A railway wheel includes: a wheel including a plate portion; and a brake disc including a circular plate portion whose front face side is a sliding surface, and a plurality of fin portions projected on a back face of the circular plate portion, wherein two of the brake discs are fastened in a region within the sliding surface. Regarding an area of a section crossing a space formed between the brake disc and the wheel along a circumferential direction, a minimum section portion in which the sectional area is minimum is present closest to the back face within the outer peripheral surface of the circular plate portion within a region formed by an outer peripheral surface of the circular plate portion and an inner peripheral surface of the rim portion, and an area of the minimum section portion is not less than 2500 mm2 and not more than 7000 mm2.


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    Title :

    RAILWAY WHEEL WITH BRAKE DISC


    Contributors:

    Publication date :

    2017-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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