| 摘要 |
<p>The element (1) has a housing (3) i.e. plastic tube, extending along a longitudinal axis (2), and a spindle-drive provided with a thread-spindle comprising an outer thread. A spindle-nut with an inner thread is fitted to the outer thread. An adjusting-element (19) is movable by the spindle-drive in a direction of the longitudinal axis. A decoupling-device includes a coupling configuration in which the spindle-drive is coupled at a drive shaft in a torque-transmitting manner. The spindle-drive is decoupled from the drive-shaft in a decoupling-configuration.</p> |
