The invention discloses a heavy-duty car axle housing integrated with oil seal mounting seats, two ends of the axle housing are respectively provided with a sleeve mounting hole for mounting an axle shaft sleeve, and the heavy-duty car axle housing is characterized in that the oil seal mounting seats are arranged at outer ports of the sleeve mounting holes, and the circumferential outer walls of the oil seal mounting seats are used for mounting box type oil seals; and the axle housing and the oil seal mounting seat are integrally formed by a casting process. The heavy-duty car axle housing has the advantages that the heavy-duty car axle housing integrated with the oil seal mounting seat is provided, the number of parts can be effectively reduced, the machining and assembling complexity is reduced, and the production cost is reduced.

    本发明公开了一种集成有油封安装座的重型汽车车桥桥壳,所述桥壳两端各设置有一用于安装半轴套管的套管安装孔,其创新在于:所述套管安装孔的外端口处设置有油封安装座,油封安装座的周向外壁用于安装盒式油封;桥壳和油封安装座采用铸造工艺一体成型。本发明的有益技术效果是:提出了一种集成有油封安装座的重型汽车车桥桥壳,该方案能有效减少部件数量,降低加工和装配的复杂度,降低生产成本。


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    Title :

    Heavy-duty car axle housing integrated with oil seal mounting seat


    Additional title:

    集成有油封安装座的重型汽车车桥桥壳


    Contributors:
    ZHANG YONG (author) / WANG BIHUA (author)

    Publication date :

    2023-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16J Kolben , PISTONS



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