Abstract The present invention discloses a wheel set radial device for a railway wagon and a bogie thereof. The wheel set radialdevice is formed by connecting a frontsubframe, a rear subframe and two cross-arranged connecting rods by round pins, the subframe is in a U-shaped structure, and a lateral arm of the subframe is depressed in the middle to form a recess structure; the lateral arm of the subframe is provided with a connecting rod mounting surface for installation of the connecting rod; the connecting rods are cross-arranged, with ends arranged on the connecting rod mounting surface and connected bythe round pins; the bogie comprises a wheel set and a bearing, a bolster assembly, a side frame assembly, a foundation brake rigging and a wheel set radial device; with the wheel set radial device, the connecting rods and the foundation brake rigging pass through a bolster assembly hole, the connecting rods are disposed below the foundation brake rigging, and a bogie center pin is inserted into the bolster assembly to a depth of great than or equal to 160 mm. The present invention not only guarantees the advantages of excellent operational stability, curve negotiating performance, etc., but also meets the requirement that the bogie is suitable to be equipped with different foundation brake riggings, thus improving the suitability and versatility of the bogie. Drawing for the Abstract


    Access

    Download


    Export, share and cite



    Title :

    Wheel Set Radial Device for Railway Wagon and Bogie Thereof


    Contributors:
    ZHANG GUANGCAI (author) / ZU JI (author) / YUAN JIE (author) / JING XUANXUAN (author) / FENG CHENGLI (author) / ZHANG RUI (author) / LUO HANJIANG (author) / WANG YUNGUI (author) / LIAO JUN (author)

    Publication date :

    2025-03-27


    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



    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

    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

    WHEEL-AXLE-BRAKE-TYPE RAILWAY WAGON BOGIE

    LI HUAYAN / TU ZHIWEN / YAN ZHIXIONG et al. | European Patent Office | 2023

    Free access

    Railway wagon bogie

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

    Free access