轴承间隙及机油粘度变化对发动机轴承工作性能的影响

The Effect of the Change of Bearing Clearance and Oil Viscosity on the Bearing Working Performance of Engine

论述了在发动机使用过程中,随着轴承磨损使配合间隙加大以及机油粘度的变化对轴承工作的影响,文中探讨了三者之间的关系,对轴承的设计及使用维护有一定参考意义。

During the process of engine operation, with the wear of bearing, the coordinated Clear-ance are enlarged, and the change of oil viscosity has affected on the performance of beaning. In the paper, the relationship between clearance, viscosity and working performance of bea ring are investigated. It has certain reference significance on the design of bearing and its ap-plication and maintenance.