EP1961688A1 - Dispositif pour ascenseur - Google Patents

Dispositif pour ascenseur Download PDF

Info

Publication number
EP1961688A1
EP1961688A1 EP05816839A EP05816839A EP1961688A1 EP 1961688 A1 EP1961688 A1 EP 1961688A1 EP 05816839 A EP05816839 A EP 05816839A EP 05816839 A EP05816839 A EP 05816839A EP 1961688 A1 EP1961688 A1 EP 1961688A1
Authority
EP
European Patent Office
Prior art keywords
car
counterweight
hoistway
suspending
pulley
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.)
Withdrawn
Application number
EP05816839A
Other languages
German (de)
English (en)
Other versions
EP1961688A4 (fr
Inventor
Atsushi Mitsui
Shiroh Ikeda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1961688A1 publication Critical patent/EP1961688A1/fr
Publication of EP1961688A4 publication Critical patent/EP1961688A4/fr
Withdrawn legal-status Critical Current

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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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • 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
    • 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
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures

Definitions

  • the car is disposed between a pair of car guide rails in a width direction of the hoistway.
  • the counterweight is disposed apart from the car in a depth direction of the hoistway on a vertical projection plane of the hoistway.
  • the first hoisting machine and the second hoisting machine are disposed on the counterweight side of the car on the vertical projection plane of the hoistway.
  • the second car-side return pulley 26 inverts the respective second main ropes 15 extending from the drive sheave 13 toward the second car suspending pulley 20.
  • the second counterweight-side return pulley 27 inverts the respective second main ropes 15 extending from the drive sheave 13 toward the second counterweight suspending pulley 22.
  • each of the first main ropes 14 which is located between the respective first car suspending pulleys 17 and 18 and the portion of each of the second main ropes 15 which is located between the respective second car suspending pulleys 19 and 20 are apart from each other without intersecting with each other on the vertical projection plane of the hoistway 1.
  • the portion of each of the first main ropes 14 which is located between the respective first car suspending pulleys 17 and 18 and the portion of each of the second main ropes 15 which is located between the respective second car suspending pulleys 19 and 20 are disposed on opposite sides with respect to the line drawn between the respective car guide rails 2 and 3 on the vertical projection plane of the hoistway 1.
EP05816839A 2005-12-14 2005-12-14 Dispositif pour ascenseur Withdrawn EP1961688A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/022948 WO2007069311A1 (fr) 2005-12-14 2005-12-14 Dispositif pour ascenseur

Publications (2)

Publication Number Publication Date
EP1961688A1 true EP1961688A1 (fr) 2008-08-27
EP1961688A4 EP1961688A4 (fr) 2012-03-14

Family

ID=38162634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05816839A Withdrawn EP1961688A4 (fr) 2005-12-14 2005-12-14 Dispositif pour ascenseur

Country Status (5)

Country Link
EP (1) EP1961688A4 (fr)
JP (1) JPWO2007069311A1 (fr)
KR (1) KR101110918B1 (fr)
CN (1) CN101291867B (fr)
WO (1) WO2007069311A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2465805A4 (fr) * 2009-08-11 2015-06-17 Mitsubishi Electric Corp Dispositif d'ascenseur
EP2607283A4 (fr) * 2010-08-20 2017-11-15 Mitsubishi Electric Corporation Dispositif d'ascenseur

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015037984A (ja) * 2013-03-07 2015-02-26 東芝エレベータ株式会社 エレベータシステム
CN105819310B (zh) * 2016-05-20 2018-03-27 陕西小溪机电科技有限公司 一种具有手动自救缓降功能的双曳引驱动电梯
CN105883555B (zh) * 2016-06-12 2017-12-19 陕西小溪机电科技有限公司 一种具有自救缓降功能的双曳引驱动电梯
JP6647411B2 (ja) * 2016-09-09 2020-02-14 三菱電機株式会社 エレベータの吊車装置及び吊車装置の取付方法
CN110467086A (zh) * 2019-07-19 2019-11-19 佛山菱王科技有限公司 底托式8比1无机房电梯的8字型绕绳曳引结构
DE112019007977T5 (de) * 2019-12-18 2022-09-29 Mitsubishi Electric Corporation Aufzugvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999043593A1 (fr) * 1998-02-26 1999-09-02 Otis Elevator Company Systeme d'ascenseur presentant un moteur d'entrainement situe dans un espace superieur
US6782975B1 (en) * 1997-10-01 2004-08-31 Wittur Ag Pre-assembled elevator shaft
WO2005056455A1 (fr) * 2003-12-09 2005-06-23 Mitsubishi Denki Kabushiki Kaisha Dispositif elevateur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2362825Y (zh) * 1999-02-02 2000-02-09 杭州西子奥的斯电梯有限公司 无机房电梯
JP2002167137A (ja) * 2000-11-29 2002-06-11 Toshiba Corp エレベータ
WO2003093156A1 (fr) * 2002-05-01 2003-11-13 Mitsubishi Denki Kabushiki Kaisha Mecanisme elevateur/abaisseur pour ascenseur et procede afferent
JP4389151B2 (ja) * 2003-07-01 2009-12-24 フジテック株式会社 エレベータ装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6782975B1 (en) * 1997-10-01 2004-08-31 Wittur Ag Pre-assembled elevator shaft
WO1999043593A1 (fr) * 1998-02-26 1999-09-02 Otis Elevator Company Systeme d'ascenseur presentant un moteur d'entrainement situe dans un espace superieur
WO2005056455A1 (fr) * 2003-12-09 2005-06-23 Mitsubishi Denki Kabushiki Kaisha Dispositif elevateur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007069311A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2465805A4 (fr) * 2009-08-11 2015-06-17 Mitsubishi Electric Corp Dispositif d'ascenseur
EP2607283A4 (fr) * 2010-08-20 2017-11-15 Mitsubishi Electric Corporation Dispositif d'ascenseur

Also Published As

Publication number Publication date
CN101291867B (zh) 2011-01-12
KR20080055904A (ko) 2008-06-19
KR101110918B1 (ko) 2012-03-14
JPWO2007069311A1 (ja) 2009-05-21
CN101291867A (zh) 2008-10-22
EP1961688A4 (fr) 2012-03-14
WO2007069311A1 (fr) 2007-06-21

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): DE

A4 Supplementary search report drawn up and despatched

Effective date: 20120215

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 11/00 20060101ALI20120209BHEP

Ipc: B66B 7/00 20060101ALI20120209BHEP

Ipc: B66B 7/06 20060101AFI20120209BHEP

Ipc: B66B 11/08 20060101ALI20120209BHEP

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