A traction sheave (131) for an elevator includes a composite coating (141) applied directly to a surface (143) of the traction sheave (131) to at least partially define a traction surface (133) arranged to engage a tension member. The composite coating (141) including a coating (151) having surface roughening particles (153) arranged to provide a predetermined surface roughness of the traction surface (133) within a range of 1 - 5 µm.


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    Title :

    ELEVATOR SHEAVE TRACTION SURFACE


    Additional title:

    AUFZUGSTREIBSCHEIBENZUGFLÄCHE
    SURFACE DE TRACTION DE POULIE D'ASCENSEUR


    Contributors:

    Publication date :

    2020-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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