摘要 |
<p>The operating device (2) has a worm gear (12) and a worm gear pair (8), which has a worm (10) arranged on a worm shaft (6). A brake disk (30) is displaced axially opposite to a worm shaft and is arranged on the worm shaft with its rotating end. The brake disk blocks reference list by an oppositely lying non rotating friction body (34) and pressed during actuation of a rocker arm (38) at the brake disk.</p> |