Patent ID: 6148607
Filing Date: 2000-11-21
Classification: B64D,F02K

Abstract:
A thrust reverser (10) with a lock-status display, said thrust reverser (10) in particular comprising an annular structure (12) enclosing the gas turbine engine, said annular structure (12) comprising a radially inner wall (13) and a radially outer wall (14), said annular structure furthermore comprising a first fixed portion (20) with radial apertures (21) and also comprising at least one second displaceable shutter portion (25), covering said radial apertures (21), said at least one shutter (25) each locked closed relative to the fixed portion (20) by at least one locking system (35);said locking system (35) comprises a lock (36) rigidly affixed to one part (20, 25) of the annular structure (12) fitted with a pivotable and driveable latch (37) hinging on a body (38) of the lock (36);said latch of said at least one locking system (35) being mounted on one of said radially inner and outer walls (13, 14);said latch (37) pivoting on a hinge means and including an end (41) cooperating with a lock-interfacing means (43) rigidly joined to the other part (25, 30) of the annular structure to lock said at least one shutter;said latch end (41) projecting at least partly outwardly from said one wall (13, 14) when said latch is in the open mode whereby the position of the latch in the open mode is readily visible to an observer;said at least one locking system (35) not projecting from the one wall (13,14) when said latch (37) is in the closed position so that said at least one locking system (35) is masked when in the closed mode.