CA2008251A1 - Mecanisme de securite pour prevenir le mouvement intempestif des ascenceurs - Google Patents

Mecanisme de securite pour prevenir le mouvement intempestif des ascenceurs

Info

Publication number
CA2008251A1
CA2008251A1 CA2008251A CA2008251A CA2008251A1 CA 2008251 A1 CA2008251 A1 CA 2008251A1 CA 2008251 A CA2008251 A CA 2008251A CA 2008251 A CA2008251 A CA 2008251A CA 2008251 A1 CA2008251 A1 CA 2008251A1
Authority
CA
Canada
Prior art keywords
safety mechanism
trigger
armed
preventing unintended
unintended motion
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.)
Granted
Application number
CA2008251A
Other languages
English (en)
Other versions
CA2008251C (fr
Inventor
Gordon A. Holland
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.)
Delaware Capital Formation Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2008251A1 publication Critical patent/CA2008251A1/fr
Application granted granted Critical
Publication of CA2008251C publication Critical patent/CA2008251C/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
    • 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)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
CA002008251A 1989-01-24 1990-01-22 Mecanisme de securite pour prevenir le mouvement intempestif des ascenceurs Expired - Lifetime CA2008251C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/301,190 US4923055A (en) 1989-01-24 1989-01-24 Safety mechanism for preventing unintended motion in traction elevators
US301,190 1989-01-24

Publications (2)

Publication Number Publication Date
CA2008251A1 true CA2008251A1 (fr) 1990-07-24
CA2008251C CA2008251C (fr) 1998-07-14

Family

ID=23162335

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002008251A Expired - Lifetime CA2008251C (fr) 1989-01-24 1990-01-22 Mecanisme de securite pour prevenir le mouvement intempestif des ascenceurs

Country Status (4)

Country Link
US (1) US4923055A (fr)
AU (1) AU617077B2 (fr)
CA (1) CA2008251C (fr)
GB (1) GB2229415B (fr)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659985B2 (ja) * 1988-11-07 1994-08-10 株式会社日立製作所 エレベーター装置
US4977982A (en) * 1989-12-26 1990-12-18 Otis Elevator Company Elevator sheave brake safety
JPH0416470A (ja) * 1990-05-09 1992-01-21 Mitsubishi Electric Corp エレベータの安全装置
JPH04129988A (ja) * 1990-09-19 1992-04-30 Toshiba Corp エレベータ
US5183978A (en) * 1991-04-03 1993-02-02 Otis Elevator Company Elevator governor rope block actuation in low speed emergency situations
US5321216A (en) * 1991-04-09 1994-06-14 Otis Elevator Company Restraining elevator car motion while the doors are open
US5101937A (en) * 1991-06-03 1992-04-07 Burrell Michael P Self centering elevator cable safety brake
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open
US5202539A (en) * 1991-08-28 1993-04-13 Inventio Ag Emergency brake apparatus for an elevator
US5299661A (en) * 1992-11-03 1994-04-05 Otis Elevator Company Mechanical overspeed safety device
JP3018915B2 (ja) * 1994-08-26 2000-03-13 株式会社日立製作所 傾斜型乗客コンベア装置
US5679993A (en) * 1995-03-22 1997-10-21 Oswald; David T. Brake assembly for a motor
JP3614221B2 (ja) * 1995-10-31 2005-01-26 三菱電機株式会社 エレベータ巻上機用ブレーキ装置
EP0796814B1 (fr) * 1996-03-22 2004-09-22 Sanyo Kogyo Co., Ltd. Frein pour appareil de levage
US6179090B1 (en) * 1996-11-21 2001-01-30 Alan V. Casas Elevator hoist brake release apparatus
WO2000043309A1 (fr) * 1999-01-25 2000-07-27 Mitsubishi Denki Kabushiki Kaisha Dispositif de commande pour frein d'ascenseur
US6186281B1 (en) * 1999-04-01 2001-02-13 Otis Elevator Company Remote storage and reset of elevator overspeed switch
JP2001039642A (ja) * 1999-08-03 2001-02-13 Teijin Seiki Co Ltd エレベータ装置
US6817453B2 (en) * 2001-06-25 2004-11-16 Inventio Ag Remote brake release with clutch
US7137484B2 (en) * 2003-05-27 2006-11-21 Inventio Ag Safety system for restraining movement of elevator car when car doors are open
US7104367B2 (en) * 2003-05-30 2006-09-12 Warner Electric Europe S.A.S. Modular and adaptable brake system for an elevator sheave
EP1633671B1 (fr) * 2003-06-16 2008-05-21 Inventio Ag Frein a cable pour ascenseur
DE10330307A1 (de) * 2003-07-04 2005-01-20 Chr. Mayr Gmbh + Co Kg Bremseinheit für Zahnstangenantrieb
FI118333B (fi) * 2004-01-09 2007-10-15 Kone Corp Laitteisto hississä korin hallitsemattoman liikkeen havaitsemiseksi ja pysäyttämiseksi
EP1739045B1 (fr) * 2004-03-29 2014-03-12 Mitsubishi Denki Kabushiki Kaisha Methode d'excitation d'actionneur et circuit d'excitation d'actionneur
US7753176B2 (en) * 2004-04-20 2010-07-13 Mitsubishi Denki Kabushiki Kaisha Emergency stop system of elevator
ITMI20041452A1 (it) * 2004-07-20 2004-10-20 Piaggio & C Spa Dispositivo di azionamento selettivo
FI20041044A7 (fi) * 2004-07-30 2006-02-08 Kone Corp Hissi
EP1795485A4 (fr) * 2004-08-19 2011-07-27 Mitsubishi Electric Corp Dispositif de frein pour ascenseur
JPWO2006038284A1 (ja) * 2004-10-05 2008-05-15 三菱電機株式会社 エレベータの非常ブレーキ装置
WO2006062503A1 (fr) * 2004-12-03 2006-06-15 Otis Elevator Company Dispositif de securite destine a etre utilise dans un systeme elevateur
US7911239B2 (en) * 2006-06-14 2011-03-22 Qualcomm Incorporated Glitch-free clock signal multiplexer circuit and method of operation
FI119767B (fi) * 2006-08-14 2009-03-13 Kone Corp Hissijärjestelmä ja menetelmä turvallisuuden varmistamiseksi hissijärjestelmässä
KR101573552B1 (ko) * 2007-11-14 2015-12-11 인벤티오 아게 승강실을 구동 및 지탱시키기 위한 승강기 구동장치 및 방법, 대응하는 방법 및 승강실을 감속 및 지탱시키기 위한 제동 장치 및 방법, 및 관련된 방법
RU2496707C2 (ru) * 2008-08-18 2013-10-27 Инвенцио Аг Способ контроля тормозной системы в лифтовой установке и соответствующее устройство видеоконтроля за тормозной системой лифтовой установки
US9457988B1 (en) 2009-04-24 2016-10-04 Federal Equipment Company Elevator structure and brake system therefor
US9856111B1 (en) 2009-04-24 2018-01-02 Paul Anderson Elevator structure and brake system therefor
WO2011010990A1 (fr) 2009-07-20 2011-01-27 Otis Elevator Company Système de régulateur pour ascenseur
US8752262B2 (en) * 2009-12-22 2014-06-17 Otis Elevator Company Supplemental elevator brake and retrofitting installation procedure
FI122393B (fi) 2010-10-11 2011-12-30 Kone Corp Menetelmä hissin hätäseis -tilanteen yhteydessä sekä hissin turvajärjestely
EP2452907A1 (fr) * 2010-11-11 2012-05-16 Inventio AG Circuit de sécurité d'ascenseur
US9422133B2 (en) * 2011-02-28 2016-08-23 Otis Elevator Company Elevator car control in a landing zone using a machine brake in response to undesired car movement
ES2363311B1 (es) * 2011-03-16 2012-06-05 Aplicaciones Electromecánicas Gervall, S.A. Dispositivo de protección contra el movimiento incontrolado de una cabina de un elevador y limitador de velocidad que incluye tal dispositivo
EP2864232A4 (fr) 2012-06-20 2016-03-02 Otis Elevator Co Amortissement actif des oscillations verticales d'une cabine d'ascenseur
EP2868611B1 (fr) * 2013-11-04 2016-10-26 Kone Corporation Ensemble frein pour ascenseur
DK3129317T3 (da) * 2014-04-07 2020-04-27 Actsafe Systems AB Bærbart, motordrevet system omfattende en rebgriberindretning
EP3103751A1 (fr) * 2015-06-10 2016-12-14 Otis Elevator Company Arrêt d'urgence assistée d'entraînement
WO2017033238A1 (fr) * 2015-08-21 2017-03-02 三菱電機株式会社 Appareil d'ascenseur
US10618775B2 (en) 2016-11-18 2020-04-14 Otis Elevator Company Retrofitting an elevator machine with primary and secondary braking
US10737908B2 (en) 2016-11-22 2020-08-11 Otis Elevator Company Method and kit for retrofitting elevator machines with thrust bearing, and retrofitted elevator machine
CN109720957B (zh) 2017-10-27 2021-11-02 奥的斯电梯公司 促动器，远程触发装置，限速器以及电梯
US11040852B2 (en) 2018-05-01 2021-06-22 Otis Elevator Company Elevator car control to address abnormal passenger behavior
US11040858B2 (en) 2018-05-01 2021-06-22 Otis Elevator Company Elevator door interlock assembly
US11034548B2 (en) 2018-05-01 2021-06-15 Otis Elevator Company Elevator door interlock assembly
US11155444B2 (en) * 2018-05-01 2021-10-26 Otis Elevator Company Elevator door interlock assembly
US11046557B2 (en) 2018-05-01 2021-06-29 Otis Elevator Company Elevator door interlock assembly
CN113651204B (zh) * 2021-08-30 2022-10-11 浙江省特种设备科学研究院 一种空载补偿法电梯渐进式安全钳检测方法及装置
US11760604B1 (en) 2022-05-27 2023-09-19 Otis Elevator Company Versatile elevator door interlock assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1114180A (en) * 1908-04-14 1914-10-20 Charles O Pearson Elevator.
US1444614A (en) * 1921-03-21 1923-02-06 Charles E Kimball Limit stop and governor for elevators
US2238622A (en) * 1940-02-20 1941-04-15 Westinghouse Electric & Mfg Co Hoist control
US2914138A (en) * 1958-01-15 1959-11-24 Toledo Scale Corp Elevator controls
CH572863A5 (fr) * 1974-06-24 1976-02-27 Inventio Ag
DE2818600C3 (de) * 1978-04-27 1981-02-05 Soell Kg Industrieschmiede, 8670 Hof Fangbremse mit Geschwindigkeitsbegrenzer
CH633084A5 (de) * 1978-12-14 1982-11-15 Inventio Ag Backenbremse.
US4531617A (en) * 1980-04-10 1985-07-30 D. Wickham And Company Limited Overspeed safety braking device

Also Published As

Publication number Publication date
GB2229415A (en) 1990-09-26
US4923055A (en) 1990-05-08
AU4880090A (en) 1990-08-02
CA2008251C (fr) 1998-07-14
GB9000262D0 (en) 1990-03-07
GB2229415B (en) 1992-11-18
AU617077B2 (en) 1991-11-14

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