WO2008099487A1 - Dispositif de sécurité pour ascenseur - Google Patents

Dispositif de sécurité pour ascenseur Download PDF

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Publication number
WO2008099487A1
WO2008099487A1 PCT/JP2007/052701 JP2007052701W WO2008099487A1 WO 2008099487 A1 WO2008099487 A1 WO 2008099487A1 JP 2007052701 W JP2007052701 W JP 2007052701W WO 2008099487 A1 WO2008099487 A1 WO 2008099487A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail stopper
guide rails
rotating rail
rotating
car
Prior art date
Application number
PCT/JP2007/052701
Other languages
English (en)
Japanese (ja)
Inventor
Naoyuki Maruyama
Eiji Ando
Hiroshi Kigawa
Takashi Yumura
Mineo Okada
Original Assignee
Mitsubishi Electric Corporation
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 Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2008557945A priority Critical patent/JP5112342B2/ja
Priority to CN200780051380XA priority patent/CN101605713B/zh
Priority to EP07714231.3A priority patent/EP2112116B1/fr
Priority to KR1020097016660A priority patent/KR101033343B1/ko
Priority to PCT/JP2007/052701 priority patent/WO2008099487A1/fr
Publication of WO2008099487A1 publication Critical patent/WO2008099487A1/fr

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
    • B66B5/16—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
    • B66B5/20—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 rotatable eccentrically-mounted members
    • 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
    • B66B5/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

L'invention concerne un dispositif de sécurité pour un ascenseur, ayant une butée de rail de réception et une butée de rail rotatif installées dans un boîtier horizontalement mobile par rapport à une cabine. Des rails de guidage pour guider la cabine sont disposés entre la butée de rail de réception et la butée de rail rotative. La distance entre la butée de rail de réception et la butée de rail rotative est réduite lorsque la butée de rail rotative est amenée à tourner dans la direction verticale. Le boîtier est déplacé par un mécanisme d'entraînement de déplacement dans les directions dans lesquelles la butée de rail rotative est en contact avec et loin des rails de guidage. Lorsque la butée de rail rotative est amenée à tourner, tout en étant en contact avec les rails de guidage, dans la direction correspondant à la direction de déplacement de la cabine, les rails de guidage sont maintenus entre la butée de rail rotative et la butée de rail de réception.
PCT/JP2007/052701 2007-02-15 2007-02-15 Dispositif de sécurité pour ascenseur WO2008099487A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008557945A JP5112342B2 (ja) 2007-02-15 2007-02-15 エレベータの安全装置
CN200780051380XA CN101605713B (zh) 2007-02-15 2007-02-15 电梯的安全装置
EP07714231.3A EP2112116B1 (fr) 2007-02-15 2007-02-15 Dispositif de sécurité pour ascenseur
KR1020097016660A KR101033343B1 (ko) 2007-02-15 2007-02-15 엘리베이터의 안전장치
PCT/JP2007/052701 WO2008099487A1 (fr) 2007-02-15 2007-02-15 Dispositif de sécurité pour ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/052701 WO2008099487A1 (fr) 2007-02-15 2007-02-15 Dispositif de sécurité pour ascenseur

Publications (1)

Publication Number Publication Date
WO2008099487A1 true WO2008099487A1 (fr) 2008-08-21

Family

ID=39689746

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/052701 WO2008099487A1 (fr) 2007-02-15 2007-02-15 Dispositif de sécurité pour ascenseur

Country Status (5)

Country Link
EP (1) EP2112116B1 (fr)
JP (1) JP5112342B2 (fr)
KR (1) KR101033343B1 (fr)
CN (1) CN101605713B (fr)
WO (1) WO2008099487A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8261886B2 (en) 2007-06-21 2012-09-11 Mitsubishi Electric Corporation Safety device for elevator and rope slip detection method
CN115092789A (zh) * 2022-08-25 2022-09-23 河南起升智能科技有限公司 防意外移动装置、防意外移动组件和电梯

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2627078T3 (es) 2010-03-18 2017-07-26 Inventio Ag Instalación de ascensor con dispositivo de freno y actuador
US9169104B2 (en) * 2010-12-17 2015-10-27 Inventio Ag Activating a safety gear
ES2547452T3 (es) * 2011-09-30 2015-10-06 Inventio Ag Dispositivo de freno con dispositivo de accionamiento electromecánico
US9919899B2 (en) 2011-12-09 2018-03-20 Inventio Ag Actuation of a safety brake
CN102530677A (zh) * 2012-02-24 2012-07-04 苏州莱茵电梯制造有限公司 一种采用凸轮结构的安全钳
MY170812A (en) 2012-03-20 2019-08-30 Inventio Ag Safety brake device in a lift installation
WO2014082878A1 (fr) * 2012-11-27 2014-06-05 Inventio Ag Mécanisme de sécurité pour un corps mobile d'un système d'ascenseur
WO2014090688A1 (fr) * 2012-12-13 2014-06-19 Inventio Ag Parachute pour installation d'ascenseur
CN104837758B (zh) * 2012-12-13 2017-04-12 因温特奥股份公司 用于电梯系统的防坠装置
CN104150312B (zh) * 2014-07-23 2016-06-01 河北东方富达机械有限公司 电梯轿厢意外移动安全保护装置
DE102015103012A1 (de) * 2015-03-03 2016-09-08 Thyssenkrupp Ag Bremsvorrichtung für einen Fahrkorb einer Aufzugsanlage
JP6395922B2 (ja) * 2015-03-18 2018-09-26 三菱電機株式会社 エレベータの非常止め装置およびエレベータシステム
KR102022235B1 (ko) * 2016-03-04 2019-11-04 미쓰비시덴키 가부시키가이샤 엘리베이터 제동 장치
CN111170114B (zh) * 2018-11-13 2021-05-25 上海三菱电梯有限公司 快速响应电梯制动装置及电梯
RU2718706C1 (ru) * 2019-11-07 2020-04-14 Акционерное общество "Щербинский Лифтостроительный Завод" Ловитель
CN113247732A (zh) * 2021-05-19 2021-08-13 上海三菱电梯有限公司 电梯制动部件及电梯制动装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176350B1 (en) * 1997-08-21 2001-01-23 Autzugstechnologie Schlosser Gmbh Progressive safety gear
EP1460020A1 (fr) 2003-03-20 2004-09-22 Thyssenkrupp Elevator Manufacturing France S.A.S. Parachute-guide pour ascenseur
WO2004083091A1 (fr) 2003-03-18 2004-09-30 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur et dispositif d'arret d'urgence pour ascenseur
JP2006347771A (ja) * 2005-06-17 2006-12-28 Inventio Ag プログレッシブ安全装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814216A (en) * 1973-05-01 1974-06-04 Westinghouse Electric Corp Elevator speed sensor
CN2717905Y (zh) * 2004-04-16 2005-08-17 武汉市黄陂新隆建筑机械有限公司 同步自锁安全钳
ES2264897B1 (es) * 2005-07-08 2007-11-01 Orona, S. Coop. Mecanismo detector de sobrevelocidad en aparatos elevadores, dispositivo de seguridad de actuacion contra sobrevelocidad y aparato elevador.
ES2284356B1 (es) 2005-10-14 2008-09-16 Thyssenkrupp Elevadores, S.A. Aparato de frenado de emergencia de doble efecto para cabinas de ascensores.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176350B1 (en) * 1997-08-21 2001-01-23 Autzugstechnologie Schlosser Gmbh Progressive safety gear
WO2004083091A1 (fr) 2003-03-18 2004-09-30 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur et dispositif d'arret d'urgence pour ascenseur
EP1460020A1 (fr) 2003-03-20 2004-09-22 Thyssenkrupp Elevator Manufacturing France S.A.S. Parachute-guide pour ascenseur
JP2006347771A (ja) * 2005-06-17 2006-12-28 Inventio Ag プログレッシブ安全装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2112116A1

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8261886B2 (en) 2007-06-21 2012-09-11 Mitsubishi Electric Corporation Safety device for elevator and rope slip detection method
US8297413B2 (en) 2007-06-21 2012-10-30 Mitsubishi Electric Corporation Safety device for elevator and rope slip detection method using drive sheave acceleration
US8336677B2 (en) 2007-06-21 2012-12-25 Mitsubishi Electric Corporation Safety device for elevator and rope slip detection method
CN115092789A (zh) * 2022-08-25 2022-09-23 河南起升智能科技有限公司 防意外移动装置、防意外移动组件和电梯

Also Published As

Publication number Publication date
EP2112116B1 (fr) 2017-08-30
KR20100004956A (ko) 2010-01-13
CN101605713B (zh) 2011-12-07
EP2112116A1 (fr) 2009-10-28
JP5112342B2 (ja) 2013-01-09
EP2112116A4 (fr) 2012-03-28
JPWO2008099487A1 (ja) 2010-05-27
CN101605713A (zh) 2009-12-16
KR101033343B1 (ko) 2011-05-09

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