公开(公告)号：US20170369277A1

公开(公告)日：2017-12-28

申请号：US15545192

申请日：2016-01-19

Applicant: Otis Elevator Company

Inventor： Richard N. FARGO ,  Xiaodong LUO ,  Enrico MANES

IPC: B66B1/32 ,  B66B5/16 ,  B66B9/00

Abstract: 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.

公开(公告)号：US20180009630A1

公开(公告)日：2018-01-11

申请号：US15546048

申请日：2016-02-03

Applicant: Otis Elevator Company

Inventor： Peter DEPAOLA, JR. ,  Richard N. FARGO ,  David GINSBERG ,  Dang V. NGUYEN ,  Shashank KRISHNAMURTHY

IPC: B66B1/30 ,  B66B5/00 ,  B66B1/34 ,  B66B11/04 ,  B66B9/00

CPC classification number: B66B1/30 ,  B66B1/3492 ,  B66B5/0031 ,  B66B9/00 ,  B66B9/003 ,  B66B9/02 ,  B66B11/0407

Abstract: An elevator car travels in a lane (113, 115, 117) of an elevator shaft (111). A linear propulsion system imparts force to the car (214). The system includes a first part (116) mounted in the lane of the shaft and a second part (118) mounted to the elevator car configured to co-act with the first part to impart movement to the car. Car state sensors (360a-c) are disposed in the lane and determine a state space vector of the car within the lane. A sensed element (364) on the car is sensed by the plurality of car state sensors when the car is in proximity to the respective car state sensor. A control system (225) applies an electrical current to at least one of the first part and the second part and the plurality of car state sensors communicate with the control system and the linear propulsion system to provide state space vector data.

公开(公告)号：US20140008153A1

公开(公告)日：2014-01-09

申请号：US14023798

申请日：2013-09-11

Applicant: OTIS ELEVATOR COMPANY

Inventor： Richard N. FARGO ,  Jun MA ,  Mark R. GURVICH ,  Martin J. HARDESTY

IPC: B66B7/06

CPC classification number: B66B7/062 ,  D07B1/22 ,  D07B5/005 ,  D07B5/006 ,  D07B2201/2086 ,  D07B2501/2007 ,  H01L2924/14 ,  H01L2924/00

Abstract: A load bearing member for supporting an elevator car has a plurality of tension members that bear the weight of the elevator car. The plurality of tension members extends along a length. An outer cover at least partially covers the plurality of tension members and has a first surface and a second surface.

Abstract translation: 用于支撑电梯轿厢的承载构件具有承受电梯轿厢重量的多个张力构件。 多个张力构件沿长度延伸。 外盖至少部分地覆盖多个张力构件并且具有第一表面和第二表面。

公开(公告)号：US20180330858A1

公开(公告)日：2018-11-15

申请号：US15595089

申请日：2017-05-15

Applicant: OTIS ELEVATOR COMPANY

Inventor： Jagadeesh Kumar TANGUDU ,  Michael A. KLECKA ,  Richard N. FARGO

IPC: H01F7/02 ,  H01F41/02 ,  H01F13/00

CPC classification number: H01F7/021 ,  B22F3/008 ,  B22F3/1055 ,  B22F2999/00 ,  B23K9/048 ,  B23K9/173 ,  B23K9/23 ,  B23K20/1215 ,  B23K20/122 ,  B23K20/233 ,  B23K2101/08 ,  B23K2101/38 ,  B23K2103/08 ,  B33Y10/00 ,  B33Y80/00 ,  B66B9/025 ,  C23C24/04 ,  H01F13/003 ,  H01F41/0253 ,  H02K7/06 ,  H02K15/03 ,  H02K49/102 ,  B22F2202/05

Abstract: An illustrative example embodiment of a method of making a rotary magnetic drive member includes establishing a helical magnet on a rod using an additive manufacturing process.