The invention relates to the technical field of automobile steering return, in particular to an electric power steering system and a return device thereof, the electric power steering system comprises the return device, the return device comprises a steering rod, an adjusting mechanism arranged on the steering rod, and a return mechanism arranged on the adjusting mechanism; the adjusting mechanism comprises a containing component arranged on the steering rod and an adjusting component arranged on the steering rod. And the return mechanism comprises a return component arranged on the adjusting component and a force storage component arranged on the return component, the return device is arranged, so that the steering rod can be better driven to reset, when the moving distance of the steering rod is too long, the multiple force storage components can assist the steering rod at the same time, and the steering rod can be conveniently adjusted. And by arranging the driving piece, the inserting block in the edge groove can be better driven to be separated from the edge groove, the movement track of the steering rod is translation, and resetting of the aligning device is facilitated.

    本发明涉及汽车转向回正技术领域,特别是一种电动助力转向系统及其回正装置,包括回正装置,所述回正装置包括转向杆,设置于所述转向杆上的调节机构,设置于所述调节机构上的回正机构;所述调节机构包括设置于所述转向杆上的容置部件,设置于所述转向杆上的调节部件;所述回正机构包括设置于所述调节部件上的回正部件,设置于所述回正部件上的蓄力部件,本发明通过回正装置的设置便于更好的带动转向杆复位,当转向杆的移动距离过长时,多个蓄力件可以同时对转向杆进行助力,方便转向杆的快速复位,驱动件的设置便于更好的带动边槽中的插块脱离边槽,转向杆的运动轨迹为平移,方便回正装置的复位。


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    Title :

    Electric power steering system and aligning device thereof


    Additional title:

    一种电动助力转向系统及其回正装置


    Contributors:
    LIU CHANGYE (author) / LYU JUNCHENG (author) / WEI MIN (author) / LI TIANHUI (author) / QI JIANDE (author) / LIANG PEILIANG (author)

    Publication date :

    2024-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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