An underneath type railway freight car bogie wheelset radial device has front and rear subframes and two cross-arranged connecting rods that are pinned by round pin connectors. The subframe is a combination structure of the adapter and the lateral arm. The connecting rods are arranged under the bolster to form the underneath bogie wheelset radial structure. The height of the central plane of the connecting rod is lower than the height of the central plane of the subframe adapter surface. The adapter has an adapter surface forming an arc-shaped adapter structure and an adapter connecting arm integrated with the adapter surface structure and vertically arranged at one end of the adapter surface; the subframes are fixed to the adapter by the rivet assembly.


    Access

    Download


    Export, share and cite



    Title :

    UNDERNEATH TYPE RAILWAY FREIGHT CAR BOGIE WHEELSET RADIAL DEVICE


    Contributors:
    ZHANG RUI (author) / WU CHANG (author) / ZHU JI (author) / WANG YUNGUI (author) / LI DONG (author) / ZHANG XIANFENG (author) / LUO HANJIANG (author) / LIAO JUN (author) / LI JIALE (author) / FENG CHENGLI (author)

    Publication date :

    2023-09-21


    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



    Lower-mounted railway freight car bogie wheelset radial device

    ZHANG RUI / WU CHANG / ZHU JI et al. | European Patent Office | 2024

    Free access

    LOWER-MOUNTED RAILWAY FREIGHT CAR BOGIE WHEELSET RADIAL DEVICE

    ZHANG RUI / WU CHANG / ZHU JI et al. | European Patent Office | 2023

    Free access

    LOWER-MOUNTED RAILWAY FREIGHT CAR BOGIE WHEELSET RADIAL DEVICE

    ZHANG RUI / WU CHANG / ZHU JI et al. | European Patent Office | 2021

    Free access

    Bogie and wheelset products

    Online Contents | 1999


    RAILWAY FREIGHT CAR BOGIE

    LIU ZHENMING / XU SHIFENG / LIU XINQIANG et al. | European Patent Office | 2019

    Free access