An elevator machine comprises a motor, a sheave, and a bearing system supporting the sheave for rotation about an axis. The bearing system comprises: an inner sleeve; an inner race mounted to the inner sleeve; a housing; an outer race mounted to the housing; one or more circumferential arrays of rolling elements between the inner race and the outer race; and a shield. The shield comprises a hub secured to the sleeve and a radially outwardly open channel at least along a portion of the shield.


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    Title :

    Elevator Machine with Oil-Lubricated Bearings


    Contributors:

    Publication date :

    2016-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16C SHAFTS , Wellen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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