A wheel axle torsional spring balancer comprises a balance shaft and is characterized in that the balance shaft is connected between two parallel wheels through a bearing, a rotating shaft is arranged in the middle of the balance shaft and upwards connected with a spring seat, a torsional spring is arranged on the spring seat, and two torsional arms of the torsional spring are pressed to two baffles on the balance shaft respectively. After the balance shaft and the spring seat are connected with a whole vehicle body, when a vehicle handle has a relative-swing trend in any direction, the torsional spring will provide torque making a mechanism tend to be aligned. The balance shaft and the spring seat can relatively swing only when the swing torque is larger than pre-tightening torque of the torsional spring, the relation between the swing angle and aligning torque can be controlled through adjusting the mechanical property curve of the torsional spring, and the control feeling of a vehicle can be optimized through the adjustment. Because the functions can be achieved through the single set of arrangements, compared with the prior art, the wheel axle torsional spring balancer is light and handy in design, compact in structure and low in cost.


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    Title :

    Wheel axle torsional spring balancer


    Contributors:
    LIU ZHIGANG (author) / XIONG YING (author) / JIA ZHENGYU (author) / PENG ZHENYU (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62K Fahrräder , CYCLES



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