| 摘要 |
<p>PURPOSE: An adaptableness jamming protecting end unit of a moving stopping unit for a ball screw actuator are provided to prevent damage of jamming and/or actuator by absorbing energy between a ball screw and a stopping unit in a mobile limit location. CONSTITUTION: An actuator(12) includes a housing(19) providing a first end(18) connected to a first member(14). A second end(20) is supported by the housing. A motor(22) and a gear box(24) are supported by the housing. An adaptableness member is arranged between a stopping unit and a ball screw. The adaptableness member includes a torsion spring provided by a first, a second and third tubular member.</p> |
