CA1262875A - Elevator brake and safety - Google Patents

Elevator brake and safety

Info

Publication number
CA1262875A
CA1262875A CA000495759A CA495759A CA1262875A CA 1262875 A CA1262875 A CA 1262875A CA 000495759 A CA000495759 A CA 000495759A CA 495759 A CA495759 A CA 495759A CA 1262875 A CA1262875 A CA 1262875A
Authority
CA
Canada
Prior art keywords
brake
spring
car
signal
brake pads
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
Application number
CA000495759A
Other languages
English (en)
French (fr)
Inventor
Jean-Michel Junquas
Rene Vivien
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Application granted granted Critical
Publication of CA1262875A publication Critical patent/CA1262875A/en
Expired 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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
CA000495759A 1984-11-23 1985-11-20 Elevator brake and safety Expired CA1262875A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8417901A FR2573741B3 (fr) 1984-11-23 1984-11-23 Frein et dispositif de securite pour ascenseur
FR8417901 1984-11-23

Publications (1)

Publication Number Publication Date
CA1262875A true CA1262875A (en) 1989-11-14

Family

ID=9309894

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000495759A Expired CA1262875A (en) 1984-11-23 1985-11-20 Elevator brake and safety

Country Status (7)

Country Link
EP (1) EP0183616A3 (zh)
JP (1) JPS62500864A (zh)
CN (1) CN1007613B (zh)
AU (1) AU568036B2 (zh)
CA (1) CA1262875A (zh)
FR (1) FR2573741B3 (zh)
WO (1) WO1986003184A1 (zh)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209325A (en) * 1991-04-12 1993-05-11 Eaton-Kenway, Inc. Braking apparatus and method for storage and retrieval vehicles
US5228540A (en) * 1992-07-24 1993-07-20 Hollister-Whitney Elevator Corp. Elevator car brake with shoes actuated by springs
DE9210608U1 (de) * 1992-08-08 1992-10-15 C. Haushahn GmbH & Co, 7000 Stuttgart Aufzugsfangvorrichtung
ATE175946T1 (de) * 1993-10-18 1999-02-15 Inventio Ag Bremssicherheitseinrichtung für eine aufzugskabine
US6193026B1 (en) 1997-12-22 2001-02-27 Otis Elevator Company Elevator brake
GB2349865A (en) * 1999-05-13 2000-11-15 Bode & Son Ltd F Arresting assembly
JP2001019292A (ja) * 1999-06-25 2001-01-23 Inventio Ag 鉛直搬送装置の荷重支持手段の鉛直方向変位と鉛直方向振動とを防止する装置および方法
US6981575B2 (en) * 1999-09-27 2006-01-03 Otis Elevator Company Concrete rail safety device for an elevator car
WO2005113402A1 (ja) * 2004-05-20 2005-12-01 Mitsubishi Denki Kabushiki Kaisha エレベータの非常止め装置
ES2543412T3 (es) 2006-03-16 2015-08-19 Thyssenkrupp Aufzugswerke Gmbh Accionamiento de ascensor con un motor eléctrico
US8210319B2 (en) 2007-08-31 2012-07-03 John W. Boyd Hydraulic elevating platform assembly
NL2002882C2 (en) * 2009-05-13 2010-11-18 Thomas Regout Internat B V Device for suspension of substantially vertically movable objects and automatic measurement and adjustment system therefore.
CN101979302B (zh) * 2010-10-27 2013-01-02 曹锦泉 可变配重电梯及液压电梯
US9688510B2 (en) 2012-08-02 2017-06-27 Otis Elevator Company Hydraulic brake system for elevator
CN103264946A (zh) * 2013-04-07 2013-08-28 三洋电梯(珠海)有限公司 一种无对重装置式电梯
CN105164040B (zh) * 2013-04-30 2017-12-12 因温特奥股份公司 液压制动系统
CN104627773A (zh) * 2013-11-14 2015-05-20 中国人民解放军军械工程学院 独立式电梯快速响应多级安全防护系统
CN104340804A (zh) * 2014-10-30 2015-02-11 国家电网公司 电梯紧急制动装置
CN104495584B (zh) * 2014-12-11 2016-11-23 吴家集 气动曳引系统
CN105035906A (zh) * 2015-08-21 2015-11-11 李宝 一种带有防坠落装置的垂直升降电梯
CN105398907B (zh) * 2015-12-28 2017-11-24 陈勇 电梯箱体防跌落装置之过速自动减速装置
US10336577B2 (en) * 2016-05-18 2019-07-02 Otis Elevator Company Braking system for an elevator system
EP3309104B1 (en) * 2016-10-14 2019-10-09 KONE Corporation Method for avoiding unwanted safety gear tripping in an elevator system, controller adapted to perform such a method, governor brake and elevator system each having such a controller
CN108002168B (zh) * 2016-10-27 2021-04-02 奥的斯电梯公司 远程触发装置，限速器组件以及电梯
CN109095308B (zh) * 2018-07-24 2020-04-21 温州大学 一种电梯轮槽磨耗可靠度检测方法
CN110143505A (zh) * 2019-05-20 2019-08-20 嘉世达电梯有限公司 一种电梯防坠落装置
CN111532939A (zh) * 2020-04-30 2020-08-14 山西新富升机器制造有限公司 一种摩擦提升机钢丝绳智能防滑系统及控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896776A (en) * 1928-02-17 1933-02-07 Westinghouse Electric & Mfg Co Multiple elevator system
GB345035A (en) * 1929-02-06 1931-03-19 Ass Elect Ind Improvements in or relating to safety apparatus for elevators and the like
US1803762A (en) * 1929-07-05 1931-05-05 Otis Elevator Co Elevator safety apparatus
US1948746A (en) * 1930-11-26 1934-02-27 Westinghouse Elec Elevator Co Elevator safety device
GB377059A (en) * 1930-11-26 1932-07-21 Westinghouse Electric & Mfg Co Improvements in or relating to safety devices for elevators
US1934508A (en) * 1932-02-06 1933-11-07 Westinghouse Elec Elevator Co Elevator safety
US2122943A (en) * 1935-08-15 1938-07-05 Jaeckel Franz Otto Safety catch for hoist conveyeances
US2925151A (en) * 1954-07-26 1960-02-16 Clifford E Chandler Mine cage safety device
US3155199A (en) * 1963-10-11 1964-11-03 Goodyear Tire & Rubber Spring applied brake
SU897685A2 (ru) * 1980-04-24 1982-01-15 Всесоюзный Научно-Исследовательский Институт Горной Механики Им. М.М.Федорова Ловитель парашюта с тормозными канатами дл улавливани и остановки шахтной клети

Also Published As

Publication number Publication date
FR2573741B3 (fr) 1987-03-20
CN85109248A (zh) 1986-07-02
AU568036B2 (en) 1987-12-10
EP0183616A2 (en) 1986-06-04
CN1007613B (zh) 1990-04-18
JPS62500864A (ja) 1987-04-09
AU5196586A (en) 1986-06-18
FR2573741A1 (fr) 1986-05-30
WO1986003184A1 (en) 1986-06-05
EP0183616A3 (en) 1987-11-11

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Legal Events

Date Code Title Description
MKLA Lapsed