The invention relates to the technical field of hub bearings, in particular to a flange plate of a hub bearing unit, which comprises a fixedly connected shaft barrel part and a flange positioned on the periphery of the shaft barrel part, the flange is provided with a plurality of front grooves and back grooves, and the front grooves and the back grooves are respectively positioned on two end surfaces of the flange. The front grooves and the back grooves are alternately distributed in the circumferential direction, and mounting holes are formed in the front grooves and the back grooves; the mounting hole in the front groove is used for mounting a brake disc, the mounting hole in the back groove is used for mounting a rim, and the inner hole wall of the brake disc and the inner hole wall of the rim are both attached to the peripheral surface of the shaft barrel part. The hub bearing unit is used for solving the problems that an existing hub bearing unit occupies a large axial space, so that the requirement of a heavy-duty vehicle for a cargo containing space is not met, and the existing hub bearing unit is difficult to install on the heavy-duty vehicle.

    本发明涉及轮毂轴承技术领域,具体公开了一种轮毂轴承单元的法兰盘,包括固定连接的轴筒部和位于轴筒部外周的凸缘,所述凸缘上设有多个正面凹槽和背面凹槽,正面凹槽和背面凹分别位于凸缘的两个端面上,正面凹槽和背面凹槽沿周向交替分布,正面凹槽和背面凹槽上均设有安装孔;所述正面凹槽上的安装孔用于安装制动盘,背面凹槽上的安装孔用于安装轮辋,制动盘的内孔壁及轮辋的内孔壁均与轴筒部的外周表面相贴。本方案用以解决目前的轮毂轴承单元轴向空间占用较大而不利于重型车对货物容纳空间的需求问题以及目前的轮毂轴承单元难以在重型车上安装的问题。


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    Title :

    Flange plate of hub bearing unit


    Additional title:

    一种轮毂轴承单元的法兰盘


    Contributors:
    CHENG JUNWEI (author) / ZHAO XINGXIN (author) / XU JINGUO (author) / SHOU PEIGEN (author)

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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