The invention relates to the technical field of spline shaft connection, and discloses a steering system connecting structure. The inner shaft is accommodated at the bottom of the outer shaft; the connecting module is connected between the outer shaft and the inner shaft; the connecting module comprises a thrust piece and a connecting piece, wherein the thrust piece is connected to the clamping groove of the inner shaft in a clamped mode; the axial direction of the thrust piece abuts against the spline end face of the inner spline and the spline end face of the outer spline. And the locking nut is connected to the inner shaft in a sleeving mode, and the locking nut is connected with the threaded connecting part on the outer side of the outer shaft. The inner spline and the outer spline are used for connecting the outer shaft and the inner shaft, the coaxiality of the outer shaft and the inner shaft can be guaranteed, the outer shaft and the inner shaft are fixed through the locking nut, punching in the shaft side is not needed, and the uniformity of the enclasping torque between the inner spline and the outer spline and the good torque transmission capacity are further guaranteed.

    本申请涉及花键轴连接技术领域,公开一种转向系统连接结构,包括:外轴;内轴,所述内轴容置在所述外轴的底部;连接模组,所述连接模组连接在所述外轴和所述内轴之间;所述连接模组包括:止推件,所述止推件卡接于所述内轴的卡槽处;所述止推件的轴向抵顶所述内花键和所述外花键的花键端面;锁紧螺母,所述锁紧螺母套接在所述内轴上,且所述锁紧螺母与所述外轴外侧的螺纹连接部连接。利用内花键和外花键连接外轴和内轴,能够确保外轴和内轴的同轴度,且通过锁紧螺母固定,无需在轴侧打孔,进一步确保内花键和外花键之间抱紧力矩的均匀性以及良好的扭矩传递能力。


    Access

    Download


    Export, share and cite



    Title :

    Steering system connecting structure


    Additional title:

    一种转向系统连接结构


    Contributors:
    LIU HUIJIAN (author) / WU GANG (author) / WU HELONG (author) / WANG QIANG (author) / GENG MINGZHI (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Gear connecting structure of automobile steering system

    XU WEIJIE / YUAN MEI / HAYASHI SHIGEO et al. | European Patent Office | 2023

    Free access

    STEERING SHAFT CONNECTING STRUCTURE OF ELECTRIC POWER STEERING

    KIM JINNAM | European Patent Office | 2023

    Free access

    EPS STEERING SHAFT CONNECTING STRUCTURE OF ELECTRIC POWER STEERING

    CHO HANBIN | European Patent Office | 2023

    Free access

    Airbag connecting structure of steering wheel

    WANG XIAOFEI | European Patent Office | 2023

    Free access

    EPS STEERING SHAFT CONNECTING STRUCTURE OF ELECTRIC POWER STEERING

    KIM JINNAM | European Patent Office | 2023

    Free access