发明名称 |
ACTUATING ASSEMBLY FOR A THRUST REVERSER OF AN AIRCRAFT ENGINE |
摘要 |
An actuating assembly for an aircraft engine thrust reverser includes a drive shaft bearing a master pinion; a ball screw bearing a slave pinion engaging with the master pinion; a nut capable of translating over the ball screw as a result of the rotation of the ball screw; an extension tube rigidly secured to the nut and a lock assembly to block the rotation of the drive shaft in a so-called direct jet position of the reverser. The extension tube includes, at its free end, a member for connecting to a portion of the reverser prior to being actuated. In particular, the lock assembly includes an abutment secured to the drive shaft, and a cotter moveable between a locking position and an unlocking position. The reduction ratio (R) between the slave and master pinions is even. |
申请公布号 |
EP2721277(A1) |
申请公布日期 |
2014.04.23 |
申请号 |
EP20120729689 |
申请日期 |
2012.06.12 |
申请人 |
AIRCELLE;SAGEM DEFENSE SECURITE |
发明人 |
MORADELL-CASELLAS, PIERRE;DELNAUD, FRANCK |
分类号 |
F16H25/22;F02K1/56;F02K1/76;F16H25/20;F16H25/24 |
主分类号 |
F16H25/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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