| 摘要 |
<p>An actuator comprises a housing, a motor (5), an actuating member (60) and a screw mechanism providing (2) a linear movement of the actuating member (60) with respect to the housing in response to a rotational movement of the motor (5), which screw mechanism (2) comprises a screw (61) and a nut (62) one of which is rotatably supported with respect to the housing by means of an angular contact bearing (14), and a reduction gear means (63). The actuating member (60) and the reduction gear means (63) are situated at opposite ends of the screw mechanism (2).</p> |
