The engine hydraulic suspension structure comprises a shell, a rubber main spring and a partition plate, the shell is provided with a sealing cavity, a hydraulic medium is arranged in the sealing cavity, the rubber main spring and the partition plate are vertically and synchronously arranged in the sealing cavity in a sliding mode, and the top of the rubber main spring extends upwards to form a transmission rod penetrating through the shell; a limiting piece used for limiting the rubber main spring is arranged in the shell, the partition plate divides the sealing cavity into an upper cavity and a lower cavity, the rubber main spring is located in the upper cavity, and therefore the upper one-way filtering assembly and the lower one-way filtering assembly can filter and remove impurities of hydraulic media flowing back and forth between the upper liquid chamber and the lower liquid chamber. The hydraulic medium can flow between the upper liquid hole and the lower liquid hole more smoothly, and the situation that when too many impurities exist in the hydraulic medium, erosion on the rubber main spring is accelerated is avoided.

    本发明公开了一种发动机液压悬置结构,包括壳体、橡胶主簧、隔板,所述壳体具有密封腔室,且密封腔室内设有液压介质,所述橡胶主簧和隔板竖直同步滑动设置在密封腔室内,且橡胶主簧的顶部向上延伸有贯穿壳体的传动杆,所述壳体内设有用于对橡胶主簧进行限位的限位件,所述隔板将密封腔室分为上腔室和下腔室,且橡胶主簧位于上腔室内,实现了上、下单向过滤组件能够对在上液室和下液室之间来回流动的液压介质进行过滤除杂,使得液压介质在上、下液孔之间的流动更加顺畅,也避免了当液压介质内的杂质过多时,而加快对橡胶主簧的冲蚀。


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    Title :

    Hydraulic suspension structure of engine


    Additional title:

    一种发动机液压悬置结构


    Contributors:
    LIN ZHONGQIN (author) / LU KUAI (author) / PAN YUE (author)

    Publication date :

    2023-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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