The invention concerns a wheel disc for a rail vehicle, comprising: a wheel hub surrounding a rotary shaft; a wheel flange; and a web connecting the wheel hub to the wheel flange. The invention is characterized in that a transition curve between the web and the wheel hub and/or a transition curve between the web and the wheel flange is/are formed on at least one axial side in each radial cutting plane such that the transition curve is formed by a Bezier curve, the Bezier curve merging at a constant tangent into the contour of the web and merging at a constant tangent into the contour of the wheel hub or of the wheel flange.


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    Title :

    Wheel disc for a rail vehicle


    Contributors:

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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