Method for producing a fibre composite component for aerospace

Details Method for producing a fibre composite component for aerospace Method for producing a fibre composite component for aerospace

B - Operations, Transporting

29

C

B29C 33/48 (2006.01) B29C 33/76 (2006.01) B29D 24/00 (2006.01) B29C 70/30 (2006.01) B29C 70/44 (2006.01) B29C 70/48 (2006.01)

Patent

CA 2655909

Method for producing a fibre composite component (1), in particular for aerospace, comprising the following method steps: forming a moulding core (4) of a spiral construction to establish an outer geometry of the moulding core (4); at least partly laying at least one semifinished fibre product (3) on the moulding core (4) that is formed, for the shaping of at least one moulded portion (14) of the fibre composite component (1) to be produced; and exposure of the at least one moulded portion (14) to heat and/or pressure to produce the fibre composite component (1); also a corresponding moulding core (4) and a corresponding fibre composite component (1).

L'invention concerne un procédé de fabrication d'un composant de composite fibreux (1), en particulier pour l'industrie aérospatiale, comprenant les étapes de procédé suivantes: former un noyau de moulage (4) d'une structure en spirale pour établir une géométrie externe du noyau de moulage (4) ; poser au moins partiellement un produit fibreux semi-fini (3) sur le noyau de moulage (4) qui est formé, en vue du façonnage d'au moins une partie moulée (14) du composant de composite fibreux (1) devant être obtenu ; et exposer la partie moulée (14) à la chaleur et/ou à une pression pour obtenir le composant de composite fibreux (1). L'invention concerne également un noyau de moulage correspondant (4) et un composant de composite fibreux correspondant (1).

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