ELEVATOR OVER-ACCELERATION AND OVER-SPEED PROTECTION SYSTEM
    3.
    发明申请
    ELEVATOR OVER-ACCELERATION AND OVER-SPEED PROTECTION SYSTEM 有权
    电梯加速和超速保护系统

    公开(公告)号:US20120000731A1

    公开(公告)日:2012-01-05

    申请号:US13256886

    申请日:2009-03-16

    IPC分类号: B66B5/06

    CPC分类号: B66B5/06

    摘要: An elevator system 40 includes an electronic system 48 capable of triggering a machine room brake and an electromagnetic safety trigger 46 with low hysteresis and with minimal power requirements that can be released to engage safeties 70A, 70B when car over-speed and/or over-acceleration is detected. The electromagnetic trigger 46 may be reset automatically and may be released to engage the safeties 70A, 70B during the reset procedure. The system includes an over-speed and over-acceleration detection and processing system that is configured to decrease response time and to reduce the occurrence of false triggers caused by conditions unrelated to passenger safety, such as passengers jumping inside the elevator car 16.

    摘要翻译: 电梯系统40包括能够触发机房制动器的电子系统48和具有低滞后的电磁安全触发器46,并且具有最小的功率要求,当汽车超速和/或过载时可以释放以接合安全带70A,70B, 检测到加速度。 电磁触发器46可以在复位过程期间自动复位并且可以被释放以接合安全带70A,70B。 该系统包括超速和过加速度检测和处理系统,其被配置为减少响应时间并且减少由与乘客安全无关的条件引起的假触发的发生,例如在电梯轿厢16内跳跃的乘客。

    Fail-safe movement of elevator cabs between car frames and landings
    6.
    发明授权
    Fail-safe movement of elevator cabs between car frames and landings 失效
    电梯轿厢在车架和着陆之间的故障安全运动

    公开(公告)号:US5829553A

    公开(公告)日:1998-11-03

    申请号:US663869

    申请日:1996-06-19

    CPC分类号: B66B9/022 B66B9/003

    摘要: A first slidable auxiliary pinion (58a) on the bottom of a horizontally moveable elevator cab A (FIGS. 2-6) disposed on a car frame (14) or a landing is moved out from under the cab toward another car frame (13) or landing by means of a motorized pinion (56) until it engages a motorized pinion (57) on the adjacent car frame (13) or landing, which then pulls the auxiliary pinion and the entire cab toward the other car frame or landing until a main rack (45) fixed to the bottom of the cab engages a motorized pinion (34) on the other car frame (13) or landing, which pinion then pulls the entire cab onto the other car frame or landing. The auxiliary racks (58a, 58b) may be mounted on a common auxiliary rack member (58), or may be separate. The auxiliary motorized pinions (55, 56, 57) may be bidirectional, or may be; and auxiliary pinions (32C, 33C, 34C) may be; mounted on the same shaft with main pinions (32b, 33b, 34b).

    摘要翻译: 设置在轿厢架(14)或着陆台上的水平移动电梯轿厢A(图2-6)的底部上的第一可滑动辅助小齿轮(58a)从驾驶室下方向另一个轿厢架(13)移出, 或通过机动小齿轮(56)着陆,直到其接合在相邻的轿厢架(13)或着陆上的机动小齿轮(57),然后将辅助小齿轮和整个驾驶室朝向另一个轿厢框架或着陆拉动,直到 固定在驾驶室底部的主机架(45)与另一个轿厢架(13)或着陆处的机动小齿轮(34)接合,然后该小齿轮将整个驾驶室拉到另一个车架或着陆上。 辅助齿条(58a,58b)可以安装在公共辅助齿条(58)上,也可以是分开的。 辅助电动小齿轮(55,56,57)可以是双向的,或者可以是 和辅助小齿轮(32C,33C,34C) 安装在与主小齿轮(32b,33b,34b)相同的轴上。

    Synchronizing elevator arrival at a level of a building
    7.
    发明授权
    Synchronizing elevator arrival at a level of a building 失效
    将电梯同步到建筑物的一级

    公开(公告)号:US5785153A

    公开(公告)日:1998-07-28

    申请号:US666181

    申请日:1996-06-19

    摘要: The arrival of each of four dual-hoistway shuttle elevators S1-S4 is synchronized with a selected one of ten local elevators L1-L10, or ten low rise elevators L1-L10 and ten high rise elevators H1-H10 at a transfer floor 26 by limiting 140 the speed of the shuttle, gradually 149, or rapidly 154, 155 decreasing the speed of the shuttle, delaying a local elevator by holding its doors open for extra time, or controlling the speed of a local elevator, by cancelling or avoiding hall calls. Empty local elevators may be allowed to remain at the high end of the building, or compelled to travel to the lobby if needed. Elevators approaching a transfer floor may be synchronized by adjusting the speed of one of them until the remaining distance is the same for both. Hall calls may be prevented, cancelled, or negatively biased in dependence upon the tardiness of a local elevator. Synchronization may be achieved between shuttle elevators and local elevators, between portions of multi-hoistway shuttle elevators, and amongst elevator combinations employing three or more hoistways.

    摘要翻译: 四台双井升降机电梯S1-S4中的每一台的到达与十台本地电梯L1-L10或十台低层电梯L1-L10和十台高层电梯H1-H10中的一台选择的一台同步, 限制140梭子的速度,逐渐地149或快速地154,155降低了班车的速度,通过将本地电梯的门打开额外时间来延迟本地电梯,或通过取消或避免大厅来控制本地电梯的速度 电话。 空的本地电梯可能被允许留在建筑物的高端,或者如果需要,必须前往大厅。 接近转移楼层的电梯可以通过调整其中一个的速度来同步,直到两者的剩余距离相同。 根据本地电梯的迟到,可能会阻止,取消或负面偏离霍尔电话。 在往复式电梯和本地电梯之间,多井道往复式电梯的部分之间以及采用三个或更多个井道的电梯组合之间可以实现同步。

    Disc brake for elevator drive sheave
    10.
    发明授权
    Disc brake for elevator drive sheave 失效
    电梯驱动绳轮的盘式制动器

    公开(公告)号:US5226508A

    公开(公告)日:1993-07-13

    申请号:US801304

    申请日:1991-12-02

    摘要: Movement of an elevator cab drive sheave is controlled by a disc brake assembly which is operably connected to the output shaft and sheave of the elevator drive machine. The disc brake assembly can act as an upward or downward safety brake, and can also serve as the operating brake for normal operation of the elevator. The brake assembly can be retrofitted onto an existing elevator system, and its operation is not affected by any gear degradation in the machine drive gears.

    摘要翻译: 电梯驾驶室驱动绳轮的移动由盘式制动器组件控制,盘式制动器组件可操作地连接到电梯驱动机器的输出轴和滑轮。 盘式制动器组件可以用作向上或向下的安全制动器,并且还可以用作电梯正常操作的操作制动器。 制动器组件可以改装到现有的电梯系统上,并且其操作不受机械驱动齿轮的任何齿轮劣化的影响。