B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
B64D 27/18 (2006.01) B64D 27/26 (2006.01)
Patent
CA 2696802
The invention mainly relates to a device for attaching an aircraft engine that comprises a rigid structure (10) and a means for attaching the engine on said rigid structure, said attachment means including a rear engine fastener (8) and a device (9) for collecting the thrust forces generated by the engine, the rear engine fastener (8) being attached on the rigid structure by two side brackets attached to the rigid structure, said force collecting device (9) including two connecting rods (26a, 26b) mechanically connected to a rudder bar (28) by a mechanical link, a connection bracket (49) attached on the rear engine fastener (8) and mechanically connected to the rigid structure (10) by a thrust axis (60) wherein the side brackets include abutment means limiting the tilting of the rudder bar (28) in the case of breakage of a connecting rod (26a, 26b) and ensuring the transmission of the thrust forces to the rigid structure (10).
La présente invention a principalement pour objet un dispositif d'accrochage d'un moteur d'aéronef comportant une structure rigide (10) et des moyens d'accrochage dudit moteur sur ladite structure rigide, lesdits moyens d'accrochage comportant une attache moteur arrière (8) et un dispositif (9) de reprise des efforts de poussée générés par le moteur, l'attache moteur arrière (8) étant fixée sur la structure rigide par deux ferrures latérales fixées à la structure rigide, ledit dispositif de reprise des efforts (9) comportant deux bielles (26a, 26b) liées mécaniquement à un palonnier (28) par une liaison mécanique, une ferrure de connexion (49) fixée sur l'attache moteur arrière (8) et liée mécaniquement à la structure rigide (10) par un axe de poussée (60), dans lequel les ferrures latérales comportent des moyens de butée limitant le basculement du palonnier (28) en cas de rupture d'une bielle (26a, 26b) et assurant la transmission des efforts de poussée à la structure rigide (10).
Gardes Pascal
Guillet Emmanuel
Martinou Jean-Marc
Airbus Operations
Goudreau Gage Dubuc
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