Collison prevention in hoistway with two elevator cars
    1.
    发明授权
    Collison prevention in hoistway with two elevator cars 有权
    两个电梯轿厢在井道中的防撞

    公开(公告)号:US07819228B2

    公开(公告)日:2010-10-26

    申请号:US11816318

    申请日:2005-02-17

    IPC分类号: B66B9/00

    CPC分类号: B66B5/0031 B66B5/286

    摘要: An elevator system (8) includes a hoistway (9) having a plurality of cars (10, 11) traveling therein, the hoistway includes a steel tape (14), each car having two tape readers (20, 21; 22, 23) which feed corresponding position detectors (29, 30: 31, 32) to provide independent position signals (35, 26: 37, 38). A group controller (52) assigns calls in a fashion to avoid collisions. Controllers (45, 46) for each car communicate with each other and when deemed necessary, either lower the speed, acceleration, deceleration of one or both of the cars, or stop (with or without reversing) one or both of the cars. Independent processors (41, 42) will drop the brake (49, 50) of either or both cars if they come within a first distance of each other, or will engage the safeties (18, 19) of either or both cars if they come within a lesser distance of each other.

    摘要翻译: 电梯系统(8)包括具有在其中行进的多个轿厢(10,11)的井道(9),井道包括钢带(14),每个轿厢具有两个磁带读取器(20,21; 22,23) 其馈送相应的位置检测器(29,30,31,32)以提供独立的位置信号(35,26:37,38)。 组控制器(52)以一种方式分配呼叫以避免冲突。 每个轿厢的控制器(45,46)彼此通信,并且当需要时,降低一个或两个轿厢的速度,加速度,减速度,或者停止(有或没有反转)一个或两个轿厢。 独立处理器(41,42)如果两车之间的任何一个或两个轿厢进入第一距离,则会使其中的一个或两个车辆的制动器(49,50)掉落,或者如果他们来到 在彼此的较小距离内。

    Collison Prevention in Hoistway with Two Elevator Cars
    2.
    发明申请
    Collison Prevention in Hoistway with Two Elevator Cars 有权
    带两台电梯轿厢的道路防撞

    公开(公告)号:US20080142312A1

    公开(公告)日:2008-06-19

    申请号:US11816318

    申请日:2005-02-17

    IPC分类号: B66B1/18

    CPC分类号: B66B5/0031 B66B5/286

    摘要: An elevator system (8) includes a hoistway (9) having a plurality of cars (10, 11) traveling therein, the hoistway includes a steel tape (14), each car having two tape readers (20, 21; 22, 23) which feed corresponding position detectors (29, 30: 31, 32) to provide independent position signals (35, 26: 37, 38). A group controller (52) assigns calls in a fashion to avoid collisions. Controllers (45, 46) for each car communicate with each other and when deemed necessary, either lower the speed, acceleration, deceleration of one or both of the cars, or stop (with or without reversing) one or both of the cars. Independent processors (41, 42) will drop the brake (49, 50) of either or both cars if they come within a first distance of each other, or will engage the safeties (18, 19) of either or both cars if they come within a lesser distance of each other.

    摘要翻译: 电梯系统(8)包括具有在其中行进的多个轿厢(10,11)的井道(9),井道包括钢带(14),每个轿厢具有两个磁带读取器(20,21; 22,23) 其馈送相应的位置检测器(29,30,31,32)以提供独立的位置信号(35,26:37,38)。 组控制器(52)以一种方式分配呼叫以避免冲突。 每个轿厢的控制器(45,46)彼此通信,并且当需要时,降低一个或两个轿厢的速度,加速度,减速度,或者停止(有或没有反转)一个或两个轿厢。 独立处理器(41,42)如果两车之间的任何一个或两个轿厢进入第一距离,则会使其中的一个或两个车辆的制动器(49,50)掉落,或者如果他们来到 在彼此的较小距离内。

    BUFFERING DEVICE FOR MULTIPLE-CAR ELEVATOR SYSTEM

    公开(公告)号:US20170369280A1

    公开(公告)日:2017-12-28

    申请号:US15545174

    申请日:2016-01-18

    IPC分类号: B66B5/28 B66B9/00 B66B11/04

    摘要: An elevator system includes a first elevator car (14A) supported for vertical movement in a lane (11, 13, 15, 17) of a hoistway (11). A second elevator car (14B) is configured to operate and move vertically in the lane (11, 13, 15, 17) below the first elevator car (14A) independently thereof. At least one buffering device (34) is supported on at least one of the elevator cars (14) to absorb energy upon contact between each buffering device (034) and the other elevator car (14).

    ELEVATOR INSTALLATION
    5.
    发明申请
    ELEVATOR INSTALLATION 审中-公开
    电梯安装

    公开(公告)号:US20130118837A1

    公开(公告)日:2013-05-16

    申请号:US13706642

    申请日:2012-12-06

    IPC分类号: B66B9/00

    CPC分类号: B66B9/00 B66B5/0031 B66B5/286

    摘要: An elevator installation is provided. The installation includes a shaft in which at least two cars are arranged above one another and are movable vertically separately. Each car has a drive device and a brake device. A safety device is provided for monitoring the cars. At least one travel path limiting device is provided, comprising at least one stop element arranged on at least a first car and an associated retaining element arranged in the shaft. In a stop position, the stop element protrudes laterally from the car and interacts with the associated retaining element. All other cars movable in the shaft may pass this retaining element unobstructed. The brake device or its braking action is deactivatable if the car falls below a limit speed, and the stop and retaining elements may brake the car to a standstill at speeds up to at most the limit speed.

    摘要翻译: 提供电梯安装。 该装置包括一个轴,其中至少两个轿厢彼此相互排列并且可以分开地垂直移动。 每辆车都有一个驱动装置和一个制动装置。 提供一种用于监控汽车的安全装置。 提供了至少一个行进路径限制装置,包括布置在至少第一轿厢上的至少一个止动元件和布置在轴中的相关联的保持元件。 在停止位置,止动元件从轿厢侧向突出并且与相关联的保持元件相互作用。 在轴上可移动的所有其他汽车可以使该保持元件畅通无阻。 如果汽车低于极限转速,制动装置或其制动动作可以停用,并且止动和保持元件可以以高达极限速度的速度将汽车制动到静止状态。

    Counterweight With Partially Imbedded Buffer
    6.
    发明申请
    Counterweight With Partially Imbedded Buffer 审中-公开
    配重部分嵌入缓冲区

    公开(公告)号:US20080257654A1

    公开(公告)日:2008-10-23

    申请号:US12089454

    申请日:2005-10-12

    IPC分类号: B66B17/12

    CPC分类号: B66B5/286 B66B17/12

    摘要: An elevator counterweight (24, 34) includes a buffer member (40) supported for movement with the counterweight within a hoistway (26). The buffer member (40) includes a first portion (52) that is within an outer boundary of a structure (42) of the counterweight. A second portion (54) of the buffer member (40) is beyond the outer boundary. In disclosed examples, a plurality of fillers are supported by a frame such that a first filler (60) has a first width dimension and at least one second filler (62) has a smaller width dimension. The second filler (62) can be positioned alongside the first portion (52) of the buffer member (40).

    摘要翻译: 升降机配重(24,34)包括缓冲构件(40),所述缓冲构件(40)支撑成与所述配重在井道(26)内运动。 缓冲构件(40)包括在配重的结构(42)的外边界内的第一部分(52)。 缓冲构件(40)的第二部分(54)超出外边界。 在公开的实施例中,多个填料由框架支撑,使得第一填料(60)具有第一宽度尺寸,并且至少一个第二填料(62)具有较小的宽度尺寸。 第二填料(62)可以位于缓冲构件(40)的第一部分(52)的旁边。

    Frangible Buffer For An Elevator System With Multiple Cars In A Hoistway
    7.
    发明申请
    Frangible Buffer For An Elevator System With Multiple Cars In A Hoistway 审中-公开
    用于电梯系统的易碎缓冲器与多个汽车在一个井道

    公开(公告)号:US20080230324A1

    公开(公告)日:2008-09-25

    申请号:US12067179

    申请日:2005-09-29

    IPC分类号: B66B5/28

    CPC分类号: B66B5/286

    摘要: An elevator system (20) includes multiple elevator cars (22, 32) within a hoistway (26). Counterweights (24, 34) are associated with the respective elevator cars (22, 32). Frangible buffers (40, 38) are associated with at least one of the elevator cars (22, 32), the counterweights (24, 34) or both. In a disclosed example, buffer activators (42, 39) operate to break at least a frangible portion of the frangible buffers (40, 38) to dissipate energy associated with a collision or near collision between the elevator cars (22, 32) or the counterweights (24, 34).

    摘要翻译: 电梯系统(20)包括在井道(26)内的多个电梯轿厢(22,32)。 配重(24,34)与相应的电梯轿厢(22,32)相关联。 易碎缓冲器(40,38)与至少一个电梯轿厢(22,32),配重(24,34)或两者相关联。 在公开的示例中,缓冲激活器(42,43)操作以破坏易碎缓冲器(40,38)的至少一个易碎部分,以耗散与电梯轿厢(22,32)之间的碰撞或近碰撞相关联的能量 配重(24,34)。