F - Mech Eng,Light,Heat,Weapons – 02 – K
Patent
F - Mech Eng,Light,Heat,Weapons
02
K
F02K 1/72 (2006.01) F02K 1/80 (2006.01)
Patent
CA 2655369
The invention relates to guiding carriers (6, 7) for the lining (1) of jet engines for aeroplanes, comprising a base body (8, 9) formed by a hollow profiled element (14, 15) with an essentially closed cross-section, said base body comprising at least one sliding device (10, 11) for the mobile mounting of a thrust reverser (2), a connection for an inner lining (5) of the jet engine, and fittings (12, 13) for detachable and pivotable fixing to a carrier structure for connection to another guiding carrier (7). In order to create such a guiding carrier (6, 7) which is especially light and therefore sufficiently rigid, the hollow profiled element (14, 15) is produced from a carbon fibre reinforced plastic material according to the resin infusion method. The connection to the inner lining (5) of the jet engine is ensured by two flanges (18, 19) arranged on the hollow profiled element (14, 15) of the base body (8, 9) of the guiding carrier (6, 7).
L'invention concerne des supports de guidage (6, 7) destinés au revêtement (1) de moteurs à réaction d'avions, comprenant un corps de base (8, 9) formé par un profilé creux (14, 15) de section transversale sensiblement fermée, pourvu d'au moins un dispositif de glissement (10, 11) destiné au montage mobile d'un dispositif d'inversion de poussée (2), d'une attache pour un revêtement interne (5) du moteur à réaction et de ferrures (12, 13) destinées à la fixation amovible et pivotante sur une structure porteuse aux fins de raccordement à un autre support de guidage (7). Pour créer un support de guidage (6, 7) particulièrement léger et simultanément suffisamment rigide, le profilé creux (14, 15) est réalisé en matériau composite renforcé par des fibres d'après le procédé de coulée de résine. L'attache au revêtement interne (5) du moteur à réaction est assurée par deux brides (18, 19) du profilé creux (14, 15) du corps de base (8, 9) du support de guidage (6, 7).
Maier Andreas
Stephan Walter A.
Zeillinger Roland
Facc Ag
Macrae & Co.
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