公开(公告)号：EP2989005A1

公开(公告)日：2016-03-02

申请号：EP14720213.9

申请日：2014-04-24

申请人： Messier-Dowty Limited

发明人： GREEN, Christopher ,  SCHMIDT, Robert Kyle ,  SMART, David

IPC分类号： B64C25/60 ,  F16F9/48

CPC分类号： F15B15/1457 ,  B64C25/60 ,  F15B11/123 ,  F15B15/1409 ,  F15B15/1438 ,  F16F9/063 ,  F16F9/486

摘要： An actuator arranged to be movable between an extended condition and a compressed condition and being biased to an intermediate condition between and distinct from the extended condition and the compressed condition. The actuator includes a damping device arranged to define the damping coefficient of the actuator. The damping device is arranged to provide a relatively low damping coefficient when the actuator is in a first condition distinct from the intermediate condition, and a relatively high damping coefficient when the actuator is in a second condition, the second condition being distinct from the first condition and being equal or adjacent to the intermediate condition

摘要翻译： 致动器（10）被布置成可在延伸状态和压缩状态之间移动并被偏置到介于延伸状态和压缩状态之间的中间状态。 致动器包括布置成限定致动器的阻尼系数的阻尼装置（40）。 当致动器处于不同于中间状态的第一状态时，阻尼装置被设置成提供相对低的阻尼系数，并且当致动器处于第二状态时，阻尼装置具有相对高的阻尼系数，第二状态不同于第一状态 并等于或接近中间条件。