The invention provides an automobile half shaft fixed joint sheath which comprises a first connecting section, a second connecting section and a reducing section. The first connecting section is arranged on the outer side of the besides-star wheel in a sleeving manner; the second connecting section is arranged on the half shaft in a sleeving manner; the variable-diameter section is connected between the first connecting section and the second connecting section, a circle of ball groove is formed in the inner surface of the variable-diameter section, and the ball groove is arranged around the peripheral side of the variable-diameter section. The outer center wheel of the automobile can be connected with the half shaft, the rolling track of the steel ball can be limited on the premise that normal rolling of the steel ball is guaranteed, and normal running of the automobile is prevented from being affected. Through the arrangement of the deformation section, when the axis of the half shaft and the axis of the hub are not on the same straight line, the connection relation between the half shaft and the hub can be guaranteed.

    本申请提供一种汽车半轴固定节护套,包括第一连接段、所述第二连接段、变径段。所述第一连接段套设于外星轮外侧;所述第二连接段套设于半轴上;变径段连接于所述第一连接段和第二连接段之间,所述变径段的内表面设置一圈球道,所述球道绕变径段的周侧布置。本申请能够将汽车外心轮与半轴进行连接,其能够保证钢球的正常滚动的前提下,对钢球的滚动轨迹进行限定,避免影响汽车的正常行驶。通过形变段的设置,在半轴和轮毂的轴线不在一条直线上时,能够保证半轴和轮毂之间的连接关系。


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    Title :

    Automobile half-shaft fixed joint sheath


    Additional title:

    一种汽车半轴固定节护套


    Contributors:
    LI LEI (author) / FAN ZHIHUA (author) / WANG MIAO (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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