HK1136540A1 - Hydraulic buffer for elevator - Google Patents

Hydraulic buffer for elevator

Info

Publication number
HK1136540A1
HK1136540A1 HK10102842.4A HK10102842A HK1136540A1 HK 1136540 A1 HK1136540 A1 HK 1136540A1 HK 10102842 A HK10102842 A HK 10102842A HK 1136540 A1 HK1136540 A1 HK 1136540A1
Authority
HK
Hong Kong
Prior art keywords
elevator
hydraulic buffer
hydraulic
buffer
Prior art date
Application number
HK10102842.4A
Inventor
Haruo Watanabe
Hidetaka Zama
Koichi Miyata
Kaoru Hirano
Kenji Shidomi
Katsutaro Masuda
Original Assignee
Hitachi Ltd
Hitachi Mito Eng Kk
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 Hitachi Ltd, Hitachi Mito Eng Kk filed Critical Hitachi Ltd
Publication of HK1136540A1 publication Critical patent/HK1136540A1/en

Links

HK10102842.4A 2008-06-04 2010-03-18 Hydraulic buffer for elevator HK1136540A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008146984A JP5081066B2 (en) 2008-06-04 2008-06-04 Hydraulic shock absorber for elevator

Publications (1)

Publication Number Publication Date
HK1136540A1 true HK1136540A1 (en) 2010-07-02

Family

ID=41418640

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10102842.4A HK1136540A1 (en) 2008-06-04 2010-03-18 Hydraulic buffer for elevator

Country Status (3)

Country Link
JP (1) JP5081066B2 (en)
CN (1) CN101597003B (en)
HK (1) HK1136540A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103104649B (en) * 2011-11-14 2016-12-21 福特全球技术公司 Buffer
CN103449278A (en) * 2012-05-30 2013-12-18 欧姆尼机电科技（昆山）有限公司 Hydraulic buffer
JP6153130B2 (en) * 2012-06-28 2017-06-28 三菱電機株式会社 Elevator shock absorber and control method thereof
CN103523634B (en) * 2012-06-28 2016-11-23 三菱电机株式会社 buffer for elevator and control method thereof
JP5975965B2 (en) * 2013-01-18 2016-08-23 三菱電機株式会社 Elevator shock absorber, elevator shock absorber installation method, elevator shock absorber maintenance method, and elevator
CN103935863B (en) * 2013-01-18 2016-08-17 三菱电机株式会社 Buffer for elevator and method to set up, maintaining method and elevator
CN105065538A (en) * 2013-06-25 2015-11-18 蒋超 Working method of two stages of buffers controlled by processor module
CN105221645A (en) * 2013-06-25 2016-01-06 蒋春花 A kind of processor regulates the multi-stage buffer of buffering progression
CN105221629A (en) * 2013-06-25 2016-01-06 蒋超 The method of work of three grades of buffers that processor module controls
CN105257771A (en) * 2013-06-25 2016-01-20 蒋超 Buffer allowing processor to adjust piston motion according to impact pressure
CN104989772A (en) * 2013-06-25 2015-10-21 蒋超 Three-level buffer and working method thereof
CN105284290A (en) * 2013-08-08 2016-02-03 蒋春花 Working method for processor module controlled tea plucking machine
CN104632984A (en) * 2014-12-08 2015-05-20 中国航空工业集团公司第六三一研究所 Multi-stage freely-telescopic pressure release buffering device
CN105084152B (en) * 2015-07-28 2017-10-03 嘉兴川页奇精密自动化机电有限公司 Elevator lifesaving safety board
CN107200251A (en) * 2017-08-01 2017-09-26 凯尔菱电（山东）电梯有限公司 Fall stopper during elevator reparing
CN107500079A (en) * 2017-08-19 2017-12-22 何小平 A kind of buffer of elevator
CN108116960A (en) * 2017-12-19 2018-06-05 苏州市远极智能科技有限公司 A kind of elevator
CN108466903B (en) * 2018-05-28 2024-01-09 广州广日电梯工业有限公司 Self-adjusting damping device and method for elevator spandrel girder
CN108916292A (en) * 2018-08-02 2018-11-30 上海理工大学 The thin wall small hole formula multistage hydraulic buffer of gas reset
CN109319626A (en) * 2018-11-05 2019-02-12 广州广日电梯工业有限公司 A kind of novel elevator hydraulic bjuffer
CN110107105B (en) * 2019-05-31 2021-04-16 安徽启源建筑工程有限公司 Anti-falling buffer device for construction machinery
CN110668283B (en) * 2019-10-05 2021-06-18 谢煜敬 System for handling elevator falling

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Publication number Priority date Publication date Assignee Title
JPH0247791Y2 (en) * 1985-03-26 1990-12-14
SU1318503A1 (en) * 1985-09-05 1987-06-23 Приборомеханическое Объединение "Курганприбор" Buffer for stopping moving object
JPH04217577A (en) * 1990-12-20 1992-08-07 Mitsubishi Electric Corp Oil-immersed buffer for elevator
JPH07237846A (en) * 1994-02-25 1995-09-12 Hitachi Ltd Oil buffer for elevator
JP3795792B2 (en) * 2001-11-05 2006-07-12 三菱電機株式会社 Multistage hydraulic shock absorber
JP4301837B2 (en) * 2002-05-21 2009-07-22 三菱電機株式会社 Elevator shock absorber
US7133563B2 (en) * 2002-10-31 2006-11-07 Microsoft Corporation Passive embedded interaction code
JP4325417B2 (en) * 2003-04-10 2009-09-02 三菱電機株式会社 Hydraulic shock absorber
JP2005098424A (en) * 2003-09-25 2005-04-14 Mitsubishi Electric Corp Oil-filled type damping device
KR101126955B1 (en) * 2007-08-31 2012-03-22 미쓰비시덴키 가부시키가이샤 Hydraulic shock absorber for elevator
EP2269933B1 (en) * 2008-04-30 2018-04-11 Mitsubishi Electric Corporation Shock absorber for elevator

Also Published As

Publication number Publication date
CN101597003B (en) 2011-11-09
JP5081066B2 (en) 2012-11-21
JP2009292579A (en) 2009-12-17
CN101597003A (en) 2009-12-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160504