发动机机油泵异响的分析  

Analysis of Abnormal Noise of Engine Oil Pump

作　　者：陈丽霞 侯丽 胡广 汤守哲 Chen Lixia;Hou Li;Hu Guang

机构地区：[1]宁波吉利罗佑发动机零部件有限公司,浙江宁波315336

出　　处：《机械制造》2022年第7期100-106,共7页Machinery

摘　　要：发动机机油泵的作用是提高机油压力,强制压送机油至发动机各零部件运动表面进行润滑。针对发动机发生的两起机油泵异响故障,分别进行原因分析,并提出优化措施。The function of the engine oil pump is to increase the oil pressure and force to sent oil to the moving surfaces of the engine parts for lubrication.Aiming at the two abnormal noise faults of the engine oil pump,the causes were analyzed respectively,and the optimization measures were proposed.

关 键 词：发动机 机油泵 异响 故障 

分 类 号：U464.137.1[机械工程—车辆工程]