车用内燃机轴瓦早期失效原因分析

Vehicle internal combustion Engine Bearing early failure analysis

针对车用内燃机轴承的早期失效,阐述了其失效的机制和主要因素。通过现状判断、原因分析,对发动机拆解后如何判断轴瓦状态及失效原因总结了一些经验。

According to the main failure form of bearing for internal combustion engine vehicle, expounds its failure mechanism and main factors. Through the current judgment, reason analysis, on how to judge the failure reason and bearing condition analysis of engine reliability test dismantling.