Patent ID: 11858224
Assignee: AIRBUS OPERATIONS LIMITED
Field: Other special machines (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 8:
9. The component or the component precursor according to claim 6, wherein:
the plurality of matrix precursor tiers have a thickness in a range 20 μm to 80 μm; and
the plurality of matrix precursor tiers are woven fabrics with satin weaves;, wherein:
at least two reinforcement tiers of the plurality of reinforcement tiers form a non-crimp fabric in which an orientation of the reinforcement fibers between neighboring reinforcement tiers varies by a predefined angle;
two reinforcement tiers of the plurality of reinforcement tiers form a bi-axial non-crimp fabric in which the reinforcement fibers from one tier to another tier are mutually rotated;
three reinforcement tiers of the plurality of reinforcement tiers form a tri-axial non-crimp fabric in which the reinforcement fibers from one tier to another tier are mutually rotated; and/or
three reinforcement tiers of the plurality of reinforcement tiers form a tri-axial non-crimp fabric which has an area weight in a range from 250 to 450 g/m2, or in a range from 300 to 400 g/m2; and, wherein:
the textile fiber-composite material precursor is configured in a form of a multi-tier sheet having a size which enables a shape-imparting surface of a molding tool to be covered completely or to an exact fit.