| 摘要 |
The invention relates to a gear for adjusting two parts ( 60, 61 ) that can be displaced in relation to each other, particularly vehicle parts of a seat adjustment device, of a window lifter or of a sliding roof, wherein the first one of the parts ( 60 ) comprises a non-rotatable spindle ( 62 ) or a fixed toothed rack. The gear comprises a worm wheel ( 4, 41 ), with a spindle nut ( 42 ) non-rotatable thereto for driving the spindle ( 62 ) or a worm non-rotatable thereto for driving the toothed rack, a drivable worm ( 3, 31 ) for transmitting a driving force to the worm wheel ( 4, 41 ) and a gear housing ( 1 ), which accommodates and supports the worm ( 3 ) and the worm wheel ( 4 ) and which can be non-rotatably connected to the second one of the parts ( 61 ) in the displacement direction thereof, the gear housing ( 1 ) being formed by a single-piece body with a worm bearing ( 14 ) and a worm wheel bearing ( 19 ).
|
