EP1294631A1 - Brake device for a lift - Google Patents
Brake device for a liftInfo
- Publication number
- EP1294631A1 EP1294631A1 EP01929161A EP01929161A EP1294631A1 EP 1294631 A1 EP1294631 A1 EP 1294631A1 EP 01929161 A EP01929161 A EP 01929161A EP 01929161 A EP01929161 A EP 01929161A EP 1294631 A1 EP1294631 A1 EP 1294631A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- braking device
- spring
- elevator car
- brake
- guide
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Braking Arrangements (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01929161A EP1294631B1 (en) | 2000-05-25 | 2001-05-23 | Brake device for a lift |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00810452 | 2000-05-25 | ||
EP00810452 | 2000-05-25 | ||
PCT/CH2001/000316 WO2001089973A1 (en) | 2000-05-25 | 2001-05-23 | Brake device for a lift |
EP01929161A EP1294631B1 (en) | 2000-05-25 | 2001-05-23 | Brake device for a lift |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1294631A1 true EP1294631A1 (en) | 2003-03-26 |
EP1294631B1 EP1294631B1 (en) | 2004-08-04 |
Family
ID=8174717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01929161A Expired - Lifetime EP1294631B1 (en) | 2000-05-25 | 2001-05-23 | Brake device for a lift |
Country Status (18)
Country | Link |
---|---|
US (1) | US6823969B2 (en) |
EP (1) | EP1294631B1 (en) |
JP (1) | JP5399597B2 (en) |
CN (1) | CN1187252C (en) |
AT (1) | ATE272561T1 (en) |
AU (1) | AU785130B2 (en) |
BR (1) | BR0111068B1 (en) |
CA (1) | CA2408024C (en) |
DE (1) | DE50103138D1 (en) |
DK (1) | DK1294631T3 (en) |
ES (1) | ES2225530T3 (en) |
HK (1) | HK1054733A1 (en) |
MX (1) | MXPA02011600A (en) |
NO (1) | NO322036B1 (en) |
NZ (1) | NZ522549A (en) |
PT (1) | PT1294631E (en) |
WO (1) | WO2001089973A1 (en) |
ZA (1) | ZA200208974B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10377606B2 (en) | 2015-04-10 | 2019-08-13 | Otis Elevator Company | Elevator safety gear guiding assembly and method |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064555A1 (en) * | 2004-12-15 | 2006-06-22 | Mitsubishi Denki Kabushiki Kaisha | Elevator emergency stop device |
EP1808398B1 (en) * | 2005-12-21 | 2016-05-04 | Inventio AG | Brake shoe for use in elevator safety gear |
ES2319706B1 (en) * | 2006-06-07 | 2009-12-09 | Thyssenkrupp Elevator Manufacturing Spain, S.L. | DOUBLE EFFECT EMERGENCY BRAKING DEVICE FOR ELEVATOR CABINS. |
JP4966740B2 (en) * | 2007-05-23 | 2012-07-04 | 株式会社日立製作所 | Elevator emergency stop device |
US9321611B2 (en) | 2011-04-19 | 2016-04-26 | Otis Elevator Company | Elevator brake having a brake release feature |
CN102602772B (en) * | 2012-03-27 | 2014-04-16 | 中国矿业大学 | Anti-falling brake-buffer system for mining express elevator |
CN102887411B (en) * | 2012-10-11 | 2014-12-17 | 浙江南奥电梯有限公司 | Safety passenger elevator |
EP2725257A1 (en) | 2012-10-23 | 2014-04-30 | Inventio AG | Brake shoe for an elevator system |
CN103723595A (en) * | 2013-12-26 | 2014-04-16 | 李延海 | Cage falling preventing device of steel wire rope type lift |
JP2016064893A (en) * | 2014-09-25 | 2016-04-28 | 株式会社日立製作所 | Emergency stop device for elevator |
US10442659B2 (en) | 2015-06-29 | 2019-10-15 | Otis Elevator Company | Electromagnetic brake system for elevator application |
US20170261058A1 (en) * | 2016-03-11 | 2017-09-14 | Otis Elevator Company | Elevator safety spring and method of manufacturing |
US10112803B2 (en) * | 2016-04-01 | 2018-10-30 | Otis Elevator Company | Protection assembly for elevator braking assembly speed sensing device and method |
EP3459895B1 (en) | 2017-09-22 | 2021-03-17 | Otis Elevator Company | Elevator safety gear assembly |
US10927915B2 (en) * | 2017-12-15 | 2021-02-23 | Otis Elevator Company | Spring useful for elevator safety device |
US11242222B2 (en) * | 2018-10-26 | 2022-02-08 | Otis Elevator Company | Elevator braking device mechanism |
JP7204448B2 (en) * | 2018-11-28 | 2023-01-16 | 株式会社日立製作所 | Emergency stop device and elevator |
EP3674248B1 (en) * | 2018-12-31 | 2022-09-07 | KONE Corporation | An elevator car parking brake |
DE102019106627A1 (en) * | 2019-03-15 | 2020-09-17 | Inventio Ag | Safety brake device and safety brake method |
DE202019101479U1 (en) | 2019-03-15 | 2020-06-18 | Inventio Ag | Safety brake device |
CN110054090B (en) * | 2019-04-29 | 2021-03-26 | 北京天恒建设集团有限公司 | Force-controlled guide rail braking device for lifting equipment |
CN112093617B (en) * | 2020-09-21 | 2022-10-11 | 上海三菱电梯有限公司 | Adjustable elevator safety braking device, elevator and adjusting method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155199A (en) * | 1963-10-11 | 1964-11-03 | Goodyear Tire & Rubber | Spring applied brake |
AT376952B (en) * | 1983-03-21 | 1985-01-25 | Otis Elevator Co | BRAKE CONTROL DEVICE |
JPS6274896A (en) * | 1985-09-27 | 1987-04-06 | 株式会社東芝 | Emergency stop device for elevator |
FI98295C (en) * | 1991-11-18 | 1997-05-26 | Kone Oy | catching device |
JP3090809B2 (en) * | 1993-03-05 | 2000-09-25 | 株式会社東芝 | Self-propelled elevator |
US5782319A (en) * | 1996-02-12 | 1998-07-21 | Montgomery Kone Inc. | Elevator car and counterweight safety |
JP3294143B2 (en) * | 1996-09-10 | 2002-06-24 | 株式会社東芝 | Brake shoe for elevator emergency stop device, elevator emergency stop device, and elevator having emergency stop function |
JPH1111818A (en) * | 1997-06-17 | 1999-01-19 | Toshiba Fa Syst Eng Kk | Emergency stopping device for elevator |
DE59808516D1 (en) * | 1997-09-29 | 2003-07-03 | Inventio Ag | Safety gear |
US5819879A (en) * | 1997-11-06 | 1998-10-13 | Otis Elevator Company | Safety brake |
US5964322A (en) * | 1997-11-06 | 1999-10-12 | Otis Elevator Company | Elevator safety brake having a plasma sprayed friction coating |
ES2146167B1 (en) * | 1998-05-13 | 2001-04-01 | Orona S Coop | SAFETY BRAKE FOR AN ELEVATOR CAB. |
FI109788B (en) * | 1998-06-08 | 2002-10-15 | Kone Corp | Traction wheel lift brake |
JP4285834B2 (en) * | 1999-04-19 | 2009-06-24 | 東芝エレベータ株式会社 | Elevator emergency stop device |
US6325184B1 (en) * | 2000-03-07 | 2001-12-04 | The Regents Of The University Of California | Gravity brake |
-
2001
- 2001-05-23 ES ES01929161T patent/ES2225530T3/en not_active Expired - Lifetime
- 2001-05-23 NZ NZ522549A patent/NZ522549A/en not_active IP Right Cessation
- 2001-05-23 CN CNB018100805A patent/CN1187252C/en not_active Expired - Lifetime
- 2001-05-23 BR BRPI0111068-3A patent/BR0111068B1/en not_active IP Right Cessation
- 2001-05-23 AU AU56045/01A patent/AU785130B2/en not_active Ceased
- 2001-05-23 MX MXPA02011600A patent/MXPA02011600A/en active IP Right Grant
- 2001-05-23 AT AT01929161T patent/ATE272561T1/en active
- 2001-05-23 CA CA002408024A patent/CA2408024C/en not_active Expired - Lifetime
- 2001-05-23 DE DE50103138T patent/DE50103138D1/en not_active Expired - Lifetime
- 2001-05-23 WO PCT/CH2001/000316 patent/WO2001089973A1/en active IP Right Grant
- 2001-05-23 PT PT01929161T patent/PT1294631E/en unknown
- 2001-05-23 DK DK01929161T patent/DK1294631T3/en active
- 2001-05-23 EP EP01929161A patent/EP1294631B1/en not_active Expired - Lifetime
- 2001-05-23 JP JP2001586169A patent/JP5399597B2/en not_active Expired - Lifetime
-
2002
- 2002-10-25 NO NO20025127A patent/NO322036B1/en not_active IP Right Cessation
- 2002-11-05 ZA ZA200208974A patent/ZA200208974B/en unknown
- 2002-11-26 US US10/303,624 patent/US6823969B2/en not_active Expired - Lifetime
-
2003
- 2003-09-02 HK HK03106268A patent/HK1054733A1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO0189973A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10377606B2 (en) | 2015-04-10 | 2019-08-13 | Otis Elevator Company | Elevator safety gear guiding assembly and method |
Also Published As
Publication number | Publication date |
---|---|
CN1187252C (en) | 2005-02-02 |
ATE272561T1 (en) | 2004-08-15 |
US6823969B2 (en) | 2004-11-30 |
WO2001089973A1 (en) | 2001-11-29 |
EP1294631B1 (en) | 2004-08-04 |
AU785130B2 (en) | 2006-09-28 |
DK1294631T3 (en) | 2004-11-22 |
JP5399597B2 (en) | 2014-01-29 |
ES2225530T3 (en) | 2005-03-16 |
CA2408024C (en) | 2010-01-19 |
BR0111068A (en) | 2003-06-03 |
DE50103138D1 (en) | 2004-09-09 |
ZA200208974B (en) | 2003-11-05 |
AU5604501A (en) | 2001-12-03 |
NZ522549A (en) | 2004-06-25 |
PT1294631E (en) | 2004-11-30 |
NO20025127D0 (en) | 2002-10-25 |
CN1430571A (en) | 2003-07-16 |
MXPA02011600A (en) | 2003-03-27 |
NO322036B1 (en) | 2006-08-07 |
HK1054733A1 (en) | 2004-01-09 |
CA2408024A1 (en) | 2001-11-29 |
NO20025127L (en) | 2003-01-27 |
JP2003534217A (en) | 2003-11-18 |
US20030085085A1 (en) | 2003-05-08 |
BR0111068B1 (en) | 2010-12-14 |
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