B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
B64C 21/06 (2006.01) B64D 15/04 (2006.01) F15D 1/12 (2006.01)
Patent
CA 2563572
Aircraft component, in particular a wing (1) with perforations (3) for boundary layer suction. In the space (5) between the double-walled wing (1), partition walls form pressure channels (21) and suction channels (22) that are adjacent to each other and alternate, which channels (21, 22) communicate with the perfo~rations (3). By means of a control device, the pressure channels (21) can be connected to a hot-air reservoir, and the suction channels (22) can be connected to a vacuum reservoir, and by way of a short-circuit valve (16) they can be connected to the respective other region.
L'invention concerne un composant d'aéronef, en particulier une aile (1) comportant des perforations (3) pour l'aspiration de la couche limite. Dans l'espace (5) au sein de l'aile à double paroi (1), des parois de séparation forment des canaux de pression (21) et des canaux d'aspiration (22) qui sont adjacents les uns aux autres et disposés de manière alternée, lesdits canaux (21, 22) communiquant avec les perforations (3). A l'aide d'un dispositif de commande, les canaux de pression (21) peuvent être reliés à un réservoir d'air chaud, tandis que les canaux d'aspiration (22) peuvent être reliés à un réservoir à vide, et ils peuvent être reliés à l'autre zone respective par l'intermédiaire d'une soupape de court-circuit (16).
Airbus Deutschland Gmbh
Airbus Operations Gmbh
Borden Ladner Gervais Llp
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