The invention discloses a semi-floating type drive axle hub end assembly, which comprises a brake, a brake drum, a half shaft, a hub bearing and an axle shell flange, the brake is positioned between the hub bearing and the axle shell flange; the brake is detachably fixed on the axle shell flange; the brake drum is detachably fixed to the half shaft, the brake and the brake drum rotate relatively,the half shaft is sleeved with the hub bearing in an interference fit mode, an inner ring of the hub bearing is detachably and fixedly connected with the half shaft, and an outer ring flange of the hub bearing is detachably and fixedly connected with the axle shell flange. The semi-floating type drive axle hub end assembly is high in integration degree and high in bearing capacity and sealing functionality, the service life of a bearing is prolonged, and then the user satisfaction degree is improved.
本发明公开一种半浮式驱动桥轮毂端组件,包括制动器、制动鼓、半轴、轮毂轴承和桥壳法兰,所述制动器位于所述轮毂轴承和所述桥壳法兰之间,所述制动器可拆卸固定于所述桥壳法兰上,所述制动鼓可拆卸固定于所述半轴上,所述制动器与所述制动鼓相对旋转,所述轮毂轴承过盈配合套设于所述半轴上,所述轮毂轴承的内圈与所述半轴可拆卸固定连接,所述轮毂轴承的外圈法兰与所述桥壳法兰可拆卸固定连接。本发明的一种半浮式驱动桥轮毂端组件,其集成度高、承载能力和密封功能性高,提高了轴承寿命,进而提升用户满意度。
Semi-floating type drive axle hub end assembly
一种半浮式驱动桥轮毂端组件
2020-06-16
Patent
Electronic Resource
Chinese
Wheel edge device of semi-floating rear drive axle assembly
European Patent Office | 2015
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