A power steering assembly includes an electric machine having an output shaft extending therefrom. The assembly also includes a housing having a worm wheel operatively coupled to the steering shaft, the worm wheel rotatable about a worm wheel axis. The assembly also includes a motor and a worm disposed to mesh with the worm wheel, the worm extending from an output shaft of the motor as a single and integrally formed shaft extending in an axial direction from a first end to a second end and cantilevered to allow deflection of the second end. The assembly further includes a bushing surrounding a portion of the shaft proximate the second end of the shaft, the bushing and the portion of the shaft defining a gap between the bushing and the portion of the shaft.
一种动力转向组件,包括电机,该电机具有从该电机延伸出的输出轴。该组件也包括壳体,该壳体具有操作性地连结到转向轴的蜗轮,该蜗轮绕蜗轮轴线能够旋转。该组件还包括电机和蜗杆,该蜗杆被设置为与蜗轮啮合,该蜗杆作为单个且整体成形的轴从电机的输出轴延伸,该单个且整体成形的轴沿轴向方向从第一端延伸到第二端,并呈悬臂状以允许第二端偏转。该组件还进一步包括衬套,该衬套围绕轴的靠近轴的第二端的一部分,该衬套和轴的该部分限定该衬套和轴的该部分之间的间隙。
Cantilever worm gear assembly with limiter bushing
带有限幅器衬套的悬臂式蜗轮组件
2022-05-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |