| 摘要 |
A power-assisted steering system is disclosed. A motor is coupled by a motor shaft and a clutch to a worm shaft, which in turn engages a worm wheel. The worm shaft and the worm wheel are mounted in the gearbox housing. The distal end of the worm shaft is mounted in a bearing, and a proximal end of the worm shaft is mounted to the clutch. This construction permits inclusion of a partial housing coupled to the gearbox and enclosing the motor. Both ends of the motor shaft may be mounted in the partial housing motor bearings, and the partial housing may be displaceable with respect to the gearbox housing. Further, the motor may be locationally adjustable with the partial housing in a radial direction defined by an axis of rotation of the motor shaft.
|
