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CA995792A - Braking system for an electrically-operated road such as an escalator - Google Patents

Braking system for an electrically-operated road such as an escalator

Info

Publication number
CA995792A
CA995792A CA182,210A CA182210A CA995792A CA 995792 A CA995792 A CA 995792A CA 182210 A CA182210 A CA 182210A CA 995792 A CA995792 A CA 995792A
Authority
CA
Canada
Prior art keywords
escalator
electrically
braking system
operated road
road
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
Application number
CA182,210A
Other versions
CA182210S (en
Inventor
Michio Imanaka
Tsuyoshi Mitsui
Takeji Hiramoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 JP9699372A external-priority patent/JPS5232151B2/ja
Priority claimed from JP3457473A external-priority patent/JPS49120080A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA995792A publication Critical patent/CA995792A/en
Expired 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/06—Control devices, e.g. for safety, warning or fault-correcting interrupting the drive in case of driving element breakage; Braking or stopping loose load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00—Safety devices of escalators or moving walkways
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Escalators And Moving Walkways (AREA)
  • Braking Arrangements (AREA)
CA182,210A 1972-09-29 1973-09-28 Braking system for an electrically-operated road such as an escalator Expired CA995792A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9699372A JPS5232151B2 (en) 1972-09-29 1972-09-29
JP3457473A JPS49120080A (en) 1973-03-28 1973-03-28

Publications (1)

Publication Number Publication Date
CA995792A true CA995792A (en) 1976-08-24

Family

ID=26373403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,210A Expired CA995792A (en) 1972-09-29 1973-09-28 Braking system for an electrically-operated road such as an escalator

Country Status (4)

Country Link
US (1) US3896925A (en)
AU (1) AU465161B2 (en)
CA (1) CA995792A (en)
GB (1) GB1442652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112119030A (en) * 2018-05-21 2020-12-22 三菱电机株式会社 Method for renewing passenger conveyor

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591350A5 (en) * 1975-05-30 1977-09-15 Bbc Brown Boveri & Cie
US4231452A (en) * 1978-12-28 1980-11-04 Westinghouse Electric Corp. Spring applied, electric released drum brake
US4276500A (en) * 1979-03-28 1981-06-30 Westinghouse Electric Corp. Braking system
US4927136A (en) * 1989-01-06 1990-05-22 Engineering Dynamics Corporation Braking system for exercise apparatus
JPH07102949B2 (en) * 1989-09-28 1995-11-08 三菱電機株式会社 Elevator braking system
EP0446421B1 (en) * 1990-03-15 1993-06-30 Jungheinrich Aktiengesellschaft Vehicle brake for a lifting lorry
JP2710464B2 (en) * 1990-11-30 1998-02-10 日本オーチス・エレベータ株式会社 Electromagnetic brake
US5277278A (en) * 1992-02-18 1994-01-11 Otis Elevator Company Escalator caliper brake assembly with adjustable braking torque
US5337878A (en) * 1993-12-28 1994-08-16 Otis Elevator Company Assembly and method for adjusting brake force for passenger conveyor emergency brake
DE19752543A1 (en) * 1997-11-27 1999-06-02 Bosch Gmbh Robert Magnetic brake and electromechanical braking device with a magnetic brake
GB2333335B (en) * 1998-01-20 2002-05-15 Lansing Linde Ltd Band brake assembly for a vehicle
DE19803899C2 (en) * 1998-02-02 2000-04-13 O & K Rolltreppen Gmbh Process for braking escalators or moving walks and braking device for escalators or moving walks
DE10018887B4 (en) * 2000-04-14 2005-02-10 Kone Corp. Method and device for controlling the brake (s) of a passenger conveyor system
US6461279B1 (en) 2001-07-25 2002-10-08 Hai Pin Kuo Treadmill having dual treads for stepping exercises
US7455626B2 (en) 2001-12-31 2008-11-25 Nautilus, Inc. Treadmill
US7097593B2 (en) 2003-08-11 2006-08-29 Nautilus, Inc. Combination of treadmill and stair climbing machine
FI123502B (en) * 2005-09-09 2013-06-14 Kone Corp A slider and a method for controlling the operation of the slider
KR100931430B1 (en) * 2006-03-20 2009-12-11 미쓰비시덴키 가부시키가이샤 Elevator device
CN101532544B (en) * 2009-04-20 2010-12-08 北京升华电梯集团有限公司 Braking brake
US7950514B1 (en) * 2009-11-06 2011-05-31 Kone Corporation Apparatus and method for variable torque braking of escalators and moving walkways
ES2378627B1 (en) * 2011-12-14 2013-01-23 Thyssenkrupp Elevator Innovation Center, S.A. BRAKING SYSTEM FOR MECHANICAL STAIRS AND MOBILE CORRIDORS.
CN110436297B (en) 2018-05-03 2022-04-29 奥的斯电梯公司 Brake disc release device, barring device, elevator rescue kit and method
CN109941874B (en) * 2019-04-22 2023-10-03 广州广日电梯工业有限公司 Monitoring interlocking system and method for multiple escalators
US10988348B1 (en) * 2020-05-26 2021-04-27 Otis Elevator Company Escalator steps with strain sensors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166679A (en) * 1913-12-12 1916-01-04 Otis Elevator Co Safety device for conveyers.
US1212981A (en) * 1914-10-06 1917-01-16 Anna Pickering Maris Hoisting mechanism.
US1682052A (en) * 1926-01-30 1928-08-28 Radcliffe Arthur Escalator
US1984801A (en) * 1933-02-10 1934-12-18 Otis Elevator Co Moving stairway
US3032146A (en) * 1958-04-01 1962-05-01 Clark Controller Co Magnetic brakes
US3074517A (en) * 1959-09-02 1963-01-22 Kohll Roland Adjustement device for electromechanical brakes
CH372099A (en) * 1959-09-02 1963-09-30 Inventio Ag Electromechanical brake
US3028934A (en) * 1960-01-18 1962-04-10 Square D Co Spring applied brake with electromagnetic release and application
US3160240A (en) * 1962-05-28 1964-12-08 Westinghouse Electric Corp Electromagnetic brake
FR1398074A (en) * 1964-03-25 1965-05-07 Backlash compensation device for braking rotating parts, such as shafts, pulleys and the like
US3298472A (en) * 1966-04-08 1967-01-17 Ite Circuit Breaker Ltd Self-adjusting load responsive brake

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112119030A (en) * 2018-05-21 2020-12-22 三菱电机株式会社 Method for renewing passenger conveyor
CN112119030B (en) * 2018-05-21 2023-02-17 三菱电机株式会社 Method for renewing passenger conveyor

Also Published As

Publication number Publication date
AU6093173A (en) 1975-04-10
AU465161B2 (en) 1975-09-18
US3896925A (en) 1975-07-29
GB1442652A (en) 1976-07-14

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