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公开(公告)号：US10029887B2
公开(公告)日：2018-07-24
申请号：US15083663
申请日：2016-03-29
Applicant: Otis Elevator Company
Inventor： Zhongfen Ding , Paul Papas , Brad Guilani , Georgios S. Zafiris , Daniel A. Mosher , Scott Alan Eastman
Abstract: A belt for an elevator system includes a plurality of tension members arranged along a belt width, a jacket material at least partially encapsulating the plurality of tension members defining a traction surface, a back surface opposite the traction surface together with the traction surface defining a belt thickness, and two end surfaces extending between the traction surface and the back surface defining the belt width. A metallic coating layer applied from a liquid solution is positioned over at least one end surface of the two end surfaces.
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公开(公告)号：US20170283220A1
公开(公告)日：2017-10-05
申请号：US15083663
申请日：2016-03-29
Applicant: Otis Elevator Company
Inventor： Zhongfen Ding , Paul Papas , Brad Guilani , Georgios S. Zafiris , Daniel A. Mosher , Scott Alan Eastman
CPC classification number: B66B7/062 , C23C18/1605 , C23C18/31 , D07B1/22 , D07B5/006 , D07B2201/2087 , D07B2201/2088 , D07B2201/2092 , D07B2205/3021 , D07B2205/306 , D07B2205/3071 , D07B2205/3075 , D07B2205/3092 , D07B2205/507 , D07B2401/2035 , D07B2501/2007 , D07B2801/22
Abstract: A belt for an elevator system includes a plurality of tension members arranged along a belt width, a jacket material at least partially encapsulating the plurality of tension members defining a traction surface, a back surface opposite the traction surface together with the traction surface defining a belt thickness, and two end surfaces extending between the traction surface and the back surface defining the belt width. A metallic coating layer applied from a liquid solution is positioned over at least one end surface of the two end surfaces.
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公开(公告)号：US20170022029A1
公开(公告)日：2017-01-26
申请号：US15301442
申请日：2014-04-01
Applicant: Otis Elevator Company
Inventor： Brad Guilani , Kathryn Rauss Sherrick
CPC classification number: B66B7/062 , B66B9/00 , D07B1/22 , D07B5/006 , D07B2201/2086 , D07B2201/2087 , D07B2501/2007
Abstract: A belt for suspending and/or driving an elevator car of an elevator system includes a plurality of tension members spaced from each other along a width of the belt and extending longitudinally along a length of the belt. A jacket at least partially envelopes the plurality of tension members and forms at least one outer belt surface along a width of the belt. A groove is located in the at least one outer belt surface extending longitudinally along the length of the belt.
Abstract translation: 用于悬挂和/或驱动电梯系统的电梯轿厢的皮带包括多个张力构件，所述多个张力构件沿着带的宽度彼此间隔开并沿着皮带的长度纵向延伸。 护套至少部分地包围多个张力构件并且沿着带的宽度形成至少一个外带表面。 凹槽位于沿带的长度方向纵向延伸的至少一个外带表面中。
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公开(公告)号：US20160304321A1
公开(公告)日：2016-10-20
申请号：US15037561
申请日：2013-11-22
Applicant: OTIS ELEVATOR COMPANY
Inventor： Brad Guilani , Amir Lotfi
Abstract: An elevator system includes an elevator car, a motor, and traction sheave operably connected to the motor to drive rotation of the traction sheave. A belt is operably connected to the elevator car and in frictional contact with the traction sheave to urge movement of the elevator car. One or more deflector sheaves are located between the traction sheave and the elevator car over which the belt is routed to guide the belt to the elevator car. The one or more deflector sheaves include an outer sheave surface having a distance from a sheave axis that varies along a width of the traction sheave. The outer surface includes a first portion having a first coefficient of friction and a second portion having a second coefficient of friction less than the first coefficient of friction, the first portion guiding an elevator belt toward a lateral center of the outer surface.
Abstract translation: 电梯系统包括可操作地连接到电动机以驱动牵引滑轮的旋转的电梯轿厢，电动机和牵引滑轮。 皮带可操作地连接到电梯轿厢并与牵引滑轮摩擦接触以促使电梯轿厢的运动。 一个或多个偏转滑轮位于牵引滑轮和电梯轿厢之间，在该电梯轿厢上传送皮带以将皮带引导到电梯轿厢。 一个或多个偏转滑轮包括具有沿着牵引滑轮的宽度变化的滑轮轴线的距离的外滑轮表面。 外表面包括具有第一摩擦系数的第一部分和具有小于第一摩擦系数的第二摩擦系数的第二部分，第一部分将电梯带引向外表面的横向中心。
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公开(公告)号：US20150284906A1
公开(公告)日：2015-10-08
申请号：US14434797
申请日：2012-10-16
Applicant: OTIS ELEVATOR COMPANY
Inventor： Brad Guilani
CPC classification number: D07B1/22 , B08B5/023 , B08B5/043 , B29C48/147 , B29C48/154 , B29C48/156 , B29K2021/00 , B29K2705/00 , B29L2031/707 , D07B7/02 , D07B7/145 , D07B2201/2044 , D07B2207/404 , D07B2501/2007 , Y10T428/2913 , D07B2801/60
Abstract: A method of preparing one or more cords for a forming process of a belt for suspending and/or driving an elevator car includes arranging a plurality of wires into a one or more cords. The one or more cords are directed in a cord travel direction toward a jacket former. A high pressure airflow is directed at the one or more cords to remove volatile contaminants from the one or more cords in a direction away from the jacket former. A belt for suspending and/or driving an elevator car includes a plurality of wires arranged into one or more cords. The one or more cords have volatile contaminants removed therefrom via a high pressure airflow applied thereto. A jacket substantially retains the one or more cords.
Abstract translation: 一种用于制造用于悬挂和/或驾驶电梯轿厢的带的成形过程的一根或多根帘线的方法包括将多根线布置到一根或多根帘线中。 将一根或多根帘线沿绳索行进方向导向夹套形成器。 高压气流被引导到一根或多根绳索上以从远离夹套形成器的方向去除一根或多根绳索中的挥发性污染物。 用于悬挂和/或驱动电梯轿厢的皮带包括布置成一根或多根帘线的多根线。 一根或多根绳索通过施加到其上的高压气流从其中除去挥发性污染物。 护套基本上保持一个或多个帘线。
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Patent Agency Ranking
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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公开(公告)号：US11542123B2
公开(公告)日：2023-01-03
申请号：US16945833
申请日：2020-08-01
Applicant: OTIS ELEVATOR COMPANY
Inventor： Kiron Bhaskar , Sam Thieu Wong , Bruce P. Swaybill , Randy Roberts , Meghan Mastriano , Brad Guilani
Abstract: An illustrative example embodiment of an elevator system includes a cab configured to accommodate at least one passenger or item inside the cab. A motorized module includes a base, a connector supported on the base and at least one drive member supported on the base. The connector is configured to selectively establish a releasable connection between the motorized module and the cab. The drive member is configured to engage a vertical surface, climb along the vertical surface to selectively cause vertical movement of the base, and selectively prevent movement of the base when the drive member remains in a selected position relative to the vertical surface. At least one motor is associated with the drive member to selectively cause the drive member to climb along the vertical surface. The motorized module is vertically movable independent of the cab when the motorized module is released from the cab.
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公开(公告)号：US20220177271A1
公开(公告)日：2022-06-09
申请号：US17112579
申请日：2020-12-04
Applicant: Otis Elevator Company
Inventor： Randy Roberts , Brad Guilani , Kiron Bhaskar
Abstract: Disclosed is an elevator system, having: a car mover for moving an elevator car along a drive track in a hoistway, the car mover having: motor controlled wheels, wherein the car mover is configured to control the motor controlled wheels to move along the drive track; and a parking brake, operationally connected to the car mover and/or elevator car and operationally separate from the motor controlled wheels, wherein the car mover is configured to control the parking brake to move between a deployed state and a retracted state, wherein in the deployed state, the parking brake engages the drive track at a location that is spaced apart from the motor controlled wheels to park the car mover and/or elevator car along the hoistway, and in the retracted state, the parking brake is spaced apart from the drive track.
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公开(公告)号：US20220106166A1
公开(公告)日：2022-04-07
申请号：US17062042
申请日：2020-10-02
Applicant: Otis Elevator Company
Inventor： Randy Roberts , Bruce Swaybill , Kiron Bhaskar , Brad Guilani
Abstract: According to an embodiment, an elevator system including: a beam climber system configured to move an elevator car through an elevator shaft by climbing a first guide beam that extends vertically through the elevator shaft, the first guide beam including a first surface and a second surface opposite the first surface, the beam climber system including: a first wheel in contact with the first surface; and a first electric motor configured to rotate the first wheel; and a wheel decompression system configured to move the first wheel away from the first guide rail.
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公开(公告)号：US20220033218A1
公开(公告)日：2022-02-03
申请号：US16944752
申请日：2020-07-31
Applicant: Otis Elevator Company
Inventor： Randy Roberts , Edward Piedra , Sam Thieu Wong , Brad Guilani , Don Eager
Abstract: An elevator system including: an elevator car configured to travel through an elevator shaft; a first guide beam extending vertically through the elevator shaft, the first guide beam including a first surface and a second surface opposite the first surface; a beam climber system configured to move the elevator car through the elevator shaft, the beam climber system including: a first wheel in contact with the first surface; and a first electric motor configured to rotate the first wheel; and a controller configured to determine wheel slippage in a low friction area along the first guide beam.
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