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41.发明申请ELEVATOR LOAD BEARING MEMBER HAVING A JACKET WITH AT LEAST ONE ROUGH EXTERIOR SURFACE 有权电梯负载轴承会员拥有一个粗糙的外部表面的夹克公开(公告)号：US20130277879A1
公开(公告)日：2013-10-24
申请号：US13886391
申请日：2013-05-03
Applicant: Otis Elevator Company
Inventor： John T. Pitts , Ary O. Mello , Hugh J. O'Donnell , John P. Wesson , William A. Veronesi , Douglas E. Logan , Mark Steven Thompson , Kathryn Rauss Sherrick , Bill Perron
IPC: D07B5/00
CPC classification number: D07B5/005 , B29C47/0021 , B29C47/027 , B29C59/02 , B29C59/04 , B29C2059/027 , B66B7/062 , D07B1/162 , D07B1/22 , D07B5/006 , D07B2205/2003 , D07B2205/2064 , D07B2501/2007 , D07B2801/22
Abstract: An illustrative method of making a load bearing member for use in an elevator system includes mechanically roughening at least one surface on an exterior of a jacket of the load bearing member to establish a friction characteristic that facilitates engagement between an elevator system sheave and the roughened surface.
Abstract translation: 制造用于电梯系统中的承载构件的说明性方法包括在承载构件的护套的外部上的至少一个表面机械地粗糙化以建立促进电梯系统槽轮与粗糙表面之间的接合的摩擦特性 。
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公开(公告)号：US11511968B2
公开(公告)日：2022-11-29
申请号：US16866904
申请日：2020-05-05
Applicant: Otis Elevator Company
Inventor： Mark R. Gurvich , Wenping Zhao , John P. Wesson
IPC: B66B7/06 , B29C70/30 , B29C70/12 , B29C70/16 , D07B5/08 , D07B7/14 , B29K105/08 , B29K105/12 , D07B1/22 , B29D29/00
Abstract: A belt for suspending and/or driving an elevator car includes a tension member extending along a length of the belt, the tension member including a plurality of fibers bonded in a first polymer matrix, the plurality of fibers extending parallel to and discontinuous along a length of the belt and arranged with one or more lengthwise extending gaps between lengthwise adjacent fibers. A jacket substantially retains the tension member. A method of forming a tension member for an elevator system belt includes arranging a plurality of fibers into a fiber bundle. The plurality of fibers extend parallel to a length of the belt and have one or more lengthwise extending gaps between lengthwise extending fibers. The plurality of fibers is bonded to a first polymer matrix.
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公开(公告)号：US20200262681A1
公开(公告)日：2020-08-20
申请号：US16866904
申请日：2020-05-05
Applicant: Otis Elevator Company
Inventor： Mark R. Gurvich , Wenping Zhao , John P. Wesson
Abstract: A belt for suspending and/or driving an elevator car includes a tension member extending along a length of the belt, the tension member including a plurality of fibers bonded in a first polymer matrix, the plurality of fibers extending parallel to and discontinuous along a length of the belt and arranged with one or more lengthwise extending gaps between lengthwise adjacent fibers. A jacket substantially retains the tension member. A method of forming a tension member for an elevator system belt includes arranging a plurality of fibers into a fiber bundle. The plurality of fibers extend parallel to a length of the belt and have one or more lengthwise extending gaps between lengthwise extending fibers. The plurality of fibers is bonded to a first polymer matrix.
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公开(公告)号：US10532913B1
公开(公告)日：2020-01-14
申请号：US16293945
申请日：2019-03-06
Applicant: Otis Elevator Company
Inventor： Huan Zhang , John P. Wesson
Abstract: People conveyors and components for people conveyors are described. The components include a toothed surface having at least one tooth. The at least one tooth having an engagement surface and a surface pattern comprising pattern channels formed into the engagement surface.
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45.发明授权公开(公告)号：US10072162B2
公开(公告)日：2018-09-11
申请号：US13913711
申请日：2013-06-10
Applicant: OTIS ELEVATOR COMPANY
Inventor： Xiaomei Yu , Gopal R. Krishnan , John P. Wesson , John M. Milton-Benoit , Wayde R. Schmidt
CPC classification number: C09D5/185 , B66B7/062 , B66B23/24 , C08K5/0066 , D07B1/16 , D07B1/162 , D07B1/22 , D07B2201/2087 , D07B2201/2092 , D07B2205/2003 , D07B2205/2064 , D07B2401/2035 , Y10T428/23 , Y10T428/239 , D07B2801/22
Abstract: An illustrative method of making an elevator load bearing member having at least one elongated tension member at least partially covered by a jacket includes mixing a flame retardant with a polymer material. The flame retardant is selected from a group consisting of (i) a halogen-free melamine based intumescent comprising melamine cyanurate, melamine-phosphate, melamine pyrophosphate or melamine polyphosphate in an amount up to about 20% by weight of the thermoplastic polymer or (ii) a filled polymer having a nanoscale filler chemically bonded to a matrix phase. Applying the mixed flame retardant and polymer material to the tension member forms a jacket of a desired shape.
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Patent Agency Ranking
46.发明申请公开(公告)号：US20180087195A1
公开(公告)日：2018-03-29
申请号：US15822419
申请日：2017-11-27
Applicant: OTIS ELEVATOR COMPANY
Inventor： John P. Wesson , Gopal R. Krishnan , Timothy D. DeValve , Vijay Jayachandran , Daniel Rush
IPC: D03D13/00 , D07B1/22 , D03D1/00 , D03D11/00 , D07B5/04 , D07B5/00 , B66B7/06 , D03D41/00 , D03D15/02 , D03D15/00
CPC classification number: D03D13/004 , B29C61/02 , B66B7/062 , D03D1/0094 , D03D11/00 , D03D13/006 , D03D15/0094 , D03D15/02 , D03D15/04 , D03D15/08 , D03D41/00 , D03J1/06 , D06M15/564 , D07B1/22 , D07B5/005 , D07B5/006 , D07B5/04 , D07B2201/1092 , D07B2205/2003 , D07B2205/2064 , D07B2501/2007 , D10B2101/20 , D10B2401/04 , D10B2401/063 , D10B2403/02411 , D10B2403/02412
Abstract: An exemplary elongated elevator load bearing member includes a plurality of tension elements that extend along a length of the load bearing member. A plurality of weave fibers transverse to the tension elements are woven with the tension elements such that the weave fibers maintain a desired spacing and alignment of the tension elements relative to each other. The weave fibers at least partially cover the tension elements. The weave fibers are exposed and establish an exterior, traction surface of the load bearing member.
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公开(公告)号：US20170225925A1
公开(公告)日：2017-08-10
申请号：US15412537
申请日：2017-01-23
Applicant: OTIS ELEVATOR COMPANY
Inventor： 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 longitudinally along a length of the belt, and a jacket at least partially encapsulating the plurality of tension elements. The jacket defines a traction surface of the belt configured to be interactive with a drive sheave and a back surface opposite the traction surface. The jacket is formed from a first material. One or more material strips are located at one or more of the traction surface or the back surface to improve one or more operational characteristics of the belt. The one or more material strips formed from a second material different from the first material.
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公开(公告)号：US20170066629A1
公开(公告)日：2017-03-09
申请号：US15123093
申请日：2014-03-06
Applicant: OTIS ELEVATOR COMPANY
Inventor： Wenping Zhao , John P. Wesson , Daniel A. Mosher , Scott Alan Eastman , Michael Paul Humbert , Mark Steven Thompson , Eric Jay Amis
Abstract: A belt for suspending and/or driving an elevator car extending longitudinally along a length of the belt. An inner belt layer formed from a first material is bonded to the plurality of tension elements at a first side of the belt. The inner belt layer forms an inner belt surface interactive with a traction sheave of an elevator system. An outer belt layer formed from a second material is bonded to the plurality of tension elements at a second side of the belt. The plurality of tension elements are located between the first side and the second side.
Abstract translation: 一种用于悬挂和/或驱动沿着带的长度纵向延伸的电梯轿厢的带。 由第一材料形成的内带束层在带的第一侧与多个张力元件结合。 内带层形成与电梯系统的牵引滑轮相互作用的内带表面。 由第二材料形成的外带束层在带的第二侧与多个张紧元件接合。 多个张力元件位于第一侧和第二侧之间。
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公开(公告)号：US20170057787A1
公开(公告)日：2017-03-02
申请号：US15119402
申请日：2014-02-18
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.
Abstract translation: 用于悬挂和/或驱动电梯轿厢的带包括沿着带的长度延伸的多个张力元件和与多个张力元件横向的多个带束纤维并且与其交织。 带束纤维限定带的至少一个牵引表面。 边缘纤维位于带的横向端并且固定到多个带状纤维上，以将带束纤维固定在选定位置。
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公开(公告)号：US20160002006A1
公开(公告)日：2016-01-07
申请号：US14768667
申请日：2013-02-21
Applicant: OTIS ELEVATOR COMPANY
Inventor： Fanping Sun , Xiaodong Luo , Daniel A. Mosher , Huan Zhang , John P. Wesson , Yan Chen , Mark Steven Thompson , Raja Kountanya , Richard N. Fargo
CPC classification number: B66B7/1223 , B66B9/00 , D07B2301/307 , D07B2301/45 , D07B2501/2007 , G01R17/00 , G01R31/12
Abstract: A method of fault detection of a belt or rope includes interconnecting a plurality of cords of the belt or rope, the cords including a plurality of wires, to form a bridge circuit. A fault detection bridge circuit is subjected to a voltage excitation and outputs a voltage which is indicative of the belt or rope damage but remaining insensitive to other environmental noises.
Abstract translation: 皮带或绳索的故障检测方法包括将带或绳索的多根绳索相互连接，绳索包括多根线，以形成桥接电路。 故障检测桥电路经受电压激励，并输出表示皮带或绳索损坏但对其他环境噪声不敏感的电压。
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