EP1086921A1 - Aufzugssicherheitseinrichtung - Google Patents

Aufzugssicherheitseinrichtung Download PDF

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Publication number
EP1086921A1
EP1086921A1 EP99909205A EP99909205A EP1086921A1 EP 1086921 A1 EP1086921 A1 EP 1086921A1 EP 99909205 A EP99909205 A EP 99909205A EP 99909205 A EP99909205 A EP 99909205A EP 1086921 A1 EP1086921 A1 EP 1086921A1
Authority
EP
European Patent Office
Prior art keywords
counterweight
car
speed governor
side speed
rope
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
EP99909205A
Other languages
English (en)
French (fr)
Other versions
EP1086921A4 (de
EP1086921B1 (de
Inventor
Yasushi Mitsubishi Denki K.K. CHADANI
Masami Mitsubishi Denki K.K. YOSHIKAWA
Ad Wolter and Dros-Evli B.V. VAN EEKELEN
Breunis Wolter & Dros-Evli B.V. VAN DE POL
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 EP1086921A1 publication Critical patent/EP1086921A1/de
Publication of EP1086921A4 publication Critical patent/EP1086921A4/de
Application granted granted Critical
Publication of EP1086921B1 publication Critical patent/EP1086921B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors

Definitions

  • the dimension (height) of the top clearance is determined in accordance with the set speed of the counterweight damper 13. Namely, when the counterweight 7 collides with the counterweight side damper 13 at lower speed than the set speed, the extent of the bounce of the car 6 is in the range of the top clearance, and therefore the car 6 is not collide with the ceiling of the hoistway 1. Also, the set speed of the counterweight side damper 13 is designed in accordance with the rated speed of the elevator.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
EP99909205A 1999-03-17 1999-03-17 Aufzugssicherheitseinrichtung Expired - Lifetime EP1086921B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/001325 WO2000055085A1 (fr) 1999-03-17 1999-03-17 Dispositif de securite pour ascenseur

Publications (3)

Publication Number Publication Date
EP1086921A1 true EP1086921A1 (de) 2001-03-28
EP1086921A4 EP1086921A4 (de) 2002-11-06
EP1086921B1 EP1086921B1 (de) 2006-01-18

Family

ID=14235212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99909205A Expired - Lifetime EP1086921B1 (de) 1999-03-17 1999-03-17 Aufzugssicherheitseinrichtung

Country Status (3)

Country Link
EP (1) EP1086921B1 (de)
DE (1) DE69929515T2 (de)
WO (1) WO2000055085A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003055780A1 (en) * 2001-12-27 2003-07-10 Kone Corporation Elevator safety device comprising additional overspeed governor
EP1454867A1 (de) * 2001-12-11 2004-09-08 Mitsubishi Denki Kabushiki Kaisha Aufzug
US9033111B2 (en) 2009-07-20 2015-05-19 Otis Elevator Company Elevator governor system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4809971B2 (ja) * 2000-10-16 2011-11-09 三菱電機株式会社 エレベータの調速装置
EP1783085A4 (de) * 2004-08-27 2012-09-05 Mitsubishi Electric Corp Aufzugsvorrichtung
JP2009107809A (ja) * 2007-10-31 2009-05-21 Hitachi Ltd エレベーター装置
JP2009263015A (ja) * 2008-04-22 2009-11-12 Hitachi Ltd エレベーター装置
KR102041254B1 (ko) * 2016-05-23 2019-11-07 미쓰비시덴키 가부시키가이샤 엘리베이터 장치
US10501286B2 (en) 2017-05-12 2019-12-10 Otis Elevator Company Simultaneous elevator car and counterweight safety actuation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131445A (ja) * 1974-09-11 1976-03-17 Mitsubishi Electric Corp Erebeetasochi
JPS5934631B2 (ja) * 1978-11-28 1984-08-23 清水建設株式会社 昇降装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0055085A1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454867A1 (de) * 2001-12-11 2004-09-08 Mitsubishi Denki Kabushiki Kaisha Aufzug
EP1454867A4 (de) * 2001-12-11 2010-07-07 Mitsubishi Electric Corp Aufzug
WO2003055780A1 (en) * 2001-12-27 2003-07-10 Kone Corporation Elevator safety device comprising additional overspeed governor
US9033111B2 (en) 2009-07-20 2015-05-19 Otis Elevator Company Elevator governor system

Also Published As

Publication number Publication date
EP1086921A4 (de) 2002-11-06
DE69929515T2 (de) 2006-09-21
EP1086921B1 (de) 2006-01-18
DE69929515D1 (de) 2006-04-06
WO2000055085A1 (fr) 2000-09-21

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