| 摘要 |
The gear unit has a first and a second shaft (2,5), each with two spur planet wheels (3,4,6,7). The spur wheels mesh with toothed gears (8,9) of the gear unit (1). One of the shafts is pre-tensioned in axial direction. The first shaft is pre-tensioned in the opposite direction from the second shaft. There may be a third shaft (12) with spur wheels (13,14) meshing with the toothed gears. One spur wheel of each shaft meshes with a first sun wheel (15), and a second spur wheel meshes with a second sun wheel (16). The gear unit is part of a rack-and-pinion hydraulic-steering gear. |
