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1. 发明授权

US11447368B2 Load bearing member including lateral layer 有权
公开(公告)号：US11447368B2
公开(公告)日：2022-09-20
申请号：US16085700
申请日：2017-03-09
申请人： OTIS ELEVATOR COMPANY
发明人： Wenping Zhao , Daniel A. Mosher , John P. Wesson , Paul Papas , Gopal R. Krishnan , Brad Guilani , Richard N. Fargo
IPC分类号： B66B7/06 , D07B1/22
摘要： A load bearing member (30) for a lifting and/or hoisting system includes a plurality of tension members (32) arranged along a width of the load bearing member. Each tension member includes a plurality of load carrying fibers (34) arranged to extend in a direction parallel to a length of the load bearing member and a matrix material (36) in which the plurality of load carrying fibers are arranged. The load bearing member further includes a lateral layer (40, 42) and a jacket material (50) at least partially encapsulating the plurality of tension members.

2. 发明授权

US10160620B2 Tension member for elevator system 有权
公开(公告)号：US10160620B2
公开(公告)日：2018-12-25
申请号：US15541658
申请日：2016-01-08
申请人： Otis Elevator Company
发明人： Daniel A. Mosher , Richard N. Fargo , John P. Wesson
IPC分类号： B66B7/06 , D07B5/00 , B66B9/00 , D07B1/22
摘要： A load bearing member is provided including at least one load bearing segment having a plurality of load carrying fibers arranged within a matrix material. At least a portion of the load bearing member has a radius of curvature when the load bearing member is untensioned.

3. 发明授权

US09776832B2 Self-propelled cargo lift for elevator systems 有权
公开(公告)号：US09776832B2
公开(公告)日：2017-10-03
申请号：US14765928
申请日：2013-02-06
申请人： OTIS ELEVATOR COMPANY
发明人： Tadeusz Pawel Witczak , Richard N. Fargo , Martin J. Hardesty
IPC分类号： B66B11/04 , B66B9/02 , B66B19/00
CPC分类号： B66B11/0492 , B66B9/02 , B66B11/0407 , B66B19/00 , B66B19/005 , B66B2201/307
摘要： An elevator system includes a car, configured to travel through a hoistway; a first stationary drive unit, configured to be mounted in a hoistway, a first movable drive unit, configured to be functionally coupled to the car and to the first stationary drive unit, and a second movable drive unit, configured to be functionally coupled to the car and to the first stationary drive unit.

4. 发明申请

US20170008735A1 CONNECTOR FOR INSPECTION SYSTEM OF ELEVATOR TENSION MEMBER 有权
标题翻译：电梯张力会员检查系统连接器
公开(公告)号：US20170008735A1
公开(公告)日：2017-01-12
申请号：US15119463
申请日：2014-02-18
申请人： OTIS ELEVATOR COMPANY
发明人： Ruth Berben , Richard N. Fargo , Peter Liaskas
IPC分类号： B66B7/12 , G01N27/04 , B66B5/00
CPC分类号： B66B7/1223 , B66B5/0031 , B66B5/0087 , G01N27/041
摘要： An electrical inspection system for an elevator load bearing member includes an electrically conductive, low resistance wrap located at the load bearing member, contacting the load bearing member around a circumference of the load bearing member. An inspection unit is configured to apply an electrical current through the load bearing member and determine an electrical resistance of the load bearing member, and is electrically connected to the load bearing member at the wrap to distribute electrical current uniformly therethrough. A method of determining an electrical resistance of a load bearing member of an elevator system includes applying an electrically conductive low electrical resistance wrap entirely around a circumference of the load bearing member. An inspection unit is connected to the load bearing member at the wrap. An electrical current is applied through the wrap into the load bearing member to determine an electrical resistance of the load bearing member.
摘要翻译：一种用于电梯承载构件的电气检查系统包括位于所述承载构件上的导电的低阻力包裹物，所述导电的低阻力包裹物围绕所述承载构件的圆周接触所述承载构件。检查单元被配置为通过承载构件施加电流并确定承载构件的电阻，并且在包裹处电连接到承载构件以均匀地分布电流。一种确定电梯系统的承载构件的电阻的方法包括将导电性低电阻保护层整体地围绕承载构件的圆周施加。检查单元在包装件处连接到承载构件。通过包裹物将电流施加到承载构件中以确定承载构件的电阻。

5. 发明申请

US20160272462A1 DETECTION OF STUCK ELEVATOR CAR OR COUNTERWEIGHT 有权
标题翻译：检查电梯电梯轿厢或对等车厢
公开(公告)号：US20160272462A1
公开(公告)日：2016-09-22
申请号：US15035542
申请日：2013-11-12
申请人： OTIS ELEVATOR COMPANY
发明人： Richard N. Fargo
IPC分类号： B66B5/00 , B66B5/02 , B66B9/00
CPC分类号： B66B5/0031 , B66B1/3476 , B66B5/0037 , B66B5/02 , B66B11/08
摘要： A method of detecting a stuck car or a stuck counterweight in an elevator system having a machine for imparting motion to the car and counterweight includes sensing a car side suspension member tension, T1; sensing a counterweight side suspension member tension, T2; determining a traction ratio in response to a relationship between T1 and T2; and determining a stuck car or a stuck counterweight if the traction ratio violates a limit.
摘要翻译：一种在具有用于向轿厢和配重施加运动的机器的电梯系统中检测卡车或卡住的配重的方法包括检测轿厢侧悬架构件张力T1; 感测配重侧悬架构件张力T2; 根据T1和T2之间的关系确定牵引比; 并且如果牵引比率超过极限，则确定卡车或卡住的配重。

6. 发明申请

US20160023865A1 SYSTEM AND METHOD FOR MONITORING WIRE ROPES 有权
标题翻译：用于监测线圈的系统和方法
公开(公告)号：US20160023865A1
公开(公告)日：2016-01-28
申请号：US14775867
申请日：2013-03-15
申请人： OTIS ELEVATOR COMPANY
发明人： Richard N. Fargo
IPC分类号： B66B7/12 , G01N27/04 , G01N27/20
CPC分类号： B66B7/1223 , B66B7/12 , B66B7/1207 , G01N27/041 , G01N27/20
摘要： A system and method for monitoring a first wire rope and a second wire rope is provided. The first and second wire ropes each include a contact portion that contacts a sheave, a first end portion, and a monitored portion that extends between the contact portion and the first end portion. The sheave electrically connects the contact portions of the first and second wire ropes. The system includes a controller that is electrically connected to each of the first and second wire ropes to form a circuit with the monitored portions of the first and second wire ropes. The controller selectively applies a signal to the monitored portions of the first and second wire ropes and determines an electrical characteristic thereof. The controller uses the determined electrical characteristic to determine a condition of the first and second wire ropes.
摘要翻译：提供了一种用于监测第一钢丝绳和第二钢丝绳的系统和方法。第一和第二钢丝绳各自包括接触滑轮的接触部分，第一端部和在接触部分和第一端部之间延伸的被监视部分。滑轮电连接第一和第二线缆的接触部分。该系统包括电连接到第一和第二钢丝绳中的每一个的控制器，以形成具有第一和第二钢丝绳的被监测部分的电路。控制器选择性地将信号施加到第一和第二线缆的被监测部分，并确定其电特性。控制器使用确定的电特性来确定第一和第二钢丝绳的状况。

7. 发明授权

US11434104B2 Continuous monitoring of rail and ride quality of elevator system 有权
公开(公告)号：US11434104B2
公开(公告)日：2022-09-06
申请号：US15835653
申请日：2017-12-08
申请人： OTIS ELEVATOR COMPANY
发明人： Richard N. Fargo
IPC分类号： B66B5/00 , B66B5/16 , B66B7/12 , B66B1/32 , B66B7/02 , B66B5/18 , B66B5/06
摘要： A safety actuation device for an elevator system including an elevator car and a guide rail includes a safety brake disposed on the car and adapted to be forced against the guide rail when moved from a non-braking state to a braking state. An electronic safety actuator is operably connected to the safety brake. The electronic safety actuator includes at least one sensor configured to monitor one or more parameters associated with a ride quality of the elevator car.

8. 发明授权

US11014782B2 Elevator system rails 有权
公开(公告)号：US11014782B2
公开(公告)日：2021-05-25
申请号：US15545130
申请日：2016-01-21
申请人： OTIS ELEVATOR COMPANY
发明人： Richard N. Fargo , Walter Schmidt
IPC分类号： B66B7/02 , B66B9/00 , B66B19/00 , B66B11/04
摘要： An elevator system includes one or more elevator cars configured to travel along a hoistway. One or more rails extend along the hoistway and are operably connected to the one or more elevator cars to guide the one or more elevator cars along the hoistway. Each rail of the one or more rails includes a plurality of rail segments arranged end to end. Each rail segment is affixed to a hoistway wall to transfer vertical loads from the rail segment to the hoistway wall. Each rail segment is secured to the hoistway wall via a plurality of rail support brackets. The vertical loads are transferred from the rail segment to the hoistway wall via at least one rail support bracket of the plurality of rail support brackets.

9. 发明授权

US10766739B2 Assembly for actuating an elevator car brake 有权
公开(公告)号：US10766739B2
公开(公告)日：2020-09-08
申请号：US15545192
申请日：2016-01-19
申请人： Otis Elevator Company
发明人： Richard N. Fargo , Xiaodong Luo , Enrico Manes
IPC分类号： B66B1/32 , B66B5/00 , B66B5/16 , B66B9/00
摘要： An assembly 28 for actuating and controlling braking of a car of an elevator system is provided. The assembly includes at least one braking device 20 mounted on the car, supported between the car and a hoistway for movement with the car within the hoistway, and configured to apply a braking force to the car. The assembly also includes at least one corresponding actuator 34 supported by the hoistway and configured to selectively engage the braking device to prevent movement of the car.

10. 发明授权

US10370222B2 Ropeless elevator system and a transfer system for a ropeless elevator system 有权
公开(公告)号：US10370222B2
公开(公告)日：2019-08-06
申请号：US15209240
申请日：2016-07-13
申请人： Otis Elevator Company
发明人： Richard N. Fargo
IPC分类号： B66B9/00 , B66B11/04
摘要： A ropeless elevator system includes a first lane, a second lane disposed adjacent to the first lane, and an elevator car moveable within each of the first lane and the second lane. A transfer system is configured to facilitate movement of the elevator car from one of the first lane and the second lane to the other of the first lane and the second lane. The transfer system includes a first transfer assembly arranged in at least one of the first and second lanes. The first transfer assembly is configured to guide the elevator car out of the one of the first and second lanes. A transfer station includes a second transfer assembly configured to receive the elevator car from the first transfer assembly. The second transfer assembly extends between the first and second lanes.

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