公开(公告)号：EP3077315A1

公开(公告)日：2016-10-12

申请号：EP13898788.8

申请日：2013-12-05

Applicant: Otis Elevator Company

Inventor： WITCZAK, Tadeusz ,  MARVIN, Daryl J. ,  PIECH, Zbigniew

IPC: B66B1/20 ,  B66B11/04

CPC classification number: B66B9/003 ,  B66B1/2466 ,  B66B1/2491 ,  B66B11/0407 ,  B66B2201/401 ,  B66B2201/402

Abstract: A ropeless elevator system (80) is disclosed. The ropeless elevator system (80) includes a plurality of hoistways (22, 26, 72) in which a plurality of elevator cars (24) circulate to a plurality of floors. Each hoistway (22, 26, 72) is assigned to a single direction of travel for the elevator cars (24). The single direction of travel is either upward or downward. A first quantity of upward hoistways (86) is unequal to a second quantity of downward hoistways (88), and a speed of each of the plurality of elevator cars (24) in the upward hoistways (86) is greater than a speed of each of the plurality of elevator cars in the downward hoistways (88).

公开(公告)号：EP3052419A1

公开(公告)日：2016-08-10

申请号：EP13894708.0

申请日：2013-09-30

Applicant: Otis Elevator Company

Inventor： WITCZAK, Tadeusz ,  MARVIN, Daryl J. ,  PIECH, Zbigniew

IPC: B66B5/18

CPC classification number: B66B5/18 ,  B66B5/22 ,  B66B9/00

Abstract: A device for a friction force provider for an emergency safety actuator for an elevator is disclosed. The friction force provider may include a housing having a first end and an opposing second end, where the first end may define an opening. The friction force provider may further include a primary magnet positioned within the housing and configured to move between an armed position and a working position. The primary magnet may be configured to create a force on a rail of an elevator system in the working position and be held within the housing in the armed position.

公开(公告)号：EP3011664A1

公开(公告)日：2016-04-27

申请号：EP13887070.4

申请日：2013-06-20

Applicant: Otis Elevator Company

Inventor： PIECH, Zbigniew ,  TANGUDU, Jagadeesh ,  HIMMELMANN, Richard A.

IPC: H02K16/04

CPC classification number: H02K1/27 ,  H02K1/2706 ,  H02K1/276 ,  H02K1/2766 ,  H02K1/2786 ,  H02K1/30 ,  H02K16/04

Abstract: An electric machine including a rotor and an annularly-shaped first stator is provided. The rotor includes an annularly-shaped rotor body and permanent magnets positionally-fixed relative to the rotor body. The first stator includes circumferentially-spaced stator poles. The rotor and the first stator are concentric and axially-aligned relative to an axial centerline of the electric machine. Each of the permanent magnets creates a magnetic dipole. Each magnetic dipole extends along a dipole axis that passes through the respective permanent magnet. Each dipole axis extends in a first plane. The centerline of the electric machine extends in a second plane that is at least substantially perpendicular to the first plane. Each of the permanent magnets is positioned so that a magnet angle that is between 15° and 75° is defined between the respective dipole axis and a radial axis that extends between the respective permanent magnet and the centerline.

公开(公告)号：EP2999652A1

公开(公告)日：2016-03-30

申请号：EP13885012.8

申请日：2013-05-21

Applicant: Otis Elevator Company

Inventor： PIECH, Zbigniew ,  SZELAG, Wojciech ,  WOJCIECHOWSKI, Rafal ,  JEDRYCZKA, Cezary

IPC: B66B1/00

CPC classification number: B66B11/0407 ,  B66B9/00 ,  B66B9/02 ,  B66B11/0226 ,  H02J5/005 ,  H02K41/031

Abstract: An elevator system includes an elevator car having an elevator car subsystem; a guide rail to guide the elevator car along a hoistway; primary windings positioned along the hoistway; permanent magnets coupled to the elevator car, the primary windings and permanent magnets defining a linear motor for imparting motion to the elevator car in response to a drive signal; and secondary windings coupled to the elevator car, the secondary windings generating a current to power the elevator car subsystem.

Abstract translation: 电梯系统包括具有电梯轿厢子系统的电梯轿厢; 沿导轨引导电梯轿厢的导轨; 沿着井道定位的初级绕组; 耦合到电梯轿厢的永磁体，初级绕组和永磁体，其限定用于响应于驱动信号向电梯轿厢施加运动的线性电动机; 以及耦合到电梯轿厢的次级绕组，次级绕组产生用于为电梯轿厢子系统供电的电流。

公开(公告)号：EP2571800A1

公开(公告)日：2013-03-27

申请号：EP10851891.1

申请日：2010-05-21

Applicant: Otis Elevator Company

Inventor： PIECH, Zbigniew ,  FARGO, Richard N. ,  RIVERA, Jaime A.

IPC: B66B7/02 ,  B66B7/04 ,  B66B5/16 ,  B66B5/18

CPC classification number: B66B7/022

Abstract: A guide rail (14) for an elevator system (10) includes a base (20) connectable with a wall of a hoistway (12) of the elevator system (10) and a web section (24) connected to and extending from the base (20). A tip section (26) is located at an end of the web section (24) and is operably connectable to an elevator car (16) of the elevator system (10). The base (20), the web section (24) and the tip section (26) are formed of one or more thicknesses (28) of sheet metal material. An elevator system (10) includes an elevator car (16) located in a hoistway (12) and a guide rail (14) extending along the hoistway (12) and operably connected to the elevator car (16) for guiding the elevator car (16) along the hoistway (12). The guide rail (14) is configured such that braking forces applied to the guide rail (14) by a braking mechanism (36) successfully reduce the speed of the elevator car (16) without resulting in failure of the guide rail (14).

公开(公告)号：EP2234913A1

公开(公告)日：2010-10-06

申请号：EP07865438.1

申请日：2007-12-10

Applicant: Otis Elevator Company

Inventor： PIECH, Zbigniew ,  SZELAG, Wojciech

IPC: B66B5/16

CPC classification number: B66D5/30 ,  B66D5/14 ,  F16D65/18 ,  F16D2121/20

Abstract: An exemplary elevator brake device includes a permanent magnet. A core supports the permanent magnet. A first plate is positioned near one side of the core with a first gap between the first plate and the core. A second plate is positioned near another side of the core with a second gap between the second plate and the core. The first and second plates remain fixed relative to each other and are arranged such that relative movement is possible between the core and the plates. An electromagnet selectively influences an amount of magnetic flux across the first and second gaps, respectively, to control a braking force of the brake.

公开(公告)号：EP2197774A1

公开(公告)日：2010-06-23

申请号：EP07814741.0

申请日：2007-09-07

Applicant: Otis Elevator Company

Inventor： PIECH, Zbigniew ,  SZELAG, Wojciech

IPC: B66B1/32 ,  B66D5/02 ,  F16D63/00

CPC classification number: B66B1/32 ,  B66D5/026 ,  B66D5/30 ,  F16D57/002

Abstract: An elevator brake assembly includes a braking fluid for providing a braking force. A first magnet provides a first magnetic field that influences the braking fluid to provide the braking force. The second magnet selectively provides a second magnetic field that controls how the first magnetic field influences the braking fluid to control the braking force.

公开(公告)号：EP3296244B1

公开(公告)日：2020-05-13

申请号：EP17190987.2

申请日：2017-09-14

Applicant: Otis Elevator Company

Inventor： WITCZAK, Tadeusz P. ,  PIECH, Marcin ,  PIECH, Zbigniew ,  MARVIN, Daryl J. ,  OGGIANU, Stella M.

IPC: B66B1/46

公开(公告)号：EP3296244A3

公开(公告)日：2018-03-28

申请号：EP17190987.2

申请日：2017-09-14

Applicant: Otis Elevator Company

Inventor： WITCZAK, Tadeusz P. ,  PIECH, Marcin ,  PIECH, Zbigniew ,  MARVIN, Daryl J. ,  OGGIANU, Stella M.

IPC: B66B1/46

Abstract: An intelligent surface system is provided for deployment in a space. The intelligent surface system includes a personnel movement device (PMD) configured to move an individual between first and second locations, sensors deployed to sense characteristics of the individual and a controller configured to determine a condition of the individual based on the characteristics and control an operation of the PMD in accordance with the determined condition of the individual.

公开(公告)号：EP3124419A1

公开(公告)日：2017-02-01

申请号：EP16182264.8

申请日：2016-08-01

Applicant: Otis Elevator Company

Inventor： OLTHUIS, Mark ,  FARGO, Richard N. ,  LUO, Xiaodong ,  PIECH, Zbigniew ,  ROBERTS, Randall ,  WITCZAK, Tadeusz Pawel

IPC: B66B5/02 ,  B66B11/04

CPC classification number: B66B5/0087 ,  B66B5/027 ,  B66B9/003 ,  B66B11/0226 ,  B66B11/0407

Abstract: A method and system for managing an elevator system (10), includes providing a recovery car (50) to travel in the hoistway via a motor (54), and engaging the car (14) via an attachment device (52) of the recovery car (50).

Abstract translation: 一种用于管理电梯系统（10）的方法和系统，包括提供通过电动机（54）在井道中行进的回收车（50），并且经由回收装置（52）与轿厢（14）接合 车（50）。