The invention discloses radial variable stiffness and axial variable stiffness adjustment of a split type liquid rubber composite joint. The liquid rubber composite joint comprises a mandrel, a rubber body, vulcanized body outer sleeves and a stop block, wherein the vulcanized body outer sleeves are split outer sleeves, a gap is formed between every two adjacent vulcanized body outer sleeves, the rubber body vulcanized between the vulcanized body outer sleeves and the mandrel is an inclined rubber layer, and the gap between the vulcanized body outer sleeves extends into the inclined rubber layer; a concave pit which is concave towards the inner side of the mandrel is formed in the mandrel, the stop block is arranged at the concave pit, the outer side of the stop block and the outer side of the vulcanized body outer sleeve are sleeved with an integral outer sleeve, and a rubber body vulcanized at the bottom of the concave pit is a radial rubber layer. The radial rigidity and the axial rigidity of the vehicle can meet the requirements under different working conditions, so that the stability, the safety and the reliability of vehicle operation are ensured.

    分瓣式液体橡胶复合节点的径向变刚度和轴向变刚度调节,液体橡胶复合节点包括芯轴、橡胶体、硫化体外套和止挡块;硫化体外套为分瓣式的外套,在相邻的两个硫化体外套之间设置间隙,在硫化体外套与芯轴之间硫化的橡胶体为斜橡胶层,且所述硫化体外套之间的间隙延伸到斜橡胶层中;在芯轴上开向芯轴内侧凹陷的凹坑,在所述凹坑处设置止挡块,在止挡块和硫化体外套的外侧套上整体外套,且在凹坑底部硫化的橡胶体为径向橡胶层。能让车辆在不同工况下,车辆的径向刚度和轴向刚度都能满足需求,从而确保车辆运行的稳定性和安全可靠性。


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    Titel :

    Radial variable stiffness and axial variable stiffness adjustment of split type liquid rubber composite joint


    Weitere Titelangaben:

    分瓣式液体橡胶复合节点的径向和轴向变刚度调节


    Beteiligte:
    LIN SHENG (Autor:in) / CHEN JUNHUI (Autor:in) / HOU MAORUI (Autor:in) / DING XINGWU (Autor:in) / DENG MENGJUN (Autor:in) / LUO JUN (Autor:in) / ZHOU PENG (Autor:in) / TANG YUNLUN (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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