A straight-curved guide device including a rail and a movable element. The movable element includes a frame and first and a second swing portions. The swing portions are configured to be pivotable about connecting portions to the frame. Each swing portion includes an arm portion and first and second bearing portions. The first bearing portion includes first and second track members, and a plurality of first rolling elements. The second bearing portion includes third and fourth track members, and a plurality of second rolling elements. The straight-curved guide device further includes an elastic member, which is arranged across a space between the arm portions of the swing portions and is in a compressed state in which the elastic member is compressed in a longitudinal direction of the rail or a stretched state in which the elastic member is stretched in the longitudinal direction of the rail.


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    Title :

    CURVED/STRAIGHT GUIDE DEVICE


    Contributors:

    Publication date :

    2025-01-09


    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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