The invention discloses a railway vehicle bogie frame which comprises a cross beam and two side beams arranged in parallel, the two ends of the cross beam are arranged in the middles of the two side beams respectively, and each side beam is of a box-shaped structure formed by splicing and welding a side beam upper cover plate, a side beam vertical plate and a side beam lower cover plate; two pull rod seats and two primary spring seat mounting interfaces are symmetrically arranged on the side beam lower cover plate, and the two pull rod seats are arranged on the inner sides of the two primary spring seat mounting interfaces; a boss is arranged in the middle of the side beam upper cover plate in the length direction of the side beam, the two ends of the upper surface of the boss are located between the pull rod base and the primary spring base installation connector, and the two end faces, in the length direction of the side beam, of the boss are each of an inclined face structure. The cross beam comprises a cross beam lower cover plate and a cross beam upper cover plate which are arranged in parallel, and the cross beam lower cover plate, the cross beam upper cover plate and the side beam lower cover plate are all of a plane structure. The invention further discloses a railway vehicle bogie. According to the framework, through reasonable structural design, stress on the framework is evenly distributed, and space is effectively utilized to the maximum extent.

    本发明公开了一种轨道车辆转向架构架,包括一个横梁和两个平行设置的侧梁,横梁的两端分别设置在两个侧梁的中部,所述侧梁是由侧梁上盖板、侧梁立板和侧梁下盖板拼接焊接的箱形结构;侧梁下盖板上对称设有两个拉杆座以及两个一系簧座安装接口,两个拉杆座设置在两个一系簧座安装接口的内侧;侧梁上盖板中部沿侧梁长度方向设有凸台,凸台上表面的两端均位于拉杆座和一系簧座安装接口之间,凸台沿侧梁长度方向的两端面均为斜面结构;横梁包括平行设置的横梁下盖板和横梁上盖板,横梁下盖板、横梁上盖板和侧梁下盖板均为平面结构。还公开了一种轨道车辆转向架。本发明的构架通过结构的合理设计,使得构架上的应力分布均匀,最大限度的有效利用空间。


    Access

    Download


    Export, share and cite



    Title :

    Railway vehicle bogie frame and bogie


    Additional title:

    一种轨道车辆转向架构架及转向架


    Contributors:
    HE XING (author) / LI GUANJUN (author) / LIU YULONG (author) / LIU JINJU (author) / LIU HONG (author)

    Publication date :

    2022-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / ZHANG ZHENXIAN et al. | European Patent Office | 2023

    Free access

    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

    KOUNOIKE FUMIKAZU / MATSUSHITA YOSUKE / TAMURA YOSHIHIRO et al. | European Patent Office | 2019

    Free access

    Bogie frame and railway vehicle

    DUAN HUADONG / SHEN LONGJIANG / JIANG ZHONGCHENG et al. | European Patent Office | 2023

    Free access