WO2015177228A1 - Hydraulic elevator car brake unit with controllable braking power - Google Patents

Hydraulic elevator car brake unit with controllable braking power Download PDF

Info

Publication number
WO2015177228A1
WO2015177228A1 PCT/EP2015/061143 EP2015061143W WO2015177228A1 WO 2015177228 A1 WO2015177228 A1 WO 2015177228A1 EP 2015061143 W EP2015061143 W EP 2015061143W WO 2015177228 A1 WO2015177228 A1 WO 2015177228A1
Authority
WO
WIPO (PCT)
Prior art keywords
brake
hydraulic
valve
elevator car
working chamber
Prior art date
Application number
PCT/EP2015/061143
Other languages
English (en)
French (fr)
Inventor
Karl Kriener
René HOLZER
Marlene RECHBERGER
Peter Ladner
Bernd Winkler
Karl Ladner
Original Assignee
Wittur Holding Gmbh
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
Priority claimed from DE202014103702.0U external-priority patent/DE202014103702U1/de
Priority claimed from DE102014111359.4A external-priority patent/DE102014111359A1/de
Application filed by Wittur Holding Gmbh filed Critical Wittur Holding Gmbh
Priority to ES15723246T priority Critical patent/ES2902845T3/es
Priority to EP15723246.3A priority patent/EP3145847B1/de
Priority to CN201580039425.6A priority patent/CN106536395B/zh
Publication of WO2015177228A1 publication Critical patent/WO2015177228A1/en

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
    • B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
PCT/EP2015/061143 2014-05-20 2015-05-20 Hydraulic elevator car brake unit with controllable braking power WO2015177228A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES15723246T ES2902845T3 (es) 2014-05-20 2015-05-20 Unidad de freno hidráulico de cabina de ascensor con potencia de frenado controlable
EP15723246.3A EP3145847B1 (de) 2014-05-20 2015-05-20 Hydraulische bremseinheit für aufzugskabine mit steuerbarer bremsleistung
CN201580039425.6A CN106536395B (zh) 2014-05-20 2015-05-20 具有可控制动力的液压电梯轿厢制动器单元

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
DE202014102356.9 2014-05-20
DE102014107110 2014-05-20
DE202014102356 2014-05-20
DE102014107110.7 2014-05-20
DE202014103702.0 2014-08-08
DE102014111359.4 2014-08-08
DE202014103702.0U DE202014103702U1 (de) 2014-05-20 2014-08-08 Sicherheitseinrichtung zum Betrieb eines Aufzugs
DE102014111359.4A DE102014111359A1 (de) 2014-05-20 2014-08-08 Verfahren zum Betrieb einer Fahrkorbbremseinheit
EP14004276.3 2014-12-18
EP14199025 2014-12-18
EP14199025.9 2014-12-18
EP14004276 2014-12-18

Publications (1)

Publication Number Publication Date
WO2015177228A1 true WO2015177228A1 (en) 2015-11-26

Family

ID=54553460

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2015/061143 WO2015177228A1 (en) 2014-05-20 2015-05-20 Hydraulic elevator car brake unit with controllable braking power
PCT/EP2015/061155 WO2015177234A1 (en) 2014-05-20 2015-05-20 Safety device for operating an elevator

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/061155 WO2015177234A1 (en) 2014-05-20 2015-05-20 Safety device for operating an elevator

Country Status (5)

Country Link
EP (2) EP3145848B1 (de)
CN (2) CN106660743B (de)
ES (2) ES2902845T3 (de)
HU (1) HUE057026T2 (de)
WO (2) WO2015177228A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016071141A1 (de) 2014-11-07 2016-05-12 Thyssenkrupp Elevator Ag Aufzug mit einer bremsvorrichtung
WO2018080958A3 (en) * 2016-10-26 2019-05-31 National Oilwell Varco, L.P. Load-measuring hydraulic cylinder
US11603867B2 (en) 2018-08-16 2023-03-14 Moog Gmbh Electrohydrostatic actuator system with an expansion reservoir

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3239085B1 (de) * 2016-04-28 2019-03-20 KONE Corporation Lösung zur kompensation des effekts einer temperaturänderung in einem näherungssensor in einer maschinenbremse eines aufzugs
CN109775508B (zh) * 2017-11-10 2020-07-14 上海三菱电梯有限公司 紧急制动装置及具有该紧急制动装置的电梯系统
CN112357718B (zh) * 2020-11-09 2021-09-21 山东奔速电梯股份有限公司 无底坑家用电梯的快速制动装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648703A1 (de) * 1993-10-18 1995-04-19 Inventio Ag Bremssicherheitseinrichtung für eine Aufzugskabine
DE202004017587U1 (de) * 2004-11-12 2005-01-20 Hydraulik-Liftsysteme Walter Mayer Gmbh Geführte Hebeeinrichtung mit gedämpfter Fangvorrichtung
DE202004017585U1 (de) * 2004-11-12 2005-01-20 Hydraulik-Liftsysteme Walter Mayer Gmbh Geführte Hebeeinrichtung mit Festhalte- und Fangvorrichtung
CN102303803A (zh) * 2011-05-28 2012-01-04 赵强 摩擦式提升机滑绳制动方案与装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9004643D0 (en) * 1990-03-01 1990-04-25 Alphatrad Sa Braking apparatus
US5228540A (en) * 1992-07-24 1993-07-20 Hollister-Whitney Elevator Corp. Elevator car brake with shoes actuated by springs
DE4318744C1 (de) * 1993-06-05 1994-09-01 Teves Gmbh Alfred Schwimmsattel-Scheibenbremse für Kraftfahrzeuge
DE19715224C2 (de) * 1997-04-11 1999-04-15 Leistritz Ag Hydroseilaufzug
KR200221450Y1 (ko) * 2000-10-21 2001-04-16 편준기 엘리베이터용 로프 제동장치
WO2002057170A2 (en) * 2001-01-18 2002-07-25 Thyssen Elevator Capital Corp. Elevator safety brake
CN1241815C (zh) * 2001-12-24 2006-02-15 因温特奥股份公司 电梯设备的安全制动装置和具有安全制动装置的电梯设备
EP1323660B1 (de) * 2001-12-24 2017-01-04 Inventio AG Sicherheitsbremse für Aufzugsanlagen
CN200940616Y (zh) * 2006-08-18 2007-08-29 武汉船用机械有限责任公司 制动器柱塞式液压油缸
WO2012128758A1 (en) * 2011-03-22 2012-09-27 Otis Elevator Company Elevator braking system
EP2666743A1 (de) * 2012-05-25 2013-11-27 Inventio AG Bremssystem mit einer Reinigungsvorrichtung
CN102774719B (zh) * 2012-07-02 2014-07-09 太原理工大学 一种智能电梯安全钳
CN203442025U (zh) * 2013-08-22 2014-02-19 刘茂山 矿用单轨吊车快速回油制动缸

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648703A1 (de) * 1993-10-18 1995-04-19 Inventio Ag Bremssicherheitseinrichtung für eine Aufzugskabine
DE202004017587U1 (de) * 2004-11-12 2005-01-20 Hydraulik-Liftsysteme Walter Mayer Gmbh Geführte Hebeeinrichtung mit gedämpfter Fangvorrichtung
DE202004017585U1 (de) * 2004-11-12 2005-01-20 Hydraulik-Liftsysteme Walter Mayer Gmbh Geführte Hebeeinrichtung mit Festhalte- und Fangvorrichtung
CN102303803A (zh) * 2011-05-28 2012-01-04 赵强 摩擦式提升机滑绳制动方案与装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016071141A1 (de) 2014-11-07 2016-05-12 Thyssenkrupp Elevator Ag Aufzug mit einer bremsvorrichtung
WO2018080958A3 (en) * 2016-10-26 2019-05-31 National Oilwell Varco, L.P. Load-measuring hydraulic cylinder
US11603867B2 (en) 2018-08-16 2023-03-14 Moog Gmbh Electrohydrostatic actuator system with an expansion reservoir

Also Published As

Publication number Publication date
HUE057026T2 (hu) 2022-04-28
CN106536395A (zh) 2017-03-22
ES2902845T3 (es) 2022-03-30
CN106536395B (zh) 2019-09-20
CN106660743A (zh) 2017-05-10
WO2015177234A1 (en) 2015-11-26
EP3145847A1 (de) 2017-03-29
EP3145847B1 (de) 2021-10-20
EP3145848B1 (de) 2021-11-03
EP3145848A1 (de) 2017-03-29
CN106660743B (zh) 2019-08-27
ES2907453T3 (es) 2022-04-25

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