The invention relates to the technical field of rail vehicles, and provides a traction beam and a railway vehicle. The traction beam comprises two traction beam webs which are oppositely arranged in aspaced mode, the upper side of each traction beam web is connected with an upper flanging, the lower side of each traction beam web is connected with a lower flanging, a first reinforcing plate is arranged on the outer side of each traction beam web, and the traction beam webs, the upper flangings, the first reinforcing plates and the lower flangings define a bearing cavity. A buffer beam interface is formed among the first end of each traction beam web, the first end of each upper flanging, the first end of each first reinforcing plate and the first end of each lower flanging; the second endof each upper flanging is connected with a connecting piece, and a sleeper beam connector is formed among the second end of each traction beam web, the second end of each lower flanging, the second end of each first reinforcing plate and each connecting piece. On the premise that the structural strength of the traction beam is met, the space limitation requirement for the traction beam can be metat the same time.

    本发明涉及轨道车辆技术领域,提供牵引梁及轨道车辆。该牵引梁包括两个间隔相对设置的牵引梁腹板,各牵引梁腹板的上侧分别连接有上翻边,各牵引梁腹板的下侧分别连接有下翻边,各牵引梁腹板的外侧分别设有第一补强板,牵引梁腹板、上翻边、第一补强板和下翻边之间围合形成承载腔室;牵引梁腹板的第一端、上翻边的第一端、第一补强板的第一端以及下翻边的第一端之间形成缓冲梁接口;各上翻边的第二端分别连接有连接件,牵引梁腹板的第二端、下翻边的第二端、第一补强板的第二端以及连接件之间形成枕梁接口。本发明能够在满足牵引梁结构强度的前提下,同时满足对牵引梁的空间限制要求。


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    Title :

    Traction beam and railway vehicle


    Additional title:

    牵引梁及轨道车辆


    Contributors:
    YAN LIZHI (author) / ZHENG WEI (author) / LIU PENGFEI (author) / LIU LONGXI (author) / TIAN HONGLEI (author)

    Publication date :

    2020-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES / 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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