Bypass turbojet with pivoting door for thrust reversal equipped with a safety locking system

摘要

In a bypass turbojet equipped with thrust reversal doors (34), in openings of the outer casing (30) of the fan duct, it is proposed to add to the two existing locking systems placed in front of each door an additional locking system to the rear of one or more of the doors (34). This additional locking system comprises a compression arm (48) and a bearing structure (58) via which arm and structure the forces exerted by the door (34) are transmitted to the engine casing (22) in the event of breakage of the existing locking systems. A driving member (52) makes it possible to switch the system from an active position to a retracted position.