防尘密封圈在改善减振器油封使用寿命中的探索

The Role Played by Dust Sealing Washer in Improving the Life Time of Shock-absorber Seal

减振器主要的质量问题就是油封失效造成漏油。在减振器油封副唇上部加装防尘密封圈与油封组合使用,能有效隔绝外部带来的尘土等污物影响,基本杜绝了对油封内部的侵袭,改善了油封使用环境,防止了油封失效。

The main quality problem with shock-absorber is oil leakaged due to seal failure. The combination of dust sealing washer with seal will seal failure. The combination of dust sealing washer with seal will effectively avoid contaminant from outside so that the service environment of seal can be improved and seal failure can be prevented.