BR9705458A - Dispositivo de disparo para freio. - Google Patents

Dispositivo de disparo para freio.

Info

Publication number
BR9705458A
BR9705458A BR9705458-5A BR9705458A BR9705458A BR 9705458 A BR9705458 A BR 9705458A BR 9705458 A BR9705458 A BR 9705458A BR 9705458 A BR9705458 A BR 9705458A
Authority
BR
Brazil
Prior art keywords
brake
trigger
release device
devices
brake release
Prior art date
Application number
BR9705458-5A
Other languages
English (en)
Inventor
Christoph Liebetrau
Original Assignee
Inventio Ag
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 Inventio Ag filed Critical Inventio Ag
Publication of BR9705458A publication Critical patent/BR9705458A/pt

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
    • 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)
  • Braking Arrangements (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE DISPARO PARA FREIO"<D>. A presente invenção refere-se a um dispositivo de disparo para freio para uma cabina de elevador, através do qual dispositivos de freio (13), colocados em ambos os lados de uma estrutura de cabina (1), são acionados pelo cabo de limitação (11) e pela alavanca de arrastamento (10), através de um elemento de disparo (2). Segundo esta invenção, um pequeno movimento ascendente da alavanca de arrastamento (10), libera, através de um cabo Bowden (9) e um mecanismo de disparo (4), um elemento de disparo (2), o qual aciona simultaneamente ambos os dispositivos de freio (13). O elemento de disparo é configurado como mola de torção. Este dispositivo de disparo para freio se destaca através de tempo de reação muito curto.
BR9705458-5A 1996-11-11 1997-11-11 Dispositivo de disparo para freio. BR9705458A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810763 1996-11-11

Publications (1)

Publication Number Publication Date
BR9705458A true BR9705458A (pt) 1999-09-21

Family

ID=8225747

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705458-5A BR9705458A (pt) 1996-11-11 1997-11-11 Dispositivo de disparo para freio.

Country Status (11)

Country Link
US (1) US5937973A (pt)
JP (1) JPH10139302A (pt)
CN (1) CN1182040A (pt)
AU (1) AU4440197A (pt)
BR (1) BR9705458A (pt)
CA (1) CA2220629A1 (pt)
CZ (1) CZ352697A3 (pt)
HU (1) HUP9701783A3 (pt)
NO (1) NO975153L (pt)
PL (1) PL323019A1 (pt)
TR (1) TR199701332A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6415681B1 (en) 1999-11-17 2002-07-09 Orscheln Products Llc Pedal assembly
JP4369156B2 (ja) * 2002-05-02 2009-11-18 インベンテイオ・アクテイエンゲゼルシヤフト エレベータかご用の安全制動装置を係合するための機器
SG135015A1 (en) 2003-01-29 2007-09-28 Inventio Ag Device for monitoring cables of a lift
EP1741659B1 (en) * 2004-04-30 2018-06-06 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
EP2571799B1 (en) * 2010-05-18 2021-03-17 Otis Elevator Company Integrated elevator safety system
CN101979298B (zh) * 2010-10-20 2013-03-13 日立电梯（中国）有限公司 电梯安全止停触发装置
EP2636626B1 (en) * 2010-11-01 2018-03-21 Mitsubishi Electric Corporation Elevator device
CN104220355B (zh) * 2012-04-16 2016-07-06 三菱电机株式会社 电梯装置
CN103420243B (zh) * 2013-08-21 2015-09-30 上海微频莱机电科技有限公司 电梯轿厢意外移动保护机构
CN103395667B (zh) * 2013-08-21 2015-07-29 上海微频莱机电科技有限公司 电梯轿厢意外移动安全防护机构
CN103420241B (zh) * 2013-08-21 2015-09-30 上海微频莱机电科技有限公司 防止电梯意外的安全防护装置
CN105000446B (zh) * 2015-08-13 2017-04-12 卫小兵 防止电梯轿厢意外移动装置
EP3342740B1 (en) * 2016-12-29 2020-02-05 KONE Corporation A method for avoiding unwanted safety gear tripping in a safety stopping system of an elevator system and a safety stopping system
CN110282519B (zh) * 2018-03-19 2022-05-17 奥的斯电梯公司 限速系统、释放装置、电梯限速系统和电梯
CN108639894B (zh) * 2018-04-02 2019-10-22 浙江工贸职业技术学院 一种带触发机构的电梯制停装置
WO2023197073A1 (en) * 2022-04-12 2023-10-19 Les Produits Fraco Ltée Synchronized emergency braking system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001361A (en) * 1934-11-21 1935-05-14 Otis Elevator Co Elevator safety apparatus
DE1203933B (de) * 1961-04-10 1965-10-28 Zd Y V I Plen Selbstsperrende Fangvorrichtung fuer schraege Aufzuege
AT292963B (de) * 1968-11-08 1971-09-27 Stefan Sowitsch & Co Ing Gleitfangvorrichtung für Fahrstühle
GB2252545A (en) * 1991-02-06 1992-08-12 Poon Otto L Bi-directional safety brake for elevator
JPH04365771A (ja) * 1991-06-13 1992-12-17 Toshiba Corp エレベータ
US5366045A (en) * 1993-09-03 1994-11-22 Eaton Corporation Brake mechanism for a storage and retrieval vehicle

Also Published As

Publication number Publication date
TR199701332A2 (xx) 1998-05-21
HU9701783D0 (en) 1997-12-29
AU4440197A (en) 1998-05-14
CA2220629A1 (en) 1998-05-11
HUP9701783A3 (en) 2000-04-28
US5937973A (en) 1999-08-17
JPH10139302A (ja) 1998-05-26
PL323019A1 (en) 1998-05-25
HUP9701783A2 (hu) 1998-11-30
CN1182040A (zh) 1998-05-20
NO975153D0 (no) 1997-11-10
CZ352697A3 (cs) 1998-06-17
NO975153L (no) 1998-05-12

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law