铁路货车轻量化牵引杆的研制  

Development of Lightweight Drawbar for Railway Freight Cars

作　　者：金朋迪 孟庆民 JIN Pengdi;MENG Qingmin(Dalian R&D Center of 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大连研发中心,辽宁大连116052

出　　处：《铁道车辆》2021年第4期82-83,共2页Rolling Stock

基　　金：中国铁路总公司科技研究开发计划课题(2013J004-D)。

摘　　要：介绍了一种新型轻量化牵引杆的结构特点、技术参数、计算和试验情况,证明了该牵引杆可更好地满足我国铁路货车重载运输发展的需要。The structural characteristics,technical parameters,calculation and test conditions of a new type of lightweight drawbar are introduced,which proves that the drawbar can better meet the development needs of heavy haul transportation of railway freight cars in China.

关 键 词：货车 牵引杆 轻量化 结构 技术参数 

分 类 号：U270.331.7[机械工程—车辆工程]