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公开(公告)号：US20240124267A1
公开(公告)日：2024-04-18
申请号：US18278673
申请日：2022-02-20
申请人： IRONBOX S.R.L.
IPC分类号： B66B7/04
摘要： A translation and/or transportation system, such as an elevator, is described comprising a movable structure for transportation, e.g. a passenger cabin or a load-carrying platform, a guide and a skid integral with the movable structure and slidingly coupled to the guide along a sliding axis.
The skid is configured to stably and slidingly couple the movable structure to the guide, and comprises a centering member in contact with the guide.
To attenuate the sliding friction, the skid comprises means—or a device—for generating without contact with the guide a force counteracting an external load impressed on the centering member, the load-counteracting force being repulsive or attractive on the guide, and directed in the opposite direction to the force impressed by the external load on the centering member.-
公开(公告)号：US11858781B2
公开(公告)日：2024-01-02
申请号：US17856463
申请日：2022-07-01
发明人： Yu Pu , Yingxin Gao , Ruben Marante-Chasco
摘要： A frictionless electronic safety actuator (100) for use in an elevator system, which includes at least one electromagnet (110), and a magnetic plate (120) attached to a connection arrangement (190). The connection arrangement (190) is configured to connect the magnetic plate (120; 220) to a linkage (80) that is actuatable so as to move a safety brake (24) into frictional engagement with an elevator guide rail (20). The at least one electromagnet (110) is operable to selectively produce a magnetic force which acts upon the magnetic plate (120) to displace the magnetic plate (120) and thereby move the connection arrangement (190) to actuate the linkage (80) without the magnetic plate (120) coming into frictional engagement with the elevator guide rail (20).
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公开(公告)号：US11772933B2
公开(公告)日：2023-10-03
申请号：US17755157
申请日：2020-10-29
申请人： Inventio AG
CPC分类号： B66B5/18 , B66B1/3484 , B66B7/04
摘要： A braking apparatus, that brakes and measures load changes in an elevator car, includes a brake, a brake holding arrangement holding the brake on the car, a load measuring device measuring a force acting on a force transmission element and a load measuring device holding arrangement holding the load measuring device on the car. The brake can be displaced relative to the car in a force direction generated by the brake and the load measuring device is held on the car fixed relative to the car in the force direction. The force transmission element is operatively connected to the brake to measure a force acting between the brake and the load measuring device due to a relative displacement of the brake relative to the load measuring device. A connecting piece arrangement connects the load measuring device holding arrangement and the brake holding arrangement in an elastically deformable manner.
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公开(公告)号：US11524872B2
公开(公告)日：2022-12-13
申请号：US16855230
申请日：2020-04-22
发明人： Yisug Kwon , Randy Roberts
摘要： An illustrative example embodiment of an elevator compensation assembly includes a tie down mechanism and at least one compensation sheave that has an outer surface configured to engage at least one compensation rope member. At least one damper is associated with the tie down mechanism for resisting movement of the tie down mechanism in at least one direction. At least one detector detects movement of the tie down mechanism along the direction and provides an output indicating at least one characteristic of the detected movement.
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公开(公告)号：US11498804B2
公开(公告)日：2022-11-15
申请号：US16391706
申请日：2019-04-23
发明人： Serralathan SR , Vinod Vejandla
摘要： An elevator car guide wheel system includes a guide wheel located at an elevator car, configured to contact a guide rail of an elevator system. The guide wheel includes a wheel hub located at a guide wheel axis, a wheel rim, and a wheel outer portion located at the wheel rim and configured for contact with the guide rail. A magnetic element is located at the guide wheel, and a sensor is located at the guide wheel and is configured to detect rotational direction and rotational speed of the guide wheel about a guide wheel axis via detecting a magnetic field of the magnetic element.
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公开(公告)号：US20220169482A1
公开(公告)日：2022-06-02
申请号：US17617002
申请日：2019-06-17
IPC分类号： B66B7/04
摘要： An elevator device includes a guide rail (1), a car (3), and a guide device (4). The car (3) is movable in a horizontal direction at a specific height. The guide device (4) includes a supporting member (11) and a guide member (12). The guide member (12) is displaceable to a first position for restricting movement of the car (3) in the horizontal direction and guiding up-down movement of the car (3) and a second position where the guide member (12) does not come into contact with the guide rail (1) when the car (3) moves in the horizontal direction.
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公开(公告)号：US20220089410A1
公开(公告)日：2022-03-24
申请号：US17310001
申请日：2020-02-04
申请人： Inventio AG
发明人： Josef Husmann
摘要： An elevator system includes an elevator car movable in an elevator shaft, a suspension means extending in the elevator shaft, a drive machine associated with the suspension means and a controllable coupling device arranged on the elevator car. The suspension means has a coupling element that the coupling device can be coupled to and uncoupled from, as a result of which a drive connection between the elevator car and the suspension means can be established and released. The elevator system has a guide system guiding the coupling element during a movement in the elevator shaft. The guide system has a guide that is stationary relative to the elevator shaft and a runner that is connected to the coupling element via a connection and is guided along the guide. The connection between the coupling element and the runner enables a relative movement between the runner and coupling element.
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公开(公告)号：US20220055864A1
公开(公告)日：2022-02-24
申请号：US17000570
申请日：2020-08-24
发明人： Randy Roberts , Brad Guilani
摘要： A system for transferring elevator cars from a first elevator shaft to a second elevator shaft including: a propulsion system configured to move an elevator car through the first elevator shaft and the second elevator shaft; a transfer carriage configured to move the elevator car from the first elevator shaft to the second elevator shaft through a transfer station, the transfer carriage including: an elevator car containment slot to receive the elevator car; and a car retention mechanism configured to secure the elevator car and the propulsion system within the transfer carriage while the transfer carriage moves from the first elevator shaft to the second elevator shaft, wherein the propulsion system is configured to move the elevator car from an elevator system within the first elevator shaft onto the transfer carriage and off the transfer carriage to an elevator system within the second elevator shaft.
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公开(公告)号：US20220033227A1
公开(公告)日：2022-02-03
申请号：US16943530
申请日：2020-07-30
摘要： An elevator door subsystem including a hanger mount, a leveling cam, an engaging member, and a roller assembly, configured such that when the roller assembly is positioned on one side of the elevator door hanger, the hanger mount is positioned within an opening of the elevator door hanger, and the leveling cam is positioned on another side of the elevator door hanger, the engaging member is receivable by the roller assembly after the engaging member is passed through an opening in the leveling cam, an opening in the hanger mount, and the opening in the door hanger.
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公开(公告)号：US20220033223A1
公开(公告)日：2022-02-03
申请号：US16943574
申请日：2020-07-30
发明人： Randy Roberts , Sam Thieu Wong , Kiron Bhaskar , Bruce Swaybill
摘要： Disclosed is a ropeless elevator system having a car mover operationally connected to an elevator car, the car mover configured to operate autonomously and move along a hoistway lane, thereby moving the elevator car along the hoistway lane, wherein the car mover is connected to a top or bottom of the elevator car, via a coupling device.
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