CN112105576B - 电梯限速器和电梯装置 - Google Patents

电梯限速器和电梯装置 Download PDF

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Publication number
CN112105576B
CN112105576B CN201880093416.9A CN201880093416A CN112105576B CN 112105576 B CN112105576 B CN 112105576B CN 201880093416 A CN201880093416 A CN 201880093416A CN 112105576 B CN112105576 B CN 112105576B
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China
Prior art keywords
ratchet
governor
pawl
sheave
elevator
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CN201880093416.9A
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English (en)
Chinese (zh)
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CN112105576A (zh
Inventor
加藤雅树
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of CN112105576A publication Critical patent/CN112105576A/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

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  • Maintenance And Inspection Apparatuses For Elevators (AREA)
CN201880093416.9A 2018-05-21 2018-05-21 电梯限速器和电梯装置 Active CN112105576B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/019521 WO2019224881A1 (ja) 2018-05-21 2018-05-21 エレベータ調速機及びエレベータ装置

Publications (2)

Publication Number Publication Date
CN112105576A CN112105576A (zh) 2020-12-18
CN112105576B true CN112105576B (zh) 2021-09-24

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ID=68616651

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CN201880093416.9A Active CN112105576B (zh) 2018-05-21 2018-05-21 电梯限速器和电梯装置

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JP (1) JP6890722B2 (ja)
CN (1) CN112105576B (ja)
WO (1) WO2019224881A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262366A (en) * 1939-07-25 1941-11-11 Westinghouse Elec Elevator Co Governor for elevator safety devices
JP2002020056A (ja) * 2000-07-03 2002-01-23 Toshiba Elevator Co Ltd エレベータ用調速機
CN102387977A (zh) * 2009-04-09 2012-03-21 三菱电机株式会社 电梯用限速器
CN104159840A (zh) * 2012-03-06 2014-11-19 三菱电机株式会社 电梯用限速器和电梯装置
CN205973344U (zh) * 2015-12-25 2017-02-22 东芝电梯株式会社 安全装置、限速器以及电梯
CN106922142A (zh) * 2014-11-19 2017-07-04 三菱电机株式会社 电梯装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4868807B2 (ja) * 2005-09-21 2012-02-01 東芝エレベータ株式会社 エレベータの調速機
WO2010084564A1 (ja) * 2009-01-20 2010-07-29 三菱電機株式会社 エレベータ用安全装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262366A (en) * 1939-07-25 1941-11-11 Westinghouse Elec Elevator Co Governor for elevator safety devices
JP2002020056A (ja) * 2000-07-03 2002-01-23 Toshiba Elevator Co Ltd エレベータ用調速機
CN102387977A (zh) * 2009-04-09 2012-03-21 三菱电机株式会社 电梯用限速器
CN104159840A (zh) * 2012-03-06 2014-11-19 三菱电机株式会社 电梯用限速器和电梯装置
CN106922142A (zh) * 2014-11-19 2017-07-04 三菱电机株式会社 电梯装置
CN205973344U (zh) * 2015-12-25 2017-02-22 东芝电梯株式会社 安全装置、限速器以及电梯

Also Published As

Publication number Publication date
WO2019224881A1 (ja) 2019-11-28
JPWO2019224881A1 (ja) 2020-12-10
CN112105576A (zh) 2020-12-18
JP6890722B2 (ja) 2021-06-18

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