| 摘要 |
<p>The present invention concerns an actuator element (1) for generating a force and/or a movement, the element (1) comprising at least one cylindrical rubber part (4), at least one helical spring (3) and at least one SMA wire wound to a helical shape (2), the cylindrical rubber part (4) having in its longitudinal direction a cylindrical cavity, the helical spring (3) and the wound SMA wire (2) being arranged around the cylindrical cavity. The invention relates furthermore to a liquid pump, an actuator and a vibration damper for damping vibration comprising an actuator element according to the invention.</p> |
