The embodiment of the invention provides an axle box, a bogie and a railway vehicle, and the axle box comprises an upper box body which comprises a first hole and a first insertion part; the lower box body comprises a second hole and a second inserting part, the first hole and the second hole are matched to form a shaft hole, the shaft hole is used for installing a main shaft, and the upper box body and the lower box body are detachably and fixedly connected through the first inserting part and the second inserting part; and the primary mounting part is positioned at the top of the upper box body, is integrally arranged with the upper box body and is used for mounting a primary suspension device. According to the bogie, the upper box body and the lower box body are detachably and fixedly connected, so that the device structure is simplified, meanwhile, dismounting and mounting are convenient, and light-weight arrangement of the bogie is facilitated; meanwhile, the primary mounting part is integrally arranged at the top of the upper box body, so that energy consumption in the force transmission process is reduced, light-weight arrangement of the bogie is facilitated, and the space structure of the bogie is further optimized.

    本申请实施例中提供了一种轴箱、转向架及轨道车辆,包括:上箱体,包括第一孔和第一插装部;下箱体,包括第二孔和第二插装部,第一孔和第二孔配合以形成轴孔,轴孔用于安装主轴,上箱体和下箱体经第一插装部和第二插装部可拆卸地固定连接;一系安装部,位于上箱体的顶部,并与上箱体一体式设置,用于安装一系悬挂装置。本申请中上箱体和下箱体可拆卸地固定连接,以简化装置结构,同时便于拆装,且有利于实现转向架的轻量化设置;同时,将一系安装部一体式设置于上箱体的顶部,减小力传递过程中能耗,同时便于转向架的轻量化设置,进一步优化转向架的空间结构。


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    Title :

    Axle box, bogie and rail vehicle


    Additional title:

    一种轴箱、转向架及轨道车辆


    Contributors:
    XU HONGJIANG (author) / WU PO (author) / JIA CHAO (author) / SHANG HAOQIANG (author) / ZHANG HANCHEN (author) / GUO TAO (author) / WANG JIAXIN (author) / HAO TAOGUANG (author) / WANG JUNFENG (author) / GAO FENG (author)

    Publication date :

    2024-06-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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