提高RD_2型车轴运用安全可靠性研究  

Research on Improvement of the Operation Safety Reliability of RD2 Axles

作　　者：马千里 

机构地区：[1]铁道部运输局装备部,北京100844

出　　处：《铁道车辆》2005年第9期5-9,共5页Rolling Stock

摘　　要：针对RD2型车轴轴颈卸荷槽部位加工质量存在的问题,从结构、工艺等方面提出了改进措施。In view of the problems existing in the processing quality at the unloading groove of the RD2axle journal, the improvement measures are put forward in such aspects as the structure and technology.

关 键 词：RD2型车轴 缺陷 卸荷槽 改进 

分 类 号：U270.331.1[机械工程—车辆工程]