DE69021236D1 - Fangvorrichtung für Fahrtreppe. - Google Patents

Fangvorrichtung für Fahrtreppe.

Info

Publication number
DE69021236D1
DE69021236D1 DE69021236T DE69021236T DE69021236D1 DE 69021236 D1 DE69021236 D1 DE 69021236D1 DE 69021236 T DE69021236 T DE 69021236T DE 69021236 T DE69021236 T DE 69021236T DE 69021236 D1 DE69021236 D1 DE 69021236D1
Authority
DE
Germany
Prior art keywords
brake
locking pawl
released
escalators
solenoid
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 - Fee Related
Application number
DE69021236T
Other languages
English (en)
Other versions
DE69021236T2 (de
Inventor
Dietmar Berkhan
Martin Mehlert
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 DE69021236D1 publication Critical patent/DE69021236D1/de
Application granted granted Critical
Publication of DE69021236T2 publication Critical patent/DE69021236T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • 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
    • B66D5/30—Operating devices electrical
    • 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
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/16—Brakes with two brake-blocks
    • 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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/024—Braking members; Mounting thereof the braking surface being inclined with respect to the rotor's axis of rotation at an angle other than 90 degrees, e.g. comprising a conical rotor
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Escalators And Moving Walkways (AREA)
  • Braking Arrangements (AREA)
DE69021236T 1989-03-16 1990-03-14 Fangvorrichtung für Fahrtreppe. Expired - Fee Related DE69021236T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/324,078 US4875558A (en) 1989-03-16 1989-03-16 Safety brake for escalators

Publications (2)

Publication Number Publication Date
DE69021236D1 true DE69021236D1 (de) 1995-09-07
DE69021236T2 DE69021236T2 (de) 1996-04-18

Family

ID=23261972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021236T Expired - Fee Related DE69021236T2 (de) 1989-03-16 1990-03-14 Fangvorrichtung für Fahrtreppe.

Country Status (5)

Country Link
US (1) US4875558A (de)
EP (1) EP0388299B1 (de)
JP (1) JPH02278025A (de)
AT (1) ATE125776T1 (de)
DE (1) DE69021236T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0645430B2 (ja) * 1988-12-07 1994-06-15 株式会社日立製作所 エレベーター用巻上機のブレーキ装置及びそれを用いたエレベーター
US5101937A (en) * 1991-06-03 1992-04-07 Burrell Michael P Self centering elevator cable safety brake
US5203392A (en) * 1992-03-30 1993-04-20 Anchuan Corporation Mechanism for controlling the raising and lowering of a door
US5337878A (en) * 1993-12-28 1994-08-16 Otis Elevator Company Assembly and method for adjusting brake force for passenger conveyor emergency brake
US5899304A (en) * 1997-05-21 1999-05-04 Daugherty; Jack L. Motor brake
KR100319940B1 (ko) * 1999-06-08 2002-01-09 장병우 승객 수송장치의 보조 브레이크장치
US6817453B2 (en) * 2001-06-25 2004-11-16 Inventio Ag Remote brake release with clutch
DE10231534B4 (de) * 2002-07-11 2005-03-10 System Antriebstechnik Dresden Doppel-Nothaltebremse für insbesondere getriebelose Aufzugsmaschinen
US6805224B2 (en) 2002-12-30 2004-10-19 Inventio Ag Automated brake torque monitoring system
WO2006015267A2 (en) * 2004-07-29 2006-02-09 Unovo Inc. Hoist with detachable power and control unit
EP1866232A1 (de) * 2005-03-08 2007-12-19 Inventio AG Backenbremse für einen aufzugsantrieb
EP1982950A1 (de) * 2007-04-17 2008-10-22 Dynatech, Dynamics & Technology, S. L. Bremssystem für Aufzüge
FI120535B (fi) * 2007-11-12 2009-11-30 Kone Corp Hissin jarru
CN102459056B (zh) 2009-06-16 2014-03-12 奥的斯电梯公司 乘客输送机及其主驱动轴制动器以及控制该制动器的方法
JP5150870B2 (ja) * 2009-07-03 2013-02-27 調和工業株式会社 杭打抜機チャックのブレーキ装置
US7950514B1 (en) * 2009-11-06 2011-05-31 Kone Corporation Apparatus and method for variable torque braking of escalators and moving walkways
US9486933B2 (en) * 2010-01-12 2016-11-08 Oav Equipment & Tools, Inc. Band saw with emergency stop device
ES2378627B1 (es) 2011-12-14 2013-01-23 Thyssenkrupp Elevator Innovation Center, S.A. Sistema de frenado para escaleras mecánicas y pasillos móviles.
EP2797831B1 (de) * 2011-12-27 2016-06-01 Services Pétroliers Schlumberger Bremssysteme und -verfahren für eine windentrommel
FI125889B (fi) * 2012-08-24 2016-03-31 Kone Corp Jarru ja hissijärjestelmä
CN102889323A (zh) * 2012-10-26 2013-01-23 周兴 一种圆锥面外抱块式制动器
CN105179530B (zh) * 2015-10-24 2018-02-09 四川劲兴制动科技有限公司 一种圆锥面制动器的制动瓦总成
CN112340634B (zh) * 2019-08-07 2022-10-14 上海三菱电梯有限公司 附加制动器及自动扶梯或自动人行道

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1541063A (en) * 1922-10-26 1925-06-09 Almon E Norris Brake mechanism
US1767014A (en) * 1928-09-14 1930-06-24 Rosenberg Edwin Charles Brake
US2491850A (en) * 1943-10-06 1949-12-20 Victor R Browning & Company In Braking mechanism
US2652132A (en) * 1943-10-06 1953-09-15 Victor R Browning & Company In Brake mechanism
US2693866A (en) * 1950-07-21 1954-11-09 Trombetta Panfilo Electromagnetically controlled brake
US3032146A (en) * 1958-04-01 1962-05-01 Clark Controller Co Magnetic brakes
US3017963A (en) * 1959-11-05 1962-01-23 Rheinstahl Hamburg Stahlbau Eg Moving stairways, escalators and the like
US3115956A (en) * 1960-06-08 1963-12-31 Trombetta Panfilo Industrial brake
JPS5028806B1 (de) * 1969-10-07 1975-09-18
JPS5740013B2 (de) * 1973-07-09 1982-08-25
GB1502616A (en) * 1974-10-26 1978-03-01 Elliston Evans & Jackson Ltd Electrically controlled brake
US4023655A (en) * 1975-11-21 1977-05-17 Mitsubishi Denki Kabushiki Kaisha Brake for elevator
US4132292A (en) * 1977-07-22 1979-01-02 Jacques Dufresne Emergency brake

Also Published As

Publication number Publication date
US4875558A (en) 1989-10-24
JPH0468489B2 (de) 1992-11-02
EP0388299B1 (de) 1995-08-02
ATE125776T1 (de) 1995-08-15
JPH02278025A (ja) 1990-11-14
EP0388299A3 (de) 1992-02-26
EP0388299A2 (de) 1990-09-19
DE69021236T2 (de) 1996-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee