A snow-accumulation-preventing and flow guide device for a bogie, and a rail vehicle. The snow-accumulation-preventing and flow guide device for a bogie includes a driving mechanism, and a first flow guide plate (5), a second flow guide plate (6) and a third flow guide plate (7) which are sequentially connected in a length direction of a vehicle body; two sides of the first flow guide plate (5), of the second flow guide plate (6) and of the third flow guide plate (7) are connected by means of extending-retracting portions (8), a top sealing plate (21) is mounted on tops of the first flow guide plate (5) and the third flow guide plate (7), the first flow guide plate (5), the second flow guide plate (6), the third flow guide plate (7), the extending-retracting portions (8) at two sides and the top sealing plate (21) together enclose a sealed cavity (9), top ends of the first flow guide plate (5) and the third flow guide plate (7) are configured to be rotatable around fixed points, the fixed points are provided on the top sealing plate (21) or the vehicle body, a bottom end of the first flow guide plate (5) is rotatably connected to the second flow guide plate (6), the second flow guide plate (6) and the third flow guide plate (7) can be connected to each other in a telescopic and slidable manner, and the driving mechanism drives the flow guide plates (5, 6, 7) to extend and open in a rail direction or retract and close in a direction of the vehicle body.


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    Title :

    SNOW-ACCUMULATION-PREVENTING AND FLOW GUIDE DEVICE FOR BOGIE, AND RAILWAY VEHICLE


    Additional title:

    SCHNEEANSAMMLUNGSVERHINDERNDE UND STRÖMUNGSLEITVORRICHTUNG FÜR DREHGESTELL UND SCHIENENFAHRZEUG
    DISPOSITIF DE PRÉVENTION DE L'ACCUMULATION DE NEIGE ET DE GUIDAGE DE L'ÉCOULEMENT POUR UN BOGIE, ET VÉHICULE FERROVIAIRE


    Contributors:
    XUE YUE (author) / ZHOU YEMING (author) / MA LIJUN (author) / ZHANG ZHENXIAN (author) / ZHANG HUIJIE (author)

    Publication date :

    2024-11-06


    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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