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公开(公告)号：US20240109755A1
公开(公告)日：2024-04-04
申请号：US18464652
申请日：2023-09-11
发明人： Donguk Lee , Sungsu Park
CPC分类号： B66B11/0226 , B66B1/425 , B66B3/002 , B66B11/0045 , B66B2201/306
摘要： An embodiment elevator includes a cage located on a hoistway and a raising/lowering driving device configured to raise and lower the cage in an up-down direction. The cage includes a first chamber having a first space as an inner space and a second chamber having a second space as an inner space, the second chamber is coupled to an upper or lower side of the first chamber, and a height of the first chamber is greater than a height of the second chamber in the up-down direction.
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公开(公告)号：US20240083712A1
公开(公告)日：2024-03-14
申请号：US18176029
申请日：2023-02-28
发明人： Jong Hwan YUN , Min Soo KANG
IPC分类号： B66B1/42
CPC分类号： B66B1/42
摘要： Disclosed herein is an elevator landing control system according to various embodiments of the present disclosure for achieving the above-described objects. The elevator landing control system includes an upper frame provided in an upward direction of a cage and provided with a main rope connected thereto, a position adjusting device connecting the cage and the upper frame, and a sensor device configured to detect a landing error between a floor of the cage and a floor of a platform, wherein the position adjusting device may adjust a distance between the upper frame and the cage based on the landing error detected from the sensor device to correct a height of the cage.
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公开(公告)号：US20190352133A1
公开(公告)日：2019-11-21
申请号：US16331318
申请日：2017-09-01
摘要： An elevator car may comprise a sliding carriage for moving an elevator car along guide rails of an elevator installation designed as part of a linear motor, a receiving means disposed on the sliding carriage, and a load space with a load space floor that is supported by the receiving means. The load space may be vibration-related decoupled by way of one or more damping elements from the sliding carriage. The elevator car may also comprise a controllable actuating element disposed on the elevator car such that when activated the controllable actuating element enables a relative movement of the load space floor to the sliding carriage.
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公开(公告)号：US09643818B2
公开(公告)日：2017-05-09
申请号：US14650943
申请日：2013-11-29
申请人： Inventio AG
发明人： Fuat Sen
CPC分类号： B66B11/022 , B66B1/425 , B66B7/062
摘要： An elevator installation has an elevator car carrier that can be displaced in a travel space, a first elevator car arranged on the carrier in an adjustable manner, and a second elevator car arranged on the carrier. A drive unit on the carrier drives a traction device to adjust the first elevator car relative to the carrier. The traction device forms a closed loop and is guided over a drive roller and at least one guide roller, which rollers are arranged on the carrier. The guide roller is displaceable on the carrier to set tensioning of the traction device.
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5.发明授权Elevator car control in a landing zone using a machine brake in response to undesired car movement 有权电梯轿厢控制在着陆区使用机器制动器响应不期望的汽车运动公开(公告)号：US09422133B2
公开(公告)日：2016-08-23
申请号：US14000238
申请日：2011-02-28
申请人： Pascal Rebillard , Nicolas Fonteneau , Gerard Sirigu , Gregor Stricker , James L. Hubbard , Peter Herkel , Robert Bryan Leach , Guillaume Bonatre , Fabrice Boniface , Stephane Gourjeande
发明人： Pascal Rebillard , Nicolas Fonteneau , Gerard Sirigu , Gregor Stricker , James L. Hubbard , Peter Herkel , Robert Bryan Leach , Guillaume Bonatre , Fabrice Boniface , Stephane Gourjeande
摘要： An exemplary method is useful for controlling movement of an elevator car in an elevator system that includes a machine that selectively moves the elevator car and a machine brake that selectively resists movement of the elevator car. The method includes determining whether the elevator car is near a landing and determining whether a door of the elevator car is open. A desired operation includes desired movement of the elevator car while the elevator car is near the landing and the door is open. A determination is made whether the elevator car moves other than according to the desired movement. The machine brake is applied for stopping movement of the elevator car responsive to elevator car movement other than the desired movement while the elevator car is near the landing and the door is open.
摘要翻译： 一种示例性的方法可用于控制电梯系统中的电梯轿厢的移动，该电梯系统包括选择性地移动电梯轿厢的机器和选择性地抵抗电梯轿厢运动的机械制动器。 该方法包括确定电梯轿厢是否靠近着陆点并确定电梯轿厢的门是否打开。 期望的操作包括电梯轿厢的期望运动，同时电梯轿厢靠近着陆点并且门打开。 确定电梯轿厢是否根据期望的运动而移动。 当电梯轿厢靠近着陆点并且门打开时，机器制动器响应于除期望运动之外的电梯轿厢运动而被应用于停止电梯轿厢的运动。
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6.发明授权Method and apparatus for adjusting the distance between the cars of a double-deck elevator 有权用于调整双层电梯轿厢之间距离的方法和装置公开(公告)号：US07624845B2
公开(公告)日：2009-12-01
申请号：US11349935
申请日：2006-02-09
申请人： Jorma Mustalahti , Esko Aulanko
发明人： Jorma Mustalahti , Esko Aulanko
CPC分类号： B66B1/42 , B66B11/0095 , B66B11/022
摘要： A method and apparatus adjust the inter-car distance in a double-deck elevator provided with hoisting ropes, in which elevator the hoisting ropes move a car frame supporting the elevator cars along guide rails. The vertical inter-car distance between the elevator cars is adjusted by moving at least one of the elevator cars in relation to the car frame by pulling the elevator car to be moved upwards and lowering the elevator car to be moved downwards by an adjusting rope.
摘要翻译： 一种方法和装置，在提供有提升绳索的双层电梯中调节车间距离，其中提升绳索中的电梯沿着导轨移动支撑电梯轿厢的轿厢架。 电梯轿厢之间的垂直车间距离通过使电梯轿厢向上移动而降低电梯轿厢以通过调节绳向下移动来移动电梯轿厢中的至少一个相对于轿厢框架。
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公开(公告)号：US07360630B2
公开(公告)日：2008-04-22
申请号：US10709149
申请日：2004-04-16
申请人： John S. Brant
发明人： John S. Brant
IPC分类号： B66B1/42
CPC分类号： B66B1/40
摘要： The present invention provides an elevator position compensation system which minimizing the re-leveling of an elevator car in an elevator shaft. The elevator car is suspended in the shaft by an elevator cable system and elevator motor, wherein the elevator position compensation system includes an elevator load sensor device for determining the weight of the elevator car, and generating a load signal indicative of the determined weight. An elevator position sensor determines the position of the elevator car in the elevator shaft and generates a position signal indicative of the determined elevator car position. An elevator control system receives the load signal and the position signal, which is processed by the control system in order to calculate a change in the cable system length associated with a load change within the elevator car, and wherein the calculated change in the cable system length is compensated by the elevator motor.
摘要翻译： 本发明提供了一种电梯位置补偿系统，其使电梯井道中的电梯轿厢的重新平整化最小化。 电梯轿厢由电梯电缆系统和电梯电机悬挂在轴上，其中电梯位置补偿系统包括用于确定电梯轿厢的重量的电梯负载传感器装置，以及产生指示所确定的重量的负载信号。 电梯位置传感器确定电梯轿厢在电梯井中的位置，并产生指示所确定的电梯轿厢位置的位置信号。 电梯控制系统接收由控制系统处理的负载信号和位置信号，以便计算与电梯轿厢内的负载变化相关联的电缆系统长度的变化，并且其中计算出的电缆系统的变化 长度由电梯电机补偿。
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公开(公告)号：US5798490A
公开(公告)日：1998-08-25
申请号：US813012
申请日：1997-03-05
申请人： Olavi Vairio , Jarmo Maenpaa , Seppo Suur-Askola
发明人： Olavi Vairio , Jarmo Maenpaa , Seppo Suur-Askola
CPC分类号： B66B1/3492 , B66B1/50
摘要： A procedure for determining the position of an elevator car in which the code data contained in code units mounted in the building is read by means of a code data detector unit (4) in such manner that a code unit containing floor data and door zone data is mounted essentially close to the threshold of the landing door on each floor and that the detector unit reading the floor data and door data is mounted essentially close to the threshold of the car.
摘要翻译： 一种用于确定电梯轿厢的位置的步骤，其中通过代码数据检测器单元（4）以包含楼层数据和门区数据的代码单元的方式读取安装在建筑物中的代码单元中包含的代码数据的位置 基本上靠近每个楼层上的层站门的阈值，并且读取楼层数据和门数据的检测器单元基本上靠近轿厢的阈值安装。
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公开(公告)号：US20230294960A1
公开(公告)日：2023-09-21
申请号：US18323078
申请日：2023-05-24
申请人： Kone Corporation
发明人： Matti RASANEN , Ari Kattainen , Juha Helenius
摘要： The car is connected to the counterweight with a hoisting member and further with a free fall protection member passing over at least two free fall protection pulleys provided with at least one free fall protection brake, which is controlled by a free fall protection controller. The pre-tensioning of the free fall protection member is at least 50% smaller than the pre-tensioning of the hoisting member. The free fall protection member is formed of at least one cogged belt. Each free fall protection pulley is formed of a cogged pulley mating with the cogged belt.
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公开(公告)号：US09784050B2
公开(公告)日：2017-10-10
申请号：US15461746
申请日：2017-03-17
发明人： Logan E. Smith , Jeremy R. Angelle
摘要： A tubular handling system and method for handling tubulars are provided. The tubular handling system includes a load transfer sleeve. The load transfer sleeve includes a body defining an inner diameter and a tapered bowl extending outward from the inner diameter, with the bowl defining a landing surface. The load transfer sleeve also includes a load bushing comprising a plurality of load bushing segments that are slidable along the bowl. The load bushing radially expands and contracts by axial translation of the plurality of load bushing segments relative to the body. Further, the plurality of load bushing segments each define an axial engagement surface configured to engage an upset of a tubular and a landing surface that engages the landing surface of the bowl when the axial engagement surface engages the upset.
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