DF_(4D)型机车主机油泵出油管振裂的原因分析及对策  

Reason analysis and countermeasures of the delivery pipe rhegma by vibrating for DF_(4D) locomotive main lubricating oil pump

作　　者：寿庆琦[1] 

机构地区：[1]杭州机务段,浙江杭州310008

出　　处：《内燃机车》2004年第8期37-38,共2页Diesel Locomotives

摘　　要：分析了DF4D型机车主机油泵出油管振裂的原因 ,根据机务段的实际提出了解决措施 。This paper analyses the reasons for the delivery pipe rhegma and proposes the solving measures considering the actual conditions of the locomotive depot. The result shows that these measures are very effective.

关 键 词：内燃机车 DF4D型机车 主机油泵 出油管振裂 故障分析 闭死容积 流量脉动 压力脉动 

分 类 号：U269.5[机械工程—车辆工程] U262.241[交通运输工程—载运工具运用工程]