The invention concerns a backing device (40), adapted to equip an axlebox (10) comprising a bearing unit and supporting an axle (6), wherein the backing device (40) comprises: an inner ring (50) having an inner surface (51) and at least one outer surface (52) ; at least one outer ring (60) having an inner surface (62) facing the outer surface (52) of the inner ring (50) ; and tightening means (80) inserted inside the inner ring (50) and/or the outer ring (60) and which, when actuated, press the inner surface (62) of the outer ring (60) and the outer surface (52) of the inner ring (50) against each other and narrow the inner surface (51) of the inner ring (50) by elastic deformation thereof. The invention also concerns a vehicle comprising at least one such axlebox (10). The invention also concerns mounting and dismounting methods.


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    Title :

    Backing Device, Axlebox, Vehicle And Methods For Mounting And Dismounting Such A Backing Device


    Contributors:

    Publication date :

    2015-06-03


    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 / F16C SHAFTS , Wellen



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