Maintaining communications and power during transfer of horizontally
moveable elevator cab
    21.
    发明授权
    Maintaining communications and power during transfer of horizontally moveable elevator cab 失效
    在水平移动电梯轿厢的转移过程中维护通讯和电力

    公开(公告)号:US5601156A

    公开(公告)日:1997-02-11

    申请号:US630223

    申请日:1996-04-10

    IPC分类号: B66B9/00 B66B11/02

    摘要: A socket plug assembly (44) on an elevator cab (10) may engage with complimentary socket plug assemblies (46) on either of two car frames (11, 13) when it is horizontally moved therebetween. A socket plug assembly (44a) on a horizontally moveable elevator cab may have a horizontal interface with a complimentary socket plug assembly (45b) mounted on an elevator car frame or landing, and one of them is moved vertically to cause engagement with the other. Socket plug assemblies (169) tethered to a cab (10) by means of an umbilical cord (168) is engageable with socket plug assemblies (170, 171) on booms (172, 173) on the elevator car frames (21, 22) or landings. An uninterruptible power supply (50) maintains power when the cab is unplugged; a transceiver (51) on the cab maintains communications with a transceiver (62) in the building when the cab is unplugged.

    摘要翻译: 当电梯轿厢(10)水平移动时,电梯轿厢(10)上的插座插头组件(44)可以与两个轿厢架(11,13)中的任一个上的互补插座组件(46)接合。 在水平移动的电梯轿厢上的插座插头组件(44a)可以具有与安装在电梯轿厢框架或楼梯上的互补插座组件(45b)的水平接口,并且它们中的一个垂直地移动以引起与另一个接合。 通过脐带(168)系在驾驶室(10)上的插座插头组件(169)可与电梯轿厢架(21,22)上的吊杆(172,173)上的插座插头组件(170,171)接合, 或着陆。 不间断电源(50)在驾驶室拔出时保持动力; 当驾驶室被拔出时,驾驶室上的收发器(51)保持与建筑物中的收发器(62)的通信。

    Elevator sheave brake safety
    22.
    发明授权
    Elevator sheave brake safety 失效
    电梯滑轮制动器安全

    公开(公告)号:US4977982A

    公开(公告)日:1990-12-18

    申请号:US456416

    申请日:1989-12-26

    IPC分类号: B66B5/04 B66B5/22

    CPC分类号: B66B5/22 B66B5/04

    摘要: The cable drive sheave (14) carries a wedge-shaped brake ring (44) engageable with V-shaped brake shoes (52, 58). Each shoe is spring biased (68, 76) tangentially toward the ring and resiliently supported and biased radially (50) toward the ring. The shoes are restrained (84) during normal elevator operation and released on either cab upward overspeed (22) or on cab movement from a landing with the doors open (32).

    摘要翻译: 电缆驱动绳轮(14)承载与V形闸瓦(52,58)可接合的楔形制动环(44)。 每个鞋子朝着环切向地弹簧偏压(68,76)并且弹性地支撑并朝向环径向偏压(50)。 在正常电梯操作期间,鞋子被限制(84),并且在驾驶室向上超速(22)或从门打开(32)的着陆时驾驶室运动释放。

    Remotely resettable ropeless emergency stopping device for an elevator
    23.
    发明申请
    Remotely resettable ropeless emergency stopping device for an elevator 有权
    用于电梯的远程可重置的无刷紧急停止装置

    公开(公告)号:US20070051563A1

    公开(公告)日:2007-03-08

    申请号:US10575139

    申请日:2003-10-07

    IPC分类号: B66B5/12

    CPC分类号: B66B5/06 B66B5/22

    摘要: A brake mechanism (10) for an elevator (2) is activated in response to an electronic control signal to prevent movement of an elevator car (16) under predetermined conditions. The brake mechanism is preferably a safety mechanism (10) and does not require a governor sheave, a governor rope, or a tension sheave. The safety mechanism in one disclosed example utilizes a solenoid actuator (22b) and an electric motor (40) and gear box assembly (42) to move safety wedges (18) into engagement with a guide rail (20) to stop the elevator car (16). The safety wedges (18) are held in a non-deployed position during normal elevator operation. If there is a power loss or if elevator car speed exceeds a predetermined threshold, an electronic control signal activates the safety mechanism (10) causing the solenoid to release, which causes the safety wedges (18) move in a direction opposite to that of a safety housing (12) mounted for movement with the elevator car (16). Angled surfaces of the safety housing (12) force the safety wedges (18) into engagement with the guide rail (20). The safety mechanism (10) can be selectively reset from a remote location.

    摘要翻译: 用于电梯(2)的制动机构(10)响应于电子控制信号被激活,以防止电梯轿厢(16)在预定条件下移动。 制动机构优选地是安全机构(10),并且不需要调速器滑轮,调速器绳索或张力滑轮。 在一个公开的示例中的安全机构使用螺线管致动器(22b)和电动机(40)和齿轮箱组件(42)以将安全楔(18)移动成与导轨(20)接合以停止电梯轿厢 (16)。 在正常电梯运行期间,安全楔(18)保持在非展开位置。 如果有电力损失或电梯轿厢速度超过预定阈值,则电子控制信号激活安全机构(10),导致螺线管释放,这导致安全楔(18)沿与 安全壳体(12)安装成与电梯轿厢(16)一起移动。 安全壳(12)的倾斜表面迫使安全楔(18)与导轨(20)接合。 可以从远程位置选择性地复位安全机构(10)。

    Linear motor transfer of cab horizontally between elevator and bogey
platforms
    26.
    发明授权
    Linear motor transfer of cab horizontally between elevator and bogey platforms 失效
    电梯和平面平台之间的水平线性电机传动

    公开(公告)号:US5799755A

    公开(公告)日:1998-09-01

    申请号:US749295

    申请日:1996-11-14

    摘要: A cab having a wheeled carriage fixed thereto is moved between rails on an elevator car frame and similar rails on a wheeled bogey. The ends of the rails are scarfed in a complimentary fashion so as to provide a temporary half-lap joint between the rails of the bogey and the rails of the car frame. Motion is provided by linear motors having active primaries disposed on the car frame and the bogey and passive secondaries disposed on the cab carriage. Motor control is in response to position signals provided by magnetostrictive linear displacement transducers. The cab carriage includes rollers on vertical axes which contact the insides of the rails for guidance. The cab carriage wheels and rollers are disposed in pairs separated sufficiently so that at least one roller and one wheel of each pair is in contact with a full rail as the carriage crosses the rail joints between the car frame and the bogey. Wheels coated with urethane reduce wheel noise and tapers at the ends of the rails provide smooth rail to rail transitions.

    摘要翻译: 具有固定在其上的轮式支架的驾驶室在电梯轿厢架上的轨道和轮式铲斗上的类似轨道之间移动。 轨道的端部以互补的方式被切割,以便在车架的轨道和轿厢架的轨道之间提供暂时的半搭接头。 运动由具有设置在轿厢架上的主动基准线和布置在驾驶室支架上的起伏和无源次级的线性电动机提供。 电机控制是响应由磁致伸缩线性位移传感器提供的位置信号。 驾驶室支架包括垂直轴上的滚子,其接触导轨内部以用于引导。 驾驶室支架车轮和滚子成对分开设置,以足够的方式使得当滑架与汽车框架和铲斗之间的轨道接头相交时,每对的至少一个辊和一个车轮与全部轨道接触。 涂有聚氨酯的车轮减少车轮噪音,并在轨道端部的锥度提供光滑的轨到轨转换。

    Method of fabricating brake assembly
    30.
    发明授权
    Method of fabricating brake assembly 失效
    制动组件的制造方法

    公开(公告)号:US5685059A

    公开(公告)日:1997-11-11

    申请号:US614432

    申请日:1996-03-12

    摘要: A method to fabricate an integrated elevator drive machine and brake assembly is disclosed. In the method, an outer wall segment of a drive machine housing is cast to form a base of a brake assembly. In casting the outer wall segment to form the base of the brake assembly, a metal blank of higher magnetic permeability is cast or embedded into the casing of the outer wall segment and is machined to form the base. Alternately, the casting of the outer wall segment may be dimensioned and configured so that the casting of the outer wall segment itself forms the base. The outer wall segment is secured for machining a bearing assembly counterbore and, without unsecuring the wall segment from the machining operation, the base of the disc brake assembly is machined to form the groove for housing a magnetic coil, a plurality of bores to house the brake springs, and a plurality of bolt bores. Precise relative alignment of the grooves, spring bores, stud bores, and bearing assembly counterbore is efficiently achieved by contemporaneous machining operations.

    摘要翻译: 公开了一种制造集成电梯驱动机和制动组件的方法。 在该方法中,驱动机壳体的外壁段被铸造以形成制动组件的基座。 在铸造外壁段以形成制动组件的基座时,具有较高磁导率的金属坯料被铸造或嵌入到外壁段的壳体中并被加工成基部。 或者,外壁段的铸造的尺寸和构造可以使得外壁段自身的铸造形成基座。 外壁段被固定用于加工轴承组件沉孔,并且在不使壁段从加工操作不固定的情况下,盘式制动器组件的基座被加工成形成用于容纳磁性线圈的凹槽,多个孔容纳 制动弹簧和多个螺栓孔。 沟槽,弹簧孔,螺柱孔和轴承组件沉孔的精确相对对准通过同时加工操作有效地实现。