差速器油封的密封机理及其密封性能的影响因素

Sealing Machnism and Effect Factor on Sealing Function of Differential Oilseal

阐述了差速器油封的密封机理,分析了油封尺寸、半轴表面加工质量及工作环境对密封性能的影响,提出了提高油封密封性能的方法。

Sealing machnism of differential oilseal was presented. Effect of seal size, surface quanlities of axle shaft and working conditions on sealing function were analysed. Methods on improving sealing function were proposed.