SS_9型机车牵引从动齿轮连接螺栓断裂原因分析  

Cause analysis of connecting bolt fracture in the traction driven gear of SS_9 locomotive

作　　者：赵红军 白银 

机构地区：[1]洛阳机车有限公司,河南洛阳471002

出　　处：《铁道机车与动车》2016年第1期20-25,5,共6页Railway Locomotive and Motor Car

摘　　要：在多次故障调查及试验验证的基础上,对牵引从动齿轮连接螺栓断裂故障的主要原因进行了分析研究并制定防治措施,避免故障再次发生,保证客运机车行车安全。On the basis of the investigation and verification test, the main reasons of the connecting bolt fracture failure in the traction driven gear are analyzed and the preventive measures are taken to prevent the occurrence of the failure and ensure the safety of passenger locomotive.

关 键 词：SS9型机车 牵引从动齿轮 螺栓断裂 

分 类 号：U264.4[机械工程—车辆工程]