DE69007173D1 - Linear motor drive elevator. - Google Patents

Linear motor drive elevator.

Info

Publication number
DE69007173D1
DE69007173D1 DE90305886T DE69007173T DE69007173D1 DE 69007173 D1 DE69007173 D1 DE 69007173D1 DE 90305886 T DE90305886 T DE 90305886T DE 69007173 T DE69007173 T DE 69007173T DE 69007173 D1 DE69007173 D1 DE 69007173D1
Authority
DE
Germany
Prior art keywords
motor drive
linear motor
drive elevator
elevator
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.)
Revoked
Application number
DE90305886T
Other languages
German (de)
Other versions
DE69007173T2 (en
Inventor
Fujisawa Norihiko
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15195650&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69007173(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Application granted granted Critical
Publication of DE69007173D1 publication Critical patent/DE69007173D1/en
Publication of DE69007173T2 publication Critical patent/DE69007173T2/en
Anticipated expiration legal-status Critical
Revoked 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Linear Motors (AREA)
DE1990607173 1989-05-30 1990-05-30 Linear motor drive elevator. Revoked DE69007173T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13730889A JPH0313480A (en) 1989-05-30 1989-05-30 Elevator equipment

Publications (2)

Publication Number Publication Date
DE69007173D1 true DE69007173D1 (en) 1994-04-14
DE69007173T2 DE69007173T2 (en) 1994-10-06

Family

ID=15195650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990607173 Revoked DE69007173T2 (en) 1989-05-30 1990-05-30 Linear motor drive elevator.

Country Status (5)

Country Link
EP (1) EP0400994B1 (en)
JP (1) JPH0313480A (en)
DE (1) DE69007173T2 (en)
ES (1) ES2052175T3 (en)
HK (1) HK1001685A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3420811B2 (en) * 1993-12-17 2003-06-30 オーチス エレベータ カンパニー Linear motor type elevator
DE9402427U1 (en) * 1994-02-15 1994-06-09 C. Haushahn Gmbh & Co, 70469 Stuttgart Elevator system with linear drive
AU2003270422A1 (en) * 2003-09-09 2005-04-27 Otis Elevator Company Retractable seismic plate
JP6567185B2 (en) * 2016-06-14 2019-08-28 三菱電機株式会社 Hydraulic elevator repair method and elevator apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967985A (en) * 1962-04-05 1964-08-26 Morris Ltd Herbert Improvements in cranes and lifts
DE2002081A1 (en) * 1970-01-19 1971-07-29 Kleemann S Vereinigte Fabriken Electric drive for load conveyor
DE2343461A1 (en) * 1973-08-29 1975-03-13 Udo W Kirsch Lift with directly connected linear motor - cage and motor elements act with elements in vertical guides
FR2491045A1 (en) * 1980-09-30 1982-04-02 Otis Elevator Co AUTOMOTIVE ELEVATOR USING AS A COUNTERWEIGHT A LINEAR ELECTRIC MOTOR
DE3422374A1 (en) * 1984-06-15 1985-12-19 Kurt-Erich 8000 München Heidenreich Lift

Also Published As

Publication number Publication date
JPH0313480A (en) 1991-01-22
EP0400994A1 (en) 1990-12-05
DE69007173T2 (en) 1994-10-06
EP0400994B1 (en) 1994-03-09
HK1001685A1 (en) 1998-07-03
ES2052175T3 (en) 1994-07-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation