ATE125776T1 - Fangvorrichtung für fahrtreppe. - Google Patents

Fangvorrichtung für fahrtreppe.

Info

Publication number
ATE125776T1
ATE125776T1 AT90400685T AT90400685T ATE125776T1 AT E125776 T1 ATE125776 T1 AT E125776T1 AT 90400685 T AT90400685 T AT 90400685T AT 90400685 T AT90400685 T AT 90400685T AT E125776 T1 ATE125776 T1 AT E125776T1
Authority
AT
Austria
Prior art keywords
brake
locking pawl
released
solenoid
locking
Prior art date
Application number
AT90400685T
Other languages
English (en)
Inventor
Dietmar Berkhan
Martin Mehlert
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
Application granted granted Critical
Publication of ATE125776T1 publication Critical patent/ATE125776T1/de

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)
AT90400685T 1989-03-16 1990-03-14 Fangvorrichtung für fahrtreppe. ATE125776T1 (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 (1)

Publication Number Publication Date
ATE125776T1 true ATE125776T1 (de) 1995-08-15

Family

ID=23261972

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90400685T ATE125776T1 (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
WO2006094420A1 (de) * 2005-03-08 2006-09-14 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
KR101281595B1 (ko) 2009-06-16 2013-07-03 오티스 엘리베이터 컴파니 에스컬레이터 듀얼 솔레노이드 주 구동 샤프트 브레이크
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.
US9902598B2 (en) * 2011-12-27 2018-02-27 Schlumberger Technology Corporation Braking systems and methods for a winch drum
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
US2652132A (en) * 1943-10-06 1953-09-15 Victor R Browning & Company In Brake mechanism
US2491850A (en) * 1943-10-06 1949-12-20 Victor R Browning & Company In Braking 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
EP0388299A2 (de) 1990-09-19
JPH02278025A (ja) 1990-11-14
JPH0468489B2 (de) 1992-11-02
EP0388299B1 (de) 1995-08-02
DE69021236D1 (de) 1995-09-07
DE69021236T2 (de) 1996-04-18
US4875558A (en) 1989-10-24
EP0388299A3 (de) 1992-02-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee