A railcar bogie (1) includes: a cross beam (4) configured to support a carbody (2); a pair of front and rear axles (5) respectively provided on front and rear sides of the cross beam (4) so as to extend along a crosswise direction; bearings (7) respectively provided on both crosswise-direction sides of each of the axles (5) and configured to rotatably support the axles (5); bearing accommodating portions (8) configured to respectively accommodate the bearings (7); and plate springs (9) extending in a front-rear direction so as to be respectively supported by both crosswise-direction end portions of the cross beam (4), end portions of each of the plate springs (9) being respectively supported by the bearing accommodating portions (8). Each of the bearing accommodating portions (8) includes: a case portion (53) configured to accommodate the bearing (7); and supporting portions (56) to (58) configured to support the plate springs (9). The plate springs (9) are supported by the supporting portions (56) to (58) on a center side of the axle 5 in the front-rear direction.


    Access

    Download


    Export, share and cite



    Title :

    RAILWAY BOGIE


    Additional title:

    EISENBAHNDREHGESTELL
    BOGIE DE CHEMIN DE FER


    Contributors:

    Publication date :

    2020-05-13


    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 vehicle bogie frame, bogie and railway vehicle

    CAO QINGDA / LIANG HAIXIAO / FENG YONGHUA et al. | European Patent Office | 2023

    Free access

    Railway vehicle bogie frame, bogie and railway vehicle

    CAO QINGDA / LIANG HAIXIAO / ZHANG ZHENXIAN et al. | European Patent Office | 2023

    Free access

    Railway vehicle bogie frame, bogie and railway vehicle

    CAO QINGDA / LIANG HAIXIAO / ZHANG ZHENXIAN et al. | European Patent Office | 2023

    Free access

    Railway vehicle bogie frame and bogie

    HE XING / LI GUANJUN / LIU YULONG et al. | European Patent Office | 2022

    Free access

    RAILWAY VEHICLE BOGIE

    BELOUSOV SERGEJ VJACHESLAVOVICH / VASILENKO ALEKSANDR IVANOVICH / REJDIN PAVEL VIKTOROVICH et al. | European Patent Office | 2016

    Free access