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公开(公告)号：US12122639B2
公开(公告)日：2024-10-22
申请号：US16591880
申请日：2019-10-03
IPC分类号： B66B1/34 , B66B1/28 , B66B3/00 , B66B11/02 , B66B13/14 , G06F3/14 , G06F3/04847 , H04W84/12 , H04W88/08
CPC分类号： B66B1/3461 , B66B1/28 , B66B3/002 , B66B3/008 , B66B11/0213 , B66B13/14 , G06F3/14 , B66B2201/30 , G06F3/04847 , H04W84/12 , H04W88/08
摘要： An elevator interface, communication, and control system including: a first elevator car configured to move through a first elevator shaft, the first elevator car including elevator doors configured to open and close; a first controller in electronic communication with the first elevator car; a conversion module in electronic communication with the first controller; and a first wireless access point in electronic communication with the conversion module through a hardwired connection, the first wireless access point being configured to wirelessly receive a first command from a first mobile computing device via a wireless protocol, wherein the first wireless access point is configured to transmit the first command to the conversion module, the conversion module is configured to transmit the first command to the first controller, and the first controller is configured to transmit the first command to the first elevator car.
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公开(公告)号：US12103818B2
公开(公告)日：2024-10-01
申请号：US16193795
申请日：2018-11-16
发明人： Hui Chen , Kai Li , Siqi Ma , Shenhong Wang
CPC分类号： B66B1/468 , B66B1/3461 , B66B1/52 , H04W4/80 , B66B2201/4615 , B66B2201/4638 , B66B2201/4653
摘要： A Bluetooth module in an elevator system in the field of elevator intelligent control technologies. The Bluetooth module according to the present invention is arranged substantially corresponding to a mounting hole of a first physical button/second physical button of the elevator system, such that a Bluetooth signal broadcast by the Bluetooth module can be propagated from at least part of the mounting hole to a landing zone/the interior of an elevator car. The first physical button is a physical button arranged on an elevator call panel assembly in the landing zone of the elevator system. The second physical button is a physical button arranged on an elevator call panel assembly of the elevator car of the elevator system. Embodiments can be easily implemented by transforming the existing elevator system and can achieve good coverage of Bluetooth signals in the landing zone and/or the interior of the elevator car.
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公开(公告)号：US12084308B2
公开(公告)日：2024-09-10
申请号：US16522911
申请日：2019-07-26
CPC分类号： B66B1/2458 , B66B1/28 , B66B1/3446 , B66B1/468 , B66B3/002 , B66B2201/103 , B66B2201/226 , B66B2201/4615
摘要： A method of operating a dispatcher of an elevator group of a building elevator system having a plurality of elevator systems organized into multiple elevator groups including: receiving an elevator call, the elevator call including a desired destination; transmitting elevator status data from the elevator group to one or more other elevator groups of the building elevator system; receiving elevator status data from each of the one or more other elevator groups of the building elevator system; determining a verdict depicting whether an elevator car of the elevator group is best to serve the elevator call in response to the elevator status data of each of the one or more other elevator groups of the building elevator system; and calling an elevator car in response to the verdict.
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公开(公告)号：US12071327B2
公开(公告)日：2024-08-27
申请号：US17819995
申请日：2022-08-16
发明人： Wenping Zhao , Daniel A. Mosher , John P. Wesson , Paul Papas , Gopal R. Krishnan , Brad Guilani , Richard N. Fargo
CPC分类号： B66B7/062 , D07B1/22 , D07B2501/2007
摘要： 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：US12055206B2
公开(公告)日：2024-08-06
申请号：US17534033
申请日：2021-11-23
IPC分类号： B66B15/04 , F16C35/067 , F16H55/48 , B66B11/04
CPC分类号： F16H55/48 , B66B15/04 , B66B11/0476 , F16C35/067
摘要： A sheave (100) for a passenger conveyor system is provided. The sheave (100) comprises a sheave axis (150) about which the sheave (100) rotates; a cylindrical sleeve (105); and a bearing (120a, 120b) centred on and arranged to rotate about the sheave axis (150). The cylindrical sleeve (105) includes an outer surface (110) including a groove (155) arranged to receive a belt; and an inner surface (115) defining a cylindrical cavity (122) centred on the sheave axis (150). The bearing (120a, 120b) includes an outer race (125a), an inner race (130a) and one or more rolling elements (135a) therebetween, wherein the outer race (125a) comprises a protrusion (140) arranged to hold the bearing (120a, 120b) within the cylindrical cavity (122) due to engagement between the protrusion (140) and the inner surface of the cylindrical sleeve (115).
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公开(公告)号：US20240217774A1
公开(公告)日：2024-07-04
申请号：US18388429
申请日：2023-11-09
发明人： Guosong Li
摘要： A device and method for implementing an elevator safety function. A device for implementing an elevator safety function includes: a primary braking device configured to perform a holding brake operation when being de-energized; an auxiliary braking device configured to perform a holding brake operation when being de-energized; a safety function control unit selectively coupled with an elevator motor and configured to determine whether to activate the auxiliary braking device to perform the holding brake operation based on magnitude of back electromotive force of the elevator motor; and a switching device configured to couple the elevator motor with the safety function control unit after the primary braking device is de-energized.
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公开(公告)号：US20240199376A1
公开(公告)日：2024-06-20
申请号：US18364974
申请日：2023-08-03
摘要： A governor assembly for an elevator system. The governor assembly includes: a sheave configured to rotate about a central axis (X-X) thereof at a speed related to the speed of movement of an elevator car; a plurality of masses mounted to the sheave for rotation therewith about the central axis (X-X) and configured to move from a first radial position to a second radial position, radially outward of the first radial position, when a speed of rotation of the sheave meets or exceeds a set speed; a sensor configured to detect that the plurality of masses have reached the second radial position; and a brake moveable from a non-braking position in which the sheave is free to rotate to a braking position in which the brake contacts the sheave so as to slow or stop rotation of the sheave.
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公开(公告)号：US12012307B2
公开(公告)日：2024-06-18
申请号：US16518173
申请日：2019-07-22
发明人： Peter Herkel , Dirk H. Tegtmeier
CPC分类号： B66B5/0031 , B66B1/28 , B66B1/3461 , B66B1/3492 , B66B5/0025 , B66B5/027 , B66B13/22
摘要： An elevator safety system (1) configured for monitoring an elevator system (2) comprises at least one safety node (12) and an evaluator (19). The at least one safety node (12) is configured for monitoring at least one component of the elevator system (2) and/or of the elevator safety system (1) and providing signals representing the current status of the at least one monitored component. The evaluator (19) configured for receiving the signals from the at least one safety node (12); and for determining a safety status of the elevator system (2) and/or of the elevator safety system (1) from a combination of the received signals.
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公开(公告)号：US11999588B2
公开(公告)日：2024-06-04
申请号：US16456285
申请日：2019-06-28
发明人： Vinod Akkina , Sandyarani Kolli
CPC分类号： B66B1/2458 , B66B1/468 , B66B5/0012 , B66B2201/222 , B66B2201/4638 , B66B2201/4653
摘要： A dynamic car assignment method implemented by an elevator system is provided. The elevator system includes a plurality of elevators. The dynamic car assignment method includes an assignment, by the elevator system, of a first elevator car of the plurality of elevators to pick up a passenger in response to an elevator call. The elevator system then detects that the first elevator car is fully occupied prior to the first elevator car arriving to pick up the passenger. Further, the elevator system dynamically assigns a second elevator car of the plurality of elevator cars to pick up the passenger in response to the elevator call and in response to detecting that the first elevator car is fully occupied.
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公开(公告)号：US20240166473A1
公开(公告)日：2024-05-23
申请号：US18446578
申请日：2023-08-09
发明人： Qiping Huang
摘要： An automatic transport device includes a first side and a second side opposite to each other, the first side includes a main drive device, a step drive wheel and a first handrail drive wheel in transmission connection with the main drive device, and the second side is provided with: a step driven wheel; a second handrail drive wheel, the handrail of the automatic transport device wraps around the first handrail drive wheel and the second handrail drive wheel; a first tensioning device and a first transmission member, the first tensioning device is capable of adjusting the movement of the step driven wheel relative to the step drive wheel, thereby maintaining the first transmission member between the step drive wheel and the step driven wheel in tension; and a second tensioning device and a second transmission member, the second handrail drive wheel is in transmission connection with the step driven wheel.
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