Patent Description:
It is known to provide an airbag in a vehicle configured to deploy through an airbag chute on a trim component and into a vehicle interior.

It would be advantageous to provide an improved trim component configured to provide a reinforcement such as a thread/thread pattern at or adjacent the airbag chute on the trim component. Document <CIT> discloses a cover assembly for an airbag, the assembly comprising at least one airbag cover panel pivotally connected by a textile hinge to a fixed support region surrounding the airbag cover panel, wherein the airbag cover panel and the support region surrounding the airbag cover are composed of a flat plastic panel whose rear face supports a flat textile element that includes sacrificial filaments that extend essentially perpendicular to a hinge axis and tear at the hinge when the airbag is activated, the flat textile element furthermore includes stop filaments that allow the airbag cover panel to rotate around the hinge axis without tearing in the region of the hinge when the airbag is activated, thereby securing the airbag cover panel in place after the airbag has been activated, the non-tearing stop filaments are compressed in corrugations and/or loops only in the region of the hinge and are thus longer than in the regions outside the hinge, and the corrugations and/or loops are located in a plane of the flat textile element.

The present invention relates to a component for a vehicle interior as defined by claim <NUM>. The reinforcement may comprise a top stitch and a bottom stitch. The top stitch may comprise a thread weight and the bottom stitch may comprise a thread weight; the thread weight of the top stitch may be generally greater than the thread weight of the bottom stitch. The top stitch may comprise <NUM> Tex thread; the bottom stitch may comprise <NUM> Tex thread. The bottom stitch may be configured to separate upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. The top stitch may be configured to secure the door to the structural substrate upon deployment of the airbag. The top stitch may be configured to stretch upon deployment of the airbag to secure the door to the structural substrate. The reinforcement may be comprised of bonded nylon thread. The reinforcement may be comprised of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (h) polymeric fibers, (i) synthetic fibers. The structural substrate may comprise a panel comprised at least partially of fibers; the reinforcement may be comprised of thread sewn to the panel. The thread may be pressed into a surface of the panel during a compression forming process. The panel may comprise a depression; the thread may be joined to the panel at the depression. The thread and the panel may form a generally continuous surface for the trim component. The structural substrate may comprise a compression-formed component. The compression-formed component may comprise a recess in a back side of the structural substrate configured to establish the opening so that the airbag will deploy through the compression-formed component at the opening. The structural substrate may be formed at least partially from fibers. The trim component may further comprise a cover to provide a surface on a front side of the structural substrate. Contact between the airbag and the at least one door may induce tearing of the cover to establish the opening for the airbag and to facilitate deployment of the airbag through the opening. The airbag chute may define at least one hinge area for the at least one door; the reinforcement may be positioned adjacent the hinge area. The structural substrate comprises a generally rigid fiber mat. The trim component may further comprise a cover; the cover may comprise at least one of (a) leather; (b) synthetic leather; (c) imitation leather; (d) a composite of a plastic layer and textile backing; (e) a coated fabric; (f) polyvinylchloride coated fabric; (g) a woven fabric; (h) a non-woven fabric; (i) an applique; (j) vinyl; (k) a foil.

An aspect which is not part of the present invention relates to a vehicle interior component produced in a mold comprising a first surface and a second surface by a process comprising: placing a pre-form substrate onto the first surface of the mold, forming a compression-formed structure from the pre-form substrate by compressing the pre-form substrate between the first surface of the mold and the second surface of the mold, and applying a cover to the compression-formed structure to form a panel assembly providing a surface effect. The pre-form substrate may comprise a reinforced pre-form substrate. The reinforcement may comprise at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (h) polymeric fibers, (i) synthetic fibers. The substrate layer may comprise a panel comprised at least partially of fibers; the reinforcement may be comprised of thread sewn to the panel. The compression-formed structure may comprise the substrate layer and the reinforcement. The reinforced pre-form substrate may comprise a surface effect comprising a generally smooth texture. The surface effect of the panel assembly may generally comprise the surface effect of the reinforced pre-from substrate. The step of forming the compression-formed structure may comprise forming the reinforcement and the pre-form substrate into a generally continuous surface. The substrate layer for the pre-form substrate may comprise a fiber mat. The substrate layer may comprise a generally rigid fiber mat. The step of forming the compression-formed structure may comprise forming the substrate layer into a generally rigid form. The surface effect of the panel assembly may comprise the generally rigid form of the substrate layer of the compression-formed structure. The surface effect of the panel assembly may comprise a generally smooth texture and a generally rigid form. The generally smooth texture of the panel assembly may be provided by (a) a surface effect of the cover and (b) a surface effect of the pre-form substrate. The cover of the panel assembly may comprise at least one of (a) leather; (b) synthetic leather; (c) imitation leather; (d) a composite of a plastic layer and textile backing; (e) a coated fabric; (f) polyvinylchloride coated fabric; (g) a woven fabric; (h) a non-woven fabric; (i) an applique; (j) vinyl; (k) a foil. The compression-formed structure may comprise a shape. The panel assembly may comprise at least partially the shape of the compression-formed structure. The shape may comprise a first contour provided by the first surface of the mold and a second contour provided by the second surface of the mold. The substrate layer for the pre-form substrate may comprise a fiber mat. The process may comprise the step of forming the pre-form substrate from a generally compressible fiber mat. The pre-form substrate may comprise natural fibers and a resin. The resin may comprise polypropylene and the natural fibers comprise at least one of (a) flax; (b) kenaf. The pre-form substrate may comprise an area weight of between <NUM> grams per square meter and <NUM> grams per square meter. The pre-form substrate may comprise a thickness of between <NUM> and <NUM>; the compression-formed structure may comprise a thickness of between <NUM> and <NUM>. The process may comprise the step of heating the pre-formed substrate; the pre-formed substrate may be compressed as the pre-formed substrate cools. The process may comprise the step of injecting resin into the mold after the compression-formed structure is formed to form an ancillary component of the panel assembly.

The present invention relates to a component for a vehicle interior configured to support an airbag module configured to deploy an airbag through an airbag chute by establishing a door providing an opening into the vehicle interior for the airbag comprising a composite structure comprising a structural substrate formed from a fiber panel and a cover for the structural substrate providing an exterior surface. The structural substrate comprises a stitch pattern. The composite structure may be configured so that when the airbag is deployed from the airbag module the stitch pattern provides a reinforcement for the door providing the opening so that the airbag can be deployed through the opening while the door remains at least partially attached to the composite structure. The reinforcement may comprise a set of threads. The stitch pattern may provide the reinforcement at a hinge area for the door. The stitch pattern may comprise a set of threads. The set of threads for the stitch pattern may comprise a first set of threads and a second set of threads. The set of threads for the stitch pattern may comprise an upper set of threads and a lower set of threads. The upper set of threads may comprise a set of retaining threads and the lower set of threads may comprise a set of sacrificial threads. The set of threads for the stitch pattern may comprise a set of retaining threads configured to stretch and a set of sacrificial threads configured to break. The door may remain at least partially attached to the composite structure by the set of retaining threads. The retaining threads may provide the reinforcement for the door. The sacrificial threads may be configured to rupture when the airbag establishes the door and the opening in the composite structure. The set of threads for the stitch pattern may comprise a set of upper threads and a set of lower threads; the upper threads may provide a hinge for the door; the lower threads may comprise sacrificial threads configured to rupture when the airbag establishes the opening in the composite structure. The stitch pattern may be provided on the fiber panel. The stitch pattern may be formed into the structural substrate. The stitch pattern may be formed into the structural substrate so that the stitch pattern may not be visible at the exterior surface of the cover. The stitch pattern may comprise a network of threads in the fiber panel formed into the structural substrate. The reinforcement provided by the stitch pattern may comprise reinforcement for the composite structure. The stitch pattern may comprise a first set of threads comprising a first thread weight and second set of threads comprising a second thread weight; the first thread weight may be larger than the second thread weight. The stitch pattern may comprise a set of retaining threads comprising <NUM> Tex thread and a set of sacrificial threads comprising <NUM> Tex thread. The set of retaining threads may be configured to stretch upon deployment of the airbag through the door for the composite structure. The stitch pattern may comprise a set of threads at least partially sewn into the fiber panel of the structural substrate. The set of threads of the stitch pattern may be pressed into a surface of the fiber panel. The set of threads of the stitch pattern may be pressed into a surface of the fiber panel so that the structural substrate may comprise a generally flat surface for the cover. The set of threads of the stitch pattern may be pressed into a surface of the fiber panel so that the set of threads may not be visible at the exterior surface of the cover of the composite surface. The reinforcement may comprise bonded nylon thread. The reinforcement may comprise a set of threads for the stitch pattern comprising at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (h) polymeric fibers, (i) synthetic fibers. The component may further comprise a notch in the structural substrate configured to facilitate establishment of the opening for the airbag through the composite structure. The structural substrate may be formed into a shape. The component may further comprise a feature on the structural substrate. The feature may comprise the airbag chute. The feature may comprise a resin-formed feature molded on the structural substrate. The feature may comprise at least one of (a) the airbag chute; (b) a passage for the airbag; (c) a rib; (d) a set of ribs; (e) a feature adjacent to the reinforcement; (f) a feature at the reinforcement; (g) a feature at a hinge area; (h) a feature at the opening; (i) a feature configured to facilitate the opening; (j) a structure for the door; (k) a set of ribs configured to establish a seam for the door; (l) structure for a double door comprising the door; (m) the airbag chute at the hinge area; (n) a resin-formed feature. The door may comprise a double door; the feature may comprise a seam to facilitate formation of the double door. The door may comprise a double door providing the opening for the airbag; the reinforcement may comprise a hinge area for each door of the double door. The composite structure further may comprise a foam layer beneath the cover. The reinforcement may comprise a hinge area configured for the door established by deployment of the airbag through the airbag chute. The structural substrate may comprise a compression-formed component from the fiber panel. The structural substrate may comprise a generally rigid fiber mat. The cover may comprise at least one of (a) leather; (b) synthetic leather; (c) imitation leather; (d) a composite of a plastic layer and textile backing; (e) a coated fabric; (f) polyvinylchloride coated fabric; (g) a woven fabric; (h) a non-woven fabric; (i) an applique; (j) vinyl; (k) a foil; (<NUM>) coating on the structural substrate; (m) paint on the structural substrate; (n) the exterior surface of the structural substrate. The component may comprise at least one of an instrument panel; a door panel; a trim panel; a trim component.

The present invention relates to a component for a vehicle interior configured to support an airbag module configured to deploy an airbag through an airbag chute by establishing a door providing an opening into the vehicle interior for the airbag comprising a composite structure comprising a structural substrate formed from a fiber panel, a cover for the structural substrate providing an exterior surface and a feature formed from resin on the structural substrate. The structural substrate may comprise a reinforcement; the reinforcement is configured so that the door established by deployment of the airbag remains at least partially attached to the composite structure. The reinforcement may comprise a pattern of threads; the pattern of threads may be configured so that when the airbag is deployed from the airbag module the door remains at least partially attached to the composite structure by at least a portion of the pattern of threads. The pattern of threads may comprise a first stitch pattern and a second stitch pattern. The pattern of threads may comprise a set of stitches. The pattern of threads may comprise a stitch network. The stitch network may comprise a hinge for the door; the stitch network for the reinforcement may comprise a set of retaining threads and a set of sacrificial threads. The pattern of threads for the reinforcement may comprise a first set of threads and a second set of threads. The pattern of threads for the reinforcement may comprise a set of retaining threads and a set of sacrificial threads. The pattern of threads for the reinforcement may comprise a set of strong threads and a set of weak threads. The set of threads for the reinforcement may comprise a set of retaining threads and a set of sacrificial threads; the set of retaining threads may be configured to comprise the reinforcement after deployment of the airbag. The reinforcement may comprise a hinge area for the door. The reinforcement may comprise a hinge for the door. The feature may comprise a resin-formed feature molded on the structural substrate. The feature may comprise the airbag chute. The resin-formed feature may comprise at least one of (a) the airbag chute; (b) a passage for the airbag; (c) a rib; (d) a set of ribs; (e) a feature adjacent to the reinforcement; (f) a feature at the reinforcement; (g) a feature at a hinge area; (h) a feature at the opening; (i) a feature configured to facilitate the opening; (j) structure for the door; (k) a set of ribs configured to establish a seam for the door; (l) structure for a double door comprising the door.

An aspect which is not part of the present invention relates to a trim component for a vehicle interior configured to support an airbag module providing an airbag for deployment through an opening into the vehicle interior prepared using a mold by a process comprising the steps of: providing a pre-form substrate, joining a reinforcement to the pre-form substrate in at least one hinge area to form a reinforced pre-form substrate, disposing the reinforced pre-form substrate onto a first surface of the mold, and compressing the reinforced pre-form substrate between the first surface and a second surface of the mold to form the reinforced pre-form substrate into a structural substrate having a shape. The shape may correspond to a first contour of the first surface and a second contour of the second surface. The structural substrate may be configured to provide at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. The reinforcement may be configured to secure the at least one door to the structural substrate during deployment of the airbag. The step of joining a reinforcement to the pre-form substrate may comprise sewing at least one of a thread; a stitch to the pre-form substrate. The at least one of the thread or the stitch may be comprised of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) ceramic fibers, (f) polymeric fibers, (g) synthetic fibers. The step of joining a reinforcement to the pre-form substrate may comprise piercing an opening in the pre-form substrate and joining a top stitch to a bottom stitch at the opening. The top stitch may comprise a thread weight and the bottom stitch may comprise a thread weight; the thread weight of the top stitch may be generally greater than the thread weight of the bottom stitch. The process may comprise the step of forming a recess in a surface of at least one of the pre-form substrate; the structural substrate; the recess may be configured to facilitate deployment of the airbag.

An aspect which is not part of the present invention relates to a method of manufacturing a vehicle trim component configured to support an airbag module providing an airbag for deployment from the airbag module through an opening into the vehicle interior comprising the steps of: providing a pre-form substrate, joining a reinforcement to the pre-form substrate in at least one hinge area to form a reinforced pre-form substrate, disposing the reinforced pre-form substrate onto a first surface of the mold, and compressing the reinforced pre-form substrate between the first surface and a second surface of the mold to form the reinforced pre-form substrate into a structural substrate having a shape. The shape may correspond to a first contour of the first surface and a second contour of the second surface. The structural substrate may be configured to provide at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. The reinforcement may be configured to secure the door to the structural substrate during deployment of the airbag.

The present invention relates to a trim component for a vehicle interior configured to support an airbag chute and an airbag module providing an airbag configured to be deployed through an opening into the vehicle interior. The component may comprise a structural substrate providing a front side, a back side and at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. The structural substrate may comprise a reinforcement configured to secure the door to the structural substrate during deployment of the airbag. The reinforcement may comprise at least one stitch. The reinforcement may be comprised of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (g) polymeric fibers, (h) synthetic fibers. The structural substrate may comprise a panel comprised at least partially of fibers. The reinforcement may be comprised of thread sewn to the panel. The structural substrate may comprise a compression-formed component. The compression-formed component may comprise a recess in the back side of the structural substrate configured to establish the opening so that the airbag will deploy through the compression-formed component at the opening. The structural substrate may be formed at least partially from fibers. The trim component may comprise a cover to provide a surface on the front side of the structural substrate. Contact between the airbag and the door may induce tearing of the cover to establish the opening for the airbag and may facilitate deployment of the airbag through the opening.

An aspect which is not part of the present invention relates to a trim component for a vehicle interior configured to support an airbag module providing an airbag for deployment through an opening into the vehicle interior prepared using a mold by a process. The process may comprise the steps of providing a fiber panel, joining a reinforcement to the fiber panel in at least one hinge area to form a reinforced fiber panel, disposing the reinforced fiber panel onto a first surface of the mold, compressing the reinforced fiber panel between the first surface and a second surface of the mold to form the reinforced fiber panel into a structural substrate having a shape and attaching a structure on a side of the structural substrate. The shape may correspond to a first contour of the first surface and a second contour of the second surface. The structural substrate may be configured to provide at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. The structure may be configured to support the airbag module and to direct the airbag toward the structural substrate to establish the opening and the door during deployment of the airbag. The reinforcement may be configured to secure the door to the structural substrate during deployment of the airbag. Joining a reinforcement to the fiber panel may comprise sewing at least one of a thread; a stitch to the fiber panel. The at least one of the thread; the stitch may be comprised of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) ceramic fibers, (f) polymeric fibers, (g) synthetic fibers. Attaching the structure on a side of the structural substrate may comprise injecting resin into the mold. The process may comprise the step of forming a recess in a surface of at least one of the fiber panel; the reinforced fiber panel; the recess may be configured to facilitate deployment of the airbag.

An aspect which is not part of the present invention relates to a method of manufacturing a vehicle trim component configured to support an airbag module providing an airbag for deployment from the airbag module through an opening into the vehicle interior. The method may comprise the steps of providing a fiber panel, joining a reinforcement to the fiber panel in at least one hinge area to form a reinforced fiber panel, disposing the reinforced fiber panel onto a first surface of the mold, compressing the reinforced fiber panel between the first surface and a second surface of the mold to form the reinforced fiber panel into a structural substrate having a shape and attaching a structure on a side of the structural substrate. The shape may correspond to a first contour of the first surface and a second contour of the second surface. The structural substrate may be configured to provide at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. The structure may be configured to support the airbag module and may direct the airbag toward the structural substrate to establish the opening and the door during deployment of the airbag. The reinforcement may be configured to secure the door to the structural substrate during deployment of the airbag.

Referring to <FIG>, a vehicle V is shown including an interior I with an instrument panel IP, doors D and a floor console FC. According to an exemplary embodiment, interior components of vehicle V such as instrument panel IP and doors D may include trim panels comprised of fiber and plastic. According to an exemplary embodiment, instrument panel IP and doors D may provide visible surfaces in the vehicle interior of vehicle V. According to an exemplary embodiment, instrument panel IP and/or doors D may provide at least one airbag behind the visible surfaces; instrument panel IP and/or doors D may provide a weakened area to aid the airbag in breaking through the trim panel during airbag deployment.

According to an exemplary embodiment as shown schematically in <FIG>, instrument panel IP may provide a weakened shape/zone shown as a recess R (e.g. a line, score line, cut, notch, groove, discontinuity, interruption, etc.) to facilitate an airbag AB deployment through an airbag door ABD. According to an exemplary embodiment, the weakened shape/zone may comprise at least one of a recess or a score line behind the visible surface of instrument panel IP; as shown schematically, the weakened shape/zone may comprise an "H" shape pattern (e.g. corresponding to a door, double-door, etc. for the airbag to comprise the airbag door in the panel). See <FIG>and <FIG>. According to an exemplary embodiment, the weakened shape/zone may comprise a "U" shape pattern, a "bow tie" shape pattern, or any pattern suitable for airbag deployment.

According to an exemplary embodiment as shown schematically in <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> and <FIG>, a trim component <NUM> may be provided for a vehicle interior; the component <NUM> (e.g. a composite structure) may be configured to support an airbag chute and an airbag module providing an airbag configured to be deployed through an opening into the vehicle interior. The component <NUM> (e.g. composite structure/panel, etc.) may comprise a structural substrate <NUM> providing at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. See <FIG> and <FIG>. Structural substrate <NUM> may comprise a reinforcement T (shown as comprising a thread pattern, set/network of threads, etc.) configured to secure the at least one door to structural substrate <NUM> during deployment of the airbag. See e.g. <FIG>, <FIG> and <FIG>. Reinforcement T may comprise a stitch arrangement (e.g. at least one stitch, set of stitches, pattern of stitches, etc.). As shown schematically according to an exemplary embodiment in <FIG>, <FIG>, <FIG>, <FIG> and <FIG>, the reinforcement T may comprise a top stitch TS and a bottom stitch BS (e.g. to comprise the pattern of stitches, stitch network, etc.). See also <FIG>. According to an exemplary embodiment, top stitch TS may comprise a thread weight and bottom stitch BS may comprise a thread weight; the thread weight of top stitch TS may be generally greater than the thread weight of bottom stitch BS; for example, top stitch TS may comprise <NUM> Tex thread; bottom stitch BS may comprise <NUM> Tex thread. As indicated schematically in <FIG>, bottom stitch BS may be configured to separate upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening; top stitch TS may be configured to secure the door to structural substrate <NUM> upon deployment of the airbag. Top stitch TS may be configured to stretch upon deployment of the airbag to secure the door to structural substrate <NUM>. Reinforcement T may be comprised of bonded nylon thread and/or thread material of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (g) polymeric fibers, (h) synthetic fibers.

As shown schematically according to an exemplary embodiment in <FIG> and <FIG>, the structural substrate <NUM> of the component (e.g. composite structure) may comprise a panel comprised at least partially of fibers; reinforcement T may be comprised of thread sewn to the panel (see <FIG>). As indicated schematically according to an exemplary embodiment in <FIG> and <FIG>, the thread/reinforcement T (e.g. set of stitches, pattern/network of stitches, etc.) may be pressed into a surface of the panel during a compression forming process. See also <FIG>. As shown schematically in <FIG>, the panel may comprise a depression 210d; the thread/thread pattern (e.g. reinforcement) may be joined to the panel at depression 210d; the thread/pattern and the panel may form a generally continuous surface <NUM> for trim component <NUM>.

As indicated schematically according to an exemplary embodiment in <FIG>, <FIG> and <FIG>, the structural substrate <NUM> may comprise a compression-formed component for the component/trim component (e.g. composite structure). As indicated schematically, the compression-formed component may comprise a recess 210r in a back side 210b of structural substrate <NUM> configured to establish the opening so that the airbag will deploy through the compression-formed component at the opening. See e.g. <FIG> and <FIG>. As shown schematically in <FIG>, <FIG>, <FIG>, <FIG> and <FIG>, the structural substrate <NUM> for the component may be formed at least partially from fibers (e.g. provided as a fiber mat, fiber panel, fiber web, etc.). As indicated schematically, the structural substrate <NUM> for the composite structure comprises a generally rigid fiber mat. See <FIG>, <FIG>, <FIG> and <FIG>.

As indicated schematically according to an exemplary embodiment in <FIG> and <FIG>, trim component <NUM> may further comprise a cover C to provide a surface on a front side 210f of structural substrate <NUM>; the cover C may comprise at least one of (a) leather; (b) synthetic leather; (c) imitation leather; (d) a composite of a plastic layer and textile backing; (e) a coated fabric; (f) polyvinylchloride coated fabric; (g) a woven fabric; (h) a non-woven fabric; (i) an applique; (j) vinyl; (k) a foil.

As indicated schematically according to an exemplary embodiment in <FIG>, in operation of the airbag with the trim component contact between the airbag and the at least one door may induce tearing of cover C to establish the opening for the airbag and to facilitate deployment of the airbag through the opening in the trim component (e.g. through the composite structure); the airbag chute may be configured to define/provide at least one hinge area H for the at least one door; reinforcement T may be positioned adjacent the hinge area. See e.g. <FIG>.

According to an exemplary embodiment as shown schematically in <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> and <FIG>, a vehicle interior component <NUM> may be produced in a mold M comprising a first surface and a second surface by a process comprising: placing a pre-form substrate <NUM>/210r onto the first surface of the mold, forming a compression-formed structure/structural substrate <NUM> from pre-form substrate <NUM>/210r by compressing pre-form substrate <NUM>/210r between the first surface of the mold and the second surface of the mold, and applying a cover C to the compression-formed structure <NUM> to form a panel assembly <NUM>/C providing a surface effect. As indicated schematically in <FIG>, the pre-form substrate <NUM>/210r for the composite structure for the component may comprise a reinforced pre-form substrate (e.g. with reinforcement by thread/stitch pattern, webs, strands, links, etc.); reinforcement T may comprise threads/material such as at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (h) polymeric fibers, (i) synthetic fibers. The pre-form substrate may comprise a panel comprised at least partially of fibers; reinforcement T may be comprised of thread sewn to the panel. See e.g. <FIG>. As shown schematically, the compression-formed structure may comprise a substrate layer and reinforcement T. See e.g. <FIG>. The reinforced pre-form substrate may comprise a surface effect comprising a generally smooth texture; the surface effect of the panel assembly may generally comprise the surface effect of the reinforced pre-from substrate; the step of forming the compression-formed structure may comprise forming reinforcement T and the pre-form substrate into a generally continuous surface <NUM>. See e.g. <FIG>. The substrate layer for the pre-form substrate may comprise a fiber mat; the substrate layer may comprise a generally rigid fiber mat; the step of forming the compression-formed structure may comprise forming the substrate layer into a generally rigid form; the surface effect of the panel assembly may comprise the generally rigid form of the substrate layer of the compression-formed structure. See e.g. <FIG> and <FIG>. As indicated schematically in <FIG> and <FIG>, the surface effect of the panel assembly may comprise a generally smooth texture and a generally rigid form; the generally smooth texture of the panel assembly may be provided by (a) a surface effect of cover C and (b) a surface effect of the pre-form substrate. See also <FIG>. According to an exemplary embodiment, cover C of the panel assembly may comprise at least one of (a) leather; (b) synthetic leather; (c) imitation leather; (d) a composite of a plastic layer and textile backing; (e) a coated fabric; (f) polyvinylchloride coated fabric; (g) a woven fabric; (h) a non-woven fabric; (i) an applique; (j) vinyl; (k) a foil. As indicate schematically in <FIG> and <FIG>, the compression-formed structure may comprise a shape; the panel assembly may comprise at least partially the shape of the compression-formed structure; the shape may comprise a first contour provided by the first surface of the mold and a second contour provided by the second surface of the mold. See e.g. <FIG>, <FIG> and <FIG>. As indicated schematically, the substrate layer for the pre-form substrate may comprise a fiber mat; the process may comprise the step of forming the pre-form substrate from a generally compressible fiber mat. See e.g. <FIG>, <FIG>, <FIG> and <FIG>. According to an exemplary embodiment, the pre-form substrate may comprise natural fibers and a resin; the resin may comprise polypropylene; the natural fibers may comprise at least one of (a) flax; (b) kenaf. According to an exemplary embodiment, the pre-form substrate may comprise an area weight of between <NUM> grams per square meter and <NUM> grams per square meter; the pre-form substrate may comprise a thickness of between <NUM> and <NUM>; the compression-formed structure may comprise a thickness of between <NUM> and <NUM>. The process may comprise the step of heating the pre-formed substrate; the pre-formed substrate may be compressed as the pre-formed substrate cools; the process may comprise the step of injecting resin into the mold after the compression-formed structure is formed to form an ancillary component of the panel assembly. See e.g. <FIG> and <FIG>.

According to an exemplary embodiment as shown schematically in <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> and <FIG>, a component for a vehicle interior configured to support an airbag module configured to deploy an airbag through an airbag chute by establishing a door providing an opening into the vehicle interior for the airbag may comprise a composite structure comprising a structural substrate <NUM> formed from a fiber panel and a cover C for structural substrate <NUM> providing an exterior surface. Structural substrate <NUM> comprises a stitch pattern. The composite structure is configured so that when the airbag is deployed from the airbag module the stitch pattern provides a reinforcement T for the door providing the opening so that the airbag can be deployed through the opening while the door remains at least partially attached to the composite structure. See e.g. <FIG>, <FIG>, <FIG> and <FIG>. As shown schematically according to an exemplary embodiment in <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> and <FIG>, the reinforcement T may comprise a set of threads (e.g. stitch pattern, stitch network, etc.); the stitch pattern may provide reinforcement T at a hinge area H for the door; the stitch pattern may comprise a set of threads (e.g. pattern/network). As shown schematically, the set of threads for the stitch pattern may comprise a first set of threads and a second set of threads; the set of threads for the stitch pattern may comprise an upper set of threads and a lower set of threads; the upper set of threads may comprise a set of retaining threads and the lower set of threads may comprise a set of sacrificial threads. See e.g. <FIG>, <FIG>, <FIG> and <FIG>/<FIG>. As indicated schematically, the set of threads for the stitch pattern may comprise a set of retaining threads configured to stretch and a set of sacrificial threads configured to break; the door may remain at least partially attached to the composite structure by the set of retaining threads; the retaining threads may provide reinforcement T for the door; the sacrificial threads may be configured to rupture when the airbag establishes the door and the opening in the composite structure. See e.g. <FIG>, <FIG>, <FIG> and <FIG>/<FIG>. According to an exemplary embodiment, the set of threads for the stitch pattern may comprise a set of upper threads and a set of lower threads; the upper threads may provide a hinge for the door; the lower threads may comprise sacrificial threads configured to rupture when the airbag establishes the opening in the composite structure. See e.g. <FIG>. As shown schematically according to an exemplary embodiment, the stitch pattern may be provided on the fiber panel; the stitch pattern may be formed into structural substrate <NUM>; the stitch pattern may be formed into structural substrate <NUM> so that the stitch pattern may not be visible at the exterior surface of cover C; the stitch pattern may comprise a network of threads in the fiber panel formed into structural substrate <NUM>. See <FIG>, <FIG> and <FIG>. As shown schematically in <FIG>, the reinforcement T provided by the stitch pattern may comprise reinforcement for the composite structure; the stitch pattern may comprise a first set of threads comprising a first thread weight and second set of threads comprising a second thread weight; the first thread weight may be larger than the second thread weight. According to an exemplary embodiment, the stitch pattern may comprise a set of retaining threads comprising <NUM> Tex thread and a set of sacrificial threads comprising <NUM> Tex thread. As indicated schematically, the set of retaining threads may be configured to stretch upon deployment of the airbag through the door for the composite structure; the stitch pattern may comprise a set of threads at least partially sewn into the fiber panel of structural substrate <NUM>; the set of threads of the stitch pattern may be pressed into a surface of the fiber panel; the set of threads of the stitch pattern may be pressed into a surface of the fiber panel so that structural substrate <NUM> may comprise a generally flat surface for cover C; the set of threads of the stitch pattern may be pressed into a surface of the fiber panel so that the set of threads may not be visible at the exterior surface of cover C of the composite surface. See e.g. <FIG>, <FIG> and <FIG>. According to an exemplary embodiment, reinforcement T may comprise bonded nylon thread; the set of threads for the stitch pattern comprising at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (h) polymeric fibers, (i) synthetic fibers. According to an exemplary embodiment, the component may further comprise a notch (e.g. recess, interruption, line, score line, etc.) in structural substrate <NUM> configured to facilitate establishment of the opening for the airbag through the composite structure. As shown schematically in <FIG>, the structural substrate <NUM> for the component (e.g. composite structure) may be formed into a shape; the component may further comprise a feature on structural substrate <NUM>. As shown schematically in <FIG>, the feature may comprise the airbag chute and/or a resin-formed feature molded <NUM> on structural substrate <NUM>. See also <FIG> and <FIG>. According to an exemplary embodiment, the feature may comprise at least one of (a) the airbag chute; (b) a passage for the airbag; (c) a rib; (d) a set of ribs; (e) a feature adjacent to reinforcement T; (f) a feature at reinforcement T; (g) a feature at a hinge area; (h) a feature at the opening; (i) a feature configured to facilitate the opening; (j) a structure for the door; (k) a set of ribs configured to establish a seam for the door; (l) structure for a double door comprising the door; (m) the airbag chute at the hinge area; (n) a resin-formed feature. As indicated schematically, the door ABD may comprise a double door; the feature may comprise a seam to facilitate formation of the double door; the door may comprise a double door providing the opening for the airbag; reinforcement T may comprise a hinge area for each door of the double door. See e.g. <FIG>, <FIG>and <FIG>. As shown schematically according to an exemplary embodiment in <FIG>, the composite structure further may comprise a foam layer F beneath cover C; reinforcement T may comprise a hinge area configured for the door established by deployment of the airbag through the airbag chute; structural substrate <NUM> may comprise a compression-formed component from the fiber panel; structural substrate <NUM> may comprise a generally rigid fiber mat. See also <FIG> and <FIG>. According to an exemplary embodiment, cover C may comprise at least one of (a) leather; (b) synthetic leather; (c) imitation leather; (d) a composite of a plastic layer and textile backing; (e) a coated fabric; (f) polyvinylchloride coated fabric; (g) a woven fabric; (h) a non-woven fabric; (i) an applique; (j) vinyl; (k) a foil; (l) coating on structural substrate <NUM>; (m) paint on structural substrate <NUM>; (n) the exterior surface of structural substrate <NUM>. The component comprises at least one of an instrument panel; a door panel; a trim panel; a trim component. See e.g. <FIG>.

According to an exemplary embodiment as shown schematically in <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> <FIG> and <FIG>, a component for a vehicle interior configured to support an airbag module configured to deploy an airbag through an airbag chute by establishing a door providing an opening into the vehicle interior for the airbag may comprise a composite structure comprising a structural substrate <NUM> formed from a fiber panel, a cover C for structural substrate <NUM> providing an exterior surface and a feature formed from resin on structural substrate <NUM>. Structural substrate <NUM> may comprise a reinforcement T; reinforcement T may be configured so that the door established by deployment of the airbag remains at least partially attached to the composite structure. As shown schematically according to an exemplary embodiment, reinforcement T may comprise a pattern of threads; the pattern of threads may be configured so that when the airbag is deployed from the airbag module the door remains at least partially attached to the composite structure by at least a portion of the pattern of threads; the pattern of threads may comprise a first stitch pattern and a second stitch pattern; the pattern of threads may comprise a set of stitches; the pattern of threads may comprise a stitch network; the stitch network may comprise a hinge for the door; the stitch network for reinforcement T may comprise a set of retaining threads and a set of sacrificial threads; the pattern of threads for reinforcement T may comprise a first set of threads and a second set of threads; the pattern of threads for reinforcement T may comprise a set of retaining threads and a set of sacrificial threads; the pattern of threads for reinforcement T may comprise a set of strong threads and a set of weak threads; the set of threads for reinforcement T may comprise a set of retaining threads and a set of sacrificial threads; the set of retaining threads may be configured to comprise reinforcement T after deployment of the airbag. See <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> and <FIG>.

As shown schematically, the reinforcement T may comprise a hinge area for the door; reinforcement T may comprise a hinge for the door. See e.g. <FIG>, <FIG> and <FIG>. According to an exemplary embodiment, the feature may comprise a resin-formed feature molded on structural substrate <NUM>; the feature may comprise the airbag chute (shown as feature <NUM> and/or 220r); the resin-formed feature may comprise at least one of (a) the airbag chute; (b) a passage for the airbag; (c) a rib; (d) a set of ribs; (e) a feature adjacent to reinforcement T; (f) a feature at reinforcement T; (g) a feature at a hinge area; (h) a feature at the opening; (i) a feature configured to facilitate the opening; (j) structure for the door; (k) a set of ribs configured to establish a seam for the door; (l) structure for a double door comprising the door. See e.g. <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> and <FIG>.

As indicated schematically according to an exemplary embodiment in <FIG>, <FIG>, <FIG>, <FIG>, <FIG>and <FIG>, the reinforcement for the structural substrate/fiber panel of the composite structure/component (e.g. configured for deployment of an airbag from an airbag chute through an opening established in the composite structure/component) may be provided with a thread pattern/arrangement T (such as comprising top threads and bottom threads shown as reinforcement/thread pattern). Compare <FIG> (pattern with reinforcement T with top threads TS and bottom threads BS) and <FIG> (pattern for composite structure with foam layer and reinforcement/thread pattern T). According to an exemplary embodiment as shown schematically in <FIG>, <FIG> and <FIG>, the fiber panel <NUM> (e.g. formed mat/panel/pad, lofted mat/panel/pad, uncompressed mat/pad, woven mat/pad, non-woven mat, pre-formed mat, compressed mat, etc.) for the structural substrate/compression-formed component <NUM> is provided for forming a reinforcement/thread pattern T (e.g. by sewing, stitching, etc. of threads/fiber, etc.). As indicated schematically in <FIG>, the reinforcement/thread pattern T for the composite structure/component facilitates deployment of the airbag AB into the vehicle interior; top threads TS stretch and retain connection (e.g. at the opening/door established by deployment of the airbag) and bottom threads BS tear/rupture (e.g. stretch/release/separate). Compare <FIG> (composite structure with foam layer and corresponding reinforcement). According to an exemplary embodiment, the reinforcement/thread pattern may comprise threads in an arrangement with a variation in pattern/stitch or material or thickness/size or etc. (e.g. variations in strength, variations in Tex value (that may range between and beyond <NUM> Tex and <NUM> Tex), variations in density, variations in performance/properties, etc.); for example, the reinforcement/thread pattern may be configured with a top stitch that may tear/separate and a bottom stitch that may stretch/retain (e.g. a heavyweight bottom thread) or with an integrated pattern with threads/multiple threads that may exhibit suitable variations of strength/performance during deployment of the airbag through the composite structure/component from the airbag chute/module. See e.g. <FIG>, <FIG> and <FIG>.

According <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>and <FIG>, a trim component for a vehicle interior configured to support an airbag module providing an airbag for deployment through an opening into the vehicle interior may be prepared using a mold by a process comprising the steps of: providing a pre-form substrate, joining a reinforcement T to the pre-form substrate in at least one hinge area to form a reinforced pre-form substrate, disposing the reinforced pre-form substrate onto a first surface of the mold, and compressing the reinforced pre-form substrate between the first surface and a second surface of the mold to form the reinforced pre-form substrate into a structural substrate <NUM> having a shape. The shape for the composite structure/trim component <NUM> may correspond to a first contour of the first surface and a second contour of the second surface; structural substrate <NUM> for the composite structure may be configured to provide at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening; reinforcement T for the composite structure may be configured to secure the at least one door to structural substrate <NUM> during deployment of the airbag. See <FIG>, <FIG>, <FIG> and <FIG>. The step of joining a reinforcement T to the pre-form substrate may comprise sewing at least one of a thread; a stitch to the pre-form substrate; the at least one of the thread or the stitch may be comprised of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) ceramic fibers, (f) polymeric fibers, (g) synthetic fibers. The step of joining a reinforcement T to the pre-form substrate may comprise piercing an opening in the pre-form substrate and joining a top stitch TS to a bottom stitch BS at the opening; top stitch TS may comprise a thread weight and bottom stitch BS may comprise a thread weight; the thread weight of top stitch TS may be generally greater than the thread weight of bottom stitch BS. According to an exemplary embodiment, the process may comprise the step of forming a recess in a surface of at least one of the pre-form substrate; structural substrate <NUM>; the recess may be configured to facilitate deployment of the airbag.

According to <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG>, <FIG> and <FIG>, a method of producing/manufacturing a vehicle trim component configured to support an airbag module providing an airbag for deployment from the airbag module through an opening into the vehicle interior may comprise the steps of: providing a pre-form substrate, joining a reinforcement T to the pre-form substrate in at least one hinge area to form a reinforced pre-form substrate, disposing the reinforced pre-form substrate onto a first surface of the mold, and compressing the reinforced pre-form substrate between the first surface and a second surface of the mold to form the reinforced pre-form substrate into a structural substrate <NUM> having a shape. The shape may correspond to a first contour of the first surface and a second contour of the second surface. Structural substrate <NUM> may be configured to provide at least one door established upon deployment of the airbag to facilitate deployment of the airbag from the airbag module through the opening. Reinforcement T may be configured to secure the door to structural substrate <NUM> during deployment of the airbag.

According to <FIG>, a method of manufacturing a vehicle trim component <NUM> may comprise the steps of providing a substrate layer (e.g. fiber mat, etc.) as a base for a pre-form substrate, forming the pre-form substrate (e.g. consolidating, compressing, merging/fusing, heating/melting, shaping, cutting/sizing, etc.), joining a reinforcement to the pre-form substrate, pretreating/heating the reinforced pre-form substrate, forming a structural substrate (e.g. compressing/molding the reinforced pre-form substrate), applying a cover to the structural substrate and finishing/providing a panel assembly (with the cover on the structure/substrate).

According to 11B, a method of manufacturing a vehicle trim component <NUM> may comprise the steps of providing a substrate layer (e.g. fiber mat, etc.) as a base for a pre-form substrate, forming the pre-form substrate (e.g. consolidating, compressing, merging/fusing, heating/melting, shaping, cutting/sizing, etc.), joining a reinforcement to the pre-form substrate, pretreating/heating the reinforced pre-form substrate, forming a structural substrate (e.g. compressing/molding the reinforced pre-form substrate), joining/forming an airbag chute to/on the structural substrate, applying a cover to the structural substrate and finishing/providing a panel assembly (with the cover on the structure/substrate).

According to <FIG>, a method of manufacturing a vehicle trim component <NUM> may comprise the steps of providing a pre-form substrate, piercing an opening in the pre-form substrate and joining a top stitch to a bottom stitch at the opening, pre-treating/heating the pre-form substrate with the top and the bottom stitch, compressing/molding/forming the pre-form substrate and pressing the top stitch and the bottom stitch into the pre-form substrate to form a structural substrate, applying a cover to the structural substrate, and finishing/providing a panel assembly (with the cover on the structure/substrate).

According to an exemplary embodiment as shown schematically in <FIG>, a fiber mat 202u may comprise a combination of fibers (e.g. natural and/or synthetic fibers) and thermoplastic resin (e.g. polypropylene (PP), acrylonitrile butadiene styrene (ABS), polycarbonate (PC), etc.). According to an exemplary embodiment as shown schematically in <FIG>, fiber mat 202u may be trimmed into a fiber mat 202t having a thickness. According to an exemplary embodiment, fiber mat 202t may be heated to induce the thermoplastic resin to liquefy. According to an exemplary embodiment as shown schematically in <FIG>, heated fiber mat 202t may be partially compressed into a fiber panel <NUM> having a thickness less than the thickness of fiber mat 202t. According to an exemplary embodiment as shown schematically in <FIG>, a reinforcement T comprising at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (g) polymeric fibers, (h) synthetic fibers, (i) a stitch may be sewn to fiber panel <NUM> to form reinforced fiber panel 202r.

According to an exemplary embodiment as shown schematically in <FIG>, reinforced fiber panel 202r may be heated in an oven OV. As shown schematically in <FIG>, heated reinforced fiber panel 202r may be transferred into a mold having a mold top MT and mold bottom MB. According to an exemplary embodiment as shown schematically in <FIG>, a component shown as an instrument panel substrate <NUM> may be produced by a process of compression forming heated reinforced fiber panel 202r into a structural substrate <NUM> and injection molding resin onto compression formed heated reinforced fiber panel 202r. A recess 210r of structural substrate <NUM> may be formed in the process. Recess 210r may define a door to be established upon deployment of an airbag to facilitate deployment of the airbag from an airbag module through an opening. Reinforcement T may be configured to secure the door to structural substrate <NUM> during deployment of the airbag.

According to an exemplary embodiment as shown schematically in <FIG>, instrument panel substrate <NUM> may provide a feature shown as a plastic rib <NUM> on a back side of structural substrate <NUM> to improve structural integrity and rigidity of structural substrate <NUM>. Structural substrate <NUM> may be configured to support an airbag chute <NUM> and an airbag module comprising an airbag. As shown schematically in <FIG>, plastic rib <NUM> may comprise a reinforcement 220r to provide structural support; plastic rib <NUM> may comprise a border 220b to provide reinforcement and/or dimensional accuracy for structural substrate <NUM>. According to an exemplary embodiment, plastic rib <NUM> may be placed at any location on structural substrate <NUM> (e.g. along an edge of structural substrate <NUM>, in the middle of structural substrate <NUM>, etc.). According to an exemplary embodiment, multiple plastic ribs <NUM> may be placed at various different locations on structural substrate <NUM>. According to an exemplary embodiment, plastic rib <NUM> may improve structural integrity of instrument panel substrate <NUM>. According to an exemplary embodiment, instrument panel substrate <NUM> may be able to maintain structural integrity during an airbag deployment; the position/placement of plastic rib <NUM> may be intended to create a strength differential between different areas of instrument panel substrate <NUM>; energy needed for an airbag to break through a vehicle interior component <NUM> may be directed to recess 210r of structural substrate <NUM>; plastic rib <NUM> may prevent or minimize ripping or tearing of structural substrate <NUM> at any location other than at recess 210r during an airbag deployment. According to an exemplary embodiment as shown schematically in <FIG>, plastic rib <NUM> may form a honeycomb shaped pattern to improve structural integrity and rigidity. According to an exemplary embodiment, plastic rib <NUM> may be formed in any configuration according to a specific application (e.g. ancillary features for attaching air vents, speakers or infotainment system, etc.).

According to an exemplary embodiment as shown schematically in <FIG>, a trim component <NUM> for a vehicle interior may be configured to support an airbag chute and an airbag module providing an airbag AB configured to be deployed through an opening into the vehicle interior. Trim component <NUM> may comprise a structural substrate <NUM> providing a front side, a back side and at least one door established upon deployment of airbag AB to facilitate deployment of airbag AB from the airbag module through the opening. Structural substrate <NUM> may comprise a reinforcement T configured to secure the door to structural substrate <NUM> during deployment of airbag AB. Reinforcement T may comprise at least one stitch. Reinforcement T may be comprised of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) thread, (f) ceramic fibers, (g) polymeric fibers, (h) synthetic fibers. Structural substrate <NUM> may comprise a panel <NUM> comprised at least partially of fibers. Reinforcement T may be comprised of thread sewn to panel <NUM>. Structural substrate <NUM> may comprise a compression-formed component <NUM>. Compression-formed component <NUM> may comprise a recess 210r in the back side of structural substrate <NUM> configured to establish the opening so that airbag AB will deploy through compression-formed component <NUM> at the opening. Structural substrate <NUM> may be formed at least partially from fibers. Trim component <NUM> may comprise a cover C to provide a surface on the front side of structural substrate <NUM>. Contact between airbag AB and the door may induce tearing of cover C to establish the opening for the airbag and may facilitate deployment of airbag AB through the opening.

According to <FIG>, <FIG> and <FIG>, a trim component <NUM> for a vehicle interior configured to support an airbag module providing an airbag AB for deployment through an opening into the vehicle interior may be prepared using a mold M by a process. The process may comprise the steps of providing a fiber panel <NUM>, joining a reinforcement T to fiber panel <NUM> in at least one hinge area to form a reinforced fiber panel 202r, disposing reinforced fiber panel 202r onto a first surface of mold M, compressing reinforced fiber panel 202r between the first surface and a second surface of mold M to form reinforced fiber panel 202r into a structural substrate <NUM> having a shape and attaching a structure <NUM> on a side of structural substrate <NUM>. The shape may correspond to a first contour of the first surface and a second contour of the second surface. Structural substrate <NUM> may be configured to provide at least one door established upon deployment of airbag AB to facilitate deployment of airbag AB from the airbag module through the opening. Structure <NUM> may be configured to support the airbag module and to direct airbag AB toward structural substrate <NUM> to establish the opening and the door during deployment of airbag AB. Reinforcement T may be configured to secure the door to structural substrate <NUM> during deployment of airbag AB. Joining reinforcement T to fiber panel <NUM> may comprise sewing at least one of a thread; a stitch to fiber panel <NUM>. The at least one of the thread; the stitch may be comprised of at least one of (a) KEVLAR, (b) aramid, (c) nylon, (d) polyester, (e) ceramic fibers, (f) polymeric fibers, (g) synthetic fibers. Attaching structure <NUM> on a side of structural substrate <NUM> may comprise injecting resin into mold M. The process may comprise the step of forming a recess 210r in a surface of at least one of fiber panel <NUM>; reinforced fiber panel 202r; recess 210r may be configured to facilitate deployment of airbag AB.

Claim 1:
A component (<NUM>) for a vehicle interior configured to support an airbag module configured to deploy an airbag (AB) through an airbag chute by establishing a door (ABD) providing an opening into the vehicle interior for the airbag (AB) comprising:
- a composite structure comprising:
(a) a structural substrate (<NUM>) formed from a fiber panel;
(b) a cover (C) for the structural substrate (<NUM>) providing an exterior surface;
wherein the structural substrate (<NUM>) comprises a stitch pattern;
wherein the stitch pattern comprises a set of threads;
wherein the composite structure is configured so that when the airbag (AB) is deployed from the airbag module the stitch pattern provides a reinforcement for the door (ABD) providing the opening so that the airbag (AB) can be deployed through the opening while the door (ABD) remains at least partially attached to the composite structure;
wherein the component (<NUM>) comprises at least one of an instrument panel; a door panel; a trim panel; a trim component;
wherein the fiber panel comprises a generally rigid fiber mat.