The invention relates to the technical field of railway vehicles, in particular to a sealing method for a rubber supporting spherical hinge in an anti-side-rolling torsion bar device. The rubber supporting spherical hinge comprises a two-petal type inner sleeve and an integrated rubber sleeve, the two-petal type inner sleeve is evenly arranged in the integrated rubber sleeve, the whole rubber supporting spherical hinge is in the shape of a hollow cylinder with an opening, and the inner sides of the end faces of the two ends of the integrated rubber sleeve are arranged to be symmetrical sealing molded surfaces so that the sealing performance between the rubber supporting spherical hinge and a torsion bar shaft can be guaranteed.

    本发明涉及轨道车辆技术领域,具体涉及一种抗侧滚扭杆装置中橡胶支撑球铰的密封方法,上述橡胶支撑球铰包括两瓣式的内套和一体式橡胶套,两瓣式的内套均匀设置于一体式橡胶套的内部,整个橡胶支撑球铰呈带有一个开口的空心圆柱状,将一体式橡胶套的两端端面的内侧设置成对称的密封型面,以保证橡胶支撑球铰与扭杆轴之间的密封性。


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    Title :

    Sealing method for rubber supporting spherical hinge in anti-side-rolling torsion bar device


    Additional title:

    一种抗侧滚扭杆装置中橡胶支撑球铰的密封方法


    Contributors:
    ZHAO GANGQIANG (author) / LIN SHENG (author) / ZHAO BIN (author) / XIE GENHU (author) / LIU QINGMEI (author) / WANG FENGYU (author) / WANG YANXIANG (author)

    Publication date :

    2021-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16J Kolben , PISTONS / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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