The invention relates to a drive axle assembly. The drive axle assembly increases the maximum bending angle by improving the structure of a shaft bearing supported by a drive shaft and makes the assembly compact in structure. The drive axle assembly is preferably configured to include: a wheel bearing assembled to an axle housing; a shroud having one end having a large diameter portion connected to an outer ring of the wheel bearing; a drive shaft having a track formed along a circumferential direction of an outer circumferential surface; and a shaft bearing assembled between the small diameter portion of the other end of the shroud and the drive shaft, and configured to restrict rotation of the shroud when the rolling element rotates along the track.
本公开涉及一种驱动桥组件。该驱动桥组件通过改进由驱动轴支撑的轴轴承的结构来增大最大弯曲角,并使组件结构紧凑。驱动桥组件优选地被构造成包括:车轮轴承,该车轮轴承组装到桥壳体;护罩,该护罩的一端具有连接到车轮轴承的外环的大直径部;驱动轴,该驱动轴具有沿着外周表面的周向方向形成的轨道;以及轴轴承,该轴轴承组装在护罩的另一端的小直径部与驱动轴之间,并且被构造成在滚动元件沿着轨道旋转时限制护罩的旋转。
Drive axle assembly
驱动桥组件
2023-04-21
Patent
Elektronische Ressource
Chinesisch