Gear i.e. shifted gear, for use in drive unit for adjusting e.g. seat of motorvehicle, has belt guided around pulleys for connecting pulleys with each other, where axis of one pulley is approximately parallel to axis of other pulley

摘要

The gear (2) has pulleys (9, 11) mounted in a flat gear housing (4). A belt (12) i.e. toothed belt, is guided around the pulleys for connecting the pulleys with each other. An axis of one of the pulleys is approximately parallel to an axis of other pulley. The belt engages with teeth of the pulleys. One of the pulleys is formed by an anchor shaft. One of the teeth is directly formed at the anchor shaft. One of the pulleys is rotationally fixedly connected with a worm gear (8). The pulleys are made of plastic. A bearing point is formed at a base body (5).