东风7内燃机车柴油机曲轴箱超压问题的分析及解决措施  

Analysis on and Solutions of the Overpressure of Diesel Engine's Crankcase of Dongfeng 7 Internal Combustion Locomotive

作　　者：周万忠[1] 陈永忠[1] 万学一[1] 

机构地区：[1]太原铁路局湖东电力机务段,山西大同037005

出　　处：《科技情报开发与经济》2011年第34期222-224,共3页Sci-Tech Information Development & Economy

摘　　要：对柴油机曲轴箱常见故障的超压问题引起的危害作了统计分析,探讨了其原因,根据分析的结果,提出了相应的预防措施。This paper makes the statistical analysis on the hazards caused by the overpressure,a common fault of diesel engine＇s crankcase,probes into their reasons,and puts forward some corresponding prevention measures based on the analysis results.

关 键 词：内燃机车 柴油机 曲轴箱 超压 预防措施 

分 类 号：U263[机械工程—车辆工程]