机械式选换档软轴试验标准分析

An analysis of the experiment standard of mechanical selecting and shifting flexible shaft

在介绍国际优秀汽车企业所使用的机械式选换档软轴标准的基本内容和发展概况的基础上,结合我国目前所采用的机械式选换档软轴在试验检测时所使用的标准,指出国内所采用的机械式选换档软轴实验标准中的拉脱力试验,寿命试验,高低温试验,效率试验以及密封性试验等的不足之处,提出改进建议。

Based on introducing the basic content and development situation of mechanical selecting and shifting flexible shaft standard used by international excellent automobile enterprises,this paper,combining with the current standard in our country,points out the disadvantages of pull-out force experiment,lifetime experiment,high and low temperature experiment,efficiency experiment and tight-ness experiment in domestic mechanical selecting and shifting flexible shaft standard and gives some suggestions on improvement.