Analysis And Improvement Of Leaked Failure For Automotive Water Pump

摘要：

　　A model automotive pump was studied,and the leaked failure of automotive water pump was analyzed.Through the statistical data,it was found the failure is mainly due to leakages of thermostat cover.Therefore,the reason of leakages of thermostat cover was analyzed,and improvement scheme was proposed.The scheme was discussed and validated.Finally,the scheme to increase seal gasket of thermostat cover is considered to be the best solution.Product testing and mass production shows that the leakages of thermostat cover dont appear.The leaked failure of automotive water pump is reduced.

关键词： automotive water pump thermostat cover failure analysis improvement

作者: Zhanlong Cao Xingxing Xu Qunpo Zhang Fengmin Zhang

作者单位: School of Mechanical Engineering,Hubei University of Automotive Technology,Shiyan,442002,China Dongfeng Motor Pump Company Limited,Shiyan,442001,China

会议类型: 国际会议

会议名称: 2017年第2届联合国际信息技术、机械与电子工程国际会议(JIMEC2017)

会议地点: 重庆

会议语种:英文

页码: 312-315

在线出版日期: 2017-10-04（万方平台首次上网日期，不代表论文的发表时间）