The invention discloses a train bogie bottom coating structure and a train, the train bogie bottom coating structure comprises a flow guide assembly, the flow guide assembly comprises two symmetrically arranged flow guide units, each flow guide unit comprises a first driving part and a flow guide plate, and the first driving part drives the flow guide plate to reciprocate up and down; and the protection assembly comprises two protection units which are symmetrically arranged, the protection units are arranged on the flow guide plates and located between the two flow guide plates, each protection unit comprises a second driving part and a bottom plate, and the two second driving parts drive the two bottom plates to be away from each other or close to each other so that the two bottom plates can be connected or separated. The second driving part drives the bottom plates to be close to each other, so that the two bottom plates are in butt joint and matched with the two flow guide plates to form a coating structure in a train bogie area, incoming flow gas can be prevented from entering the bottom, disordered flow of bottom air is reduced, and the running efficiency is improved.

    本发明公开了一种列车转向架底部包覆结构及列车,包括:导流组件,包括有两个对称设置的导流单元,导流单元包括有第一驱动部件和导流板,第一驱动部件驱动导流板上下往复运动;防护组件,包括有两个对称设置的防护单元,防护单元设置在导流板上,且位于两个导流板之间,防护单元包括有第二驱动部件和底板,两个第二驱动部件驱动两个底板相互远离或相互靠近,以使两块底板连接或分离。第二驱动部件驱动底板相互靠近,使两块底板对接,配合两块导流板,在列车转向架区域形成包覆结构,能够防止来流气体进入底部,减少底部空气的紊乱流动,提高行驶效率。


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    Title :

    Train bogie bottom coating structure and train


    Additional title:

    一种列车转向架底部包覆结构及列车


    Contributors:
    HUANG SHA (author) / BIN XUELI (author) / WANG CHEN'AO (author) / LI ZHIWEI (author) / ZHU HAIBIN (author) / ZHAO YANJIA (author)

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF 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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