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公开(公告)号：US20190218067A1
公开(公告)日：2019-07-18
申请号：US15871480
申请日：2018-01-15
Applicant: OTIS ELEVATOR COMPANY
Inventor： Walter Thomas SCHMIDT , Enrico MANES , Shihemn CHEN , Zaffir A. CHAUDHRY , Xiaodong LUO , Luke A. MISHLER , Bruce P. SWAYBILL , Richard J. ERICSON , Loi CHENG , Meghan MASTRIANO
IPC: B66B11/02
CPC classification number: B66B11/022 , B66B9/00
Abstract: An illustrative example elevator system includes a frame, a first elevator cab, a second elevator cab, and a plurality of sheaves associated with the first and second elevator cabs, respectively. A suspension assembly suspends the first and second elevator cabs within the frame. The suspension assembly has two ends in a fixed position relative to the frame. The suspension assembly includes a positive drive load bearing member along a first portion of a length of the suspension assembly and at least one other second load bearing member. A machine includes a drive sprocket that moves the positive drive load bearing member to cause movement of the first and second elevator cabs relative to the frame.
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公开(公告)号：US20190218064A1
公开(公告)日：2019-07-18
申请号：US15871220
申请日：2018-01-15
Applicant: OTIS ELEVATOR COMPANY
Inventor： Zaffir A. CHAUDHRY , Enrico MANES , Walter Thomas SCHMIDT
CPC classification number: B66B11/022 , B66F7/0666
Abstract: An illustrative example elevator assembly includes a header beam and a first elevator cab supported by the header beam. A plurality of vertically oriented rods extend beneath the first elevator cab. A horizontally oriented mid-beam is coupled to a first one of the rods near a first end of the mid-beam and coupled to a second one of the rods near a second end of the mid-beam. A second elevator cab is situated beneath the first elevator cab and beneath the mid-beam. At least one linear actuator is supported at least partially on the mid-beam. The linear actuator selectively causes vertical movement of the second elevator cab relative to the rods.
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公开(公告)号：US20190186573A1
公开(公告)日：2019-06-20
申请号：US15843781
申请日：2017-12-15
Applicant: OTIS ELEVATOR COMPANY
Inventor： Enrico MANES , Robert A. BARTH , Xiaodong LUO , Shihemn CHEN , Daryl J. MARVIN , Michael A. KLECKA , Luke A. MISHLER
CPC classification number: F16F1/187 , B33Y80/00 , B66B5/22 , F16F2224/0208 , F16F2226/04 , F16F2234/00
Abstract: An illustrative example spring includes a curved shape body having a length. The body includes a cavity that extends along at least a majority of the length. The body has a cross-section across the length that is different at a plurality of locations on the body along the length.
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公开(公告)号：US20210371246A1
公开(公告)日：2021-12-02
申请号：US17404207
申请日：2021-08-17
Applicant: OTIS ELEVATOR COMPANY
Inventor： Zaffir A. CHAUDHRY , Enrico MANES , Walter Thomas SCHMIDT
Abstract: An illustrative example elevator assembly includes a header beam and a first elevator cab supported by the header beam. A plurality of vertically oriented rods extend beneath the first elevator cab. A horizontally oriented mid-beam is coupled to a first one of the rods near a first end of the mid-beam and coupled to a second one of the rods near a second end of the mid-beam. A second elevator cab is situated beneath the first elevator cab and beneath the mid-beam. At least one linear actuator is supported at least partially on the mid-beam. The linear actuator selectively causes vertical movement of the second elevator cab relative to the rods.
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Patent Agency Ranking
公开(公告)号：US20190218066A1
公开(公告)日：2019-07-18
申请号：US15871467
申请日：2018-01-15
Applicant: OTIS ELEVATOR COMPANY
Inventor： Walter Thomas SCHMIDT , Enrico MANES , Bruce P. SWAYBILL , Zaffir A. CHAUDHRY , Luke A. MISHLER , Xiaodong LUO , Richard J. ERICSON , Loi CHENG , Shihemn CHEN , Meghan MASTRIANO
CPC classification number: B66B11/022 , B66B9/00 , B66B11/0273
Abstract: An illustrative example elevator assembly includes a first elevator cab and a second elevator cab. An H frame supports the first elevator cab and the second elevator cab. The H frame has a plurality of vertically oriented beams and at least one horizontally oriented beam extending between the vertically oriented beams. The at least one horizontally oriented beam is spaced from ends of the vertically oriented beams and the H frame does not have any horizontally oriented beam at either end of the vertically oriented beams. At least one linear actuator is coupled with the first elevator cab and the second elevator cab. The linear actuator is configured to selectively cause movement of the elevator cabs relative to the H frame.
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公开(公告)号：US20170369277A1
公开(公告)日：2017-12-28
申请号：US15545192
申请日：2016-01-19
Applicant: Otis Elevator Company
Inventor： Richard N. FARGO , Xiaodong LUO , Enrico MANES
Abstract: An assembly 28 for actuating and controlling braking of a car of an elevator system is provided. The assembly includes at least one braking device 20 mounted on the car, supported between the car and a hoistway for movement with the car within the hoistway, and configured to apply a braking force to the car. The assembly also includes at least one corresponding actuator 34 supported by the hoistway and configured to selectively engage the braking device to prevent movement of the car.
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公开(公告)号：US20190218065A1
公开(公告)日：2019-07-18
申请号：US15871237
申请日：2018-01-15
Applicant: OTIS ELEVATOR COMPANY
Inventor： Zaffir A. CHAUDHRY , Enrico MANES , Walter Thomas SCHMIDT
Abstract: An illustrative example elevator assembly includes a frame having vertically oriented beams and horizontally oriented beams connected to the vertically oriented beams. A first elevator cab is supported within the frame between the vertically oriented beams. A pantograph linkage includes a plurality of links. The pantograph linkage is supported on one of the horizontally oriented beams. The pantograph linkage is connected with the first elevator cab such that different positions of the first elevator cab relative to the frame correspond to different relative positions of the links. A second elevator cab is suspended by the pantograph linkage beneath the frame. The different relative positions of the links place the second elevator cab in different positions relative to the frame.
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公开(公告)号：US20180327223A1
公开(公告)日：2018-11-15
申请号：US15593457
申请日：2017-05-12
Applicant: OTIS ELEVATOR COMPANY
Inventor： Walter Thomas SCHMIDT , Enrico MANES
CPC classification number: B66B5/18 , B66B1/3461 , B66B5/044 , B66B5/16 , B66B9/00
Abstract: An illustrative example embodiment of an elevator system includes an elevator car, a counterweight, roping coupling the elevator car and the counterweight, the roping supporting a load of the elevator car and the counterweight, and a plurality of safeties. The plurality of safeties includes a plurality of elevator car safeties supported for movement with the elevator car that are selectively actuated to engage a stationary surface to prevent movement of the elevator car. The plurality of safeties also includes a plurality of counterweight safeties supported for movement with the counterweight that are selectively actuated to engage a stationary surface to prevent movement of the counterweight. The safeties are configured for wireless communication causing essentially simultaneous actuation of the elevator car safeties and the counterweight safeties.
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公开(公告)号：US20160297647A1
公开(公告)日：2016-10-13
申请号：US15100740
申请日：2013-12-05
Applicant: Otis Elevator Company
Inventor： Jagadeesh TANGUDU , William A. VERONESI , Enrico MANES
CPC classification number: B66B11/0407 , B66B9/003 , B66B17/12 , H02K41/033
Abstract: A linear propulsion machine and system (10) is disclosed that includes a stator (30) having a plurality of teeth (34) and a mover (32) moveable in a linear direction along the stator (30). The mover may include a plurality of spaced apart ferromagnetic strata (40), a plurality of slots (42), a plurality of wire coils (44), and a plurality of magnet layers (46). Each of the slots (42) may be adjacent to at least one of the strata (40). Each coil (44) may be disposed in a slot (42). Each magnet layer (46) may be sandwiched between strata (40) and disposed inside one of the plurality of coils (44). Each coil (44) is disposed perpendicularly to the direction of magnetic flux of the magnet layer (46) around which the coil (44) is wound. In an embodiment, the teeth (34) or the magnet layer (46) may be disposed at an angle.
Abstract translation: 公开了一种线性推进机和系统（10），其包括具有多个齿（34）的定子（30）和沿定子（30）沿线性方向移动的移动器（32）。 移动器可以包括多个间隔开的强磁性层（40），多个槽（42），多个线圈（44）和多个磁体层（46）。 每个槽（42）可以与层（40）中的至少一个相邻。 每个线圈（44）可以设置在槽（42）中。 每个磁体层（46）可夹在地层（40）之间并且设置在多个线圈（44）的一个内。 每个线圈（44）垂直于缠绕线圈（44）的磁体层（46）的磁通量的方向。 在一个实施例中，齿（34）或磁体层（46）可以以一定角度设置。
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