A sheave (100) for a passenger conveyor system is provided. The sheave (100) comprises a sheave axis (150) about which the sheave (100) rotates; a cylindrical sleeve (105); and a bearing (120a, 120b) centred on and arranged to rotate about the sheave axis (150). The cylindrical sleeve (105) comprises an outer surface (110) comprising a groove (155) arranged to receive a belt; and an inner surface (115) defining a cylindrical cavity (122) centred on the sheave axis (150). The bearing (120a, 120b) includes an outer race (125a), an inner race (130a) and one or more rolling elements (135a) therebetween, wherein the outer race (125a) comprises a protrusion (140) arranged to hold the bearing (120a, 120b) within the cylindrical cavity (122) due to engagement between the protrusion (140) and the inner surface of the cylindrical sleeve (115).


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    Titel :

    BELT SHEAVE FOR PASSENGER CONVEYOR SYSTEMS


    Weitere Titelangaben:

    RIEMENSCHEIBE FÜR PERSONENBEFÖRDERUNGSANLAGEN
    POULIE À COURROIE POUR SYSTÈMES DE TRANSPORT DE PASSAGERS


    Beteiligte:

    Erscheinungsdatum :

    2023-01-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / F16H Getriebe , GEARING



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