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11. 发明授权

US5509504A Velocity regulated, open current loop, variable voltage, variable frequency, linear induction motor drive for an elevator car door 失效
标题翻译：电梯轿厢门的速度调节，开路电流环路，可变电压，可变频率，线性感应电动机驱动
公开(公告)号：US5509504A
公开(公告)日：1996-04-23
申请号：US223920
申请日：1994-04-06
申请人： Thomas M. McHugh , David W. Barrett , Edward E. Ahigian , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Thomas M. Kowalczyk , Richard E. Kulak
发明人： Thomas M. McHugh , David W. Barrett , Edward E. Ahigian , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Thomas M. Kowalczyk , Richard E. Kulak
IPC分类号： B66B13/14 , E05F15/60 , G05B19/23 , H02P25/06
CPC分类号： G05B19/232 , E05F15/60 , E05Y2400/66 , E05Y2800/00 , E05Y2900/104 , E05Y2900/132 , G05B2219/37154 , G05B2219/37313 , G05B2219/41327 , G05B2219/41336 , G05B2219/42237 , G05B2219/43074 , G05B2219/45242
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。

12. 发明授权

US5495918A Smooth and quiet linear induction motor elevator door operation 失效
标题翻译：平稳安静的线性感应电动机电梯门操作
公开(公告)号：US5495918A
公开(公告)日：1996-03-05
申请号：US224022
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： B66B13/14 , B66B13/06 , E05F1/04
CPC分类号： B66B13/143
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。

13. 发明授权

US5494137A Elevator door mounting system 失效
标题翻译：电梯门安装系统
公开(公告)号：US5494137A
公开(公告)日：1996-02-27
申请号：US224357
申请日：1994-04-07
申请人： Thomas M. Kowalczyk , Jerome F. Jaminet , Thomas M. McHugh , Edward E. Ahigian , Thomas He , Richard E. Peruggi , Richard E. Kulak , David W. Barrett
发明人： Thomas M. Kowalczyk , Jerome F. Jaminet , Thomas M. McHugh , Edward E. Ahigian , Thomas He , Richard E. Peruggi , Richard E. Kulak , David W. Barrett
IPC分类号： B66B13/08 , E05D15/06 , B66B13/06
CPC分类号： B66B13/08 , E05D15/063 , E05Y2201/614 , E05Y2201/688 , E05Y2900/104
摘要： A reciprocating elevator cab door is mounted on a guide track assembly which is fixed to the cab. The cab door is provided with guide rollers which travel along the upper surface of the guide track as the door opens and closes. The door is also provided with at least one upthrust roller which engages the lower surface of the guide track so as to stabilize the door against rocking motion as it moves back and forth over the guide track. The upthrust roller is preferably spring biased against the guide track. Use of the upthrust roller allows greater flexibility of door drive systems.
摘要翻译：往复式电梯轿厢门安装在固定在驾驶室上的导轨组件上。驾驶室门设置有导向辊，当门打开和关闭时，导辊沿导轨的上表面行进。门还设置有至少一个上推辊，其接合导轨的下表面，以便当门在导轨上来回移动时使门稳定，防止摇摆运动。优选地，上推辊被弹簧偏置抵靠导轨。使用上推辊允许门驱动系统更大的灵活性。

14. 发明授权

US5880414A Elevator door brake, brake, lock, and hold-open 失效
标题翻译：电梯门制动器，制动器，锁定和保持开启
公开(公告)号：US5880414A
公开(公告)日：1999-03-09
申请号：US1728
申请日：1997-12-31
申请人： Jerome F. Jaminet , Thomas M. Kowalczyk , Frank Guliuzza, Jr. , Edward E. Ahigian , Richard E. Kulak , Thomas M. McHugh , Thomas He , Richard E. Peruggi , David W. Barrett
发明人： Jerome F. Jaminet , Thomas M. Kowalczyk , Frank Guliuzza, Jr. , Edward E. Ahigian , Richard E. Kulak , Thomas M. McHugh , Thomas He , Richard E. Peruggi , David W. Barrett
IPC分类号： B66B13/20 , B66B13/08 , B66B13/30 , B66B13/14 , B66B13/02
CPC分类号： B66B13/08
摘要： When an elevator is running, the car door 27 is locked in the closed position by a brake shoe 12 which engages the edge of the door hanger 24 in response to a push-type solenoid 19 overcoming the force of a spring. When the door is not closed, a friction brake pad 11 contacts the door hanger surface to hold the door open for passenger boarding or to stop the door in case of failure of door operator power while the door is in motion.
摘要翻译：当电梯运行时，轿厢门27由制动蹄12锁定在制动蹄片12上，制动蹄片12响应于推动式螺线管19克服弹簧的力而啮合门吊架24的边缘。当门没有关闭时，摩擦制动片11接触门吊架表面以将门打开以进行乘客登机，或者在门运动时门操作者电源故障的情况下停止门。

15. 发明授权

US5732796A Elevator car evacuation deterrent device 失效
标题翻译：电梯车撤离威慑装置
公开(公告)号：US5732796A
公开(公告)日：1998-03-31
申请号：US550970
申请日：1995-10-31
申请人： Edward E. Ahigian , David W. Barrett , Thomas M. McHugh , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Thomas M. Kowalczyk , Richard E. Kulak
发明人： Edward E. Ahigian , David W. Barrett , Thomas M. McHugh , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Thomas M. Kowalczyk , Richard E. Kulak
IPC分类号： B66B13/12 , B66B13/16 , B66B13/14
CPC分类号： B66B13/12 , B66B13/16
摘要： An elevator door evacuation deterrent device in combination with a moving vane elevator door coupler having a pair of coupler vanes pivotally connected by links to form a parallelogram movable between a compressed position, an expanded interlock position and a third expanded overtravel locking position when the elevator car is outside a landing zone. A top end from one of the vanes projects upwardly and abuts a locking plate on the elevator car to limit movement of the car door in the overtravel locking position when the car is outside of a landing zone.
摘要翻译：一种电梯门撤离阻止装置，与移动叶片电梯门联接器组合，具有一对联轴器叶片，所述一对联接器叶片通过链节枢转地连接，以形成平行四边形，当电梯轿厢在着陆区外。一个叶片的顶端向上突出并邻接电梯轿厢上的锁定板，以限制当轿厢位于着陆区域外部时，轿厢门在超行程锁定位置的移动。

16. 发明授权

US5669465A Elevator hoistway door bolt lock 失效
标题翻译：电梯井道门螺栓锁
公开(公告)号：US5669465A
公开(公告)日：1997-09-23
申请号：US508936
申请日：1995-07-28
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 , B66B13/02
CPC分类号： B66B13/16 , B66B13/185
摘要： An elevator hoistway door lock assembly comprises first and second lock subassemblies. Each lock subassembly has a rotatable latch mounted on a respective door hanger, a first and second catches are mounted on the hoistway for engagement with each respective latch, a first and second cam followers are fastened to the respective latches and movable between a first position in which each latch engages the respective catch in a locked position and a second position in which each latch is disengaged from the respective catch in an unlocked position so that the hoistway doors may be moved to an open position and each pair of electrical contacts for indicating a locked condition of the respective door when the contacts are electrically connected.
摘要翻译：电梯井道门锁组件包括第一和第二锁组件。每个锁定子组件具有安装在相应的门悬挂器上的可旋转的闩锁，第一和第二卡扣安装在井道上用于与每个相应的闩锁接合，第一和第二凸轮从动件紧固到相应的闩锁，并可在每个闩锁在锁定位置与相应的卡扣接合，在第二位置中，每个闩锁在相应的卡扣处于解锁位置脱离，使得井道门可以移动到打开位置，并且每对电触点用于指示当触点电连接时相应门的锁定状态。

17. 发明授权

US5651428A Stationary actuator moving vane elevator car door coupling 失效
标题翻译：固定式执行器移动叶片电梯轿厢门联轴器
公开(公告)号：US5651428A
公开(公告)日：1997-07-29
申请号：US599860
申请日：1996-02-13
申请人： Edward E. Ahigian , David W. Barrett , Thomas M. McHugh , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Thomas M. Kowalczyk , Richard E. Kulak
发明人： Edward E. Ahigian , David W. Barrett , Thomas M. McHugh , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Thomas M. Kowalczyk , Richard E. Kulak
IPC分类号： B66B13/00 , B66B13/12
CPC分类号： B66B13/12
摘要： A coupling for causing an elevator car door to engage an elevator hoistway door includes a pair of vanes, each end of each vane pivoted on a link connecting it with the other vane, the links being disposed for rotation between said two vanes on an elevator car door thereby forming a parallelogram. The vanes extend vertically between four rollers which rotate about horizontal axles disposed at the top of the hoistway door, and which provide rotationally stiff coupling. A solenoid actuator can move one vane up to cause the parallelogram to shrink, into an uncoupled position. When the actuator is disenergized, a spring causes the parallelogram to spread so that the vanes are wedged between the rollers and the two doors are coupled together.
摘要翻译：用于使电梯轿厢门与电梯井道门接合的联接器包括一对叶片，每个叶片的每个端部在与另一个叶片连接的连杆上枢转，所述连杆设置成在电梯轿厢上的所述两个叶片之间旋转从而形成平行四边形。叶片在四个辊之间垂直延伸，它们围绕设置在井道门顶部的水平轴旋转，并提供旋转刚性的联接。螺线管执行器可以将一个叶片向上移动以使平行四边形收缩成非耦合位置。当致动器断电时，弹簧使平行四边形扩展，使得叶片楔入辊之间，并且两个门联接在一起。

18. 发明授权

US5485896A Rotary elevator car door coupling 失效
标题翻译：旋转电梯轿厢门联轴器
公开(公告)号：US5485896A
公开(公告)日：1996-01-23
申请号：US223926
申请日：1994-04-06
申请人： Thomas M. Kowalczyk , Thomas M. McHugh , Edward E. Ahigian , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Richard E. Kulak , David W. Barrett
发明人： Thomas M. Kowalczyk , Thomas M. McHugh , Edward E. Ahigian , Jerome F. Jaminet , Thomas He , Richard E. Peruggi , Richard E. Kulak , David W. Barrett
IPC分类号： B66B13/12
CPC分类号： B66B13/12
摘要： A horizontally stiff, but vertically yielding coupling between an elevator car door and an elevator hoistway door includes a brushless torque actuator which rotates a member (disposed on the elevator door) between a first, clearance position and a second, coupling position where it becomes wedged between the walls of a channel disposed on a hoistway door. The member may have rollers to make contact with the walls of the channel, or it may simply have sliding surfaces for contact with the channel.
摘要翻译：电梯轿厢门和电梯井道门之间的水平刚性但垂直屈服的联接件包括一个无刷扭力致动器，它将构件（设置在电梯门上）旋转在第一间隙位置和第二联接位置之间，在设置在井道门上的通道的壁之间。构件可以具有与通道的壁接触的辊，或者可以仅具有用于与通道接触的滑动表面。

19. 发明授权

US5487449A Magnetic elevator door coupling 失效
标题翻译：磁力电梯门联轴器
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。

20. 发明授权

US4760830A Method and apparatus for controlling fuel injection timing in a compression ignition engine 失效
标题翻译：用于控制压缩点火发动机中的燃料喷射正时的方法和装置
公开(公告)号：US4760830A
公开(公告)日：1988-08-02
申请号：US088474
申请日：1987-08-19
申请人： Robert H. Bullis , Robert A. DiDomenico , John A. Kimberley , Thomas M. McHugh , Christopher A. Parent , James R. Voss , Walter J. Wiegand
发明人： Robert H. Bullis , Robert A. DiDomenico , John A. Kimberley , Thomas M. McHugh , Christopher A. Parent , James R. Voss , Walter J. Wiegand
IPC分类号： F01B9/04 , F02B1/04 , F02B3/06 , F02B75/12 , F02D35/02 , F02D41/14 , F02D41/40 , F02P5/04 , F02M39/00
CPC分类号： F02D41/401 , F01B9/047 , F02D35/022 , F02D35/028 , F02D41/1497 , F02B1/04 , F02B2075/125 , F02B3/06 , F02D35/021 , Y02T10/123 , Y02T10/44
摘要： The method and apparatus for generating start of combustion signals associated with the combustion events in a diesel engine (10), and for using such signals to control the timing of fuel delivery to the engine. The combustion event is sensed, as by an electrostatic (230, 330) or optical (130, 430) sensor, and signal conditioning circuitry (32) provides a start-of-combustion (SOC) signal (34) which is directly and precisely indicative of the time of the onset of combustion. The sensors (130, 230) include self-cleaning capabilities (48, 248) for extended operating life on an engine. The sensors may be incorporated in the structure of a glow plug (330, 430). The SOC signal (34) is advantageously supplied to a timing control circuit (26) which delivers a timing control signal (28) to a fuel delivery device, such as the controller (16') associated with a fuel pump (16). The control circuit (26) stores (65) one or more start of combustion values (SOC*) which indicate the desired timing, relative to an engine cycle (24), for the start of the combustion event as a function of speed (25) and load (27). One or more adjustment signals (.DELTA.SOC) are stored (75) and applied (67, 68) as a function of speed and load to adjust the desired signal (SOC*) such that the control signal (28, SOC.sub.c) is corrected for delays. The actual SOC signal (34) is compared (71) with the desired signal (66) to generate an error signal (72) which may be used to finely adjust the stored (75) .DELTA.SOC signal for particular speed and load conditions.
摘要翻译：用于产生与柴油发动机（10）中的燃烧事件相关联的燃烧信号开始的方法和装置，以及用于使用这些信号来控制向发动机输送燃料的时间。感测燃烧事件，如静电（230,330）或光学（130,430）传感器，并且信号调节电路（32）提供燃烧起始（SOC）信号（34），其直接且精确地指示燃烧开始的时间。传感器（130,230）包括用于在发动机上延长使用寿命的自清洁能力（48,248）。传感器可以结合在电热塞（330,430）的结构中。 SOC信号（34）有利地被提供给定时控制电路（26），该定时控制电路（26）将定时控制信号（28）传送到诸如与燃料泵（16）相关联的控制器（16'）之类的燃料输送装置。控制电路（26）存储（65）相对于发动机循环（24）指示作为速度的函数的燃烧事件开始的期望定时的一个或多个燃起值开始（SOC *）（25））和负载（27）。一个或多个调整信号（DELTA SOC）作为速度和负载的函数存储（75）并施加（67,68）以调整期望信号（SOC *），使得控制信号（28，SOCc）被校正为延误将实际的SOC信号（34）与期望的信号（66）进行比较（71），以产生误差信号（72），该误差信号可以用于微调特定速度和负载条件下存储的（75）DELTA SOC信号。

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