The present invention regards a composite laminate skin comprising a plurality of fiber reinforced plastic plies (7) stacked onto each other, the laminate skin (3) comprises a plurality of fastening apertures (9), each of which extending entirely or partly through the laminate skin (3) in a direction essentially orthogonally or orthogonally to the plane (P) of the laminate skin (3), each fastening aperture (9) being adapted for encompassing a respective fastening element (11). The fastening aperture (9) extends through a tailored stack (14) of at least two inserts (13) for taking up clamp forces in edge areas surrounding the fastening apertures so that the laminate skin can be made thinner. The invention also regards a method for manufacture of the laminate skin.
AN AERIAL SKIN ARTICLE WITH REINFORCED FASTENING HOLES
VERBUNDBESCHICHTUNGSARTIKEL MIT VERSTÄRKTEN BEFESTIGUNGSLÖCHERN
ARTICLE DE REVÊTEMENT AÉRIEN AVEC TROUS DE FIXATION RENFORCÉS
2018-08-01
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
Skin Material Fastening Clip, and Skin Material Fastening Procedure
European Patent Office | 2021
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