The invention relates to the field of rail transportation equipment, in particular to a bogie for rail wagon. The bogie for the rail wagon solves the problems of large dead weight, large distance between a center plate surface of the bogie and the rail surface and the like of an existing bogie for the wagon. The bogie for the rail wagon comprises front and rear wheel pairs, two lateral racks, a swing bolster, a brake device and a lower center plate, lightening holes are opened in the inner and outer cavities of the swing bolster and lateral racks, and walls of the swing bolster and lateral racks are uniformly and smoothly transited from the thin to the thick or from the thick to the thin; one side of the swing bolster is provided with two lateral lug bosses and lateral through holes used for connecting a fixed lever pivot seat of the brake device, and two sides of the upper part of the swing bolster are provided with upper lug bosses and upper through holes for connecting a side bearing; the swing bolster is integrated with the lower center plate through casting, the crotch part of a lateral rack guide frame has small clearance fit with the outer circle of a rolling bearing, girths are arranged at two sides of a bearing spring table, and a water flow hole is opened in the bottom. The light bogie is the bogie with the lowest dead weight and shortest distance between the center plate surface and rail surface of the same type of bogies at home and abroad at present, and the economical benefit and social benefit are obvious.


    Access

    Download


    Export, share and cite



    Title :

    Bogie for rail wagon


    Contributors:
    LIU JUNLEI (author) / LIU WENSHENG (author) / XIE JIANFENG (author) / LI XINGZHAO (author) / ZHANG CHUNFA (author) / YAN JUNXIANG (author) / ZHANG XIAOMING (author) / GUO SHUPING (author)

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    Railway wagon bogie

    LIAO JUN / ZHU JI / JING XUANXUAN et al. | European Patent Office | 2022

    Free access

    Railway wagon bogie

    MU FENGJUN / XU SHIFENG / SHAO WENDONG | European Patent Office | 2015

    Free access

    RAILWAY WAGON BOGIE AND RAILWAY WAGON

    LIU ZHENMING / DUAN SHIHUI | European Patent Office | 2016

    Free access

    Railway wagon bogie and railway wagon

    LIU ZHENMING / DUAN SHIHUI | European Patent Office | 2015

    Free access

    Wedge friction damping device for railway wagon bogie, railway wagon bogie and railway wagon

    YI JUN'EN / RYU YOUNG BOK / KONG JINYI et al. | European Patent Office | 2025

    Free access