ES2052175T3 - LINEAR MOTOR DRIVEN ELEVATOR. - Google Patents

LINEAR MOTOR DRIVEN ELEVATOR.

Info

Publication number
ES2052175T3
ES2052175T3 ES90305886T ES90305886T ES2052175T3 ES 2052175 T3 ES2052175 T3 ES 2052175T3 ES 90305886 T ES90305886 T ES 90305886T ES 90305886 T ES90305886 T ES 90305886T ES 2052175 T3 ES2052175 T3 ES 2052175T3
Authority
ES
Spain
Prior art keywords
linear motor
trocola
wheel
box
motor driven
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 - Lifetime
Application number
ES90305886T
Other languages
Spanish (es)
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=ES2052175(T3) "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 ES2052175T3 publication Critical patent/ES2052175T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

UN ASCENSOR SE COMPONE DE: UNA CAJA 10, UNA RUEDA DE TROCOLA GIRATORIA 15, UN CABLE 11 QUE TIENE UNA PRIMERA PORCION SOPORTANDO LA CAJA Y UNA SEGUNDA PORCION QUE PASA SOBRE LA RUEDA DE TROCOLA, Y UN MOTOR LINEAL 30, CUYO MOTOR LINEAL COMPRENDE UN PRIMER ELEMENTO UNIDO A LA RUEDA DE TROCOLA Y UN SEGUNDO ELEMENTO FIJO. UNO DE LOS PRIMEROS ELEMENTOS O EL SEGUNDO ELEMENTO FORMA UN CONDUCTOR PRIMARIO CONECTADO A UNA FUENTE DE ENERGIA. EL OTRO PRIMER O SEGUNDO ELEMENTO FORMA UN CONDUCTOR SECUNDARIO QUE GENERA UN CAMPO MAGNETICO INDUCIDO DEBIDO A LA EXCITACION DEL CONDUCTOR PRIMARIO, ACCIONANDO EL PRIMER ELEMENTO DE ESTA FORMA LA RUEDA DE TROCOLA, EL CABLE Y POR LO TANTO LA CAJA HACIA ARRIBA Y ABAJO COMO SE DESEE.AN ELEVATOR IS COMPOSED OF: A BOX 10, A ROTATING TROCOLA WHEEL 15, A CABLE 11 THAT HAS A FIRST PORTION SUPPORTING THE BOX AND A SECOND PORTION THAT PASSES OVER THE TROCOLA WHEEL, AND A LINEAR MOTOR 30, WHICH INCLUDES A LINEAR MOTOR A FIRST ELEMENT ATTACHED TO THE TROCOLA WHEEL AND A SECOND FIXED ELEMENT. ONE OF THE FIRST ELEMENTS OR THE SECOND ELEMENT FORMS A PRIMARY CONDUCTOR CONNECTED TO A SOURCE OF ENERGY. THE OTHER FIRST OR SECOND ELEMENT FORMS A SECONDARY CONDUCTOR THAT GENERATES AN INDUCED MAGNETIC FIELD DUE TO THE EXCITATION OF THE PRIMARY CONDUCTOR, ACTUATING THE FIRST ELEMENT OF THIS FORM THE TROCOLA WHEEL, THE CABLE AND THEREFORE THE BOX UP AND DOWN. WANT.

ES90305886T 1989-05-30 1990-05-30 LINEAR MOTOR DRIVEN ELEVATOR. Expired - Lifetime ES2052175T3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2052175T3 true ES2052175T3 (en) 1994-07-01

Family

ID=15195650

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90305886T Expired - Lifetime ES2052175T3 (en) 1989-05-30 1990-05-30 LINEAR MOTOR DRIVEN 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 Haushahn C Gmbh Co Elevator system with linear drive
JP2007521201A (en) * 2003-09-09 2007-08-02 オーチス　エレベータ　カンパニー Retractable earthquake plate
WO2017216862A1 (en) * 2016-06-14 2017-12-21 三菱電機株式会社 Hydraulic elevator modification method and elevator device

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
DE69007173D1 (en) 1994-04-14
HK1001685A1 (en) 1998-07-03
JPH0313480A (en) 1991-01-22
EP0400994B1 (en) 1994-03-09
EP0400994A1 (en) 1990-12-05
DE69007173T2 (en) 1994-10-06

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