The invention discloses a manufacturing method of an automobile front and rear axle wheel end assembly, and relates to the field of automobile front and rear axle wheel ends, the automobile front and rear axle wheel end assembly comprises a steering knuckle (or an insertion pipe), a special hub unit assembly, a hub, a locking nut pair, an oil seal, a spacer bush oil seal, a clamping disc and the like, and the special hub unit assembly and a hub bearing hole are in small clearance or transition fit. A spacer bush oil seal and a clamping disc are arranged at the outer end of the special hub unit assembly, and an outer ring and an outer flange of the special hub unit assembly and the spacer bush oil seal are clamped in an inner hole of the hub by the fastening screws on the clamping disc; an inner hole of the special hub unit assembly is formed in the steering knuckle. The manufacturing method of the front and rear axle wheel end assembly has the advantages of being good in assembling performance, free of clearance adjustment and maintenance, light in weight, small in part number, compact in structure, large in load, long in service life, high in reliability, small in friction torque and the like, the energy utilization rate is greatly improved, and the service life of the whole front axle is prolonged by times.

    本发明公开了一种汽车前后桥轮端总成的制造方法,涉及汽车前后桥轮端领域,包括转向节(或者插管)、特殊轮毂单元总成、轮毂、锁紧螺母副、油封、隔套油封和夹紧盘等,所述特殊轮毂单元总成和轮毂轴承孔之间是小间隙或者过渡配合,所述特殊轮毂单元总成外端设置有隔套油封和夹紧盘,且特殊轮毂单元总成的外圈和外挡边以及隔套油封被夹紧盘上的所述紧固螺丝夹紧在轮毂内孔里;所述特殊轮毂单元总成的内孔安装在转向节上。该前后桥轮端总成的制造方法,具有装配性能好、不需要调整游隙、不需要维护、重量轻、零件数量少、结构紧凑、载荷大、寿命长、可靠性高和摩擦力矩小等优点,能源利用率大幅度提高,整个前桥的寿命成倍提高。


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    Titel :

    Manufacturing method of automobile front and rear axle wheel end assembly


    Weitere Titelangaben:

    一种汽车前后桥轮端总成的制造方法


    Beteiligte:
    ZOU ZHIJIN (Autor:in)

    Erscheinungsdatum :

    2024-01-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16C SHAFTS , Wellen



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