25G型客车钩尾框上翘原因分析及控制措施  

Analysis of Causes to Turning upwards of Coupler Yokes on 25G Passenger Cars and Control Measures

作　　者：闫学良 薛俊伟 王善俊 莫延勋 YAN Xueliang(Steel Structure Workshop of CRRC Nanjing Puzhen Rolling Stock Co., Ltd., Nanjing 210031, China)

机构地区：[1]中车南京浦镇车辆有限公司钢结构车间,江苏南京210031

出　　处：《铁道车辆》2019年第4期41-42,I0002,共3页Rolling Stock

摘　　要：针对25G型客车在运行一段时间后出现钩尾框上翘爬台的问题,分析了故障原因,并提出了工艺解决措施。To solve the problem of turning upward and climbing up to the ledge of 25G passenger cars coupler yoke after running for a period of time, the causes to the trouble are analyzed,and the solution measure in technology is put forward.

关 键 词：客车 车钩缓冲装置 钩尾框 上翘 组装工艺 

分 类 号：U270.34[机械工程—车辆工程]