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公开(公告)号：US20170261058A1
公开(公告)日：2017-09-14
申请号：US15451833
申请日：2017-03-07
Applicant: Otis Elevator Company
Inventor： Shihemn Chen , Joe J. Liou , Andrzej Ernest Kuczek , Tahany Ibrahim El-Wardany , Xiaodong Luo , David R. Polak , James M. Draper , John J. Kriss , Duan Liang , Patricia L. O'Coin , Aayush Desai
CPC classification number: F16F1/187 , B21K1/76 , B33Y10/00 , B33Y80/00 , B66B5/16 , B66B5/22 , F16F2226/04 , F16F2234/00
Abstract: A method of manufacturing an elevator safety spring is provided. The method includes determining a plurality of dimensional parameters of the elevator safety spring. The method also includes selecting a plurality of dimensions within the dimensional parameters. The method further includes manufacturing the elevator safety spring based on the selected parameters, the elevator safety spring having an I-beam cross-section.
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公开(公告)号：US20170066623A1
公开(公告)日：2017-03-09
申请号：US15254615
申请日：2016-09-01
Applicant: OTIS ELEVATOR COMPANY
Inventor： Andrzej Ernest Kuczek , Enrico Manes , Joseph C. Rampone
CPC classification number: B66B1/28 , B66B5/0012 , B66B9/003
Abstract: A ropeless elevator system includes an elevator car constructed and arranged to move along a hoistway and into a transfer station that is in communication with the hoistway. An electronic controller of the ropeless elevator system is configured to control the speed of the elevator car when at least when the elevator car is in the transfer station. A first detector of the ropeless elevator system is supported by the elevator car and is configured to send a first signal to the electronic controller at least in-part indicative of a presence in the elevator car. If a presence is detected the electronic controller outputs a speed control signal indicative of the presence.
Abstract translation: 无电梯电梯系统包括构造和布置成沿着井道移动到与井道连通的转运站中的电梯轿厢。 无电梯电梯系统的电子控制器被配置为当至少当电梯轿厢在转运站中时控制电梯轿厢的速度。 无电梯电梯系统的第一检测器由电梯轿厢支撑，并且被配置为至少部分地向电子控制器发送指示电梯轿厢中存在的第一信号。 如果检测到存在，则电子控制器输出指示存在的速度控制信号。
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Patent Agency Ranking
公开(公告)号：US10384914B2
公开(公告)日：2019-08-20
申请号：US15258668
申请日：2016-09-07
Applicant: OTIS ELEVATOR COMPANY
Inventor： Andrzej Ernest Kuczek , Richard J. Ericson
Abstract: A secondary portion of a linear electromagnetic propulsion system is configured to propel an elevator car disposed in a hoistway that is defined by a stationary structure. The secondary portion includes a first permanent magnet assembly extending longitudinally along the hoistway. A plurality of support structures of the secondary portion are engaged to and extend between the elevator car and the first permanent magnet assembly. The support structures are further spaced from one-another along the hoistway. A housing extends between and substantially envelopes the plurality of support structures for structural support.
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4.发明申请公开(公告)号：US20170088398A1
公开(公告)日：2017-03-30
申请号：US15265963
申请日：2016-09-15
Applicant: OTIS ELEVATOR COMPANY
Inventor： Andrzej Ernest Kuczek , Enrico Manes , Joseph C. Rampone
Abstract: A braking system for a hoisted structure guided along a guide rail is provided. The braking system includes a brake member for coupling to the hoisted structure and having a brake surface configured to frictionally engage the guide rail, the brake member moveable between a braking position and a non-braking position. Further included is a brake member actuation mechanism operatively coupled to the brake member and configured to actuate the brake member from the non-braking position to the braking position, the brake member actuation mechanism remaining coupled to the brake member in the braking position to control the braking force applied on the hoisted structure by the frictional engagement between the guide rail and the brake member.
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公开(公告)号：US10689230B2
公开(公告)日：2020-06-23
申请号：US15829434
申请日：2017-12-01
Applicant: Otis Elevator Company
Inventor： Andrzej Ernest Kuczek , Joseph C. Rampone
Abstract: A termination device for a suspension member of an elevator system includes a housing, and a wedge assembly positioned in the housing. The wedge assembly is interactive with the suspension member to apply a clamping force to the suspension member in response to an axial load acting on the suspension member. The wedge assembly includes a compressible cushion configured to increase uniformity of the clamping force applied to the suspension member by the wedge assembly. An elevator system includes a hoistway, an elevator car located in the hoistway, a suspension member operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway, and a termination device located in the hoistway and operably connected to a suspension member end of the suspension member.
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公开(公告)号：US20180155156A1
公开(公告)日：2018-06-07
申请号：US15829434
申请日：2017-12-01
Applicant: Otis Elevator Company
Inventor： Andrzej Ernest Kuczek , Joseph C. Rampone
Abstract: A termination device for a suspension member of an elevator system includes a housing, and a wedge assembly positioned in the housing. The wedge assembly is interactive with the suspension member to apply a clamping force to the suspension member in response to an axial load acting on the suspension member. The wedge assembly includes a compressible cushion configured to increase uniformity of the clamping force applied to the suspension member by the wedge assembly. An elevator system includes a hoistway, an elevator car located in the hoistway, a suspension member operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway, and a termination device located in the hoistway and operably connected to a suspension member end of the suspension member.
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公开(公告)号：US20170073193A1
公开(公告)日：2017-03-16
申请号：US15258668
申请日：2016-09-07
Applicant: OTIS ELEVATOR COMPANY
Inventor： Andrzej Ernest Kuczek , Richard J. Ericson
CPC classification number: B66B11/0407 , B66B7/02 , B66B9/003 , H02K7/08 , H02K41/031
Abstract: A secondary portion of a linear electromagnetic propulsion system is configured to propel an elevator car disposed in a hoistway that is defined by a stationary structure. The secondary portion includes a first permanent magnet assembly extending longitudinally along the hoistway. A plurality of support structures of the secondary portion are engaged to and extend between the elevator car and the first permanent magnet assembly. The support structures are further spaced from one-another along the hoistway. A housing extends between and substantially envelopes the plurality of support structures for structural support.
Abstract translation: 线性电磁推进系统的二次部分构造成推动设置在由静止结构限定的井道中的电梯轿厢。 次级部分包括沿着井道纵向延伸的第一永磁体组件。 次级部分的多个支撑结构与电梯轿厢和第一永磁体组件接合并延伸。 支撑结构沿着井道进一步间隔开。 壳体在多个支撑结构之间延伸并且基本上包围用于结构支撑的多个支撑结构。
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