| 摘要 |
<p>The linear actuator (1) has a stator unit (10) that is arranged inside a rotor assembly (30). The rotor assembly has a female threaded portion (34) that is connected to an externally threaded portion (41) of a driven shaft (42). The driven shaft performs linear movement by conversion of rotating movement of the rotor assembly into a linear movement. A positioning element (46) contacts a stopper pin (44) of the driven shaft at the plastic housing (2) so as to delimit movement of the driven shaft in the axial direction. The positioning element is made of metal.</p> |
