ELEVATOR SYSTEM SUSPENSION MEMBER TERMINATION

    公开(公告)号:US20200346896A1

    公开(公告)日:2020-11-05

    申请号:US16931032

    申请日:2020-07-16

    Abstract: A suspension member for suspending and/or driving an elevator car of an elevator system includes a plurality of tension members extending along a length of the suspension member including a plurality of fibers extending along the length of the suspension member bonded into a polymer matrix. A jacket substantially retains the plurality of tension members. The suspension member is configured to be deformed at a suspension member end to allow for installation of the suspension member end into a termination assembly of the elevator system. A method of installing a suspension member of an elevator system into a termination assembly includes deforming a suspension member end and reforming it to a selected shape, inserting the suspension member end into the termination assembly and curing and/or hardening it, and applying a load thereto or to the socket or the wedge to secure the suspension member end in the termination assembly.

    LOAD BEARING MEMBER INCLUDING LATERAL LAYER
    26.
    发明申请

    公开(公告)号:US20190071281A1

    公开(公告)日:2019-03-07

    申请号:US16085700

    申请日:2017-03-09

    Abstract: A load bearing member (30) for a lifting and/or hoisting system includes a plurality of tension members (32) arranged along a width of the load bearing member. Each tension member includes a plurality of load carrying fibers (34) arranged to extend in a direction parallel to a length of the load bearing member and a matrix material (36) in which the plurality of load carrying fibers are arranged. The load bearing member further includes a lateral layer (40, 42) and a jacket material (50) at least partially encapsulating the plurality of tension members.

    ELEVATOR CORD HEALTH MONITORING
    29.
    发明申请
    ELEVATOR CORD HEALTH MONITORING 有权
    电梯线健康监测

    公开(公告)号:US20150375963A1

    公开(公告)日:2015-12-31

    申请号:US14768601

    申请日:2013-02-21

    CPC classification number: B66B7/1223 B66B5/0025 B66B5/0031 G01R31/08

    Abstract: A method of fault detection of a belt or rope includes connecting a fault detection unit to at least a portion of a belt or rope including a plurality of wires arranged in a plurality of strands and/or cords. At least the portion of the belt or rope is subjected to an AC voltage of high frequency range and an electrical impedance of the portion of the belt or rope is measured via the fault detection unit. Using at least the measured electrical impedance of the portion of the belt or rope, a fault condition of the belt or rope is determined.

    Abstract translation: 一种皮带或绳索的故障检测方法包括:将故障检测单元连接到至少一部分带或绳索,所述皮带或绳索包括布置在多个股线和/或绳索中的多根线。 至少所述皮带或绳索的部分经受高频范围的交流电压,并且经由所述故障检测单元测量所述皮带或绳索的所述部分的电阻抗。 至少使用带或绳的部分的测量的电阻抗,确定皮带或绳索的故障状况。

    REINFORCED FABRIC ELEVATOR BELT WITH IMPROVED INTERNAL WEAR RESISTANCE

    公开(公告)号:US20220388812A1

    公开(公告)日:2022-12-08

    申请号:US17820296

    申请日:2022-08-17

    Abstract: A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending longitudinally along a length of the belt, at least one tension element of the plurality of tension elements having one or more tension element coating layers applied thereto. A plurality of fibers are interlaced with the plurality of tension elements forming a composite belt structure. A belt coating at least partially encapsulates the composite belt structure. A method of forming a belt for suspending and/or driving an elevator car includes forming a plurality of tension elements and applying one or more coating layers to at least one tension element of the plurality of tension elements. A plurality of fibers are interlaced with the plurality of tension elements to form a composite belt structure. A belt coating is applied to the composite belt structure to at least partially encapsulate the composite belt structure.

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