DE69020005D1 - Luftspalteinrichtung für linearen Ringmotor. - Google Patents

Luftspalteinrichtung für linearen Ringmotor.

Info

Publication number
DE69020005D1
DE69020005D1 DE69020005T DE69020005T DE69020005D1 DE 69020005 D1 DE69020005 D1 DE 69020005D1 DE 69020005 T DE69020005 T DE 69020005T DE 69020005 T DE69020005 T DE 69020005T DE 69020005 D1 DE69020005 D1 DE 69020005D1
Authority
DE
Germany
Prior art keywords
air gap
gap device
ring motor
linear ring
linear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69020005T
Other languages
English (en)
Other versions
DE69020005T2 (de
Inventor
Keiichiro Nakai
Yoshinori Nakanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Publication of DE69020005D1 publication Critical patent/DE69020005D1/de
Application granted granted Critical
Publication of DE69020005T2 publication Critical patent/DE69020005T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/0407—Driving gear ; Details thereof, e.g. seals actuated by an electrical linear motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Linear Motors (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
DE69020005T 1989-02-28 1990-02-21 Luftspalteinrichtung für linearen Ringmotor. Expired - Fee Related DE69020005T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1049722A JP2659582B2 (ja) 1989-02-28 1989-02-28 円筒型リニアモータのエアギャップ調整装置

Publications (2)

Publication Number Publication Date
DE69020005D1 true DE69020005D1 (de) 1995-07-20
DE69020005T2 DE69020005T2 (de) 1995-11-09

Family

ID=12839083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020005T Expired - Fee Related DE69020005T2 (de) 1989-02-28 1990-02-21 Luftspalteinrichtung für linearen Ringmotor.

Country Status (6)

Country Link
US (1) US5014826A (de)
EP (1) EP0385254B1 (de)
JP (1) JP2659582B2 (de)
AU (1) AU620006B2 (de)
DE (1) DE69020005T2 (de)
ES (1) ES2025045T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02233486A (ja) * 1989-02-28 1990-09-17 Otis Elevator Co エレベータ用ケーブル断線検出装置
US5299662A (en) * 1992-07-27 1994-04-05 Otis Elevator Company Linear motor elevator having hybrid roping and stationary primary
JPH07285758A (ja) * 1994-04-21 1995-10-31 Toshiba Corp リニアモータエレベータ
WO2001076045A2 (en) * 2000-03-30 2001-10-11 Delaware Capital Formation Variable reluctance motor with reduced noise and vibration
JP3950861B2 (ja) 2004-02-25 2007-08-01 キヤノン株式会社 位置決め装置及び露光装置
EP1850454B1 (de) * 2006-04-24 2011-06-22 Inventio AG Zugantrieb für einen Aufzug
US9136749B1 (en) * 2012-09-28 2015-09-15 John M. Callier Elevator electrical power system
DE102016118028A1 (de) * 2016-09-23 2018-03-29 Thyssenkrupp Ag Transporteinrichtung mit einer Sicherheitseinrichtung zur Verzögerungsbegrenzung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US901205A (en) * 1908-01-15 1908-10-13 Henry John Stoffels Guide-frame for gas-holders.
US2482458A (en) * 1945-06-25 1949-09-20 Westinghouse Electric Corp Elevator
US2483895A (en) * 1947-04-19 1949-10-04 Electronoid Corp Electromagnetic straight-line motor
US2640955A (en) * 1949-04-02 1953-06-02 Electronoid Corp Electromagnetic straight-line motor
JPS5251648A (en) * 1975-10-20 1977-04-25 Hitachi Ltd Hydraulic elevator
JPS5451163A (en) * 1977-09-30 1979-04-21 Hitachi Ltd Hydraulic elevator
US4215283A (en) * 1978-05-03 1980-07-29 Hinds Walter E Linear stepping motor
US4219301A (en) * 1979-01-16 1980-08-26 Freeman Burton R Vertical conveyor
DE3634061A1 (de) * 1986-10-07 1988-04-14 Ludwig Wenker Universal-mehrzweck-lift zum vorwiegend vertikalen umgebenden befahren von profilen mit unterschiedlichen querschnittsformen

Also Published As

Publication number Publication date
EP0385254A1 (de) 1990-09-05
AU5011790A (en) 1990-09-06
JPH02241352A (ja) 1990-09-26
AU620006B2 (en) 1992-02-06
US5014826A (en) 1991-05-14
EP0385254B1 (de) 1995-06-14
ES2025045A4 (es) 1992-03-16
DE69020005T2 (de) 1995-11-09
ES2025045T3 (es) 1995-11-01
JP2659582B2 (ja) 1997-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee