轿车窗玻璃升降蜗杆轴承限位梅花状压簧失效机理分析及改进

Failure Mechanism and Improvement on the Multiple-Leave-shapedSpacing Compress-spring in the Bearing of Elevating Endless ScrewUsed for Window Glass of the Car

对所研究的轴承限位压簧在使用中存在的问题进行了分析,并在设计、加工工艺及表面处理方面提出了改进措施,获得了比较好的效果。

This paper analyses the present problems of spacing compress-spring of the bearing in utilization ,and puts forward ways of the improvement about the design,processing & face-treating that has achieved good results.