The invention provides a split type steering knuckle shell of a hub reduction gear, which comprises a steering knuckle, a shaft tube and a positioning pin, and further comprises an air inlet joint, an air inflation and deflation joint, an air seal, an oil inlet joint, a brake oil pipe joint and an oil seal. The circumferential direction is controlled by the air passage hole or the oil passage hole through a hollow positioning pin, and the steering knuckle and the shaft tube are fastened, connected and combined into a whole through a bolt. According to the split type steering knuckle shell of the hub reduction gear, the steering knuckle, the shaft tube, the air inlet connector, the inflation and deflation connector, the oil inlet connector and the brake oil pipe connector are integrated, the structure is more compact, the forging manufacturability and the machining manufacturability of the split type steering knuckle shell are more reasonable compared with those of an integral type steering knuckle shell, and the manufacturing cost is reduced.

    本发明提供了一种轮边减速器分体式转向节壳,包括转向节、轴管、定位销,还包括进气接头、充放气接头、气密封、进油接头、制动油管接头、油封,其分体式转向节壳由转向节与轴管通过轴与孔配合定心,利用气道孔或油道孔采用空心定位销控制圆周方向,用螺栓将转向节与轴管紧固连接组合为一个整体。本发明所述的一种轮边减速器分体式转向节壳集转向节、轴管、进气接头、充放气接头、进油接头、制动油管接头为一整体,结构更紧凑,较整体式转向节壳的锻造工艺性和加工工艺性更合理,降低了制造成本。


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    Title :

    Split type steering knuckle shell of hub reduction gear


    Additional title:

    一种轮边减速器分体式转向节壳


    Contributors:
    XU YONG (author) / XIA GUOFENG (author) / WANG YUN (author) / YANG LIBIN (author) / LV JIANFU (author) / LIU YUXIANG (author)

    Publication date :

    2022-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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