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1. 发明授权

US5181586A Noise and vibration reduction at elevator cab hitch 失效
标题翻译：电梯轿厢的噪音和减振
公开(公告)号：US5181586A
公开(公告)日：1993-01-26
申请号：US759287
申请日：1991-09-13
申请人： Young S. Yoo , John K. Salmon
发明人： Young S. Yoo , John K. Salmon
IPC分类号： B66B7/08
CPC分类号： B66B7/08
摘要： An elevator cable hitch plate is isolated for the cab frame crosshead by an elastomeric pad and a mounting plate bolted to the crosshead is disposed between the pad and the crosshead. A stabilizer bracket is fixed to the mounting plate and to the hitch plate. The bracket allows limited vertical movement of the mounting plate and hitch plate relative to each other, but prevents lateral sliding movement therebetween. The bracket thus prevents the hoist cable thimble rods from contacting the edges of the holes in the plates through which the thimble rods pass. Minimal cable-induced vibration and noise is thus produced during operation of the elevator.
摘要翻译：通过弹性垫将驾驶室框架十字头隔离的升降机电缆连接板，并且将螺栓连接到十字头的安装板设置在垫和十字头之间。稳定器支架固定在安装板和挂钩板上。支架允许安装板和搭接板相对于彼此的有限的垂直运动，但是防止其间的横向滑动运动。因此，支架防止起重缆索引杆与套管通过的板中的孔的边缘接触。因此，在电梯运行期间产生最小的电缆引起的振动和噪声。

2. 发明授权

US5080201A Diversion of airflow around an elevator counterweight 失效
标题翻译：风力发电机升降机的分流
公开(公告)号：US5080201A
公开(公告)日：1992-01-14
申请号：US503349
申请日：1990-04-02
申请人： Young S. Yoo , John K. Salmon , Joseph R. Faust
发明人： Young S. Yoo , John K. Salmon , Joseph R. Faust
IPC分类号： B66B7/08 , B66B11/00 , B66B11/02 , B66B17/12
CPC分类号： B66B17/12 , B66B11/0226
摘要： Air deflectors are mounted on the top and bottom of the counterweight assembly in an elevator system to deflect air in the elevator hoistway to the sides of the counterweight as the latter moves up and down in the hoistway. The deflectors ensure that air turbulence is not directed toward the car as the car and counterweight pass each other in the hoistway. A quieter and smoother passenger ride is thus accomplished. In an ultra high-speed elevator system, the counterweights may be completely enclosed in an aerodynamic jacket. Cable connections and compensating rope connections to the counterweight are all made inboard thereof to ensure that the counterweight is free of turbulence-inducing protuberances.
摘要翻译：空气导流器安装在电梯系统中的配重组件的顶部和底部，以将电梯井道中的空气偏转到配重的侧面，因为其在井道中上下移动。当轿厢和配重在井道中相互通过时，导流板确保空气湍流不会朝向汽车。从而完成了一个更安静和更顺畅的乘客。在超高速电梯系统中，配重可以完全封闭在气动外套中。与配重的电缆连接和补偿绳索连接都在其内部制造，以确保配重没有引起湍流的突起。

3. 发明授权

US5343003A Recalibration of hitch load weighing using dynamic tare 失效
标题翻译：使用动态皮重对牵引负载称重进行重新校准
公开(公告)号：US5343003A
公开(公告)日：1994-08-30
申请号：US891482
申请日：1992-05-29
申请人： Eric K. Jamieson , Richard C. McCarthy , Young S. Yoo
发明人： Eric K. Jamieson , Richard C. McCarthy , Young S. Yoo
IPC分类号： B66B1/34 , B66B1/44 , G01G19/18 , G01G23/01 , B66B3/00 , G01G19/14 , G01G19/52
CPC分类号： G01G23/01 , B66B1/3476 , B66B1/44 , B66B5/0037 , G01G19/18
摘要： A single load cell 10 both (A) measures the load on a elevator hitch providing an analog elevator load signal on line 11 to an analog-to-digital converter 20 via line 18, for providing a digital elevator load signal and (B) is used for providing a dynamic tare of elevator load weighing system for calibrating the analog-to-digital converter 20 by adjusting an analog reference voltage (V.sub.ref) until the digital elevator load signal is equal to the dynamic tare.
摘要翻译：单个测力传感器10（A）测量电梯牵引线上的负载，通过线路18将线路11上的模拟电梯负载信号提供给模拟 - 数字转换器20，用于提供数字电梯负载信号，（B）用于提供电梯负载称重系统的动态皮重，用于通过调整模拟参考电压（Vref）直到数字电梯负载信号等于动态去皮度来校准模数转换器20。

4. 发明授权

US5046584A Elevator occupant load weighing sensor mounting assembly 失效
标题翻译：电梯乘客称重传感器安装组件
公开(公告)号：US5046584A
公开(公告)日：1991-09-10
申请号：US582276
申请日：1990-09-13
申请人： Young S. Yoo , John K. Salmon
发明人： Young S. Yoo , John K. Salmon
IPC分类号： B66B3/00 , B66B1/34 , B66B5/14 , G01G19/14
CPC分类号： B66B1/3484
摘要： An elevator car is mounted on a frame by means of four pendulum rods suspended from the frame and attached to the floor of the car, one rod being disposed at each corner of the car. Load-weighing transducer assemblies are mounted on two diagonally opposed suspension rods to sense the weight of the car, and thereby monitor the number of persons on the elevator. A fixed capacity transducer can be used with a variety of different size and weight cars through the use of a pivot arm mounting assembly for the transducer.

5. 发明授权

US4548297A Elevator car vibration control with friction damper 失效
标题翻译：电梯轿厢振动控制与摩擦阻尼器
公开(公告)号：US4548297A
公开(公告)日：1985-10-22
申请号：US550277
申请日：1983-11-09
申请人： John K. Salmon , Young S. Yoo
发明人： John K. Salmon , Young S. Yoo
IPC分类号： B66B7/08 , B66B11/04
CPC分类号： B66B7/08
摘要： In an elevator, a crossbeam or crosshead extends across the top of the car and a thimble rod extends through this beam. The car is suspended on a spring which surrounds the rod and that is located on one side of the beam. Located on the other side of the beam is a block assembly which grasps the rod and a vertical pin that is attached to the beam, for the purpose of providing dampening to the car. A characteristic of this block assembly is that it allows some lost motion, during which there is no dampening, and this has, as an effect, extremely effective noise isolation between the rope and the car, but at the same time substantial dampening--for larger, more undesirable motions by the car.
摘要翻译：在电梯中，横梁或十字头横跨汽车的顶部延伸，并且顶针延伸穿过该梁。汽车悬挂在围绕杆的弹簧上，并且位于梁的一侧。位于梁的另一侧的是块组件，其抓住杆和附接到梁的垂直销，用于为汽车提供阻尼。该块组件的特征在于，它允许一些失速运动，在此期间没有阻尼，并且作为效果，绳索和轿厢之间具有非常有效的噪声隔离，但同时实质上阻尼较大，汽车的不良运动。

6. 发明授权

US5490577A Flexible elevator hitch 失效
标题翻译：柔性电梯搭接
公开(公告)号：US5490577A
公开(公告)日：1996-02-13
申请号：US263864
申请日：1994-06-22
申请人： Young S. Yoo
发明人： Young S. Yoo
IPC分类号： B66B7/08 , B66B11/08
CPC分类号： B66B7/08
摘要： An elevator having a car suspended by a rope in a 2:1 roping arrangement has a sheave for receiving the ropes and a structure for rotatably supporting the sheave. A flexible member is used to attach the structure to a car, which minimizes the transference of moments from the structure to the car. In addition, a damping material is used in mounting the flexible member to the car and support structure which reduces vibration and noise transmissions. Springs are also placed at the top and bottom of the flexible member to isolate low frequency vibrations in the vertical direction.
摘要翻译：具有以2：1绳索布置的绳索悬挂的轿厢的升降机具有用于接收绳索的滑轮和用于可旋转地支撑滑轮的结构。使用柔性构件将结构附接到汽车，这最小化了从结构到汽车的力矩的转移。此外，阻尼材料用于将柔性构件安装到减少振动和噪声传输的汽车和支撑结构上。弹簧也放置在柔性构件的顶部和底部，以隔离垂直方向上的低频振动。

7. 发明授权

US5366044A Bidirectional eddy current overspeed protection for elevators 失效
标题翻译：电梯双向涡流超速保护
公开(公告)号：US5366044A
公开(公告)日：1994-11-22
申请号：US84045
申请日：1993-06-28
申请人： Eric K. Jamieson , Young S. Yoo , Breffni X. Baggot
发明人： Eric K. Jamieson , Young S. Yoo , Breffni X. Baggot
IPC分类号： B66B5/16 , B66B5/18 , B66B5/22
CPC分类号： B66B5/16 , B66B5/22
摘要： A magnet 34 is mounted to a linkage 30 which passes vertically over a conductive vane 32 which extends the entire length of the elevator hoistway 46. Eddy currents induced in the conductive vane 32 as the magnet 34 passes over the conductive vane 32 cause a reaction force on the magnet 34 and the linkage 30. The reaction force causes the safety 26 or 28 to contact a guide rail 22 on which an elevator car 10 is riding, thereby braking the elevator car 10 at any point in the hoistway between the terminals and eliminating the need for a governor. The vane width 50 is large at the terminals as compared to the middle of the hoistway 46 which increases the reaction force at the terminals. The invention eliminates the need for a governor.
摘要翻译：磁体34安装到连接件30上，连杆30垂直穿过导电叶片32，导电叶片32延伸电梯井道46的整个长度。随着磁体34通过导电叶片32，在导电叶片32中感应的涡流导致反作用力在磁铁34和连杆30上。反作用力导致安全装置26或28接触到电梯轿厢10所在的导轨22，从而在电梯轿厢10之间的任何一点在制动电梯轿厢10之间并消除需要一个州长。与井道46的中部相比，端子处的叶片宽度50大，这增加了端子处的反作用力。本发明消除了对调速器的需要。

8. 发明授权

US5307904A Stopping of elevators in the up direction 失效
标题翻译：在向上方向停止电梯
公开(公告)号：US5307904A
公开(公告)日：1994-05-03
申请号：US941504
申请日：1992-09-08
申请人： Young S. Yoo
发明人： Young S. Yoo
IPC分类号： B66B5/28
CPC分类号： B66B5/284
摘要： A stopped plate is provided in the overhead area in an elevator hoistway above the uppermost landing in the building. The stopping plate is mounted in the hoistway and is operable to stop upward movement of the elevator cab and counterweight without impacting the main components of the cab or counterweight. In one embodiment of the invention, there is provided a pair of inverted safeties mounted on the stopping plate and guide rails. If the cab rises above the uppermost landing, the safeties will be set by the cab contacting the stopping plate, thereby limiting further upward motion of the cab. In a second embodiment of the invention, the traction cables are provided with motion arresters such as enlarged clamps, which are secured to the cables a preset distance above the cab assembly. The cables pass through restricted openings in the stopping plate, which openings will not allow passage of the motion arresters. Motion of the traction cables is thus arrested when the cable clamps encounter the stopping plate.
摘要翻译：在建筑物最上层的上方的电梯井道的架空区域设置有停止板。止动板安装在井道中，并且可操作以停止电梯轿厢和配重的向上运动，而不会影响驾驶室或配重的主要部件。在本发明的一个实施例中，提供了一对安装在止动板和导轨上的反向安全装置。如果驾驶室升高到最高的着陆点上方，驾驶室将会通过驾驶室与止动板接触来安全，从而进一步限制驾驶室的向上运动。在本发明的第二实施例中，牵引电缆设置有诸如放大夹具的运动避雷器，其在电梯组件的上方固定到电缆上预设的距离。电缆通过止动板中的限制开口，这些开口不允许运动避雷器通过。因此，当电缆夹遇到止动板时，牵引电缆的运动被阻止。

9. 发明授权

US5360085A Elevator cab position sensing with reduced operating noise 失效
标题翻译：电梯驾驶室位置感测，操作噪音降低
公开(公告)号：US5360085A
公开(公告)日：1994-11-01
申请号：US110035
申请日：1993-08-20
申请人： Young S. Yoo , Richard C. McCarthy
发明人： Young S. Yoo , Richard C. McCarthy
IPC分类号： B66B1/34 , B66B7/02
CPC分类号： B66B1/3492
摘要： The position of the elevator cab in an elevator system is detected by sensing the location of the cab relative to a flexible graduated tape whose ends are fixed in the elevator hoistway. The tape is provided with detectable components which are spaced a predetermined distance apart on the tape. Sensors are fixed on the elevator cab assembly adjacent to the tape so that the sensors can detect each of the tape components as the elevator cab moves up and down in the hoistway. Guides are mounted on the cab assembly to engage the tape so as to ensure that the tape and sensors are properly positioned relative to each other so that the tape components will be detected by the sensors. The guides are mounted on leaf or blade springs so as to be able to move relative to the cab assembly in response to tape deflections and correct the tape deflections to guide the tape past the sensors without creating a significant amount of noise.
摘要翻译：通过感测驾驶室相对于端部固定在电梯井道中的柔性刻度带的位置来检测电梯轿厢在电梯系统中的位置。带上设置有可检测的部件，其在带上间隔开预定距离。传感器固定在靠近磁带的电梯轿厢组件上，以便当电梯轿厢在井道中上下移动时，传感器可以检测每个磁带部件。引导件安装在驾驶室组件上以接合带，以便确保带和传感器相对于彼此适当地定位，使得带部件将被传感器检测。引导件安装在叶片或叶片弹簧上，以便能够响应于带偏转而相对于驾驶室组件移动并且校正带偏转以将带引导通过传感器而不产生大量的噪声。

10. 发明授权

US5238088A Pit buffer assembly for high speed elevators 失效
标题翻译：用于高速电梯的坑缓冲装置
公开(公告)号：US5238088A
公开(公告)日：1993-08-24
申请号：US914822
申请日：1992-07-15
申请人： Young S. Yoo
发明人： Young S. Yoo
IPC分类号： B66B5/28
CPC分类号： B66B5/282
摘要： The cab or counterweight pit buffer for an elevator system includes a cross beam disposed in the pit below the ground floor landing for the elevator. The cross beam is mounted on the cab or counterweight guide rails by means of safety brakes which will allow limited and controlled downward movement of the cross beam when a downwardly directed force is exerted on it. The cross beam carries at least one plunger-type spring or oil buffer on its upper surface for initial engagement with the cab or counterweight in the event the latter must be stopped by the pit buffer. The majority of the braking force for the descending cab or counterweight is provided by the safety brakes on the buffer cross beam. The buffer assembly is particularly adapted for high speed elevator systems.
摘要翻译：用于电梯系统的驾驶室或配重坑缓冲器包括设置在用于电梯的地面底板下方的坑中的横梁。横梁通过安全制动器安装在驾驶室或配重导轨上，当安全制动器施加向下的力时，这将允许横梁有限和受控的向下运动。横梁在其上表面上承载至少一个柱塞式弹簧或油缓冲器，用于在后者必须由凹坑缓冲器停止的情况下与驾驶室或配重初始接合。下降驾驶室或配重的大部分制动力由缓冲横梁上的安全制动器提供。缓冲器组件特别适用于高速电梯系统。

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