EP1497214A4 - Overspeed governor apparatus for elevator system - Google Patents

Overspeed governor apparatus for elevator system

Info

Publication number
EP1497214A4
EP1497214A4 EP02720588A EP02720588A EP1497214A4 EP 1497214 A4 EP1497214 A4 EP 1497214A4 EP 02720588 A EP02720588 A EP 02720588A EP 02720588 A EP02720588 A EP 02720588A EP 1497214 A4 EP1497214 A4 EP 1497214A4
Authority
EP
European Patent Office
Prior art keywords
elevator system
overspeed governor
governor apparatus
overspeed
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Withdrawn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
EP02720588A
Other languages
German (de)
French (fr)
Other versions
EP1497214A1 (en
Inventor
Aernoud Brouwers
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 EP1497214A1 publication Critical patent/EP1497214A1/en
Publication of EP1497214A4 publication Critical patent/EP1497214A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • B66B5/046—Mechanical overspeed governors of the pendulum or rocker arm type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
EP02720588A 2002-04-24 2002-04-24 Overspeed governor apparatus for elevator system Withdrawn EP1497214A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/004093 WO2003091142A1 (en) 2002-04-24 2002-04-24 Overspeed governor apparatus for elevator system

Publications (2)

Publication Number Publication Date
EP1497214A1 EP1497214A1 (en) 2005-01-19
EP1497214A4 true EP1497214A4 (en) 2010-12-29

Family

ID=29267252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02720588A Withdrawn EP1497214A4 (en) 2002-04-24 2002-04-24 Overspeed governor apparatus for elevator system

Country Status (5)

Country Link
EP (1) EP1497214A4 (en)
JP (1) JP4303133B2 (en)
KR (1) KR100633662B1 (en)
CN (1) CN100386251C (en)
WO (1) WO2003091142A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0417042B1 (en) * 2004-04-20 2014-10-29 Mitsubishi Electric Corp EMERGENCY STOP SYSTEM FOR A LIFT
KR100628559B1 (en) 2004-05-11 2006-09-26 강동근 Elevator
WO2006038300A1 (en) * 2004-10-07 2006-04-13 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
JP2006182483A (en) * 2004-12-27 2006-07-13 Mitsubishi Electric Corp Governor device of elevator
WO2006070436A1 (en) * 2004-12-27 2006-07-06 Mitsubishi Denki Kabushiki Kaisha Speed governor device of elevator
JP4896873B2 (en) * 2005-03-30 2012-03-14 三菱電機株式会社 Elevator equipment
KR100816172B1 (en) * 2006-07-18 2008-03-21 미쓰비시덴키 가부시키가이샤 Elevator apparatus
US8069956B2 (en) 2006-10-18 2011-12-06 Mitsubishi Electric Corporation Elevator speed governor and elevator device
KR100881503B1 (en) 2007-03-27 2009-02-05 미쓰비시덴키 가부시키가이샤 Speed governor device of elevator
ATE456535T1 (en) * 2007-05-24 2010-02-15 Wittur Holding Gmbh SPEED AND ACCELERATION MONITORING UNIT WITH ELECTRONICALLY CONTROLLED SERVO TRIGGER FOR USE FOR CONVEYOR EQUIPMENT
JP2009215057A (en) * 2008-03-13 2009-09-24 Toshiba Elevator Co Ltd Compulsory deceleration control system of elevator
JP5468127B2 (en) 2009-03-16 2014-04-09 オーチス エレベータ カンパニー Elevator safety system and elevator with safety system
EP2251295B1 (en) * 2009-05-13 2013-07-03 Hans Jungblut GmbH & Co. KG Safety system for lifting equipment with a cabin, in particular lifts
WO2010139667A2 (en) * 2009-06-04 2010-12-09 Inventio Ag Speed limiter in an elevator system
EP2456702B1 (en) 2009-07-20 2020-05-20 Otis Elevator Company Elevator governor system
KR20120030568A (en) * 2009-09-02 2012-03-28 미쓰비시덴키 가부시키가이샤 Elevator apparatus
CN102211726B (en) * 2010-04-02 2014-06-18 涂翼民 Speed sensing overspeed triggering device for cage and counterweight
KR101447399B1 (en) * 2010-12-27 2014-10-06 미쓰비시덴키 가부시키가이샤 Termination floor forced deceleration device for elevator
JP6012596B2 (en) 2011-04-01 2016-10-25 三菱電機株式会社 Elevator equipment
WO2014033845A1 (en) * 2012-08-28 2014-03-06 株式会社日立製作所 Elevator device
JP6062009B2 (en) * 2015-09-18 2017-01-18 三菱電機株式会社 Elevator equipment
EP3309104B1 (en) 2016-10-14 2019-10-09 KONE Corporation Method for avoiding unwanted safety gear tripping in an elevator system, controller adapted to perform such a method, governor brake and elevator system each having such a controller
DE202017005334U1 (en) * 2017-10-17 2019-01-18 Wittur Holding Gmbh Device for controlling a speed limiter belt and electronic speed limiter
CN110395641B (en) 2018-04-25 2021-12-14 奥的斯电梯公司 Speed limiter assembly and elevator system
US10968077B2 (en) * 2018-07-19 2021-04-06 Otis Elevator Company Enhanced governor system for elevator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5407028A (en) * 1993-04-28 1995-04-18 Otis Elevator Company Tested and redundant elevator emergency terminal stopping capability
WO2000039015A1 (en) * 1998-12-29 2000-07-06 Otis Elevator Company Electronic overspeed governor for elevators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222546Y2 (en) * 1978-12-27 1987-06-08
JPH09240938A (en) * 1996-03-12 1997-09-16 Toshiba Corp Safety device of elevator
JP2001354372A (en) * 2000-06-14 2001-12-25 Mitsubishi Electric Corp Elevator device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5407028A (en) * 1993-04-28 1995-04-18 Otis Elevator Company Tested and redundant elevator emergency terminal stopping capability
WO2000039015A1 (en) * 1998-12-29 2000-07-06 Otis Elevator Company Electronic overspeed governor for elevators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03091142A1 *

Also Published As

Publication number Publication date
WO2003091142A1 (en) 2003-11-06
JP4303133B2 (en) 2009-07-29
EP1497214A1 (en) 2005-01-19
KR100633662B1 (en) 2006-10-11
KR20040080006A (en) 2004-09-16
CN1612838A (en) 2005-05-04
JP2005523859A (en) 2005-08-11
CN100386251C (en) 2008-05-07

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Legal Events

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA

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Effective date: 20120424

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Effective date: 20190429

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Effective date: 20190910