高原轨道打磨车用液力传动箱研制  

Development of hydrodynamic transmission box of rail grinder used in plateau area

作　　者：王庆男 高恩芹 王新 庞洁 WANG Qingnan;GAO Enqin;WANG Xin;PANG Jie(CRRC Dalian Locomotive Research Institute Co.,Ltd., Dalian 116021, China)

机构地区：[1]中车大连机车研究所有限公司,辽宁大连116021

出　　处：《铁道机车与动车》2019年第5期19-20,28,I0001,共4页Railway Locomotive and Motor Car

摘　　要：介绍了DH20G型高原轨道打磨车用液力传动箱的实际运用工况,并在参数、结构及性能等方面与DH20E型液力传动箱进行了对比,验证了DH20G型传动箱具有更好的输出特性。This paper introduces the working conditions of DH20 G hydrodynamic transmission box of rail grinder used in plateau area,and compares with DH20 E hydraulic transmission box in terms of parameters,structure and performance. Verification tests show that DH20 G transmission box has better output characteristics.

关 键 词：轨道打磨车 液力传动箱 性能试验 

分 类 号：U273.1[机械工程—车辆工程]