The invention relates to the technical field of electric automobiles, and discloses a power assisting buffer adopting a spring potential energy mode for an electric automobile. The power assisting buffer comprises an input shaft, wherein the top end of the input shaft is fixedly connected with a spiral shaft; the outer ring of the spiral shaft is movably sleeved with a sleeve block; the surface ofthe inner ring of the sleeve block is fixedly connected with one-way springs; the top end of each one-way spring is fixedly connected with a one-way block; the outer ring of the sleeve block is fixedly connected with a clamping block; an energy storage spring sleeves the outer ring of the sleeve block in a surrounding mode; balls are movably connected to the back surface of the sleeve block; a sleeve shaft movably sleeves the outer ring of the energy storage spring; a limiting groove is formed in the surface of the inner ring of the sleeve shaft; and buffer springs are fixedly connected to the surface of the bottom of the limiting groove. According to the power assisting buffer adopting the spring potential energy mode for the electric automobile, when the energy stored in the springs andthe driving energy of a motor exceed the resistance of the automobile, the energy storage spring can rapidly release the energy, so that the output power is greatly improved, the starting is rapid, and no large current is output.

    本发明涉及电动汽车技术领域,且公开了一种针对电动汽车采用弹簧势能方式的助力缓冲器,包括输入轴,所述输入轴的顶端固定连接有螺旋轴,所述螺旋轴的外圈活动套接有套块,所述套块的内圈表面固定连接有单向弹簧,所述单向弹簧的顶端固定连接有单向块,所述套块的外圈固定连接有卡块,所述套块的外圈环绕套接有储能弹簧,所述套块的背面活动连接有滚珠,所述储能弹簧的外圈活动套接有套轴,所述套轴的内圈表面开设有限位槽,所述限位槽的底部表面固定连接有缓冲弹簧。该针对电动汽车采用弹簧势能方式的助力缓冲器,当弹簧中储存的能量和电动机的驱动能量超过汽车的阻力时,储能弹簧能迅速释放能量,可大大提高输出功率,启动迅速,无大电流输出。


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    Title :

    Power assisting buffer adopting spring potential energy mode for electric automobile


    Additional title:

    一种针对电动汽车采用弹簧势能方式的助力缓冲器


    Contributors:
    TAN YANGPEI (author)

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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