The invention relates to a vehicle damping device, and particularly relates to a rubber torsion spline Z-shaped shaft damping device of a two-section crawler. The device comprises a rubber torsion piece, an external spline Z-shaped shaft and a frame. The rubber torsion piece is fixed on the frame; the rubber torsion piece is a cylindrical structure and is composed of rubber, a rubber piece inner spline and a rubber piece outer spline, the outer spline Z-shaped shaft is a Z-shaped structure, and the outer spline is arranged on the surface of one end; and the external spline of the external spline Z-shaped shaft is matched with the internal spline of the rubber piece of the rubber torsion piece. The problem that an existing crawler torsion rod spring is not supported by a vehicle body, and vehicle damping cannot be achieved is solved.

    本发明涉及车辆减震装置,具体涉及一种用于双节履带车橡胶扭转花键Z型轴减振装置,包括橡胶扭转件、外花键Z型轴和车架,所述橡胶扭转件固定在所述车架上;所述橡胶扭转件为筒形结构,并且由橡胶、橡胶件内花键和橡胶件外花键组成,所述外花键Z型轴为Z字形结构,其一端表面设置有外花键;所述外花键Z型轴的外花键与所述橡胶扭转件的橡胶件内花键相匹配。本发明解决了现有履带车辆扭杆弹簧无车体作支撑无法实现车辆减振的问题。


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    Title :

    Rubber torsion spline Z-shaped shaft damping device of double-section crawler


    Additional title:

    一种双节履带车橡胶扭转花键Z型轴减振装置


    Contributors:
    GAO YUNPENG (author) / YU YANDONG (author) / ZHANG LIJIE (author) / ZHOU ZHONGHAI (author) / WANG JIN (author)

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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