发明授权
US08590843B2 Cyclic stick for mechanically transmitting commands for controlling a rotorcraft, the stick having a lever arm that is amplified selectively in the event of an emergency
有权
用于机械传送用于控制旋翼航空器的命令的循环杆，该杆具有在紧急情况下被选择性放大的杆臂
- 专利标题： Cyclic stick for mechanically transmitting commands for controlling a rotorcraft, the stick having a lever arm that is amplified selectively in the event of an emergency
- 专利标题（中）： 用于机械传送用于控制旋翼航空器的命令的循环杆，该杆具有在紧急情况下被选择性放大的杆臂
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申请号： US13411950申请日： 2012-03-05
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公开(公告)号： US08590843B2公开(公告)日： 2013-11-26
- 发明人: Romuald Biest , Robert Convers
- 申请人： Romuald Biest , Robert Convers
- 申请人地址： FR Marignane Cedex
- 专利权人： Eurocopter
- 当前专利权人： Eurocopter
- 当前专利权人地址： FR Marignane Cedex
- 代理机构： Brooks Kushman P.C.
- 优先权： FR1100820 20110318
- 主分类号： B64C13/04
- IPC分类号： B64C13/04
摘要：
The invention provides a control mechanism for controlling flight of an aircraft, the control mechanism comprising a cyclic control stick (1) that is mounted to tilt (B1, B2) on a carrier structure (4) and that is in engagement with remote mechanical transmission members (2, 3). The stick (1) is arranged as a telescopic member provided with locking means (20) for locking it in a normal-use retracted position, and is equipped with deployment means (21). Unlocking of the locking means (20) and use of the deployment means (21) depend on an assistance device (17) associated with the stick (1) being in a defective state. In the event of such a defective state being detected, the stick (1) is suitable for being deployed so as to increase the comfort of the pilot while manipulating it.
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