Patent · US Active

Fiber composite component and method for the production of a fiber composite component

US8551381B2 · kind B2 · utility

4Cited by

6References

11Claims

0Family size

Assignee

AIRBUS DEUTSCHLAND GMBH · DE

Inventors

Robert Kaps · Wendeburg, DE
Jan Schoppmeier · Wennigsen (Deister), DE
Lars Herbeck · Heidenheim, DE
Daniel Schmidt · Tewksbury, US
Axel Herrmann · Lehrte, DE

Key dates

Filing date	Feb 21, 2006
Grant date	Oct 8, 2013
Priority date	—
Expiry date	Apr 3, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/19
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A fiber composite component comprising at least two, first and second partial elements bordering one another, each having a fiber structure and different matrix systems which respectively embed the fiber structure and cure differently from a liquid state is produced by liquifying the matrix system of the first partial element so that it either penetrates irregularly into the region of the bordering second partial element or leaves an unwetted region in the first partial element adjacent the second partial element, and subsequently liquifying the matrix system of the second partial element so that it can be cured abutting the irregular boundary surfaces of the matrix system of the first partial element. The intermeshing or interlocking of the matrix systems with one another and the fibers increase shear strength.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.