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EP1498380A4 - Emergency brake device for elevator - Google Patents

Emergency brake device for elevator

Info

Publication number
EP1498380A4
EP1498380A4 EP02720525A EP02720525A EP1498380A4 EP 1498380 A4 EP1498380 A4 EP 1498380A4 EP 02720525 A EP02720525 A EP 02720525A EP 02720525 A EP02720525 A EP 02720525A EP 1498380 A4 EP1498380 A4 EP 1498380A4
Authority
EP
European Patent Office
Prior art keywords
elevator
brake device
emergency brake
emergency
brake
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.)
Withdrawn
Application number
EP02720525A
Other languages
German (de)
French (fr)
Other versions
EP1498380A1 (en
Inventor
Kazumasa Ito
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 EP1498380A1 publication Critical patent/EP1498380A1/en
Publication of EP1498380A4 publication Critical patent/EP1498380A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/02—Rope or cable carriers
    • B66B15/04—Friction sheaves; "Koepe" pulleys
    • 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
    • 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)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)
EP02720525A 2002-04-19 2002-04-19 Emergency brake device for elevator Withdrawn EP1498380A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/003935 WO2003089354A1 (en) 2002-04-19 2002-04-19 Emergency brake device for elevator

Publications (2)

Publication Number Publication Date
EP1498380A1 EP1498380A1 (en) 2005-01-19
EP1498380A4 true EP1498380A4 (en) 2011-01-05

Family

ID=29227607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02720525A Withdrawn EP1498380A4 (en) 2002-04-19 2002-04-19 Emergency brake device for elevator

Country Status (5)

Country Link
EP (1) EP1498380A4 (en)
JP (1) JP4115396B2 (en)
KR (1) KR100614145B1 (en)
CN (1) CN1305748C (en)
WO (1) WO2003089354A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4536663B2 (en) * 2004-02-16 2010-09-01 三菱電機株式会社 Brake device for elevator hoisting machine
CN100447068C (en) * 2004-02-23 2008-12-31 三菱电机株式会社 Emergency brake device of elevator
US7419033B2 (en) 2004-06-14 2008-09-02 Mitsubishiki Denki Kabushiki Kaisha Emergency brake device for elevator
CN100408460C (en) * 2004-07-22 2008-08-06 上海三菱电梯有限公司 Apparatus for protecting lifting overspeed of elevator
JPWO2006022016A1 (en) * 2004-08-27 2008-05-08 三菱電機株式会社 Elevator hoisting machine
JP4904012B2 (en) * 2005-04-08 2012-03-28 東芝エレベータ株式会社 Rope brake device for elevator
KR101698833B1 (en) 2015-06-20 2017-01-24 윤호원 Platform means having an emergency stop of the elevator
CN105217402A (en) * 2015-11-09 2016-01-06 苏州博量传动设备有限公司 Prevent brake equipment and the method for elevator accidental movement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739969A (en) * 1985-11-04 1988-04-26 Johns Perry Industries Pty. Ltd. Lift sheave
US5018603A (en) * 1988-08-26 1991-05-28 Mitsubishi Denki Kabushiki Kaisha Elevator hoist apparatus
EP1043261A2 (en) * 1999-04-05 2000-10-11 Mitsubishi Denki Kabushiki Kaisha Elevator traction machine
EP1078876A2 (en) * 1999-08-26 2001-02-28 Mitsubishi Denki Kabushiki Kaisha Elevator system having an improved hoisting machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183469U (en) * 1983-05-25 1984-12-06 三菱電機株式会社 Elevator main rope slip reduction device
JPH082818A (en) * 1994-06-13 1996-01-09 Murata Mach Ltd Fly waste recovery device
JP3551983B2 (en) * 1994-06-20 2004-08-11 清水建設株式会社 Two-link governor device
FI109788B (en) * 1998-06-08 2002-10-15 Kone Corp Traction wheel lift brake
JP2001355659A (en) * 2000-04-27 2001-12-26 Inventio Ag Disc brake for elevator driving device
EP1431226B1 (en) * 2001-09-28 2010-07-07 Mitsubishi Denki Kabushiki Kaisha Brake controller of elevator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739969A (en) * 1985-11-04 1988-04-26 Johns Perry Industries Pty. Ltd. Lift sheave
US5018603A (en) * 1988-08-26 1991-05-28 Mitsubishi Denki Kabushiki Kaisha Elevator hoist apparatus
EP1043261A2 (en) * 1999-04-05 2000-10-11 Mitsubishi Denki Kabushiki Kaisha Elevator traction machine
EP1078876A2 (en) * 1999-08-26 2001-02-28 Mitsubishi Denki Kabushiki Kaisha Elevator system having an improved hoisting machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03089354A1 *

Also Published As

Publication number Publication date
JPWO2003089354A1 (en) 2005-08-25
CN1533355A (en) 2004-09-29
WO2003089354A1 (en) 2003-10-30
KR20040016974A (en) 2004-02-25
EP1498380A1 (en) 2005-01-19
CN1305748C (en) 2007-03-21
JP4115396B2 (en) 2008-07-09
KR100614145B1 (en) 2006-08-21

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20040108

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

A4 Supplementary search report drawn up and despatched

Effective date: 20101208

18W Application withdrawn

Effective date: 20101222