To prevent separation of a truck frame and a wheel axle and to continue supporting a vehicle, even if damage has occurred to a steering device of a steering truck in which front-back support of a steering axle is performed only by a steering mechanism. A railway vehicle steering truck 11 provided with an axle box suspension of a steering axle 2, which is designed to perform support in the front-back direction of an axle box 4 which rotatably supports the steering axle 2, by means of a steering device 3 having a steering link 2a which is rotatably connected to the axle box 4, and a connecting link 3c rotatably connected to a bolster 7, each of these being rotatably connected to a steering lever 3b which is rotatably connected to the a truck frame 6. A stopper 12 to which the axle box 4 comes in contact is installed both on a side where a wheelbase expands and on a side where the wheelbase contracts in the truck frame 6, when a front-back movement of the axle box exceeds a range of front-back movement at a time of maximum steering when the front-back movement of the axle box 4 passes through a minimum curve.


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    Title :

    RAILWAY VEHICLE STEERING TRUCK


    Additional title:

    EINSTELLBARES LENKGESTELL FÜR EIN SCHIENENFAHRZEUG
    WAGON DE DIRECTION DE VÉHICULE FERROVIAIRE


    Contributors:

    Publication date :

    2020-01-15


    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



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