EP1719731A4 - Elevator hoist - Google Patents

Elevator hoist

Info

Publication number
EP1719731A4
EP1719731A4 EP04714431A EP04714431A EP1719731A4 EP 1719731 A4 EP1719731 A4 EP 1719731A4 EP 04714431 A EP04714431 A EP 04714431A EP 04714431 A EP04714431 A EP 04714431A EP 1719731 A4 EP1719731 A4 EP 1719731A4
Authority
EP
European Patent Office
Prior art keywords
elevator hoist
hoist
elevator
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Withdrawn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
EP04714431A
Other languages
German (de)
French (fr)
Other versions
EP1719731A1 (en
Inventor
Juntaro Taniguchi
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 EP1719731A1 publication Critical patent/EP1719731A1/en
Publication of EP1719731A4 publication Critical patent/EP1719731A4/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
EP04714431A 2004-02-25 2004-02-25 Elevator hoist Withdrawn EP1719731A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/002172 WO2005080251A1 (en) 2004-02-25 2004-02-25 Elevator hoist

Publications (2)

Publication Number Publication Date
EP1719731A1 EP1719731A1 (en) 2006-11-08
EP1719731A4 true EP1719731A4 (en) 2009-11-11

Family

ID=34878970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04714431A Withdrawn EP1719731A4 (en) 2004-02-25 2004-02-25 Elevator hoist

Country Status (4)

Country Link
EP (1) EP1719731A4 (en)
JP (1) JPWO2005080251A1 (en)
CN (1) CN100545070C (en)
WO (1) WO2005080251A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082646A1 (en) * 2005-02-04 2006-08-10 Mitsubishi Denki Kabushiki Kaisha Hoist of elevator
JP5084838B2 (en) * 2007-09-27 2012-11-28 三菱電機株式会社 Elevator hoisting machine
JP2009173409A (en) * 2008-01-25 2009-08-06 Toshiba Elevator Co Ltd Hoisting machine for elevator
JP2010037042A (en) * 2008-08-04 2010-02-18 Toshiba Elevator Co Ltd Elevator driving device
CN102219144A (en) * 2011-06-09 2011-10-19 上海鑫力奥闻电动机有限公司 Outer rotor type gearless driving machine
JP5880305B2 (en) * 2012-06-19 2016-03-09 フジテック株式会社 Elevator door drive device
US10081518B2 (en) 2013-05-28 2018-09-25 Otis Elevator Company Elevator machine and stator support structure
CN105764831B (en) * 2014-02-21 2017-08-04 株式会社日立制作所 Lift appliance
JP2016050660A (en) * 2014-09-02 2016-04-11 三菱電機株式会社 Fixing method of body of revolution and winch for elevator
JP6134952B1 (en) * 2015-12-03 2017-05-31 株式会社明電舎 Hoisting machine
JP6587586B2 (en) * 2016-07-05 2019-10-09 株式会社日立製作所 Elevator hoisting machine
JP6742269B2 (en) * 2017-04-07 2020-08-19 株式会社日立製作所 Hoisting machine and elevator
WO2018198183A1 (en) * 2017-04-25 2018-11-01 株式会社日立製作所 Elevator
JP7000182B2 (en) * 2018-02-06 2022-01-19 株式会社日立製作所 Hoisting machine
CN110217672A (en) * 2019-05-31 2019-09-10 佛山市顺德区金泰德胜电机有限公司 Traction machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511077A1 (en) * 1995-03-25 1996-09-26 Thyssen Aufzuege Gmbh Gearless traction sheave carrier
WO1998032684A1 (en) * 1997-01-23 1998-07-30 Kone Corporation Elevator drive machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5095949A (en) * 1973-12-25 1975-07-30
JPH0745315B2 (en) * 1988-08-26 1995-05-17 三菱電機株式会社 Hoisting machine
JPH0676188B2 (en) * 1990-05-24 1994-09-28 四国建機株式会社 Method of lowering light weight object and disc brake device thereof
JP2000086127A (en) * 1998-09-14 2000-03-28 Hitachi Ltd Elevator
JP2003104666A (en) * 2001-09-28 2003-04-09 Meidensha Corp Hoisting machine and elevator device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511077A1 (en) * 1995-03-25 1996-09-26 Thyssen Aufzuege Gmbh Gearless traction sheave carrier
WO1998032684A1 (en) * 1997-01-23 1998-07-30 Kone Corporation Elevator drive machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005080251A1 *

Also Published As

Publication number Publication date
CN100545070C (en) 2009-09-30
JPWO2005080251A1 (en) 2007-08-30
WO2005080251A1 (en) 2005-09-01
EP1719731A1 (en) 2006-11-08
CN1784353A (en) 2006-06-07

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Legal Events

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20051201

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE

A4 Supplementary search report drawn up and despatched

Effective date: 20090911

17Q First examination report despatched

Effective date: 20100128

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100608