DE69708976D1 - Sicherheitsvorrichtung für Aufzug - Google Patents

Sicherheitsvorrichtung für Aufzug

Info

Publication number
DE69708976D1
DE69708976D1 DE69708976T DE69708976T DE69708976D1 DE 69708976 D1 DE69708976 D1 DE 69708976D1 DE 69708976 T DE69708976 T DE 69708976T DE 69708976 T DE69708976 T DE 69708976T DE 69708976 D1 DE69708976 D1 DE 69708976D1
Authority
DE
Germany
Prior art keywords
elevator
safety device
safety
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.)
Expired - Lifetime
Application number
DE69708976T
Other languages
English (en)
Other versions
DE69708976T2 (de
Inventor
Takashi Yumura
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
Application granted granted Critical
Publication of DE69708976D1 publication Critical patent/DE69708976D1/de
Publication of DE69708976T2 publication Critical patent/DE69708976T2/de
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
    • 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
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • 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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
DE69708976T 1996-06-11 1997-06-05 Sicherheitsvorrichtung für Aufzug Expired - Lifetime DE69708976T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14962296A JP3532349B2 (ja) 1996-06-11 1996-06-11 エレベータの安全装置

Publications (2)

Publication Number Publication Date
DE69708976D1 true DE69708976D1 (de) 2002-01-24
DE69708976T2 DE69708976T2 (de) 2002-07-25

Family

ID=15479250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708976T Expired - Lifetime DE69708976T2 (de) 1996-06-11 1997-06-05 Sicherheitsvorrichtung für Aufzug

Country Status (7)

Country Link
US (1) US6003636A (de)
EP (1) EP0812796B1 (de)
JP (1) JP3532349B2 (de)
KR (1) KR100227251B1 (de)
CN (1) CN1092129C (de)
DE (1) DE69708976T2 (de)
TW (1) TW348170B (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6293376B1 (en) * 1999-11-22 2001-09-25 Magnetar Technologies Ltd Apparatus including eddy current braking system
US6412611B1 (en) * 2000-07-17 2002-07-02 Magnetar Technologies, Ltd Eddy current brake system with dual use conductor fin
TW593117B (en) 2000-12-07 2004-06-21 Inventio Ag Safety brake and method for unlocking a safety brake
KR100511852B1 (ko) * 2001-12-11 2005-09-02 미쓰비시덴키 가부시키가이샤 엘리베이터 장치
AT412967B (de) * 2002-12-11 2005-09-26 Wittur Gmbh Vorrichtung zur geschwindigkeitsabhängigen auslösung eines brems- und bzw. oder schaltvorganges bei hebezeugen
DE10300993A1 (de) * 2003-01-14 2004-07-22 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Bremsvorrichtung für eine Aufzuganlage
WO2004076326A1 (ja) * 2003-02-25 2004-09-10 Mitsubishi Denki Kabushiki Kaisha エレベーター用調速器
US7073632B2 (en) * 2003-05-27 2006-07-11 Invento Ag Safety system for restraining movement of elevator car when car doors are open
US7137484B2 (en) * 2003-05-27 2006-11-21 Inventio Ag Safety system for restraining movement of elevator car when car doors are open
WO2007005560A2 (en) * 2005-06-30 2007-01-11 Magnetar Technologies Corp. Axial rotary eddy current brake with adjustable braking force
JP5514917B2 (ja) * 2009-12-22 2014-06-04 オーチス エレベータ カンパニー 磁気ブレーキ装置を備えるエレベータシステム
WO2011109022A1 (en) * 2010-03-05 2011-09-09 Otis Elevator Company Magnet releasing carrier
ES2874760T3 (es) * 2010-05-18 2021-11-05 Otis Elevator Co Sistema de seguridad integrado de ascensor
EP2636626B1 (de) * 2010-11-01 2018-03-21 Mitsubishi Electric Corporation Aufzugsvorrichtung
WO2012137248A1 (ja) * 2011-04-05 2012-10-11 三菱電機株式会社 エレベーター装置
KR101267004B1 (ko) * 2011-08-12 2013-05-30 (주)금영제너럴 수동제동장치가 부착된 비상정지장치
JP5931382B2 (ja) * 2011-09-14 2016-06-08 株式会社東芝 停止装置及びそれを備えたエレベータ
CN102490045B (zh) * 2011-12-23 2013-06-19 安徽安凯福田曙光车桥有限公司 汽车中后桥壳总成差速锁压力开关孔及通气孔斜孔钻夹具
KR101827068B1 (ko) 2012-08-02 2018-02-07 미쓰비시덴키 가부시키가이샤 엘리베이터의 비상 멈춤 장치
JP5973316B2 (ja) * 2012-10-23 2016-08-23 株式会社日立製作所 エレベーターの非常止め装置
EP2920101B1 (de) * 2012-11-13 2017-01-11 Inventio AG Aufzug mit einer sicherheitsbremse
CN102942089B (zh) * 2012-11-26 2015-06-17 杭州沪宁电梯配件有限公司 电磁夹轨器
WO2015173914A1 (ja) * 2014-05-14 2015-11-19 三菱電機株式会社 エレベータ装置
WO2018044936A1 (en) * 2016-08-29 2018-03-08 Safeworks, Llc Mechanical brake interrupter device
CN109906196B (zh) * 2016-11-29 2020-08-18 株式会社日立制作所 电梯轿厢及电梯
US10889468B2 (en) * 2016-12-13 2021-01-12 Otis Elevator Company Electronics safety actuator
CN106744136B (zh) * 2017-03-27 2022-05-10 通用电梯股份有限公司 一种家用电梯安全保护装置
CN107473049B (zh) * 2017-09-11 2023-03-17 恒达富士电梯有限公司 一种电梯安全钳装置
CN108639896A (zh) * 2018-07-12 2018-10-12 苏州福特美福电梯有限公司 一种具有坠落保护的电梯井
CN109264534A (zh) * 2018-11-22 2019-01-25 迈格钠磁动力股份有限公司 一种电梯轿厢永磁安全缓速器
CN109650208B (zh) * 2018-12-25 2020-07-10 武汉科技大学 一种电梯刹车装置
US11840425B2 (en) * 2019-12-17 2023-12-12 Inventio Ag Safety brake for an elevator
EP3909898B1 (de) * 2020-05-15 2023-11-08 KONE Corporation Vorrichtung zum betätigen einer fangvorrichtung in verbindung mit einer aufzugskabine
CN112093615A (zh) * 2020-09-17 2020-12-18 罗跃红 一种施工升降机多级限速防坠装置
CN112551301B (zh) * 2020-12-03 2022-05-10 刘涛 一种电磁式电梯制动器
CN113772518B (zh) * 2021-09-26 2023-04-25 杭州天奥电梯有限公司 一种升降机轿架
JP7256970B1 (ja) * 2021-10-08 2023-04-13 フジテック株式会社 エレベータ
WO2024111042A1 (ja) * 2022-11-22 2024-05-30 株式会社日立製作所 エレベーター及び非常止め装置の復帰方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326046A (en) * 1942-05-02 1943-08-03 Westinghouse Elec Elevator Co Elevator safety apparatus
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
US5467850A (en) * 1993-12-16 1995-11-21 Otis Elevator Company Permanent magnet, magnetodynamic safety brake for elevators and the like
JP3142205B2 (ja) * 1994-05-10 2001-03-07 松下電器産業株式会社 フレーム同期装置
JP3390578B2 (ja) * 1995-07-26 2003-03-24 三菱電機株式会社 エレベータ調速機

Also Published As

Publication number Publication date
US6003636A (en) 1999-12-21
KR100227251B1 (ko) 1999-11-01
EP0812796A1 (de) 1997-12-17
TW348170B (en) 1998-12-21
CN1180041A (zh) 1998-04-29
DE69708976T2 (de) 2002-07-25
EP0812796B1 (de) 2001-12-12
KR980001797A (ko) 1998-03-30
JP3532349B2 (ja) 2004-05-31
JPH09328268A (ja) 1997-12-22
CN1092129C (zh) 2002-10-09

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