The invention discloses a sealing structure and a sealing method of a liquid rubber composite joint. The liquid rubber composite joint comprises a mandrel, a rubber body, a vulcanized body outer sleeve, a stop block and an integral outer sleeve, wherein the rubber body is vulcanized between the vulcanized body outer sleeve and the mandrel to form a whole, the mandrel, the rubber body and the vulcanized body outer sleeve define a hydraulic cavity with an opening in the outer side, the stop block is arranged in the hydraulic cavity, and the outer sides of the stop block and the vulcanized body outer sleeve are sleeved with the whole outer sleeve; the stop block is provided with a stop step opening, the vulcanized body outer sleeve is provided with an outer sleeve step opening matched with the stop step opening, the stop block covers the vulcanized body outer sleeve, and a sealing structure is arranged between the stop step opening and the outer sleeve step opening. By means of the multiple sealing structures, liquid in the hydraulic cavity can be ensured to not leak to the periphery along gaps between the layers of structures, and therefore, stable operation of the vehicle is ensured.

    一种液体橡胶复合节点的密封结构及密封方法,液体橡胶复合节点包括芯轴、橡胶体、硫化体外套、止挡块和整体外套;橡胶体硫化在硫化体外套与芯轴之间并形成一个整体,且芯轴、橡胶体和硫化体外套一起围成有一个外侧开口的液压腔,所述液压腔中设置有止挡块,在止挡块和硫化体外套的外侧套有整体外套;止挡块上设置有止挡台阶口,硫化体外套上设置有与所述止挡台阶口相匹配的外套台阶口,止挡块盖合在硫化体外套上,且止挡台阶口与外套台阶口之间设置有密封结构。通过多重密封结构确保液压腔中的液体不会沿各层结构之间的间隙向四周泄漏,从而确保车辆稳定的运行。


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    Titel :

    Sealing structure and sealing method of liquid rubber composite node


    Weitere Titelangaben:

    一种液体橡胶复合节点的密封结构及密封方法


    Beteiligte:
    LIU WENSONG (Autor:in) / LUO JUN (Autor:in) / ZHANG YUXIANG (Autor:in) / LI YIMENG (Autor:in) / CHEN JUNHUI (Autor:in) / LUO YANWU (Autor:in) / JIANG ZHONGSAN (Autor:in) / HUANG TAO (Autor:in)

    Erscheinungsdatum :

    2022-01-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / 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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