The object of the invention is a railway wagon underframe, in particular tank wagon. The undeframe is characterized in that, each bolster (7) has two webs, inner (10) and outer (11) of different heights joined in the central part by walls (12) symmetrical with respect to the longitudinal axis of the underframe, from the bottom it is closed with a bolster lower flange (13), formed from a sheet metal and from the top with a bolster upper flange (15), formed from a sheet metal, the bolster upper flange (15) being supported by the upper edges of the inner (10) and outer (11) web, and its cross-section resembling the stretched letter "Z".


    Access

    Download


    Export, share and cite



    Title :

    RAILWAY WAGON UNDERFRAME, IN PARTICULAR TANK WAGON


    Additional title:

    BAHNWAGENUNTERGESTELL, INSBESONDERE KESSELWAGEN
    CHÂSSIS DE WAGON FERROVIAIRE, EN PARTICULIER DE WAGON DE RÉSERVOIR


    Contributors:

    Publication date :

    2021-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



    Wagon body for railway wagon, and wagon

    LIU GUANGLU / LIU CHUNLIN / HE TAO | European Patent Office | 2020

    Free access

    Railway wagon brake and railway wagon

    SANG XINGHUA / ZHAI PENGJUN / WANG XIAOFEI et al. | European Patent Office | 2022

    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