B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
B64D 27/18 (2006.01) B64D 27/26 (2006.01)
Patent
CA 2446214
The invention concerns an engine pylon suspension attachment (10) of an engine (16) under an aircraft center section (12) comprising a rigid structure as well as a mechanism attaching said structure under the wing section. Said mechanism includes a front attachment member (22), a rear attachment member (24) and a structure (26) for recovering thrust forces. To enable an engine (16) of larger diameter to be installed under an existing aircraft wing section (12), the rear part (20b) of the engine pylon (10) is provided with a width increasing rearwards. Moreover, the rear attachment member (24) comprises two brackets which are fixed on either side of the rigid structure and two shackles which link each of the brackets to an additional transverse rib integrated in the wing section.
Un mât d'accrochage (10) d'un moteur (16) sous une voilure (12) d'aéronef comprend une structure rigide ainsi qu'un mécanisme assurant l'accrochage de cette structure sous la voilure. Ce mécanisme comprend une attache avant (22), une attache arrière (24) et une structure (26) de reprise des efforts de poussée. Pour permettre d'implanter un moteur (16) de plus grand diamètre sous la voilure (12) d'un avion existant, on donne à la partie arrière (20b) du mât (10) une largeur qui augmente en allant vers l'arrière. De plus, l'attache arrière (24) comprend deux ferrures qui sont fixées de part et d'autre de la structure rigide et deux manilles qui relient chacune des ferrures à une nervure transversale supplémentaire intégrée dans la voilure.
Airbus France
Airbus Operations Sas
Goudreau Gage Dubuc
LandOfFree
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