发动机增压器螺纹紧固件防松失效问题研究  

Study on Anti-loose Failure of Engine Supercharger Screw Fastener

作　　者：林树达 牛自强 LIN Shu-da;NIU Zi-qiang(SAIC-GM-Wuling Automobile Co.,Ltd.,Liuzhou Guangxi 545007,China)

机构地区：[1]上汽通用五菱汽车股份有限公司,广西柳州545007

出　　处：《装备制造技术》2020年第4期195-199,共5页Equipment Manufacturing Technology

摘　　要：通过对发动机增压器螺纹紧固件防松失效问题的分析,找出螺纹紧固件防松失效的原因,提出相应的改进方案,解决了相应的难题。Based on the analysis of the failure of the threaded fastener of the engine supercharger,the causes of the failure are found out,the corresponding improvement scheme is put forward,and the corresponding problems are solved.

关 键 词：增压器 螺纹紧固 防松失效 

分 类 号：TH142.1[一般工业技术—材料科学与工程]