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公开(公告)号：US11718505B2
公开(公告)日：2023-08-08
申请号：US16931032
申请日：2020-07-16
Applicant: Otis Elevator Company
Inventor： Richard N. Fargo , Mark R. Gurvich , Richard J. Ericson , Douglas E. Logan , John P. Wesson , David Wayne Mckee , Wenping Zhao
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.
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公开(公告)号：US20220388811A1
公开(公告)日：2022-12-08
申请号：US17819995
申请日：2022-08-16
Applicant: OTIS ELEVATOR COMPANY
Inventor： Wenping Zhao , Daniel A. Mosher , John P. Wesson , Paul Papas , Gopal R. Krishnan , Brad Guilani , Richard N. Fargo
IPC: B66B7/06
Abstract: A load bearing member for a lifting and/or hoisting system includes a plurality of tension members arranged along a width of the load bearing member. Each tension member includes a plurality of load carrying fibers arranged to extend in a direction parallel to a length of the load bearing member and a matrix material in which the plurality of load carrying fibers are arranged. The load bearing member further includes a lateral layer and a jacket material at least partially encapsulating the plurality of tension members.
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公开(公告)号：US11498808B2
公开(公告)日：2022-11-15
申请号：US17017231
申请日：2020-09-10
Applicant: Otis Elevator Company
Inventor： Wenping Zhao , John P. Wesson , Daniel A. Mosher , Scott Alan Eastman
Abstract: A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending along a length of the belt and a plurality of belt fibers transverse to the plurality of tension elements and interlaced therewith. The belt fibers define at least one traction surface of the belt. An edge fiber is located at a lateral end of the belt transverse to and secured to the plurality of belt fibers to secure the belt fibers in a selected position.
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公开(公告)号：US10889469B2
公开(公告)日：2021-01-12
申请号：US15123116
申请日：2014-03-06
Applicant: OTIS ELEVATOR COMPANY
Inventor： Scott Alan Eastman , Michael Paul Humbert , Daniel A. Mosher , John P. Wesson , Wenping Zhao
IPC: B66B7/06 , D07B1/22 , D07B1/16 , D07B5/00 , D03D1/00 , D03D15/00 , D03D15/02 , D07B5/04 , B66B9/00
Abstract: A method of forming a belt for suspending and/or driving an elevator car includes arraying a plurality of tension elements longitudinally along a belt and interlacing a plurality of warp fibers and a plurality of weft fibers with the plurality of tension elements to form a composite belt structure. A coating is applied to at least partially encapsulate the composite belt structure. The coating includes a base coating material and at least one additive mixed with the base coating material to improve an operational characteristic of the belt.
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公开(公告)号：US10850944B2
公开(公告)日：2020-12-01
申请号：US15806012
申请日：2017-11-07
Applicant: Otis Elevator Company
Inventor： Richard N. Fargo , Mark R. Gurvich , Richard J. Ericson , Douglas E. Logan , John P. Wesson , David Wayne Mckee , Wenping Zhao
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.
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Patent Agency Ranking
公开(公告)号：US20180222721A1
公开(公告)日：2018-08-09
申请号：US15425013
申请日：2017-02-06
Applicant: Otis Elevator Company
Inventor： John P. Wesson , Huan Zhang , Scott Alan Eastman , Gopal R. Krishnan
CPC classification number: B66B7/062 , D02G3/48 , D07B1/0613 , D07B1/0673 , D07B1/14 , D07B1/16 , D07B1/22 , D07B7/145 , D07B2201/2074 , D07B2201/2087 , D07B2201/2097 , D07B2205/103 , D07B2205/2039 , D07B2205/2046 , D07B2205/205 , D07B2205/2071 , D07B2401/207 , D07B2401/2095 , D07B2501/2007 , D07B2801/12 , D07B2801/20
Abstract: A belt for suspending and/or driving an elevator car includes a plurality of cords. Each cord includes a plurality of wires and at least one yarn thread disposed at an outer periphery of the plurality of wires. An elastomeric jacket substantially retains the plurality of cords. The at least one yarn thread is configured to promote adhesion of the elastomeric jacket to the plurality of cords and reduce fretting of the plurality of wires. A method of forming a belt includes arranging a plurality of wires into a cord, arranging one or more yarn threads at an outer periphery of the plurality of wires, arranging a plurality of cords into a selected arrangement and applying an elastomeric jacket to the cords to retain the cords. The one or more yarn threads are configured to promote adhesion of the elastomeric jacket to the cords and reduce fretting of the wires.
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公开(公告)号：US20180127241A1
公开(公告)日：2018-05-10
申请号：US15806012
申请日：2017-11-07
Applicant: Otis Elevator Company
Inventor： Richard N. Fargo , Mark R. Gurvich , Richard J. Ericson , Douglas E. Logan , John P. Wesson , David Wayne Mckee , Wenping Zhao
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.
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公开(公告)号：US20180022578A1
公开(公告)日：2018-01-25
申请号：US15541658
申请日：2016-01-08
Applicant: Otis Elevator Company
Inventor： Daniel A. Mosher , Richard N. Fargo , John P. Wesson
CPC classification number: B66B7/062 , B66B9/00 , D07B1/22 , D07B5/005 , D07B2201/1004 , D07B2205/2046 , D07B2205/205 , D07B2205/3003 , D07B2205/3007 , D07B2501/2007 , D07B2801/10
Abstract: A load bearing member is provided including at least one load bearing segment having a plurality of load carrying fibers arranged within a matrix material. At least a portion of the load bearing member has a radius of curvature when the load bearing member is untensioned.
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9.发明申请TENSION MEMBER AND POLYMER JACKET ASSEMBLY INCLUDING A GEOMETRY STABILIZER IN THE JACKET 审中-公开张力会员和聚合物夹克组件，其中包括几何尺寸稳定器公开(公告)号：US20140015168A1
公开(公告)日：2014-01-16
申请号：US14026554
申请日：2013-09-13
Applicant: OTIS ELEVATOR COMPANY
Inventor： Gopal R. Krishnan , Xiaomei Yu , John P. Wesson , John M. Milton-Benoit
IPC: B29C63/22
Abstract: An exemplary assembly includes at least one elongated tension member. A jacket covers at least some of the tension member. The polymer jacket comprises a polymer material including a melamine based geometry stabilizer that facilitates maintaining the jacket material near the tension member if the assembly is subjected to a high temperature condition.
Abstract translation: 示例性组件包括至少一个细长张力构件。 护套至少覆盖一些张力构件。 聚合物护套包括聚合物材料，其包括基于三聚氰胺的几何稳定剂，如果组件经受高温条件，则有助于将护套材料保持在张紧构件附近。
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公开(公告)号：US12071327B2
公开(公告)日：2024-08-27
申请号：US17819995
申请日：2022-08-16
Applicant: OTIS ELEVATOR COMPANY
Inventor： Wenping Zhao , Daniel A. Mosher , John P. Wesson , Paul Papas , Gopal R. Krishnan , Brad Guilani , Richard N. Fargo
CPC classification number: B66B7/062 , D07B1/22 , D07B2501/2007
Abstract: A load bearing member for a lifting and/or hoisting system includes a plurality of tension members arranged along a width of the load bearing member. Each tension member includes a plurality of load carrying fibers arranged to extend in a direction parallel to a length of the load bearing member and a matrix material in which the plurality of load carrying fibers are arranged. The load bearing member further includes a lateral layer and a jacket material at least partially encapsulating the plurality of tension members.
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