Composite and structure, particularly in the aerospace sector

Details Composite and structure, particularly in the aerospace sector Composite and structure, particularly in the aerospace sector

B - Operations, Transporting

29

C

B29C 70/04 (2006.01) B64C 1/06 (2006.01)

Patent

CA 2723275

The present invention provides a composite (1), in particular in the field of aviation and aerospace, comprising an omega-stringer (3) that comprises a comb portion (6), and a connecting member (8) that is connected at one end (9) to the comb portion (6) of the omega-stringer (3) and can be connected at its other end (24) to a standard coupling member (26). The idea underlying the present invention consists in forming omega-stringers (3) with a connection zone that, on the one hand, is coupled to the comb portion (6) of the omega-stringer (3) and therefore makes it possible to transfer comparatively high loads and, on the other hand, can be connected to a standard coupling member (26) so as to utilise the advantages of standard coupling members (23) of this type when connecting omega-stringers (3) to other stringers, for example T-stringers or other omega-stringers.

La présente invention concerne une liaison (1), en particulier dans le domaine aéronautique et spatial, comportant un raidisseur O (3) pourvu d'une partie crête (6), et un élément de raccord (8) qui est relié, à une extrémité (9), à la partie crête (6) du raidisseur O (3), et peut être relié, à son autre extrémité (24), à un élément de couplage standard (26). Selon la présente invention, le raidisseur O (3) est conçu avec une zone de raccord qui, d'un côté, est reliée à la partie crête (6) du raidisseur O (3) et permet par conséquent la transmission de charges comparativement grandes et, d'un autre côté, peut être reliée à un élément de couplage standard (26) afin de profiter des avantages de tels éléments de couplage standard (23) lors de la liaison de raidisseurs O (3) avec d'autres raidisseurs, par exemple avec des raidisseurs en T ou d'autres raidisseurs O.

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