桥壳后壳盖失效分析

Failure Analysis of Rear Axle Housing Cover

驱动桥桥壳后壳盖主要起封闭齿轮油的作用,往往容易忽略其受力问题。介绍了一起桥壳后壳盖在整车X方向的力作用下失效的案例,通过路谱采集,在台架上复现了故障模式,从而找到问题的根本原因。

The cover of the drive axle housing is mainly used to seal the gear oil,and its stress problem is often ignored.A case of axle housing rear housing cover failure was introduced under the force of vehicle X direction.Through road spectrum collection,the fault mode was reproduced on the bench,and the root cause of the problem was found.