-
公开(公告)号:US10676319B2
公开(公告)日:2020-06-09
申请号:US15259566
申请日:2016-09-08
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.
-
公开(公告)号:US20190382241A1
公开(公告)日:2019-12-19
申请号:US16011081
申请日:2018-06-18
Applicant: Otis Elevator Company
Inventor: Mark R. Gurvich , Martin J. Hardesty
Abstract: A belt for an elevator system includes one or more tension members extending along a belt length, and a jacket at least partially encapsulating the one or more tension members. The jacket defines a traction surface configured to interface with a traction sheave of the elevator system, a back surface opposite the traction surface, and two edge surfaces extending between the traction surface and the back surface. The traction surface includes a convex shaped segment extending at least partially across the traction surface between the two edge surfaces.
-
公开(公告)号:US10351392B1
公开(公告)日:2019-07-16
申请号:US16168442
申请日:2018-10-23
Applicant: Otis Elevator Company
Inventor: Mark R. Gurvich
Abstract: Disclosed is a system including a conveyer, a sensor operationally directed to engage the conveyer, a controller for controlling the conveyer and the sensor, the controller renders a plurality of determinations including: a first determination that the conveyer is in an operational state, a second determination that first sensed data dynamically obtained from the sensor is indicative of a first passenger on the conveyer, a third determination to model shape of the first passenger, while the first passenger is on the conveyer, with a first nodal model, a fourth determination to track displacement differentials for the first nodal model, a fifth determination to identify from the differentials an occurrence of an alert condition with the first passenger, at an occurrence of an alert condition, a sixth determination to stop the conveyer, and the controller transmits first instructions to the conveyer to effect the sixth determination.
-
公开(公告)号:US20170066630A1
公开(公告)日:2017-03-09
申请号:US15259566
申请日:2016-09-08
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.
Abstract translation: 用于悬挂和/或驱动电梯轿厢的皮带包括沿皮带长度延伸的张力构件,所述张力构件包括多个结合在第一聚合物基体中的纤维,所述多个纤维沿长度平行延伸并且沿长度不连续延伸 并且布置成在纵向相邻纤维之间具有一个或多个纵向延伸的间隙。 护套基本上保持张紧构件。 形成电梯系统带的张紧构件的方法包括将多根纤维布置成纤维束。 多个纤维平行于带的长度延伸并且在纵向延伸的纤维之间具有一个或多个纵向延伸的间隙。 多个纤维结合到第一聚合物基质上。
-
公开(公告)号:US11970368B2
公开(公告)日:2024-04-30
申请号:US16011081
申请日:2018-06-18
Applicant: Otis Elevator Company
Inventor: Mark R. Gurvich , Martin J. Hardesty
CPC classification number: B66B7/062 , F16G1/28 , D07B2501/2007
Abstract: A belt for an elevator system includes one or more tension members extending along a belt length, and a jacket at least partially encapsulating the one or more tension members. The jacket defines a traction surface configured to interface with a traction sheave of the elevator system, a back surface opposite the traction surface, and two edge surfaces extending between the traction surface and the back surface. The traction surface includes a convex shaped segment extending at least partially across the traction surface between the two edge surfaces.
-
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.
-
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.
-
公开(公告)号:US20190218063A1
公开(公告)日:2019-07-18
申请号:US15871625
申请日:2018-01-15
Applicant: Otis Elevator Company
Inventor: Mark R. Gurvich , Georgios S. Zafiris
CPC classification number: B66B7/1238 , B66B5/0018 , B66B7/062 , B66B11/008 , D07B1/145 , D07B1/148 , D07B1/16 , D07B1/22 , D07B2201/2094 , D07B2501/2007
Abstract: A belt includes one or more tension members extending along a length of the belt, a jacket at least partially enclosing the plurality of tension members, and one or more layers of one or more of a fluorescent, absorbing, or reflecting material located in the belt such that when subjected to a light source, an indication of fluorescence or absorbance or reflection of the one or more layers of fluorescent or absorbent or reflective materials is indicative of a wear condition of the belt.
-
公开(公告)号:US20240262655A1
公开(公告)日:2024-08-08
申请号:US18616845
申请日:2024-03-26
Applicant: Otis Elevator Company
Inventor: Mark R. Gurvich , Martin J. Hardesty
CPC classification number: B66B7/062 , F16G1/28 , D07B2501/2007
Abstract: A belt for an elevator system includes one or more tension members extending along a belt length, and a jacket at least partially encapsulating the one or more tension members. The jacket defines a traction surface configured to interface with a traction sheave of the elevator system, a back surface opposite the traction surface, and two edge surfaces extending between the traction surface and the back surface. The traction surface includes a convex shaped segment extending at least partially across the traction surface between the two edge surfaces.
-
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.
-
-
-
-
-
-
-
-
-