A gauge-changing wheelset, comprising wheels (6), an axle (7), and locking mechanisms; the wheels (6) are respectively provided at both ends of the axle (7), and are connected to the axle (7) through splines; the locking mechanisms are respectively provided on exterior sides of the wheels (6) and located in axle-box bodies at both ends of the axle (7); the locking mechanisms are connected to the wheels (6) for locking and unlocking the wheels (6), so as to change gauges of the wheels (6). The gauge-changing wheelset improve the versatility and reliability, and is simple in structure, small in change of current vehicle structures and facilitates batch modification of existing vehicles.


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    Title :

    GAUGE-CHANGEABLE WHEELSET


    Additional title:

    RADSATZ MIT VERÄNDERLICHER SPURWEITE
    ESSIEU MONTÉ À ÉCARTEMENT VARIABLE


    Contributors:
    WANG XU (author) / QIAO QINGFENG (author) / ZHOU PINGYU (author) / WEI JIAQI (author) / KUAI RONGSHENG (author)

    Publication date :

    2023-11-08


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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