The embodiment of the invention provides a traction pin, a bogie and a railway vehicle, the traction pin comprises a pin main body part, a vehicle body connecting part and a framework stopping part, the vehicle body connecting part is located at one end of the pin main body part, and the framework stopping part is located at the other end of the pin main body part; two pin connecting arms are branched from one end of the pin main body part, and each pin connecting arm is connected with one vehicle body connecting part; and a hollow area is formed between the two pin connecting arms. According to the traction pin, the bogie and the railway vehicle provided by the embodiment of the invention, the weight of the traction pin can be reduced, so that the workload of assembly and maintenance is reduced. The hollow area can serve as a wire passing space, pipelines, cables and the like can be contained in the hollow area, the problem that the pipelines and the cables are prone to interference and abrasion with surrounding components can be solved, and therefore reliability and safety are improved, and maintenance cost is reduced.

    本申请实施例提供一种牵引销、转向架及轨道车辆,其中,牵引销包括:销主体部、车体连接部和构架止挡部,车体连接部位于销主体部的一端,构架止挡部位于销主体部的另一端;销主体部的一端岔分出两个销连接臂,每个销连接臂与一个车体连接部相连;两个销连接臂之间形成挖空区。本申请实施例提供的牵引销、转向架及轨道车辆能够减小牵引销的重量,从而减轻装配及维护的工作量。而且挖空区可作为过线空间,管路、线缆等均可被收纳于挖空区,能解决管路、线缆容易与周围部件发生干涉磨损的问题,从而提高可靠性及安全性,也降低了维护成本。


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    Titel :

    Traction pin, bogie and railway vehicle


    Weitere Titelangaben:

    牵引销、转向架及轨道车辆


    Beteiligte:
    GUO TAO (Autor:in) / HAO TAOGUANG (Autor:in) / JIA CHAO (Autor:in) / SHANG HAOQIANG (Autor:in) / ZHANG HANCHEN (Autor:in) / XU HONGJIANG (Autor:in) / WANG JIAXIN (Autor:in) / DUAN ZEBIN (Autor:in) / WANG JUNFENG (Autor:in) / GAO FENG (Autor:in)

    Erscheinungsdatum :

    2024-04-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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