EP1294631B1 - Bremseinrichtung für einen aufzug - Google Patents
Bremseinrichtung für einen aufzug Download PDFInfo
- Publication number
- EP1294631B1 EP1294631B1 EP01929161A EP01929161A EP1294631B1 EP 1294631 B1 EP1294631 B1 EP 1294631B1 EP 01929161 A EP01929161 A EP 01929161A EP 01929161 A EP01929161 A EP 01929161A EP 1294631 B1 EP1294631 B1 EP 1294631B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- braking device
- spring
- packets
- 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.)
- Expired - Lifetime
Links
Images
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
Definitions
- the invention relates to a braking device for a Elevator with an elevator car and a counterweight, the along guide rails in an elevator shaft can be moved, wherein the braking device on the Elevator car or the counterweight is arranged and at Overspeed the elevator car or the counterweight by means of spring elements and brake wedges to the Guide rails shut down.
- a disadvantage of the known device is that the spring package and the guides are cast in one piece are.
- the spring assembly must be applied depending on Braking force are produced, which is the braking device expensive.
- the invention aims to remedy this situation.
- the invention as characterized in claim 1 solves the task to avoid the disadvantages of the known device and a braking device with universal structure for Shutting down an elevator car or a counterweight to accomplish.
- the advantages achieved by the invention are in essential in that a simple Construction of the braking device is possible.
- the Braking device consists of a few, different Components. Another advantage is that the Braking device with the same components different braking forces can be adjusted. The Brake device is thus without much effort for Elevator cabs or counterweights with different brazeable masses usable.
- the inventive braking device the possibility of Fine adjustment with respect to the braking force.
- the spring elements consist of easy-to-manufacture lamellae. Depending on Braking force can be used more or less fins become.
- Fig. 1 shows a not shown in one Elevator shaft movable elevator car 1, wherein the Elevator car 1 by means of the shaft height extending guide rails 2 is guided.
- the one with Door 1.1 provided elevator car 1 is from a support frame 3 with a lower yoke 4 and an upper yoke 5 carried.
- a Braking device 6 arranged in emergency the Elevator car 1 shut down.
- the elevator car 1 drives by means of an endless rope 7 a not shown rotating speed limiter, which is at a certain overspeed of the elevator car 1 in Down direction blocked.
- the blocked Speed limiter also blocks that over one not shown arranged in the pit Tension pulley guided endless rope 7, the elevator car 1 however, it continues to move down, with the blocked, connected to a tripping lever 8 endless rope 7 the Braking device 6 engages.
- the with the endless rope 7 in Connecting tripping lever 8 consists of a Axis of rotation 8.1, at one of the braking device. 6 engaging actuating fork 8.2 is arranged.
- the Operating fork 8.2 of the opposite Braking device 6 is by means of a at the axis of rotation 8.1 arranged connecting rod 8.3 actuated.
- at Blocked endless rope 7, also called limiter rope is the axis of rotation 8.1 seen from the cabin door 1.1 ago in Turned clockwise.
- the operating fork is 8.2 raised at the free end.
- the elevator car 1 for emergencies in Upstream be shut down.
- the braking device can also be arranged on the counterweight.
- Fig. 2 shows details of a guide leg 2.1 of the guide rail 2 acting brake device.
- 6 To visualize the details of the braking device. 6 is the guide rail 2 in the region of the braking device. 6 shown interrupted.
- the braking device 6 is made from a yoke arranged at the 4.5 housing 9, as Carrier is used for spring packs 10 and / or for Justiervole 11.
- the housing 9 also serves as a carrier and guide for Wedge guide elements 12, which in turn brake wedges 13 with Hold and guide brake pads 14.
- a push rod 15 engages on the one hand on the brake wedge 13, on the other hand is the Push rod 15 hinged to the actuating fork 8.2.
- the modular spring assemblies 10 and the modular built Justierwee 11 are each end by means of a Spring clip 16 with the wedge guide element 12 releasably connected, wherein lugs 10.1 and 11.1 of the spring packs 10th or the Justierwee 11 slipping of the packages 10,11 prevent the wedge guide elements 12.
- the packets 10, 11 each end are for example one Threaded pin 17 and nuts 17.1 connected, with first Support 12.2 of the wedge guide elements 12 and at least one second support 9.2 of the housing 9 from the spring packs 10th and Justiervolen 11 hold existing overall package.
- a spring package 10 consists of ten Slats 10.2 of the same thickness and the same material.
- the geometrically slightly smaller Justierverse 11 consist in shown example of three slats 11.2.
- the slats 10.2, 11.2 are punched, for example, from sheet metal.
- Other Slat materials or different slat thicknesses are also possible.
- the slats 10.2,11.2 can also differing from the C-shape shown a different shape exhibit.
- the individual spring assemblies or Justiervole the Braking device 6 can also have a different number Have lamellas. Depending on the number of slats, material, Slat thickness or lamella shape can different spring constants are generated, which are directly affect the braking force.
- the wedge guide element 12 is in first grooves 9.1 of Housing 9 out and has an extension 12.1. In normal operation, the brake wedge 13 by means of Extension 12.1 and the push rod 15 in rest position held.
- the spring packs be arranged on a support body 20, wherein the For example, C-shaped support body 20 on the Keil Replacements institute 12 acts.
- the spring packs 21st consist of at least one lamella 21.1 and are in Grooves 22 of the support body 20 inserted.
- Im shown Example are three grooves or three spring assemblies 21st intended. It can also have more or less than three grooves 22 may be provided, wherein the grooves 22 also different can be wide.
- Spring packs 21 can serve as Justiervole.
- the Braking device 6 can with one or more support bodies 20 be provided.
Description
eine Aufzugskabine mit der erfindungsgemässen Bremseinrichtung,
Einzelheiten der auf eine Führungsschiene einwirkenden Bremseinrichtung,
ein Tragkörper mit Federelementen,
einen Schnitt entlang der Linie A-A der Fig. 3 und
eine räumliche Darstellung des Tragkörpers mit den Federelementen.
Claims (6)
- Bremseinrichtung für einen Aufzug mit einer Aufzugskabine und einem Gegengewicht, die entlang von Führungsschienen in einem Aufzugsschacht verfahrbar sind, wobei die Bremseinrichtung an der Aufzugskabine oder am Gegengewicht angeordnet ist und bei Übergeschwindigkeit die Aufzugskabine bzw. das Gegengewicht mittels Federelementen und Bremskeilen an den Führungsschienen stillsetzt und wobei die Federelemente (10,11,21) modular aufgebaut sind, mittels denen unterschiedliche Bremskräfte erzeugbar sind,
dadurch gekennzeichnet, dass die Federelemente (10,11,21) aus einfach herzustellenden Lamellen (10.2,11.2,21.1) aufgebaut sind. - Bremseinrichtung nach Anspruch 1,
dadurch gekennzeichnet, dass als Federelemente Federpakete (10,21) und/oder Justierpakete (11,21) vorgesehen sind. - Bremseinrichtung nach den Ansprüchen 1 oder 2,
dadurch gekennzeichnet, dass die Federpakete (10,21) bzw. die Justierpakete (11,21) C-förmig sind. - Bremseinrichtung nach Anspruch 3,
dadurch gekennzeichnet, dass die Federpakete (10) bzw. die Justierpakete (11) an den Enden lösbar mit Bremskeile (13) führenden Keilführungselementen (12) verbunden sind. - Bremseinrichtung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass die Federpakete (21) an einem Tragkörper (20) angeordnet sind, der auf die Keilführungselemente (12) einwirkt. - Bremseinrichtung nach Anspruch 5,
dadurch gekennzeichnet, dass der Tragkörper (20) Nuten (22) aufweist, die der Aufnahme der Federpakte (21) dienen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01929161A EP1294631B1 (de) | 2000-05-25 | 2001-05-23 | Bremseinrichtung für einen aufzug |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00810452 | 2000-05-25 | ||
EP00810452 | 2000-05-25 | ||
EP01929161A EP1294631B1 (de) | 2000-05-25 | 2001-05-23 | Bremseinrichtung für einen aufzug |
PCT/CH2001/000316 WO2001089973A1 (de) | 2000-05-25 | 2001-05-23 | Bremseinrichtung für einen aufzug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1294631A1 EP1294631A1 (de) | 2003-03-26 |
EP1294631B1 true EP1294631B1 (de) | 2004-08-04 |
Family
ID=8174717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01929161A Expired - Lifetime EP1294631B1 (de) | 2000-05-25 | 2001-05-23 | Bremseinrichtung für einen aufzug |
Country Status (18)
Country | Link |
---|---|
US (1) | US6823969B2 (de) |
EP (1) | EP1294631B1 (de) |
JP (1) | JP5399597B2 (de) |
CN (1) | CN1187252C (de) |
AT (1) | ATE272561T1 (de) |
AU (1) | AU785130B2 (de) |
BR (1) | BR0111068B1 (de) |
CA (1) | CA2408024C (de) |
DE (1) | DE50103138D1 (de) |
DK (1) | DK1294631T3 (de) |
ES (1) | ES2225530T3 (de) |
HK (1) | HK1054733A1 (de) |
MX (1) | MXPA02011600A (de) |
NO (1) | NO322036B1 (de) |
NZ (1) | NZ522549A (de) |
PT (1) | PT1294631E (de) |
WO (1) | WO2001089973A1 (de) |
ZA (1) | ZA200208974B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202019101479U1 (de) | 2019-03-15 | 2020-06-18 | Inventio Ag | Fangbremseinrichtung |
DE102019106627A1 (de) * | 2019-03-15 | 2020-09-17 | Inventio Ag | Fangbremseinrichtung und Fangbremsverfahren |
US11059698B2 (en) | 2017-09-22 | 2021-07-13 | Otis Elevator Company | Elevator safety gear assembly |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006064555A1 (ja) * | 2004-12-15 | 2006-06-22 | Mitsubishi Denki Kabushiki Kaisha | エレベータ非常止め装置 |
EP1808398B1 (de) * | 2005-12-21 | 2016-05-04 | Inventio AG | Bremsbelag für Aufzugsnotbremsen |
ES2319706B1 (es) * | 2006-06-07 | 2009-12-09 | Thyssenkrupp Elevator Manufacturing Spain, S.L. | Aparato de frenado de emergencia de doble efecto para cabinas de ascensores. |
JP4966740B2 (ja) * | 2007-05-23 | 2012-07-04 | 株式会社日立製作所 | エレベータの非常止め装置 |
CN103492302B (zh) | 2011-04-19 | 2018-02-13 | 奥的斯电梯公司 | 具有制动器释放特征的电梯制动器 |
CN102602772B (zh) * | 2012-03-27 | 2014-04-16 | 中国矿业大学 | 一种矿用高速电梯防坠制动缓冲系统 |
CN102887411B (zh) * | 2012-10-11 | 2014-12-17 | 浙江南奥电梯有限公司 | 一种安全型乘客电梯 |
EP2725257A1 (de) | 2012-10-23 | 2014-04-30 | Inventio AG | Bremsschuh für eine Aufzugsanlage |
CN103723595A (zh) * | 2013-12-26 | 2014-04-16 | 李延海 | 钢丝绳式升降机吊笼防坠装置 |
JP2016064893A (ja) * | 2014-09-25 | 2016-04-28 | 株式会社日立製作所 | エレベーターの非常止め装置 |
CN107466287B (zh) * | 2015-04-10 | 2020-11-03 | 奥的斯电梯公司 | 电梯安全钳导引组合件和方法 |
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 |
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 (ja) * | 2018-11-28 | 2023-01-16 | 株式会社日立製作所 | 非常止め装置及びエレベーター |
EP3674248B1 (de) * | 2018-12-31 | 2022-09-07 | KONE Corporation | Aufzugkabinenfeststellbremse |
CN110054090B (zh) * | 2019-04-29 | 2021-03-26 | 北京天恒建设集团有限公司 | 一种用于提升设备的力控式导轨制动装置 |
CN112093617B (zh) * | 2020-09-21 | 2022-10-11 | 上海三菱电梯有限公司 | 可调节电梯安全制动装置、电梯及调节方法 |
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 (de) * | 1983-03-21 | 1985-01-25 | Otis Elevator Co | Bremsfangvorrichtung |
JPS6274896A (ja) * | 1985-09-27 | 1987-04-06 | 株式会社東芝 | エレベ−タの非常停止装置 |
FI98295C (fi) * | 1991-11-18 | 1997-05-26 | Kone Oy | Tarraaja |
JP3090809B2 (ja) * | 1993-03-05 | 2000-09-25 | 株式会社東芝 | 自走式エレベータ |
US5782319A (en) * | 1996-02-12 | 1998-07-21 | Montgomery Kone Inc. | Elevator car and counterweight safety |
JP3294143B2 (ja) * | 1996-09-10 | 2002-06-24 | 株式会社東芝 | エレベータ非常停止装置用ブレーキシュー、エレベータ用非常停止装置および非常停止機能を有するエレベータ |
JPH1111818A (ja) * | 1997-06-17 | 1999-01-19 | Toshiba Fa Syst Eng Kk | エレベータの非常止め装置 |
ES2201383T3 (es) * | 1997-09-29 | 2004-03-16 | Inventio Ag | Paracaidas de freno. |
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 (es) * | 1998-05-13 | 2001-04-01 | Orona S Coop | Freno de seguridad para una cabina de ascensor. |
FI109788B (fi) * | 1998-06-08 | 2002-10-15 | Kone Corp | Vetopyörähissin pitojarru |
JP4285834B2 (ja) * | 1999-04-19 | 2009-06-24 | 東芝エレベータ株式会社 | エレベータの非常停止装置 |
US6325184B1 (en) * | 2000-03-07 | 2001-12-04 | The Regents Of The University Of California | Gravity brake |
-
2001
- 2001-05-23 AT AT01929161T patent/ATE272561T1/de active
- 2001-05-23 WO PCT/CH2001/000316 patent/WO2001089973A1/de active IP Right Grant
- 2001-05-23 CA CA002408024A patent/CA2408024C/en not_active Expired - Lifetime
- 2001-05-23 DK DK01929161T patent/DK1294631T3/da active
- 2001-05-23 ES ES01929161T patent/ES2225530T3/es not_active Expired - Lifetime
- 2001-05-23 NZ NZ522549A patent/NZ522549A/en not_active IP Right Cessation
- 2001-05-23 CN CNB018100805A patent/CN1187252C/zh not_active Expired - Lifetime
- 2001-05-23 DE DE50103138T patent/DE50103138D1/de not_active Expired - Lifetime
- 2001-05-23 MX MXPA02011600A patent/MXPA02011600A/es active IP Right Grant
- 2001-05-23 EP EP01929161A patent/EP1294631B1/de not_active Expired - Lifetime
- 2001-05-23 AU AU56045/01A patent/AU785130B2/en not_active Ceased
- 2001-05-23 JP JP2001586169A patent/JP5399597B2/ja not_active Expired - Lifetime
- 2001-05-23 PT PT01929161T patent/PT1294631E/pt unknown
- 2001-05-23 BR BRPI0111068-3A patent/BR0111068B1/pt not_active IP Right Cessation
-
2002
- 2002-10-25 NO NO20025127A patent/NO322036B1/no 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/xx not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11059698B2 (en) | 2017-09-22 | 2021-07-13 | Otis Elevator Company | Elevator safety gear assembly |
DE202019101479U1 (de) | 2019-03-15 | 2020-06-18 | Inventio Ag | Fangbremseinrichtung |
DE102019106627A1 (de) * | 2019-03-15 | 2020-09-17 | Inventio Ag | Fangbremseinrichtung und Fangbremsverfahren |
WO2020187757A1 (de) | 2019-03-15 | 2020-09-24 | Inventio Ag | Fangbremseinrichtung und fangbremsverfahren |
US11884514B2 (en) | 2019-03-15 | 2024-01-30 | Inventio Ag | Safety brake device and safety brake method |
Also Published As
Publication number | Publication date |
---|---|
ES2225530T3 (es) | 2005-03-16 |
BR0111068B1 (pt) | 2010-12-14 |
WO2001089973A1 (de) | 2001-11-29 |
US6823969B2 (en) | 2004-11-30 |
CA2408024C (en) | 2010-01-19 |
PT1294631E (pt) | 2004-11-30 |
US20030085085A1 (en) | 2003-05-08 |
AU5604501A (en) | 2001-12-03 |
JP5399597B2 (ja) | 2014-01-29 |
HK1054733A1 (en) | 2004-01-09 |
NO20025127L (no) | 2003-01-27 |
CN1187252C (zh) | 2005-02-02 |
AU785130B2 (en) | 2006-09-28 |
EP1294631A1 (de) | 2003-03-26 |
NO322036B1 (no) | 2006-08-07 |
CA2408024A1 (en) | 2001-11-29 |
MXPA02011600A (es) | 2003-03-27 |
ZA200208974B (en) | 2003-11-05 |
JP2003534217A (ja) | 2003-11-18 |
CN1430571A (zh) | 2003-07-16 |
DK1294631T3 (da) | 2004-11-22 |
BR0111068A (pt) | 2003-06-03 |
NZ522549A (en) | 2004-06-25 |
NO20025127D0 (no) | 2002-10-25 |
DE50103138D1 (de) | 2004-09-09 |
ATE272561T1 (de) | 2004-08-15 |
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