DE69821729D1 - Aufzug-Sicherheitsbremse aus einer Molybdänlegierung - Google Patents

Aufzug-Sicherheitsbremse aus einer Molybdänlegierung

Info

Publication number
DE69821729D1
DE69821729D1 DE69821729T DE69821729T DE69821729D1 DE 69821729 D1 DE69821729 D1 DE 69821729D1 DE 69821729 T DE69821729 T DE 69821729T DE 69821729 T DE69821729 T DE 69821729T DE 69821729 D1 DE69821729 D1 DE 69821729D1
Authority
DE
Germany
Prior art keywords
molybdenum alloy
elevator safety
safety brake
brake made
elevator
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
Application number
DE69821729T
Other languages
English (en)
Other versions
DE69821729T2 (de
Inventor
Mark S Thompson
James T Beals
Philip H Mccluskey
David W Mckee
Michael C Lang
Fred J Lussier
Doux Joseph A L Le
Dat T Nguyen
Paul Bennett
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
Publication of DE69821729D1 publication Critical patent/DE69821729D1/de
Application granted granted Critical
Publication of DE69821729T2 publication Critical patent/DE69821729T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/027—Compositions based on metals or inorganic oxides
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/002—Combination of different friction materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)
DE69821729T 1997-11-06 1998-11-04 Aufzug-Sicherheitsbremse aus einer Molybdänlegierung Expired - Lifetime DE69821729T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/965,180 US6371261B1 (en) 1997-11-06 1997-11-06 Molybdenum alloy elevator safety brakes
US965180 1997-11-06

Publications (2)

Publication Number Publication Date
DE69821729D1 true DE69821729D1 (de) 2004-03-25
DE69821729T2 DE69821729T2 (de) 2004-11-25

Family

ID=25509585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821729T Expired - Lifetime DE69821729T2 (de) 1997-11-06 1998-11-04 Aufzug-Sicherheitsbremse aus einer Molybdänlegierung

Country Status (7)

Country Link
US (1) US6371261B1 (de)
EP (1) EP0921332B1 (de)
JP (1) JP4380819B2 (de)
CN (1) CN1127446C (de)
DE (1) DE69821729T2 (de)
HK (1) HK1020036A1 (de)
MY (1) MY123947A (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1313346C (zh) * 2001-06-29 2007-05-02 三菱电机株式会社 电梯紧急制动装置
JP2004211888A (ja) * 2002-12-24 2004-07-29 Inventio Ag ケーブルを制動するブレーキシュー
DE10319082B3 (de) * 2003-04-28 2004-12-16 Estop Gmbh Elektromechanische Bremse zum Abbremsen einer sich drehenden Komponente und Bremsanlage mit einer elektromechanischen Bremse
ATE491662T1 (de) * 2003-10-07 2011-01-15 Otis Elevator Co Fernrückstellbare seillose not-stopp-vorrichtung für einen aufzug
US20050145449A1 (en) * 2003-12-29 2005-07-07 Jelley Frederick A. Gain stabilizing self-energized brake mechanism
CN1789102B (zh) * 2004-12-17 2010-12-08 中国建筑科学研究院建筑机械化研究分院 电梯超速保护装置
US20070240941A1 (en) * 2005-12-21 2007-10-18 Daniel Fischer Brake shoe for use in elevator safety gear
JP4797786B2 (ja) * 2006-05-15 2011-10-19 株式会社日立製作所 エレベーター用非常止め装置及びエレベーター
MY143851A (en) * 2006-12-05 2011-07-15 Inventio Ag Braking device for holding and braking a lift cabin in a lift facility
EP1930280A1 (de) * 2006-12-07 2008-06-11 Inventio Ag Bremseinrichtung und Führungsschiene einer Aufzugsanlage mit keilförmiger Bremsfläche
JP4561778B2 (ja) * 2007-06-04 2010-10-13 株式会社日立製作所 エレベーター用非常止め装置
JP5244878B2 (ja) * 2010-09-24 2013-07-24 株式会社日立製作所 非常止め装置及びそれを用いたエレベータ
CA2829254C (en) * 2011-04-04 2018-06-19 Dematic Accounting Services Gmbh Aisle emergency brake for rail-guided vehicle
EP2714565B1 (de) * 2011-05-30 2015-01-14 Inventio AG Regelbare aufzugsbremse
US9586792B2 (en) * 2012-08-02 2017-03-07 Mitsubishi Electric Corporation Emergency stop device for elevator
US9835216B2 (en) 2012-08-29 2017-12-05 Otis Elevator Company Friction brake assembly with an abradable metal foam brake pad
EP2711504A1 (de) * 2012-09-19 2014-03-26 Siemens Aktiengesellschaft Vorrichtung zum Überbrücken eines Spiels
WO2014200122A1 (ko) * 2013-06-10 2014-12-18 Son Jae Ok 상시동작형 엘리베이터용 안전제동장치
JP6129662B2 (ja) * 2013-07-03 2017-05-17 株式会社日立製作所 非常止め装置及びエレベーター
AU2014350381B2 (en) * 2013-11-15 2017-08-10 Inventio Ag Safety brake for an elevator
SE538974C2 (sv) * 2013-12-03 2017-03-07 Texo Application Ab Nödstoppsanordning för skyttel, samt lagersystem med skenor och skyttel
WO2015191695A1 (en) * 2014-06-12 2015-12-17 Otis Elevator Company Braking system resetting mechanism for a hoisted structure
ES2713691T3 (es) * 2014-06-12 2019-05-23 Otis Elevator Co Mecanismo de accionamiento del miembro de freno
US10071882B2 (en) 2014-11-19 2018-09-11 Thyssenkrupp Ag Elevator safety clamping jaw
CN107000994B (zh) * 2014-12-17 2020-10-09 因温特奥股份公司 用于电梯的缓冲单元
DE202015102837U1 (de) * 2015-06-01 2016-09-06 Wittur Holding Gmbh Aufzugsbrems- und/oder Fangvorrichtung mit geschweißtem Bremsbelag
US10486939B2 (en) 2015-09-27 2019-11-26 Otis Elevator Company Breaking system for a hoisted structure and method of controlling braking a hoisted structure
US10584014B2 (en) * 2015-12-07 2020-03-10 Otis Elevator Company Robust electrical safety actuation module
US20190011007A1 (en) * 2016-01-04 2019-01-10 Otis Elevator Company Molybdenum coated elevator safety brakes
CN107082336A (zh) * 2016-02-16 2017-08-22 上海三菱电梯有限公司 电梯用紧急制动装置的制动楔块、紧急制动装置及电梯
EP3330210B1 (de) * 2016-12-02 2019-08-07 Otis Elevator Company Aufzugssystem-aufhängungselementabschluss mit verbesserter druckverteilung
US10214385B2 (en) * 2017-01-25 2019-02-26 Otis Elevator Company Elevator brake wedge
US11111105B2 (en) * 2017-01-26 2021-09-07 Otis Elevator Company Compliant shear layer for elevator termination
CN107226406B (zh) * 2017-06-26 2018-09-21 杜辉 一种防坠电梯
EP3549896A1 (de) * 2018-04-06 2019-10-09 KONE Corporation Rückstellvorrichtung zur rückstellung eines stellglieds zur betätigung einer fangvorrichtung für einen aufzug
EP3666713A1 (de) 2018-12-13 2020-06-17 Inventio AG Bremsschuh und sicherheitsbremseinrichtung für einen aufzug
EP3674248B1 (de) * 2018-12-31 2022-09-07 KONE Corporation Aufzugkabinenfeststellbremse
EP3725725B1 (de) * 2019-04-17 2022-02-09 KONE Corporation Seilgreifelement einer hebevorrichtung, seilgreifvorrichtung, endgeräteanordnung und hebevorrichtung
EP3733584A1 (de) * 2019-05-03 2020-11-04 Otis Elevator Company Kombinierter sicherheitsbrems- und sicherheitsbetätigungsmechanismus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678271A (en) 1951-10-06 1954-05-11 Climax Molybdenum Co Molybdenum-zirconium alloys
US2713923A (en) * 1952-12-08 1955-07-26 Budd Co Brake shoe lining for de-icing brake surfaces
FR1115557A (fr) * 1954-05-26 1956-04-26 Rech Etudes Production Sarl Garnitures de freins et d'embrayages
GB805638A (en) * 1955-12-22 1958-12-10 Hubert H P Trist & Company Ltd Improvements in and relating to friction or bearing members
US2960403A (en) 1958-02-24 1960-11-15 American Metal Climax Inc Molybdenum-base alloys
US4146654A (en) 1967-10-11 1979-03-27 Centre National De La Recherche Scientifique Process for making linings for friction operated apparatus
US3897582A (en) 1970-08-21 1975-07-29 Atlantic Res Corp Braking elements
US3841949A (en) * 1972-10-25 1974-10-15 Twin Disc Inc Composite friction plate
US3871934A (en) * 1973-06-28 1975-03-18 Carborundum Co Resurfacing brake discs
GB1560042A (en) 1976-07-23 1980-01-30 Komori Seisakusho Co Composite friction elements
FR2438201A1 (fr) 1978-10-03 1980-04-30 Ferodo Sa Procede pour l'amelioration des conditions de frottement entre deux organes de frottement antagonistes, et organes de frottement correspondants
JPS6411938A (en) * 1987-07-07 1989-01-17 Toshiba Corp Molybdenum giant grain or single crystal and its production
WO1990012219A1 (en) 1989-04-04 1990-10-18 Zaporozhsky Avtomobilny Zavod 'kommunar' (Proizvodstvennoe Obiedinenie 'avtozaz') Friction element of a friction pair
JP2847530B2 (ja) * 1989-07-05 1999-01-20 財団法人 鉄道総合技術研究所 磁気浮上式車両の滑走シユー
GB2261480B (en) * 1991-11-15 1995-05-17 Ferodo Ltd Brakes
KR0130481B1 (ko) 1993-02-03 1998-04-10 가나이 쯔도무 엘리베이터용 비상정지장치 및 엘리베이터
JP2803974B2 (ja) 1993-07-30 1998-09-24 三菱電機株式会社 エレベーターの非常止め装置
JP3114045B2 (ja) 1994-03-16 2000-12-04 株式会社日立製作所 エレベータ用非常止め装置及びエレベータ
AT401778B (de) * 1994-08-01 1996-11-25 Plansee Ag Verwendung von molybdän-legierungen
US5819879A (en) * 1997-11-06 1998-10-13 Otis Elevator Company Safety brake

Also Published As

Publication number Publication date
CN1127446C (zh) 2003-11-12
HK1020036A1 (en) 2000-03-10
CN1217288A (zh) 1999-05-26
EP0921332A1 (de) 1999-06-09
JPH11209024A (ja) 1999-08-03
EP0921332B1 (de) 2004-02-18
DE69821729T2 (de) 2004-11-25
MY123947A (en) 2006-06-30
JP4380819B2 (ja) 2009-12-09
US6371261B1 (en) 2002-04-16

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