The invention relates to a steering gear for a vehicle, the steering gear comprising an electric motor (1), a steering gear output member (3), and a transmission mechanism which transforms and transmits a rotational movement output by the electric motor (1) to the steering gear output member (3), the transmission mechanism comprising: a planetary roller screw transmission assembly (21) which can convert rotary motion received by a lead screw (211) of the planetary roller lead screw transmission assembly (21) from the motor (1) into linear motion output by a nut (213) of the planetary roller lead screw transmission assembly (21); and a motion conversion assembly (22) capable of converting linear motion of the nut (213) into rotational motion of the diverter output member (3).

    本发明涉及一种用于车辆的转向器,所述转向器包括电动机(1)、转向器输出构件(3)以及传动机构,其中,传动机构将由电动机(1)输出的旋转运动经变换地传递至转向器输出构件(3),其中,传动机构包括:行星滚柱丝杠传动组件(21),其能够将由行星滚柱丝杠传动组件(21)的丝杠(211)接收的来自电动机(1)的旋转运动转换为由行星滚柱丝杠传动组件(21)的螺母(213)输出的直线运动;和运动转换组件(22),其能够将螺母(213)的直线运动转换为转向器输出构件(3)的旋转运动。


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    Title :

    Steering gear for vehicle


    Additional title:

    用于车辆的转向器


    Contributors:
    HUANG ZHIFU (author) / DI JIE (author) / YANG HUANFENG (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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