公开(公告)号：US5668355A

公开(公告)日：1997-09-16

申请号：US224441

申请日：1994-04-07

申请人： Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  Richard E. Kulak ,  David W. Barrett

发明人： Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： B66B13/08 ,  B66B13/14

CPC分类号： B66B13/143 ,  B66B13/08

摘要： The door or doors on an elevator cab are driven during their opening and closing cycles by a linear induction motor drive system. The primary of the linear motor is fixed to the cab assembly, and the secondary is mounted on the door hanger panel and moves with the door. In order for the secondary to maintain a proper spacing relative to the primary, a flexible connection is provided between the secondary and the remainder of the door. In this way, shifting of the door during its opening and closing movements will not cause misalignment of the secondary with respect to the primary.

摘要翻译： 电梯轿厢的门或门通过线性感应电机驱动系统在其打开和关闭循环期间被驱动。 线性马达的主要部件固定在驾驶室组合件上，次级安装在门吊架面板上并与门一起移动。 为了使辅助件相对于主体保持适当的间隔，在门的次级和其余部分之间提供柔性连接。 以这种方式，门在其打开和关闭运动期间的移动将不会导致次级相对于主要的不对准。

公开(公告)号：US5819877A

公开(公告)日：1998-10-13

申请号：US672283

申请日：1996-06-28

申请人： James A. Rivera ,  Richard E. Kulak ,  Michael J. Tracey ,  Valery G. Sheynkman ,  Duane R. Stupienski ,  Blair J. Cohen

发明人： James A. Rivera ,  Richard E. Kulak ,  Michael J. Tracey ,  Valery G. Sheynkman ,  Duane R. Stupienski ,  Blair J. Cohen

IPC分类号： B66B13/12 ,  B66B13/20 ,  B66B13/14

CPC分类号： B66B13/12 ,  B66B13/20

摘要： A simplified elevator car door lock assembly locks an elevator car door if the car is outside a landing zone and there is an attempt to open those doors. The car doors are connected to the hoistway doors by a pair of vanes mounted on the car door and a pair of rollers mounted on the hoistway door. A third vane is attached to the car door and follows a cam path on the car door to lock the car doors if the car is not in a landing zone. Conversely, the third vane senses if the car is in a landing zone and does not lock the car door if it is moved.

摘要翻译： 如果汽车在着陆区域外，并且试图打开这些门，则简化的电梯轿厢门锁组件锁定电梯轿厢门。 轿厢门通过安装在轿厢门上的一对叶片和安装在井道门上的一对辊连接到井道门。 如果汽车不在着陆区域，则第三个叶片附着在轿厢门上并跟随轿厢门上的凸轮路径以锁定轿厢门。 相反，第三个叶片感觉到汽车是否处于着陆区域，如果车辆移动，则不锁定车门。

公开(公告)号：US5736693A

公开(公告)日：1998-04-07

申请号：US533595

申请日：1995-09-25

申请人： Zbigniew Piech ,  Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Richard E. Kulak ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  David W. Barrett

发明人： Zbigniew Piech ,  Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Richard E. Kulak ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  David W. Barrett

IPC分类号： B66B13/08 ,  E05F15/60 ,  B66B13/14

CPC分类号： B66B13/08 ,  E05F15/60 ,  E05Y2400/66 ,  E05Y2800/00 ,  E05Y2900/104

摘要： A linear induction motor utilizes a double-sided primary and a dual secondary to directly drive an elevator car door open and closed. The invention has the advantage of being compact: all magnetic-attractive loads are confined to a primary mount bracket, and all thrust loads are carried directly by the car header, not transferred to the cab. Also, high thrusts can be developed from a small space, i.e., short net working coil area, due to the double-sided primary winding and dual secondary arrangement. The configuration is basically simple, with a low moving mass and easy-to-fabricate parts, the primary core being particularly easily wound.

摘要翻译： 线性感应电动机利用双面主电动机和双副电动机直接驱动电梯轿厢门打开和关闭。 本发明具有紧凑的优点：所有吸引力的载荷都限制在主安装支架上，所有推力载荷都由汽车头部直接承载，而不会传递到驾驶室。 此外，由于双面初级绕组和双重二次布置，可以从较小的空间（即，短的工作线圈面积）开发高推力。 该配置基本上简单，移动质量低，易于制造的部件，主芯特别容易缠绕。

公开(公告)号：US5612518A

公开(公告)日：1997-03-18

申请号：US225024

申请日：1994-04-08

申请人： Jerome F. Jaminet ,  Zbigniew Piech ,  Frank Guliuzza, Jr. ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

发明人： Jerome F. Jaminet ,  Zbigniew Piech ,  Frank Guliuzza, Jr. ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： B66B13/06 ,  B66B13/08 ,  B66B13/14 ,  B66B13/30 ,  E05F15/60

CPC分类号： B66B13/143 ,  B66B13/08

摘要： The door or doors of an elevator are driven through their opening and closing cycles by one or more linear induction motor (LIM) assemblies in which the primary winding component of the LIM assembly is secured to the elevator cab structure and the LIM secondary component is secured to the cab door. If the cab has two oppositely moving doors, there will preferably be two separate motor drives, one for each door. In one embodiment, the motor components are arranged so as to create a normal force which is horizontal; and in another embodiment, the normal force created is vertical. A primary motor mount bracket is used which secures the primary winding component to the overhead component of the cab structure.

摘要翻译： 电梯的门或门通过一个或多个线性感应电动机（LIM）组件驱动其开闭循环，其中LIM组件的初级绕组部件固定到电梯轿厢结构，并且LIM次级部件被固定 到驾驶室门。 如果驾驶室具有两个相对移动的门，则优选地具有两个单独的电动机驱动器，每个门一个。 在一个实施例中，电机部件布置成产生水平的法向力; 并且在另一个实施例中，产生的法向力是垂直的。 使用主电动机安装支架，其将初级绕组部件固定到驾驶室结构的顶部部件。

公开(公告)号：US5503248A

公开(公告)日：1996-04-02

申请号：US223885

申请日：1994-04-06

申请人： Richard E. Peruggi ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

发明人： Richard E. Peruggi ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： B66B1/06 ,  B66B13/14 ,  E05F15/60 ,  H02P25/06 ,  B66B13/00

CPC分类号： B66B13/143 ,  E05F15/60 ,  E05Y2400/66 ,  E05Y2800/00 ,  E05Y2900/104

摘要： An elevator car door is moved by a variable voltage, variable frequency linear induction motor which is driven open current loop to achieve a desired velocity profile indicated by an incremental linear encoder, with washed out proportional and integral gain. A magnetizing current insufficient to overcome the weight of the door is added in quadrature with the linear force current, and frequency is determined open loop in a predetermined fashion. Pulse width modulation voltage control signals are utilized to apply fixed voltages of correct polarity through a low pass three phase filter to the windings of the motor for correct intervals of time so as to synthesize desired sinusoidal winding currents. A boost of current is provided following each zero crossing of the sinusoidal winding currents to overcome lags therein. A ramp down of voltage avoids dropping the door at the end of door opening and door closing.

摘要翻译： 电梯轿厢门由可变电压的可变频率线性感应电动机驱动，其被驱动开路电流回路以实现由增量线性编码器指示的期望速度分布，具有冲洗的比例积分增益。 不足以克服门的重量的磁化电流以线性力电流加正交，频率以预定方式确定为开环。 脉冲宽度调制电压控制信号用于通过低通三相滤波器将正确极性的固定电压施加到电动机的绕组上以获得正确的时间间隔，以便合成期望的正弦绕组电流。 在正弦绕组电流的每个过零点之后提供电流升高以克服其中的滞后。 电压下降避免了门打开和关门时的门落下。

公开(公告)号：US5487449A

公开(公告)日：1996-01-30

申请号：US223898

申请日：1994-04-06

申请人： David W. Barrett ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalcyk ,  Richard E. Kulak

发明人： David W. Barrett ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalcyk ,  Richard E. Kulak

IPC分类号： B66B13/12

CPC分类号： B66B13/12

摘要： A magnetic coupling device is disposed on an elevator car door in a position to engage a magnetic vane disposed on a hoistway door which is to be opened in unison with the car door. The magnetic coupling unit may comprise either an electromagnet or a permanent magnet and has spring loaded rollers disposed above and below it so as to control the initial force of engagement between the elevator car door and the hoistway door, for smoother door opening operation.

摘要翻译： 磁耦合装置设置在电梯轿厢门上，以与设置在与轿厢门一起打开的井道门上的磁性叶片接合的位置。 磁耦合单元可以包括电磁体或永磁体，并且具有设置在其上方和下方的弹簧加载辊，以便控制电梯轿厢门和井道门之间的初始接合力，从而更平稳的开门操作。

公开(公告)号：US5482142A

公开(公告)日：1996-01-09

申请号：US221717

申请日：1994-03-31

申请人： Richard E. Kulak

发明人： Richard E. Kulak

IPC分类号： B66B13/22 ,  H01H21/28 ,  B66B13/00

CPC分类号： B66B13/22 ,  H01H21/282

摘要： An elevator rotary gate switch has a camming surface which is always in contact with a lead of an electrical circuit during operation. The camming surface has an electrical contact or bridge thereon. The camming surface is attached to a lever which intersects at an acute angle with a roller traveling with an elevator door. The roller forces the lever, and the camming surface thereby, to pivot the lead along the camming surface into or out of contact with the bridge as an elevator door moves into and out of position.

摘要翻译： 电梯旋转门开关具有在操作期间总是与电路的引线接触的凸轮表面。 凸轮表面在其上具有电接触或桥接。 凸轮表面附接到与电梯门一起行进的滚轮以锐角相交的杠杆。 当电梯门进入和离开位置时，滚轮迫使杠杆和凸轮表面使凸轮沿着凸轮表面枢转转动或离开与桥接触。

公开(公告)号：US5862887A

公开(公告)日：1999-01-26

申请号：US746281

申请日：1996-11-07

申请人： Bruce P. Swaybill ,  William L. King ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  Michael J. Tracey ,  K. Narasimha Reddy ,  James A. Rivera

发明人： Bruce P. Swaybill ,  William L. King ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  Michael J. Tracey ,  K. Narasimha Reddy ,  James A. Rivera

IPC分类号： B66B13/08 ,  E05F15/60 ,  H02K41/025

CPC分类号： H02K41/025 ,  B66B13/08 ,  E05F15/60 ,  E05Y2400/66 ,  E05Y2800/00 ,  E05Y2900/104

摘要： An elevator car door system for opening and closing elevator car doors in an elevator car includes a high performance linear induction motor having a pair of movable motor primaries, each attached to a door hanger for each door, and a stationary motor secondary attached to a header bracket which is secured to the elevator car. Each motor primary includes a primary winding and a backiron spaced apart by a plurality of spacers that establish a magnetic gap therebetween. The motor secondary fits between the primary winding and the backiron as the moving motor primaries travel across the motor secondary, generating thrust.

摘要翻译： 一种用于在电梯轿厢中打开和关闭电梯轿厢门的电梯轿厢门系统包括具有一对可移动电动机原色的高性能线性感应电动机，每个可移动电动机主要连接到每个门的门吊架上，以及固定电动机辅助件 支架固定在电梯轿厢上。 每个电动机初级包括初级绕组和由多个间隔件隔开的靠背，其在它们之间建立磁隙。 电动机二次配合在初级绕组和背铁之间，因为运动电动机初级线穿过电动机次级，产生推力。

公开(公告)号：US5682023A

公开(公告)日：1997-10-28

申请号：US533594

申请日：1995-09-25

申请人： Thomas M. McHugh ,  Richard E. Peruggi ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

发明人： Thomas M. McHugh ,  Richard E. Peruggi ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： G05D3/12 ,  B66B13/14

CPC分类号： G05D3/12 ,  G05B2219/40062 ,  G05B2219/41086 ,  G05B2219/41327

摘要： A linear motor for operating an elevator door is energized using a bang-bang control strategy (10) wherein three-phase AC utility mains (16) are connected (29) directly to the linear motor primary (14) by means of a motor control (12) in response to control signals (26) provided under the direction of a control strategy (10), which may be microprocessor-based. Commands (24) from an elevator controller to open/close the elevator door cause the system to operate the doors and a sensor (22) provides feedback (28) by means of which the control (10) is able to determine switch points for switching the AC mains.

摘要翻译： 用于操作电梯门的线性电动机通过使用爆炸控制策略（10）来激励，其中三相交流市电（16）通过电动机控制（29）直接连接到线性电动机初级（14） （12），响应于在控制策略（10）的方向下提供的控制信号（26），其可以是基于微处理器的。 来自电梯控制器的用于打开/关闭电梯门的命令（24）导致系统操作门，并且传感器（22）提供反馈（28），借助于此，控制器（10）能够确定用于切换的切换点 交流电源。

公开(公告)号：US5454447A

公开(公告)日：1995-10-03

申请号：US223922

申请日：1994-04-06

申请人： Richard E. Kulak ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

发明人： Richard E. Kulak ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

IPC分类号： B66B13/16 ,  B66B13/18 ,  B66B13/06

CPC分类号： B66B13/185 ,  B66B13/16

摘要： An elevator hoistway door lock comprises a rod journaled for rotation on a hoistway door. A pin which extends laterally from the rod engages a lip when the rod is rotated into a locked position by means of its own weight, and optionally a spring. The pin clears the lip when the rod is rotated into an unlocked position by means of a retiring cam disposed on the elevator car. The electrical safety switch contacts are interconnected by a rotating contact disposed on the rod, only when the rod is rotated to place the pin in the locked position.

摘要翻译： 电梯井道门锁包括用于在井道门上旋转的轴。 当杆通过其自身的重量旋转到锁定位置时，并且可选地是弹簧，从杆侧向延伸的销接合唇缘。 当杆通过设置在电梯轿厢上的退役凸轮旋转到解锁位置时，销钉清除唇部。 只有当杆旋转以将销置于锁定位置时，电气安全开关触点通过设置在杆上的旋转触头相互连接。