TW286314B - Elevator overspeed protection apparatus - Google Patents

Elevator overspeed protection apparatus

Info

Publication number
TW286314B
TW286314B TW085105959A TW85105959A TW286314B TW 286314 B TW286314 B TW 286314B TW 085105959 A TW085105959 A TW 085105959A TW 85105959 A TW85105959 A TW 85105959A TW 286314 B TW286314 B TW 286314B
Authority
TW
Taiwan
Prior art keywords
overspeed protection
elevator overspeed
brake apparatus
protection apparatus
pickup
Prior art date
Application number
TW085105959A
Other languages
English (en)
Inventor
Kei Yumura
Kazumasa Ito
Original Assignee
Mitsubishi Electric Machine
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 Machine filed Critical Mitsubishi Electric Machine
Application granted granted Critical
Publication of TW286314B publication Critical patent/TW286314B/zh

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
    • 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)
  • Elevator Control (AREA)
  • Braking Arrangements (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
TW085105959A 1995-07-26 1995-09-26 Elevator overspeed protection apparatus TW286314B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19092295A JP3390578B2 (ja) 1995-07-26 1995-07-26 エレベータ調速機

Publications (1)

Publication Number Publication Date
TW286314B true TW286314B (en) 1996-09-21

Family

ID=16265934

Family Applications (3)

Application Number Title Priority Date Filing Date
TW084110148A TW286312B (en) 1995-07-26 1995-09-26 elevator overspeed protection apparatus
TW085105958A TW286313B (en) 1995-07-26 1995-09-26 Elevator overspeed protection apparatus
TW085105959A TW286314B (en) 1995-07-26 1995-09-26 Elevator overspeed protection apparatus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW084110148A TW286312B (en) 1995-07-26 1995-09-26 elevator overspeed protection apparatus
TW085105958A TW286313B (en) 1995-07-26 1995-09-26 Elevator overspeed protection apparatus

Country Status (5)

Country Link
US (1) US5628385A (zh)
JP (1) JP3390578B2 (zh)
KR (1) KR100206397B1 (zh)
CN (5) CN100534886C (zh)
TW (3) TW286312B (zh)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3532349B2 (ja) * 1996-06-11 2004-05-31 三菱電機株式会社 エレベータの安全装置
WO1999043588A1 (fr) * 1998-02-26 1999-09-02 Mitsubishi Denki Kabushiki Kaisha Procede d'inspection et de reglage du limiteur de vitesse d'un ascenseur
FI109684B (fi) * 1998-03-23 2002-09-30 Kone Corp Menetelmä vetopyörähissin jarruttamiseksi ja vetopyörähissi
WO2000013289A2 (de) * 1998-09-02 2000-03-09 Wittenstein Motion Control Gmbh Notbetriebseinrichtung für eine vorrichtung mit einem elektromotor
US6253879B1 (en) 1998-12-22 2001-07-03 Otis Elevator Company Apparatus and method of determining overspeed of an elevator car
US6161653A (en) * 1998-12-22 2000-12-19 Otis Elevator Company Ropeless governor mechanism for an elevator car
US6173813B1 (en) 1998-12-23 2001-01-16 Otis Elevator Company Electronic control for an elevator braking system
US6170614B1 (en) 1998-12-29 2001-01-09 Otis Elevator Company Electronic overspeed governor for elevators
JP4109384B2 (ja) 1999-05-27 2008-07-02 三菱電機株式会社 エレベータ調速機
US6533083B1 (en) * 2000-02-15 2003-03-18 Magnetar Technologies, Inc Eddy current braking apparatus
AT412967B (de) * 2002-12-11 2005-09-26 Wittur Gmbh Vorrichtung zur geschwindigkeitsabhängigen auslösung eines brems- und bzw. oder schaltvorganges bei hebezeugen
US7073632B2 (en) * 2003-05-27 2006-07-11 Invento Ag Safety system for restraining movement of elevator car when car doors are open
ATE396141T1 (de) * 2003-06-16 2008-06-15 Inventio Ag Seilbremse für einen aufzug
CA2543381C (en) 2004-03-30 2009-06-23 Mitsubishi Denki Kabushiki Kaisha Elevator control apparatus
WO2007005560A2 (en) * 2005-06-30 2007-01-11 Magnetar Technologies Corp. Axial rotary eddy current brake with adjustable braking force
CN101139062A (zh) * 2006-09-06 2008-03-12 因温特奥股份公司 引导装置、具有这种引导装置的电梯及其操作方法
US7984796B2 (en) * 2006-10-13 2011-07-26 Magnetar Technologies Corp. Motion retarding system and method
JP4594998B2 (ja) * 2008-05-21 2010-12-08 株式会社日立製作所 エレベーターかごの速度検出装置の検査方法。
ES2614438T3 (es) * 2009-03-16 2017-05-31 Otis Elevator Company Activador electromagnético de seguridad
WO2012011903A1 (en) * 2010-07-22 2012-01-26 Otis Elevator Company Magnetic governor device for use in an elevator system
US9505587B2 (en) * 2010-11-01 2016-11-29 Mitsubishi Electric Corporation Elevator with acceleration detection
JP5726374B2 (ja) * 2012-04-16 2015-05-27 三菱電機株式会社 エレベータ装置
EP2855328B1 (de) 2012-05-24 2016-05-25 Inventio AG Dämpfungseinheit für einen aufzug
US9718645B2 (en) 2012-05-24 2017-08-01 Inventio Ag Damping unit for an elevator
CN103231959B (zh) * 2013-04-11 2015-07-08 中国特种设备检测研究院 一种电梯试验用的永磁涡流线性制动系统
KR102389086B1 (ko) 2014-06-12 2022-04-21 오티스 엘리베이터 컴파니 제동 부재 작동 기구
EP3154891B1 (en) 2014-06-12 2018-12-12 Otis Elevator Company Braking system resetting mechanism for a hoisted structure
EP3279125B1 (en) * 2016-08-03 2019-12-25 Alimak Group Management AB Fall arrest devices and related methods
EP3592682B1 (en) 2017-03-08 2022-02-16 Sabanci Universitesi A nonlinear and efficient eddy-current overspeed protection system for elevators
CN109399415B (zh) * 2017-08-16 2023-10-24 迈格钠磁动力股份有限公司 电梯永磁缓速安全保护装置
EP3527524B1 (en) 2018-02-15 2021-01-20 Otis Elevator Company Elevator safety actuator
US10822200B2 (en) * 2018-10-12 2020-11-03 Otis Elevator Company Elevator safety actuator systems
EP4056511A4 (en) * 2019-11-08 2023-07-26 Hitachi, Ltd. LIFT DEVICE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735829B2 (ja) * 1989-08-18 1995-04-19 株式会社日立製作所 エレベータ
GB2252545A (en) * 1991-02-06 1992-08-12 Poon Otto L Bi-directional safety brake for elevator
JP2646049B2 (ja) * 1991-11-27 1997-08-25 三菱電機株式会社 エレベーター調速機
US5301773A (en) * 1992-10-23 1994-04-12 Otis Elevator Company Positive terminal overspeed protection by rail grabbing
CN1031337C (zh) * 1993-03-23 1996-03-20 陈振玉 货物升降机的安全止动装置
US5467850A (en) * 1993-12-16 1995-11-21 Otis Elevator Company Permanent magnet, magnetodynamic safety brake for elevators and the like

Also Published As

Publication number Publication date
US5628385A (en) 1997-05-13
CN1173875C (zh) 2004-11-03
CN1833976A (zh) 2006-09-20
CN1061632C (zh) 2001-02-07
JP3390578B2 (ja) 2003-03-24
CN1128755C (zh) 2003-11-26
CN1295025A (zh) 2001-05-16
CN1295026A (zh) 2001-05-16
CN1500714A (zh) 2004-06-02
CN100534886C (zh) 2009-09-02
TW286312B (en) 1996-09-21
CN1321873C (zh) 2007-06-20
JPH0940317A (ja) 1997-02-10
KR100206397B1 (ko) 1999-07-01
TW286313B (en) 1996-09-21
CN1141876A (zh) 1997-02-05

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees