WO2009040934A1 - Dispositif de sécurité pour ascenseur - Google Patents

Dispositif de sécurité pour ascenseur Download PDF

Info

Publication number
WO2009040934A1
WO2009040934A1 PCT/JP2007/069005 JP2007069005W WO2009040934A1 WO 2009040934 A1 WO2009040934 A1 WO 2009040934A1 JP 2007069005 W JP2007069005 W JP 2007069005W WO 2009040934 A1 WO2009040934 A1 WO 2009040934A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail
support member
pivotable
pivot shaft
rolling contact
Prior art date
Application number
PCT/JP2007/069005
Other languages
English (en)
Japanese (ja)
Inventor
Naoyuki Maruyama
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 PCT/JP2007/069005 priority Critical patent/WO2009040934A1/fr
Priority to KR1020107003106A priority patent/KR101124931B1/ko
Priority to JP2009534120A priority patent/JP5414526B2/ja
Priority to CN200780100819.3A priority patent/CN101808926B/zh
Priority to EP07828746.3A priority patent/EP2194014B1/fr
Publication of WO2009040934A1 publication Critical patent/WO2009040934A1/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
    • B66B5/22—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
    • 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

Landscapes

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

Abstract

Selon l'invention, dans un dispositif de sécurité pour un ascenseur, un élément de support de rail et un élément de support de rail pivotant sont agencés sur un boîtier mobile dans la direction horizontale par rapport à un rail de guidage. Le rail de guidage est placé entre l'élément de support de rail et l'élément de support de rail pivotant. L'élément de support de rail pivotant pivote vers le haut et vers le bas autour d'un arbre de pivot disposé sur le boîtier. Lorsque l'élément de support de rail pivotant pivote dans la direction de haut en bas autour de l'arbre de pivot, le rail de guidage est maintenu entre l'élément de support de rail et l'élément de support de rail pivotant. L'élément de support de rail pivotant est pourvu d'une section de contact à roulement, et la distance entre la section de contact à roulement et l'élément de support de rail diminue de façon continue quelle que soit la direction vers le bas ou vers le haut dans laquelle l'élément de support de rail pivotant pivote. La section de contact à roulement est façonnée le long de la surface périphérique externe de tube circulaire dont l'axe est excentrique par rapport à l'axe de l'arbre de pivot.
PCT/JP2007/069005 2007-09-28 2007-09-28 Dispositif de sécurité pour ascenseur WO2009040934A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2007/069005 WO2009040934A1 (fr) 2007-09-28 2007-09-28 Dispositif de sécurité pour ascenseur
KR1020107003106A KR101124931B1 (ko) 2007-09-28 2007-09-28 엘리베이터의 안전 장치
JP2009534120A JP5414526B2 (ja) 2007-09-28 2007-09-28 エレベータの安全装置
CN200780100819.3A CN101808926B (zh) 2007-09-28 2007-09-28 电梯的安全装置
EP07828746.3A EP2194014B1 (fr) 2007-09-28 2007-09-28 Dispositif de sécurité pour ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/069005 WO2009040934A1 (fr) 2007-09-28 2007-09-28 Dispositif de sécurité pour ascenseur

Publications (1)

Publication Number Publication Date
WO2009040934A1 true WO2009040934A1 (fr) 2009-04-02

Family

ID=40510847

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/069005 WO2009040934A1 (fr) 2007-09-28 2007-09-28 Dispositif de sécurité pour ascenseur

Country Status (5)

Country Link
EP (1) EP2194014B1 (fr)
JP (1) JP5414526B2 (fr)
KR (1) KR101124931B1 (fr)
CN (1) CN101808926B (fr)
WO (1) WO2009040934A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102791603A (zh) * 2010-03-18 2012-11-21 因温特奥股份公司 具有制动器设备的升降机系统
WO2017149968A1 (fr) * 2016-03-04 2017-09-08 三菱電機株式会社 Dispositif de frein d'ascenseur

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2566063T3 (es) * 2011-09-30 2016-04-08 Inventio Ag Dispositivo de freno con accionamiento electromecánico
ES2547452T3 (es) * 2011-09-30 2015-10-06 Inventio Ag Dispositivo de freno con dispositivo de accionamiento electromecánico
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
BR112015011997B1 (pt) * 2012-11-27 2022-01-18 Inventio Ag Freio de segurança para um sistema de elevador com pelo menos um corpo móvel e método para a frenagem e retenção de um corpo móvel de um sistema de elevador
US9745171B2 (en) 2012-12-13 2017-08-29 Inventio Ag Safety brake for an elevator installation
FR3022230B1 (fr) * 2014-06-12 2016-07-15 Sodimas Systeme declencheur d'un dispositif de blocage de cabine d'ascenseur, notamment limiteur de vitesse.
DE202015106237U1 (de) 2015-11-17 2017-02-20 Wittur Holding Gmbh Aufzugssicherheitseinrichtung mit energiesparendem Auslöser
US10569993B2 (en) * 2017-03-29 2020-02-25 Otis Elevator Company Safety brake actuation mechanism for a hoisted structure
CN110356944B (zh) * 2018-03-26 2021-08-03 上海三菱电梯有限公司 电梯制动装置
CN111377334A (zh) * 2018-12-27 2020-07-07 上海三菱电梯有限公司 电梯制动部件及制动装置
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 (3)

* 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
WO2003008317A1 (fr) 2001-06-29 2003-01-30 Mitsubishi Denki Kabushiki Kaisha Dispositif de freinage de secours 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943660B1 (de) * 1979-10-29 1981-01-08 Gerhard Ing Schlosser Fangvorrichtung fuer Aufzuege
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 (3)

* 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
WO2003008317A1 (fr) 2001-06-29 2003-01-30 Mitsubishi Denki Kabushiki Kaisha Dispositif de freinage de secours 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 EP2194014A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102791603A (zh) * 2010-03-18 2012-11-21 因温特奥股份公司 具有制动器设备的升降机系统
CN102791603B (zh) * 2010-03-18 2015-12-16 因温特奥股份公司 具有制动器设备的升降机系统
WO2017149968A1 (fr) * 2016-03-04 2017-09-08 三菱電機株式会社 Dispositif de frein d'ascenseur
JPWO2017149968A1 (ja) * 2016-03-04 2018-08-02 三菱電機株式会社 エレベータ制動装置

Also Published As

Publication number Publication date
JPWO2009040934A1 (ja) 2011-01-13
KR101124931B1 (ko) 2012-03-27
EP2194014A1 (fr) 2010-06-09
EP2194014B1 (fr) 2016-07-06
KR20100040925A (ko) 2010-04-21
EP2194014A4 (fr) 2013-12-04
CN101808926B (zh) 2013-06-05
CN101808926A (zh) 2010-08-18
JP5414526B2 (ja) 2014-02-12

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