EP0970912A3 - Elevator apparatus - Google Patents

Elevator apparatus Download PDF

Info

Publication number
EP0970912A3
EP0970912A3 EP99112612A EP99112612A EP0970912A3 EP 0970912 A3 EP0970912 A3 EP 0970912A3 EP 99112612 A EP99112612 A EP 99112612A EP 99112612 A EP99112612 A EP 99112612A EP 0970912 A3 EP0970912 A3 EP 0970912A3
Authority
EP
European Patent Office
Prior art keywords
sheave
elevator apparatus
shaft
elevator
hoisting machine
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.)
Granted
Application number
EP99112612A
Other languages
German (de)
French (fr)
Other versions
EP0970912B1 (en
EP0970912B2 (en
EP0970912A2 (en
Inventor
Takanori Nakada
Hideki Nihei
Hiroshi Nagase
Hiroumi Iyoda
Noboru Arabori
Suetaro Shibukawa
Noriaki Hino
Akihiro Nokita
Yoshio Sakai
Koki Shiohata
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.)
Hitachi Ltd
Hitachi Building Systems Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Building Systems Co Ltd
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=16271207&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0970912(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Ltd, Hitachi Building Systems Co Ltd filed Critical Hitachi Ltd
Publication of EP0970912A2 publication Critical patent/EP0970912A2/en
Publication of EP0970912A3 publication Critical patent/EP0970912A3/en
Publication of EP0970912B1 publication Critical patent/EP0970912B1/en
Application granted granted Critical
Publication of EP0970912B2 publication Critical patent/EP0970912B2/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
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
    • 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave

Abstract

An elevator apparatus comprises a hoisting machine 11 installed inside a elevator shaft 1, a cage 3 ascending and descending in the elevator shaft 1 by a rope 5 wound on a sheave 26 of the hoisting machine 11, wherein the sheave 26 is detachably mounted on a rotating frame 16 other than a shaft of a motor driving the sheave 26.
EP99112612A 1998-07-07 1999-07-01 Elevator apparatus Expired - Lifetime EP0970912B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19123898 1998-07-07
JP19123898A JP3725979B2 (en) 1998-07-07 1998-07-07 Elevator equipment

Publications (4)

Publication Number Publication Date
EP0970912A2 EP0970912A2 (en) 2000-01-12
EP0970912A3 true EP0970912A3 (en) 2002-03-06
EP0970912B1 EP0970912B1 (en) 2004-11-03
EP0970912B2 EP0970912B2 (en) 2007-08-08

Family

ID=16271207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112612A Expired - Lifetime EP0970912B2 (en) 1998-07-07 1999-07-01 Elevator apparatus

Country Status (5)

Country Link
EP (1) EP0970912B2 (en)
JP (1) JP3725979B2 (en)
CN (1) CN1106338C (en)
DE (1) DE69921555T3 (en)
HK (1) HK1023550A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001226058A (en) * 2000-02-10 2001-08-21 Mitsubishi Electric Corp Door device of elevator
ATE268307T1 (en) 2000-09-27 2004-06-15 Inventio Ag ELEVATOR WITH A DRIVE UNIT LOCATED ON THE SIDE OF THE ELEVATOR SHAFT
JP2003106348A (en) * 2001-09-28 2003-04-09 Meidensha Corp Brake device and hoist
JP2003104666A (en) 2001-09-28 2003-04-09 Meidensha Corp Hoisting machine and elevator device
IL180964A (en) 2002-09-05 2010-11-30 Inventio Ag Drive engine for a lift installation and method of mounting a drive engine
KR100451317B1 (en) * 2002-09-17 2004-10-06 현대엘리베이터주식회사 Slimming type traction machine
FR2858723B1 (en) * 2003-08-08 2005-12-30 Leroy Somer Moteurs ELECTRIC MACHINE, IN PARTICULAR FOR ELEVATOR
CN100369798C (en) * 2003-08-21 2008-02-20 三菱电机株式会社 Thin hoist for elevator
JPWO2005068338A1 (en) * 2004-01-15 2007-08-23 三菱電機株式会社 Elevator hoisting machine
JP4525197B2 (en) * 2004-06-17 2010-08-18 株式会社明電舎 Elevator hoisting machine
JP4292206B2 (en) * 2004-07-29 2009-07-08 三菱電機株式会社 Elevator hoisting machine
JP4365345B2 (en) * 2004-10-20 2009-11-18 三菱電機株式会社 Hoisting machine and its installation method
KR100705144B1 (en) * 2005-04-20 2007-04-09 미쓰비시덴키 가부시키가이샤 Thin hoist for elevator
KR100703461B1 (en) * 2006-03-03 2007-04-03 미쓰비시덴키 가부시키가이샤 Winch for elevator
DE102006052767B4 (en) * 2006-11-09 2012-11-08 Robert Bosch Gmbh External rotor motor with brake
JP5255785B2 (en) * 2007-06-15 2013-08-07 株式会社日立産機システム Elevator hoisting machine
JP5380837B2 (en) * 2007-12-27 2014-01-08 株式会社明電舎 Elevator hoisting machine
JP5458512B2 (en) * 2008-06-16 2014-04-02 株式会社明電舎 Flat elevator hoisting machine
JP4900971B2 (en) * 2008-11-05 2012-03-21 東芝エレベータ株式会社 Elevator system
JP2010193607A (en) * 2009-02-18 2010-09-02 Mitsubishi Electric Corp Rotary electric machine, manufacturing method thereof, and hoist
JP5358282B2 (en) * 2009-05-14 2013-12-04 株式会社日立製作所 Elevator hoisting machine and elevator device
CN101987711B (en) * 2009-07-30 2013-02-13 包文丽 Tractor used for elevator
JP2011063434A (en) * 2009-09-18 2011-03-31 Toshiba Elevator Co Ltd Brake device for elevator hoisting machine, and method for adjusting the same
JP5048802B2 (en) * 2010-03-26 2012-10-17 株式会社日立製作所 Thin hoisting machine for elevator and elevator device
JP2011241062A (en) * 2010-05-19 2011-12-01 Hitachi Ltd Elevator apparatus
CN102030245B (en) * 2010-12-31 2012-05-02 厦门康柏机械集团有限公司 Tilting elevator cage
JP5462195B2 (en) * 2011-01-25 2014-04-02 株式会社日立製作所 Elevator
WO2015186222A1 (en) * 2014-06-05 2015-12-10 三菱電機株式会社 Elevator hoist and method for fastening rope sheave for elevator hoist
JP6180374B2 (en) * 2014-06-17 2017-08-16 三菱電機株式会社 Rotating body
US10384914B2 (en) * 2015-09-10 2019-08-20 Otis Elevator Company Elevator support structure
JP6134952B1 (en) * 2015-12-03 2017-05-31 株式会社明電舎 Hoisting machine
CN109850725B (en) * 2018-12-24 2023-11-21 菱王电梯有限公司 Drum type double-support combined high-speed heavy-load traction machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1171964A (en) * 1914-08-01 1916-02-15 Alonso B Lee Electric motor.
US5018603A (en) * 1988-08-26 1991-05-28 Mitsubishi Denki Kabushiki Kaisha Elevator hoist apparatus
WO1995000432A1 (en) * 1993-06-28 1995-01-05 Kone Oy Elevator machinery
DE19739001C1 (en) * 1997-09-06 1998-10-15 Ziehl Abegg Gmbh & Co Kg Lift drive arrangement with horizontal shaft type electric drive motor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580453B2 (en) † 1985-11-04 1989-01-12 Johns Perry Industries Pty. Ltd. Lift sheave
JPS63277190A (en) * 1987-05-07 1988-11-15 三菱電機株式会社 Winding machine for elevator
FI941596A (en) † 1994-04-07 1995-10-08 Kone Oy The engine of an elevator
FI114419B (en) * 1994-04-07 2004-10-15 Kone Corp The elevator machinery
DE19720479A1 (en) † 1997-05-16 1998-11-19 Baumueller Nuernberg Gmbh Lifting device, in particular elevator, with an electric motor and use of the electric motor
KR100297123B1 (en) * 1997-09-26 2002-12-18 가부시끼가이샤 도시바 elevator
DE19815962A1 (en) * 1998-04-09 1999-10-14 Atb Antriebstechnik Ag Electrical machine, in particular for elevator drives

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1171964A (en) * 1914-08-01 1916-02-15 Alonso B Lee Electric motor.
US5018603A (en) * 1988-08-26 1991-05-28 Mitsubishi Denki Kabushiki Kaisha Elevator hoist apparatus
WO1995000432A1 (en) * 1993-06-28 1995-01-05 Kone Oy Elevator machinery
DE19739001C1 (en) * 1997-09-06 1998-10-15 Ziehl Abegg Gmbh & Co Kg Lift drive arrangement with horizontal shaft type electric drive motor

Also Published As

Publication number Publication date
DE69921555D1 (en) 2004-12-09
HK1023550A1 (en) 2000-09-15
CN1241528A (en) 2000-01-19
EP0970912B1 (en) 2004-11-03
EP0970912B2 (en) 2007-08-08
DE69921555T3 (en) 2008-03-06
CN1106338C (en) 2003-04-23
EP0970912A2 (en) 2000-01-12
JP3725979B2 (en) 2005-12-14
JP2000016727A (en) 2000-01-18
DE69921555T2 (en) 2005-12-08

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