The invention discloses a heavy haul railway depressed center flat car which comprises a depressed center frame, a bogie, a car coupler buffering device, an end cab apron, a hand braking device and an air braking device. The concave underframe comprises an outer side web plate, and the cross section of the middle of the outer side web plate is of a bent structure. The two bogies are symmetrically arranged below the two ends of the concave bottom frame. The two end transition plates are symmetrically arranged on the end faces of the two ends of the concave bottom frame. The end cab apron is arranged to be capable of turning over; the two coupler buffering devices are symmetrically arranged at the two ends of the concave bottom frame. The hand braking device is arranged at one end of the concave bottom frame; the air braking device is arranged on the lower middle portion of the concave bottom frame. According to the heavy haul railway depressed center flatcar, the lower limit of a locomotive can be fully utilized, the height of a bearing surface is reduced, and the bearing capacity is improved.

    本发明公开了一种重载铁路凹底平车,包括凹底架、转向架、车钩缓冲装置、端渡板、手制动装置和空气制动装置;所述凹底架包括外侧腹板,所述外侧腹板的中部横断面呈折弯结构;所述转向架为两个,对称设置于所述凹底架的两端的下方;所述端渡板为两块,对称设置于所述凹底架的两端的端面上;所述端渡板设置为能够翻转;所述车钩缓冲装置为两个,对称设置于所述凹底架的两端;所述手制动装置设置于所述凹底架的一端;所述空气制动装置设置于所述凹底架的中下部。本发明的重载铁路凹底平车可以充分利用机车车辆下部限界,降低承载面高度,提高承载能力。


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    Title :

    Depressed center flat car for heavy haul railway


    Additional title:

    重载铁路凹底平车


    Contributors:
    WANG DENGFU (author) / TU JIAN (author) / XU CHAO (author) / ZHU SEN (author) / WANG YUMING (author) / GAO ZHIXIONG (author) / LI JIANGUO (author) / WEI XIAO (author) / ZHANG BO (author) / LIU HEMING (author)

    Publication date :

    2024-06-25


    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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