The invention relates to a Macpherson type suspension wheel edge driving system which comprises a transmission part, a driving motor, a connecting mechanism, an auxiliary support, a frame, a supporting bearing and the like. The transmission part comprises a transmission mechanism shell and a transmission mechanism, the transmission mechanism is connected with the driving motor and the hub, and the transmission mechanism shell and the connecting mechanism are connected with the auxiliary support; the auxiliary support is connected with an inner ring of the supporting bearing, and the frame is connected with an outer ring of the supporting bearing. The axis of the supporting bearing is perpendicular to the axis of the wheel. The plumb line of the contact point of the wheels and the ground is located within the gyration radius of the supporting bearing. Compared with the prior art, the supporting bearing with the large turning radius is arranged at the top of the auxiliary support, so that the plumb line of the contact point of the wheel and the ground is always located within the turning radius of the supporting bearing, the large-angle steering requirement can be met, and the requirement for the supporting rigidity of the whole structure is lowered; the torsion bar spring is arranged, so that the structural rigidity of the transmission part is enhanced, and the abrasion and noise of the gear are reduced.

    本发明涉及一种麦弗逊式悬架轮边驱动系统,包括传动部、驱动电机、连接机构、副支架、车架和支承轴承等;传动部包括传动机构壳体和传动机构,传动机构连接驱动电机和轮毂,传动机构壳体和连接机构连接副支架;副支架连接支承轴承的内圈,车架连接支承轴承的外圈;支承轴承的轴线与车轮的轴线垂直;车轮与地面接触点的铅垂线位于支承轴承的回转半径内。与现有技术相比,本发明具有在副支架顶部布置有大回转半径的支承轴承,使得车轮与地面接触点的铅垂线始终位于支承轴承的回转半径以内,既能满足大角度转向需求,也降低了对整体结构的支承刚度要求;布置扭杆弹簧,增强了传动部的结构刚度,有助于减小齿轮的磨损与噪声等优点。


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    Title :

    Macpherson type suspension wheel rim driving system


    Additional title:

    一种麦弗逊式悬架轮边驱动系统


    Contributors:
    CHEN XINBO (author) / CHEN JIAWEI (author) / BAI YUNGUJIAN (author) / LU LIANGYIN (author)

    Publication date :

    2024-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / 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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