摘要
通过对车钩与钩舌以及钩舌销之间间隙的分析,得出在外力的作用下车钩各部受力比较复杂的结论。其中,牵引台未必受牵引,冲击台也不一定能受冲击,多数情况下是钩舌销受力,造成其弯曲变形以至于不得不经常更换。同时,提出了改进建议。
Through analysis of clearances between the coupler,coupler knuckle and knuckle pivot pin,it is concluded that the forces on various parts of the coupler under outside forces are fairly complex.The pulling lug may not be pulled,and the buffing shoulder may not be struck.In most cases,the force is applied on the knuckle pivot pin,causing it to bend and deform,thus,the pin has to be changed.In the mean time,suggestions for improvement are given.
出处
《铁道车辆》
北大核心
2009年第2期19-21,共3页
Rolling Stock
关键词
15号车钩
受力
间隙
改进
No.15 coupler
force
clearance
improvement
