The embodiment of the invention provides an automobile power-assisted steering device and an automobile, and the automobile power-assisted steering device comprises a steering system, a steering wheel power-assisted mechanism and an electromagnetic power-assisted steering mechanism; the steering system comprises a steering wheel, a transmission shaft rod, a steering rod and a trigger device. The steering wheel assisting mechanism comprises a first transmission part, a second transmission part and an electromagnetic driver, and the first transmission part is arranged on the transmission shaft rod; the electromagnetic power-assisted steering mechanism comprises a first electromagnetic coil, a first magnetic attraction piece and a first conductive terminal, and the steering rod is movably arranged in the first electromagnetic coil in a penetrating mode; when the steering wheel rotates to trigger the triggering device, the electromagnetic driver is powered on, the second transmission piece moves under the action of electromagnetic driving force of the electromagnetic driver, the first transmission piece drives the transmission shaft rod to rotate, the transmission shaft rod drives the steering rod to move in the axial direction, and a first conductive terminal conducts a first electromagnetic coil; an electromagnetic drive force is applied to the steering lever. According to the automobile power-assisted steering device, the power-assisted steering effect can be improved.

    本申请实施例提供一种汽车转向助力装置及汽车,其中,汽车转向助力装置包括转向系统、方向盘助力机构、电磁转向助力机构;转向系统包括方向盘、传动轴杆、转向杆和触发装置;方向盘助力机构包括第一传动件、第二传动件和电磁驱动器,第一传动件设置在传动轴杆上;电磁转向助力机构包括第一电磁圈、第一磁吸件和第一导电端子,转向杆活动地穿设在第一电磁圈中;当方向盘通过转动触发触发装置,电磁驱动器通电,第二传动件在电磁驱动器的电磁驱动力的作用下通过运动,使第一传动件带动传动轴杆转动,传动轴杆带动转向杆沿轴向运动,使第一导电端子导通第一电磁圈,以对转向杆施加电磁驱动力。本申请实施例的汽车转向助力装置可提高转向助力效果。


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    Title :

    Automobile power-assisted steering device and automobile


    Additional title:

    一种汽车转向助力装置及汽车


    Contributors:
    WU YONGFEI (author) / XU QINGLONG (author)

    Publication date :

    2024-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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