Valve oil seal, shock absorber oil seal.

全新气门油封，减震油封。

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The increased temperature influences greatly on reliability of seal and system when shock absorber is working, the mechanism of heat generation when oil passes damping valve is analyzed.

针对减振装置工作时温升对密封件及系统可靠性影响较大的问题，分析了油液通过阻尼阀生热的机理。

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This paper introduces the cause of the seepage in valve box of oil isolation pump, and solves the problem of the valve box seepage by way of the improvement of die slot in O - ring and seal material.

本文介绍油隔离泵阀箱渗漏的原因，能过对阀盖O型圈沟槽的改进及采取乐泰密封胶替代牛油盘根进行密封，解决了阀箱渗漏的问题。

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