The bogie comprises a cross beam and side beams arranged at the two ends of the cross beam, each side beam comprises an upper cover plate and a lower cover plate which are arranged in a spaced mode, an inner vertical plate, an outer vertical plate and a reinforcing rib plate are connected between the upper cover plate and the lower cover plate, and the upper cover plate and the lower cover plate extend towards the cross beam. The mounting block is provided with a four-rail backflow device, the four-rail backflow device is located in a vehicle outline limit, the four-rail backflow device comprises a flat shell and a backflow sliding block used for being connected with four rails in a sliding mode, and the four-rail backflow sliding block is connected with the shell in a sliding mode. The backflow sliding block is connected with the backflow cable, a control circuit and a pneumatic driving assembly are arranged in the shell, the pneumatic driving assembly is connected with the backflow sliding block, and the control circuit is used for sending a control signal to the pneumatic driving assembly so that the pneumatic driving assembly can drive the backflow sliding block to be disengaged from and make contact with the four rails.

    本发明公开了一种具有四轨回流装置的转向架和轨道车辆,转向架,包括横梁和设于横梁两端的侧梁,侧梁包括间隔设置的上盖板和下盖板,上盖板和下盖板之间连接有内外立板和加强筋板,上盖板和下盖板朝向横梁延伸,且与立板形成箱体结构,箱体结构的两个异面以及侧梁的内侧面均设有制动吊座锻件,以构成制动吊座,安装块设有四轨回流装置,四轨回流装置位于车辆轮廓限界内,四轨回流装置包括呈扁平状的壳体和用于滑动连接四轨的回流滑块,回流滑块和回流线缆连接,壳体的内部设有控制电路和气动驱动组件,气动驱动组件和回流滑块连接,控制电路用于向气动驱动组件发送控制信号,使气动驱动组件驱动回流滑块脱离和接触四轨。


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    Title :

    Bogie with four-rail backflow device and rail vehicle


    Additional title:

    一种具有四轨回流装置的转向架和轨道车辆


    Contributors:
    HUANG YUANQING (author) / LIU DONGPO (author) / LIU YUMIN (author) / KANG MYUNG-HO (author) / ZHAO FEIFEI (author) / ZENG BO (author) / WANG YE (author) / ZHI XIAOYU (author) / ZHANG YU (author) / LI YING (author)

    Publication date :

    2024-03-01


    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



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