EP2452911A4 - Braking device for elevator hoist - Google Patents

Braking device for elevator hoist

Info

Publication number
EP2452911A4
EP2452911A4 EP10796857.0A EP10796857A EP2452911A4 EP 2452911 A4 EP2452911 A4 EP 2452911A4 EP 10796857 A EP10796857 A EP 10796857A EP 2452911 A4 EP2452911 A4 EP 2452911A4
Authority
EP
European Patent Office
Prior art keywords
braking device
elevator hoist
hoist
elevator
braking
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.)
Granted
Application number
EP10796857.0A
Other languages
German (de)
French (fr)
Other versions
EP2452911B1 (en
EP2452911A1 (en
Inventor
Tomokazu Hoshinoo
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2452911A1 publication Critical patent/EP2452911A1/en
Publication of EP2452911A4 publication Critical patent/EP2452911A4/en
Application granted granted Critical
Publication of EP2452911B1 publication Critical patent/EP2452911B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • 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
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/12—Driving gear incorporating electric motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Braking Arrangements (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
EP10796857.0A 2009-07-07 2010-05-28 Braking device for elevator hoist Active EP2452911B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2009/003140 WO2011004424A1 (en) 2009-07-07 2009-07-07 Braking device for elevator hoist
PCT/JP2010/003581 WO2011004543A1 (en) 2009-07-07 2010-05-28 Braking device for elevator hoist

Publications (3)

Publication Number Publication Date
EP2452911A1 EP2452911A1 (en) 2012-05-16
EP2452911A4 true EP2452911A4 (en) 2015-10-28
EP2452911B1 EP2452911B1 (en) 2018-02-21

Family

ID=43428866

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10796857.0A Active EP2452911B1 (en) 2009-07-07 2010-05-28 Braking device for elevator hoist

Country Status (5)

Country Link
EP (1) EP2452911B1 (en)
KR (1) KR101392054B1 (en)
CN (1) CN102471030B (en)
BR (1) BR112012000418A2 (en)
WO (2) WO2011004424A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5490154B2 (en) * 2010-02-10 2014-05-14 三菱電機株式会社 Brake device for elevator hoisting machine
FI20115145L (en) * 2011-02-15 2012-08-16 Kone Corp Attachment contact surface for a machine brake and machine brake
JP6108826B2 (en) * 2012-12-28 2017-04-05 株式会社日立製作所 Electromagnetic brake device for elevator hoisting machine
DE112013006987T5 (en) 2013-04-24 2015-12-31 Mitsubishi Electric Corp. Braking device and Aufzugshubmaschine which uses these
JP2015089840A (en) * 2013-11-05 2015-05-11 株式会社日立製作所 Electromagnetic brake device, hoist and elevator device
AU2016417809A1 (en) * 2016-08-01 2019-03-14 Lewis Designs, LLC Brake sphere for spherical braking apparatus
CN107060554B (en) * 2017-06-09 2019-01-01 苏州安泰空气技术有限公司 A kind of electronic front window loss protecting device of Biohazard Safety Equipment
JP6972406B1 (en) * 2021-03-18 2021-11-24 三菱電機株式会社 Elevator hoisting sheaves and elevator hoisting machines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998053217A1 (en) * 1997-05-21 1998-11-26 Daugherty Jack L Motor brake
JPH11222371A (en) * 1998-02-06 1999-08-17 Mitsubishi Electric Building Techno Service Co Ltd Braking device for elevator
JP2006161920A (en) * 2004-12-06 2006-06-22 Sanyo Kogyo Kk Braking device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071737U (en) * 1983-10-21 1985-05-21 小倉クラツチ株式会社 electromagnetic drum brake
JPH05338967A (en) * 1992-06-02 1993-12-21 Mitsubishi Electric Corp Braking device of winch for elevator
JP4482196B2 (en) 2000-05-15 2010-06-16 三菱電機株式会社 Elevator hoisting machine
JP2002284486A (en) 2001-03-22 2002-10-03 Sanyo Kogyo Kk Hoist gear
JP2002362861A (en) * 2001-06-04 2002-12-18 Mitsubishi Electric Corp Brake device of elevator hoist
WO2003002448A1 (en) * 2001-06-29 2003-01-09 Mitsubishi Denki Kabushiki Kaisha Elevator hoist and elevator device
JP4184774B2 (en) * 2002-12-11 2008-11-19 株式会社日立製作所 Elevator hoisting machine
JP4391119B2 (en) * 2003-04-18 2009-12-24 東芝エレベータ株式会社 Elevator brake equipment
JP2009046235A (en) * 2007-08-17 2009-03-05 Mitsubishi Electric Corp Braking device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998053217A1 (en) * 1997-05-21 1998-11-26 Daugherty Jack L Motor brake
JPH11222371A (en) * 1998-02-06 1999-08-17 Mitsubishi Electric Building Techno Service Co Ltd Braking device for elevator
JP2006161920A (en) * 2004-12-06 2006-06-22 Sanyo Kogyo Kk Braking device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011004543A1 *

Also Published As

Publication number Publication date
KR20120024949A (en) 2012-03-14
EP2452911B1 (en) 2018-02-21
KR101392054B1 (en) 2014-05-07
CN102471030B (en) 2014-03-12
BR112012000418A2 (en) 2019-09-24
WO2011004424A1 (en) 2011-01-13
WO2011004543A1 (en) 2011-01-13
CN102471030A (en) 2012-05-23
EP2452911A1 (en) 2012-05-16

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