我国铁路货车旁承技术综述及发展建议  

Review of Technology of Side Bearing for Railway Freight Cars in China and Development Suggestions

作　　者：曹玉峰 邵文东 徐世锋 李立东 CAO Yufeng;SHAO Wendong;XU Shifeng;LI Lidong(CRRC Qiqihar Rolling Stock Co.,Ltd.,Dalian 116052,China)

机构地区：[1]中车齐齐哈尔车辆有限公司,辽宁大连116052

出　　处：《铁道车辆》2021年第2期14-22,共9页Rolling Stock

摘　　要：阐述了我国铁路货车旁承的技术发展,介绍了弹性旁承在新造、检修过程中的调整方法和注意事项,分析了弹性旁承在车辆运用中存在的主要问题并提出了改进措施,同时针对铁路货车弹性旁承结构设计和检修管理给出了建议。Described are development of technology of side bearing for railway freight cars in China,the adjustment methods and cautions of elastic side bearing in the process of new manufacturing,maintenance are introduced,the major problems of elastic side bearing in service and their improvement measures are analyzed,and suggestions on structure design of elastic side bearing for railway freight car and maintenance management are proposed.

关 键 词：货车 弹性旁承 技术发展 检修 

分 类 号：U272[机械工程—车辆工程] U260.331+.7[交通运输工程—载运工具运用工程]