CN100427375C - 电梯用调速器 - Google Patents

电梯用调速器 Download PDF

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Publication number
CN100427375C
CN100427375C CNB2005100884249A CN200510088424A CN100427375C CN 100427375 C CN100427375 C CN 100427375C CN B2005100884249 A CNB2005100884249 A CN B2005100884249A CN 200510088424 A CN200510088424 A CN 200510088424A CN 100427375 C CN100427375 C CN 100427375C
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CN
China
Prior art keywords
lift car
governor weight
claw
rope
action
Prior art date
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Active
Application number
CNB2005100884249A
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English (en)
Chinese (zh)
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CN1751981A (zh
Inventor
中村秀广
森内明
宫田弘市
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Hitachi Ltd
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Hitachi Ltd
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Publication date
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Publication of CN1751981A publication Critical patent/CN1751981A/zh
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Publication of CN100427375C publication Critical patent/CN100427375C/zh
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    • 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
CNB2005100884249A 2004-09-22 2005-07-28 电梯用调速器 Active CN100427375C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-274326 2004-09-22
JP2004274326A JP4456967B2 (ja) 2004-09-22 2004-09-22 エレベータ用調速機
JP2004274326 2004-09-22

Publications (2)

Publication Number Publication Date
CN1751981A CN1751981A (zh) 2006-03-29
CN100427375C true CN100427375C (zh) 2008-10-22

Family

ID=36230514

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100884249A Active CN100427375C (zh) 2004-09-22 2005-07-28 电梯用调速器

Country Status (3)

Country Link
JP (1) JP4456967B2 (ja)
CN (1) CN100427375C (ja)
HK (1) HK1088881A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2144835B1 (en) * 2007-04-13 2014-07-16 Otis Elevator Company Governor sheave with an overlapping flyweight system
JP4974372B2 (ja) * 2007-11-07 2012-07-11 株式会社日立製作所 エレベータ用調速機
JP4589424B2 (ja) * 2008-06-18 2010-12-01 株式会社日立製作所 エレベーター非常止め装置の検査システムおよび検査方法
JP5678111B2 (ja) * 2013-03-01 2015-02-25 株式会社日立製作所 エレベータ装置
JP6296973B2 (ja) * 2014-12-24 2018-03-20 株式会社日立製作所 調速機及びエレベータ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038269A (en) * 1978-12-28 1980-07-23 Wyseplant Ltd Safety braking assembly
US4556155A (en) * 1983-04-13 1985-12-03 Otis Elevator Company Elevator governor
US5310022A (en) * 1992-03-20 1994-05-10 Otis Elevator Company Mechanical overspeed safety device
CN1053633C (zh) * 1994-10-20 2000-06-21 三菱电机株式会社 电梯限速机
JP2001106454A (ja) * 1999-10-05 2001-04-17 Mitsubishi Electric Corp エレベータ用調速機
CN1401554A (zh) * 2001-08-03 2003-03-12 东芝电梯株式会社 调速器及使用该调速器的升降机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038269A (en) * 1978-12-28 1980-07-23 Wyseplant Ltd Safety braking assembly
US4556155A (en) * 1983-04-13 1985-12-03 Otis Elevator Company Elevator governor
US5310022A (en) * 1992-03-20 1994-05-10 Otis Elevator Company Mechanical overspeed safety device
CN1053633C (zh) * 1994-10-20 2000-06-21 三菱电机株式会社 电梯限速机
JP2001106454A (ja) * 1999-10-05 2001-04-17 Mitsubishi Electric Corp エレベータ用調速機
CN1401554A (zh) * 2001-08-03 2003-03-12 东芝电梯株式会社 调速器及使用该调速器的升降机

Also Published As

Publication number Publication date
HK1088881A1 (en) 2006-11-17
JP4456967B2 (ja) 2010-04-28
JP2006089174A (ja) 2006-04-06
CN1751981A (zh) 2006-03-29

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