The invention firstly provides a power-assisted steering device for a tricycle and a tricycle front fork assembly using same, and the power-assisted steering device comprises a torsion input device configured to be connected with a steering wheel, and further comprises a torsion output device configured to be connected with a steering column and capable of driving the steering column to rotate; wherein the torque input device and the torque output device are configured to be in the same torque adjusting device, and the torque adjusting device is a planetary gear train mechanism; the torque adjusting device is configured in the mode that when the torque input end and the torque output end are in the state that the torque is kept balanced, the torque input end is driven with resistance smaller than resistance needing to be overcome by the torque output end.

    本发明首先提供用于三轮车的转向助力装置及使用该装置的三轮车前叉总成,包括被配置为与方向盘连接的扭力输入装置,还包括被配置为与方向柱连接可带动方向柱转动的扭力输出装置;所述扭力输入装置和所述扭力输出装置被配置为在同一力矩调整装置中,所述力矩调整装置为行星齿轮系机构;所述力矩调整装置被配置为在扭力输入端与扭力输出端在力矩保持平衡的状态下,扭力输入端以小于扭力输出端需要克服的阻力驱动。


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    Title :

    Power-assisted steering device for tricycle and tricycle front fork assembly using same


    Additional title:

    用于三轮车的转向助力装置及使用该装置的三轮车前叉总成


    Contributors:
    LI DE (author) / YANG CHI (author)

    Publication date :

    2021-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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