Sheave for Use in an Elevator System
    9.
    发明申请
    Sheave for Use in an Elevator System 审中-公开
    滑轮用于电梯系统

    公开(公告)号:US20080289912A1

    公开(公告)日:2008-11-27

    申请号:US12096797

    申请日:2005-12-28

    申请人: William C. Perron

    发明人: William C. Perron

    IPC分类号: B66B11/00

    CPC分类号: B66B15/04

    摘要: An elevator system (20) includes idler sheaves (32, 34, 36). A coating on a load bearing member contacting surface (40) of an idler sheave reduces friction between a load bearing member (26) and the contacting surface (40). A disclosed example includes an at least partially metallic coating comprising a fluoropolymer. One disclosed example includes an electroless nickel-polytetrafluoroethylene coating.

    摘要翻译: 电梯系统(20)包括惰轮(32,34,36)。 承载构件接触表面(40)上的涂层减轻了承载构件(26)和接触表面(40)之间的摩擦。 所公开的实例包括包含氟聚合物的至少部分金属涂层。 一个公开的实例包括无电镀镍 - 聚四氟乙烯涂层。