A frame (100), a bogie, and a rail vehicle, the frame (100) comprising two side beams (110), at least one cross beam (121, 122), and two extension beams (130), the two side beams (110) being arranged opposite to one another; the cross beam (121, 122) is connected to the two side beams (110); the two extension beams (130) are respectively arranged on the side of the two side beams (110) facing away from the cross beam (121, 122), the two extension beams (130) being coaxially arranged, a secondary suspension mounting base being disposed on the extension beams (130), and the secondary suspension mounting base being used for connecting a secondary suspension (200).


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    Title :

    FRAME, BOGIE, AND RAIL VEHICLE


    Additional title:

    RAHMEN, DREHGESTELL UND SCHIENENFAHRZEUG
    CADRE, BOGIE ET VÉHICULE FERROVIAIRE


    Contributors:
    WANG JIAXIN (author) / ZHANG HANCHEN (author) / ZHENG JIANKE (author) / ZHANG LIJUN (author) / DUAN ZEBIN (author) / HAO TAOGUANG (author)

    Publication date :

    2024-07-17


    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



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