mhurhangee/patent-ind-claim-en huggingface dataset:
Method of determining an offset relating to crank angle measurement in connection with a cylinder of an internal combustion piston engine , in which method: - the engine is rotated and it is refrained from fuel combustion in the cylinder during the method, - a reference value for the indicated mean effective pressure is determined , - an integral value of indicated mean effective pressure in the cylinder is determined over a range of crank angle during the combustion chamber of cylinder is closed and wherein a dead center position of the piston is located symmetrically within the range of crank angle, - a crank angle position offset value is determined based on the determined integral value of indicated mean effective pressure and the reference value for the indicated mean effective pressure - the dead center position is a bottom dead center position in the stage of intake-compression stroke, and the intake valves of the cylinder are closed so that during the method all of the gas exchange valves are maintained closed. - the engine is rotated and it is refrained from fuel combustion in the cylinder during the method, - a reference value for the indicated mean effective pressure is determined , - an integral value of indicated mean effective pressure in the cylinder is determined over a range of crank angle during the combustion chamber of cylinder is closed and wherein a dead center position of the piston is located symmetrically within the range of crank angle, - a crank angle position offset value is determined based on the determined integral value of indicated mean effective pressure and the reference value for the indicated mean effective pressure - the dead center position is a bottom dead center position in the stage of intake-compression stroke, and the intake valves of the cylinder are closed so that during the method all of the gas exchange valves are maintained closed.
Pendulum damping device , comprising: - a support that is mobile about an axis of rotation (X), - at least one pendulum body that is mobile with respect to the support , and - a system for attenuating the noise produced in an impact between the pendulum body and the support , the noise attenuation system being made of a plastic material, the attenuation system comprising a first part arranged axially on a first side of the support and a second part arranged axially on a second side of the support, the first part and the second part being distinct parts secured to the support , each one of the first part and the second part being arranged so as to permit a radial overlap between the radially outer zone of the attenuation system and the radially inner zone of the pendulum body , each part of the noise attenuation system having a small axial dimension, at the point where the radial overlap happens with the pendulum body in order to free up the axial space required for movement of this pendulum body , the attenuation system being arranged axially on either side of the support and characterized in that the attenuation system axially grips the support so as to pinch the support . - a support that is mobile about an axis of rotation (X), - at least one pendulum body that is mobile with respect to the support , and - a system for attenuating the noise produced in an impact between the pendulum body and the support ,
A lamp, comprising a lamp body assembly , a positioning frame assembly surrounding the periphery of the lamp body assembly for assembling the lamp body assembly to a fixture, wherein the lamp body assembly is detachably assembled with the positioning frame assembly wherein the inner wall of the positioning frame assembly is provided with a groove formed along the circumferential direction of the positioning frame assembly , and the lamp body assembly is provided with a marble on the periphery that can be chimed with the groove to realize the connection between the lamp body assembly and the positioning frame assembly , and the marble drives the lamp body assembly to slide in the groove , wherein the lamp body assembly includes a lamp body , wherein the lamp body includes a light-emitting cylinder and a lens assembly detachable at a front end of the light-emitting cylinder , wherein the lens assembly includes a lens , a decorative ring disposed at the light emitting end of the lens and matched with the inner wall of the light-emitting cylinder , and a detachable filter mounted on the decorative ring characterized in that the inner wall of the decorative ring is provided with a carrying platform that is in contact with the light incident surface of the filter , and at least two bumps disposed above the carrying platform and in contact with an edge of the light exit surface of the filter to prevent the filter from falling off. the lamp body assembly is detachably assembled with the positioning frame assembly wherein the inner wall of the positioning frame assembly is provided with a groove formed along the circumferential direction of the positioning frame assembly , and the lamp body assembly is provided with a marble on the periphery that can be chimed with the groove to realize the connection between the lamp body assembly and the positioning frame assembly , and the marble drives the lamp body assembly to slide in the groove , wherein the lamp body assembly includes a lamp body , wherein the lamp body includes a light-emitting cylinder and a lens assembly detachable at a front end of the light-emitting cylinder , wherein the lens assembly includes a lens , a decorative ring disposed at the light emitting end of the lens and matched with the inner wall of the light-emitting cylinder , and a detachable filter mounted on the decorative ring characterized in that the inner wall of the decorative ring is provided with a carrying platform that is in contact with the light incident surface of the filter , and at least two bumps disposed above the carrying platform and in contact with an edge of the light exit surface of the filter to prevent the filter from falling off.
A method for operating a reverse flow reactor, comprising: exposing at least a portion of a fuel mixture comprising fuel and 0.1 vol% or more of O 2 to at least one heated surface in a recuperation zone of a reverse flow reactor to heat the at least a portion of the fuel mixture; reacting the fuel mixture under combustion conditions in the recuperation zone to form a flue gas and to heat one or more regeneration surfaces in a reaction zone of the reverse flow reactor to a regenerated surface temperature, the reaction zone comprising a catalyst composition for an endothermic reaction, the recuperation zone comprising a catalyst composition for a supplemental exothermic reaction; exposing a reactant stream to the one or more regeneration surfaces in the reaction zone to increase a temperature of the reactant stream; exposing, in the reaction zone, the reactant stream to the catalyst composition for the endothermic reaction under endothermic reaction conditions to form a product stream, a direction of flow for the reactant stream within the reaction zone being reversed relative to a direction of flow for the fuel mixture; exposing, in the recuperation zone, the product stream to the catalyst composition for the supplemental exothermic reaction under supplemental exothermic reaction conditions to form a reacted product stream and to heat the at least one heated surface in the recuperation zone.
A writing instrument comprising: a pen point retaining member; a pen point that comprises a ball and a ball holding portion that rotatably holds the ball, and is attached to a first end of the pen point retaining member; an ink tank that is attached to a second end of the pen point retaining member; and an ink for a writing instrument that is accommodated in the ink tank, wherein a carbonaceous film is formed on at least one of a surface of the ball or a contact portion of the ball holding portion with the ball, wherein the carbonaceous film comprises carbon and oxygen bound to the carbon, characterised in that the ink comprises a lubricating interface layer-forming compound, wherein the lubricating interface layer-forming compound is an organic compound comprising an organic acid group or an organic acid residue, and wherein a proportion of a bond containing oxygen to the total bonded carbon contained in the carbonaceous film is 0.1 or more and 0.5 or less. a pen point retaining member; a pen point that comprises a ball and a ball holding portion that rotatably holds the ball, and is attached to a first end of the pen point retaining member; an ink tank that is attached to a second end of the pen point retaining member; and an ink for a writing instrument that is accommodated in the ink tank, wherein a carbonaceous film is formed on at least one of a surface of the ball or a contact portion of the ball holding portion with the ball, wherein the carbonaceous film comprises carbon and oxygen bound to the carbon, characterised in that the ink comprises a lubricating interface layer-forming compound, wherein the lubricating interface layer-forming compound is an organic compound comprising an organic acid group or an organic acid residue, and wherein a proportion of a bond containing oxygen to the total bonded carbon contained in the carbonaceous film is 0.1 or more and 0.5 or less.
Rubber composition based on at least: - an elastomeric matrix comprising at most 70 parts by weight per hundred parts by weight of elastomer, phr, of a polyisoprene and at least 30 phr of a butadiene/styrene copolymer, the butadiene/styrene copolymer exhibiting a content of styrene units of between 20% and 40% by weight, with respect to the total weight of the butadiene/styrene copolymer, a content of trans-1,4-butadiene units of greater than 65% by weight, with respect to the total weight of the butadiene units, a content of vinyl units of less than 8% by weight, with respect to the total weight of the butadiene units, and a glass transition temperature of between -60°C and -35°C, - from 35 to 75 phr of a carbon black exhibiting a BET specific surface of between 90 and 100 m 2 /g and a COAN absorption index of between 90 and 100 ml/100 g, - a crosslinking system. - an elastomeric matrix comprising at most 70 parts by weight per hundred parts by weight of elastomer, phr, of a polyisoprene and at least 30 phr of a butadiene/styrene copolymer, the butadiene/styrene copolymer exhibiting a content of styrene units of between 20% and 40% by weight, with respect to the total weight of the butadiene/styrene copolymer, a content of trans-1,4-butadiene units of greater than 65% by weight, with respect to the total weight of the butadiene units, a content of vinyl units of less than 8% by weight, with respect to the total weight of the butadiene units, and a glass transition temperature of between -60°C and -35°C, - from 35 to 75 phr of a carbon black exhibiting a BET specific surface of between 90 and 100 m 2 /g and a COAN absorption index of between 90 and 100 ml/100 g, - a crosslinking system.
A transport pallet having a main body , the main body having an upper face which is a supporting face for loading goods, the main body consisting of a composite which has only four identical modules and connecting means with which the modules are connected to one another, each module being connected to two directly adjacent modules , each module providing a segment of the upper face of the main body , the main body having a lower face which is a contact face for the subsurface in question, and each module having exactly four spaced-apart feet between the upper face and the lower face of the main body , between which feet prongs of fork-lift vehicles can engage laterally in the main body , characterised in that each module is formed from exactly one folded sheet , which consists of corrugated cardboard and is the same as the folded sheets with which the other modules are formed, and a fixing means, wherein each foot has exactly four foot side faces which are parallel in pairs and by means of which each foot is laterally closed around a cavity in each case, wherein each module has on each side a side face which is formed from foot side faces of in each case two feet of the module in question, which are each formed from the folded sheet in question, wherein the foot side faces which form mutually facing side faces of modules connected to one another bear flat against one another.
A gas turbine engine comprising: a first spool ; a first gear system connected to and driven by the first spool; a second spool ; a second gear system connected to and driven by the second spool; a first starter-generator having a first shaft ; and a second starter-generator connected to and driven by the second gear system; characterised by : a switchable coupling connected to the first shaft for selectively coupling the first starter-generator to the first gear system and decoupling the first starter-generator from the second gear system when the switchable coupling is in a first position and selectively coupling the first starter-generator to the second gear system and decoupling the first starter-generator from the first gear system when the switchable coupling is in a second position, wherein the switchable coupling comprises a splined collar connected to splines on the first shaft for sliding between the first and second positions. a first spool ; a first gear system connected to and driven by the first spool; a second spool ; a second gear system connected to and driven by the second spool; a first starter-generator having a first shaft ; and a second starter-generator connected to and driven by the second gear system; characterised by : a switchable coupling connected to the first shaft for selectively coupling the first starter-generator to the first gear system and decoupling the first starter-generator from the second gear system when the switchable coupling is in a first position and selectively coupling the first starter-generator to the second gear system and decoupling the first starter-generator from the first gear system when the switchable coupling is in a second position, wherein the switchable coupling comprises a splined collar connected to splines on the first shaft for sliding between the first and second positions. a switchable coupling connected to the first shaft for selectively coupling the first starter-generator to the first gear system and decoupling the first starter-generator from the second gear system when the switchable coupling is in a first position and selectively coupling the first starter-generator to the second gear system and decoupling the first starter-generator from the first gear system when the switchable coupling is in a second position, wherein the switchable coupling comprises a splined collar connected to splines on the first shaft for sliding between the first and second positions.
Process for producing open-celled bodies composed of a metallic or ceramic material, wherein an open-pored polymer element with predetermined intended fracture positions which take into account the size and geometric shape of bodies to be produced taking into account the shrinkage during sintering is infiltrated and coated with a suspension in which a liquid and also at least one pulverulent material by means of which the bodies are produced are present; and organic components are driven off after a first heat treatment and subsequently sintering in which the open-celled bodies are obtained is carried out, where after sintering the open-celled element obtained from the polymer element having predetermined intended fracture positions is separated from the material by means of which the bodies have been formed by exerting forces at the intended fracture positions and bodies present in individualized form are obtained thereby.
A coupling system for an electromechanical lock, comprising a housing , a core , which is rotatably mounted in the housing , and a displaceable connecting means for positive connection of the core to the housing , wherein a coupling element is provided, which can be displaced substantially along a longitudinal axis of the core from a release state to a blocking state, wherein in the blocking state the connecting means positively engages the core and the housing , and wherein the coupling element, for displacement of the connecting means into the housing , has on its outer circumference an engagement surface , which widens substantially conically with respect to the longitudinal axis , and wherein the coupling element, for substantially axial displacement along the longitudinal axis of the core , is connected to a motor spindle of a motor via a spring element, preferably via a spiral spring , characterized in that the coupling element is connected to a motor nut , which is arranged on the motor spindle of the motor . wherein a coupling element is provided, which can be displaced substantially along a longitudinal axis of the core from a release state to a blocking state, wherein in the blocking state the connecting means positively engages the core and the housing , and wherein the coupling element, for displacement of the connecting means into the housing , has on its outer circumference an engagement surface , which widens substantially conically with respect to the longitudinal axis , and wherein the coupling element, for substantially axial displacement along the longitudinal axis of the core , is connected to a motor spindle of a motor via a spring element, preferably via a spiral spring , characterized in that the coupling element is connected to a motor nut , which is arranged on the motor spindle of the motor .
An air-guiding element made of a flexible material, wherein the air-guiding element has a first end section supported in a housing, and wherein at least the second end section opposite from the first end section is supported in the housing in such a manner that the air-guiding element deforms by application of a force of at least one force component on a region (26; 34) of the air-guiding element at least in said region (26; 34), and the air-guiding element returns automatically to its starting position after the application of force ends, characterised in that said region (26; 34) is arranged between the first end section and the second end section , and in that at least two actuating elements (52, 70; 116, 118) are furthermore arranged between the first and the second end section spaced apart from one another on or in the air-guiding element and support sections of the actuating elements (52, 70; 116, 118) protrude from the air-guiding element and are connected with at least one adjustment means (66; 106) or an adjustment device.
A supply of sheet stock material suitable for use in a dunnage conversion machine , comprising: a first ply (P 1 ) of sheet stock material, and a second ply (P 2 ) of sheet stock material that overlaps the first ply (P 1 ), characterized in that the first ply (P 1 ) and the second ply (P 2 ) both have an adhesive layer adjacent one of a leading end or a trailing end of each ply (P 1 and P 2 ), the adhesive layer being applied to opposing outwardly-facing surfaces of the respective plies (P 1 and P 2 ) if adjacent the leading ends and the adhesive layer being applied to inwardly-facing surfaces of the respective plies (P 1 and P 2 ) if adjacent the trailing ends . a first ply (P 1 ) of sheet stock material, and a second ply (P 2 ) of sheet stock material that overlaps the first ply (P 1 ), characterized in that the first ply (P 1 ) and the second ply (P 2 ) both have an adhesive layer adjacent one of a leading end or a trailing end of each ply (P 1 and P 2 ), the adhesive layer being applied to opposing outwardly-facing surfaces of the respective plies (P 1 and P 2 ) if adjacent the leading ends and the adhesive layer being applied to inwardly-facing surfaces of the respective plies (P 1 and P 2 ) if adjacent the trailing ends .
A power source unit of a lead-free automotive battery comprising: a battery main body including at least one battery cell ; and an electric device located on the battery main body ; a wall (622a to 622d, 722a to 722c) located along a lateral side of parts included in the electric device , wherein the wall (622a to 622d, 722a to 722c) is taller than a height of the parts , characterized by a container accommodating the battery main body and the electric device , the container comprising a container body and a cover , wherein the container body is formed of a synthetic resin having the same shape as a casing of a lead storage battery, which has a shape in compliance with the standards of existing lead storage automotive batteries, so that the power source unit can replace any such lead storage battery, and the wall (622a to 622d, 722a to 722c) serves as a buffer member that prevents the parts of the electric device from directly contacting an inner wall of the container body . a battery main body including at least one battery cell ; and an electric device located on the battery main body ; a wall (622a to 622d, 722a to 722c) located along a lateral side of parts included in the electric device , wherein the wall (622a to 622d, 722a to 722c) is taller than a height of the parts , characterized by a container accommodating the battery main body and the electric device , the container comprising a container body and a cover , wherein the container body is formed of a synthetic resin having the same shape as a casing of a lead storage battery, which has a shape in compliance with the standards of existing lead storage automotive batteries, so that the power source unit can replace any such lead storage battery, and the wall (622a to 622d, 722a to 722c) serves as a buffer member that prevents the parts of the electric device from directly contacting an inner wall of the container body .