An aerofoil wing with a high-lift flap

Details An aerofoil wing with a high-lift flap An aerofoil wing with a high-lift flap

B - Operations, Transporting

64

C

B64C 9/06 (2006.01) B64C 9/18 (2006.01) B64C 9/24 (2006.01) B64C 9/02 (2006.01)

Patent

CA 2756239

The invention relates to an aerofoil (T) comprising a main wing and a high lift flap (K) which is movably mounted on the aerofoil (T) by means of at least two adjusting mechanisms (10a, 10b) that are located next to one another in the direction of the span of the aerofoil (T), each of said adjusting mechanisms (10) having three rotational axes (A11, A12, A13; A21, A22, A23) running through a common pole (P), said pole being fixed in relation to the position of the main wing during the adjustment of the high lift flap (K). According to the invention: the aerofoil (T) has a drive device (50) comprising a drive module (51) that is mounted on the main wing (H) and a lever (52) that can be moved in relation to said module and that is coupled to the high lift flap (K); and the aerofoil (T) has a stop device (60, 70) for limiting the maximum deployment position of the high lift flap (K).

L'invention concerne une surface portante (T) constituée d'une aile principale et d'un volet hypersustentateur (K) monté mobile sur la surface portante (T) à l'aide d'au moins deux mécanismes de déplacement (10a, 10n) juxtaposés dans le sens de l'envergure de la surface portante (T), chaque mécanisme de déplacement (10) comprenant trois axes de rotation (A11, A12, A13; A21, A22, A23) passant par un pôle commun (P) qui est fixe lors du déplacement du volet hypersustentateur (K) par rapport à la position de l'aile principale. Selon l'invention, la surface portante (T) comporte un dispositif d'entraînement (50) constitué d'un module d'entraînement (51) monté sur l'aile principale (H) et d'un levier d'entraînement (52) mobile par rapport à ce dernier, qui est accouplé au volet hypersustentateur (K), et la surface portante (T) comprend un dispositif de butée (60, 70) permettant de limiter la position maximale de déploiement du volet hypersustentateur (K).

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