The invention provides a semi-axle assembly, an integrated power system and an automobile, the semi-axle assembly comprises a semi-axle body, the semi-axle body is cylindrical, a first spline and a second spline are arranged at the two ends of the semi-axle body respectively, a first protruding part is arranged at the adjacent position of the first spline, and a second protruding part is arranged at the adjacent position of the second spline; the half shaft supporting bearing is movably connected to the second protruding part, and a bearing clamping spring and an oil seal which are connected to the half shaft body in a sleeving mode are further arranged in the radial direction of the half shaft supporting bearing; the first protruding part and the second protruding part are provided with oil guide holes, and an oil guide groove is further formed in the position, between the first protruding part and the second protruding part, of the half shaft body and used for conveying oil of the first spline to the second spline. According to the half shaft assembly, the integrated power system and the automobile, the spline of the half shaft is fully lubricated, the lubrication reliability is improved, and the half shaft is not prone to damage; the problems that the production cost and the maintenance cost of the half shaft are high, the number of parts of the half shaft is large, and assembling is tedious are solved.

    本发明提供了一种半轴总成、集成动力系统及汽车,半轴总成包括:半轴本体,半轴本体呈圆柱状,两端分别设置有第一花键及第二花键,第一花键相邻处设置有第一凸出部,第二花键相邻处设置有第二凸出部;半轴支撑轴承,活动连接于第二凸出部,半轴支撑轴承的径向还设置有套接于半轴本体的轴承卡簧及油封;其中,第一凸出部及第二凸出部设置有导油孔,第一凸出部及第二凸出部之间的半轴本体还设置有导油槽,用于将第一花键的油液输送至第二花键。通过本发明提供的半轴总成、集成动力系统及汽车,使得半轴的花键润滑充分,润滑可靠性增加,不易损坏;解决了半轴生产成本与维修成本高的问题以及半轴的零件数量较多,导致装配繁琐的问题。


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    Title :

    Half shaft assembly, integrated power system and automobile


    Additional title:

    一种半轴总成、集成动力系统及汽车


    Contributors:
    ZHANG LE (author) / LIU HONGJIE (author) / YAO LIN (author)

    Publication date :

    2023-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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