A spherical rubber spring comprises a mandrel, an outer sleeve and a vulcanized rubber layer between the mandrel and the outer sleeve, the mandrel and the outer sleeve are sleeved inside and outside, a framework connector is arranged at the top of the mandrel, an axle box connector is arranged at the bottom of the outer sleeve, and the middle thickness H1 of the rubber layer is smaller than the edge thickness H2 and the bottom thickness H3. According to the primary spherical rubber spring, on the basis of the prior art, the vulcanization thickness of the rubber layer is optimally designed, the thickness of the middle is smaller than the thicknesses of the two ends, large horizontal rigidity is guaranteed, and the spherical spring can bear larger loads in the horizontal direction.

    一种球型橡胶弹簧,包括内外套接的芯轴和外套,芯轴和外套之间硫化橡胶层,芯轴顶部具有构架接口,外套底部具有轴箱接口,所述橡胶层的中部厚度H1小于边缘厚度H2和底部厚度H3。本发明涉及的一系球型橡胶弹簧在现有技术基础上对橡胶层的硫化厚度进行了优化设计,其中部厚度小于两端的厚度保证了较大的水平刚度,使得球型弹簧能够承受更大的水平方向载荷。


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    Title :

    Spherical rubber spring


    Additional title:

    一种球型橡胶弹簧


    Contributors:
    YANG ZHE (author) / SUN HAIYAN (author) / YU KERUI (author) / LI DONGGE (author) / FENG YONGPING (author) / TANG QIAN (author) / CHENG HAITAO (author) / LIN SHENG (author) / HE YONGHONG (author) / ZHOU JUAN (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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