摘要
针对某发动机主轴承出现的故障,从五个方面分析原因,最终断定由于漏装一个密封胶圈引起供油效率严重下降是本次故障起因。
Five possibilities have been analyzed for the fault of the main thrust bearing in a typical turbofan engine. It is concluded that a rubber sealing ring unmounted results in lowered oil supply efficiency.
出处
《航空发动机》
2002年第1期43-46,共4页
Aeroengine
关键词
航空发动机
主轴承
密封胶圈
故障分析
engine
fault analysis
main thrust bearing
rubber sealing ring
