JP2004028233A - 圧油エネルギー回収回生装置 - Google Patents

圧油エネルギー回収回生装置 Download PDF

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Publication number
JP2004028233A
JP2004028233A JP2002186287A JP2002186287A JP2004028233A JP 2004028233 A JP2004028233 A JP 2004028233A JP 2002186287 A JP2002186287 A JP 2002186287A JP 2002186287 A JP2002186287 A JP 2002186287A JP 2004028233 A JP2004028233 A JP 2004028233A
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JP
Japan
Prior art keywords
pressure oil
motor
hydraulic pump
hydraulic
energy
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.)
Pending
Application number
JP2002186287A
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English (en)
Japanese (ja)
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JP2004028233A5 (https=
Inventor
Shinobu Nagura
名倉　忍
Kazuhiro Maruta
丸田　和弘
Nobusane Yoshida
吉田　伸実
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP2002186287A priority Critical patent/JP2004028233A/ja
Priority to US10/458,496 priority patent/US20040000141A1/en
Publication of JP2004028233A publication Critical patent/JP2004028233A/ja
Publication of JP2004028233A5 publication Critical patent/JP2004028233A5/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP2002186287A 2002-06-26 2002-06-26 圧油エネルギー回収回生装置 Pending JP2004028233A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002186287A JP2004028233A (ja) 2002-06-26 2002-06-26 圧油エネルギー回収回生装置
US10/458,496 US20040000141A1 (en) 2002-06-26 2003-06-10 Hydraulic energy recovering/regenerating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002186287A JP2004028233A (ja) 2002-06-26 2002-06-26 圧油エネルギー回収回生装置

Publications (2)

Publication Number Publication Date
JP2004028233A true JP2004028233A (ja) 2004-01-29
JP2004028233A5 JP2004028233A5 (https=) 2004-11-18

Family

ID=29774134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002186287A Pending JP2004028233A (ja) 2002-06-26 2002-06-26 圧油エネルギー回収回生装置

Country Status (2)

Country Link
US (1) US20040000141A1 (https=)
JP (1) JP2004028233A (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138538A (ja) * 2007-12-04 2009-06-25 Hitachi Constr Mach Co Ltd 作業機械
JP2010002023A (ja) * 2008-06-23 2010-01-07 Nobuyuki Sugimura 油圧回路
JP2010084888A (ja) * 2008-10-01 2010-04-15 Caterpillar Japan Ltd 油圧式作業機械の動力回生機構
JP2011047460A (ja) * 2009-08-26 2011-03-10 Kcm:Kk 流体圧回路、及びそれを備える建設機械
JP2011083741A (ja) * 2009-10-19 2011-04-28 Kyb Co Ltd 海水淡水化装置
KR20150130337A (ko) * 2013-03-15 2015-11-23 이턴 코포레이션 다중 펌프를 갖는 유압 변환기 시스템에서 흐름 공유를 위한 방법 및 시스템
JP2016080098A (ja) * 2014-10-17 2016-05-16 川崎重工業株式会社 油圧式作業機械の駆動システム
JP2016142403A (ja) * 2015-02-05 2016-08-08 コベルコ建機株式会社 建設機械の油圧制御装置
US9458604B2 (en) 2014-01-03 2016-10-04 Caterpillar Inc. Hybrid apparatus and method for hydraulic systems

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090025379A1 (en) * 2007-07-24 2009-01-29 Parker-Hannifin Corporation System for recovering energy from a hydraulic lift
ATE492730T1 (de) * 2008-04-29 2011-01-15 Parker Hannifin Ab Anordnung zum bedienen einer hydraulischen vorrichtung
DE102008057605A1 (de) * 2008-11-17 2010-05-20 Robert Bosch Gmbh Energierückgewinnungssystem mit verringertem Druckstoß
EP2694747B1 (en) * 2011-04-08 2018-03-14 Volvo Construction Equipment AB Arrangement for charging an accumulator
CN102562362A (zh) * 2011-11-18 2012-07-11 南京理工大学 一种高频电磁阀式脉冲爆震发动机供油装置
CN102588396A (zh) * 2012-03-09 2012-07-18 三一重机有限公司 一种油缸能量回收及再生系统
US20140325972A1 (en) * 2013-05-03 2014-11-06 Caterpillar Inc. Hydraulic Hybrid Boom System Hydraulic Transformer
CN106223391A (zh) * 2016-08-31 2016-12-14 徐州徐工挖掘机械有限公司 一种挖掘机能量回收及利用系统
IT201900002827A1 (it) * 2019-02-27 2020-08-27 Elt Fluid S R L Apparato idraulico con turbina

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL94143B1 (https=) * 1974-11-23 1977-07-30
US5794437A (en) * 1981-11-05 1998-08-18 Lisniansky; Robert Moshe Regenerative adaptive fluid motor control
DE3202015C2 (de) * 1982-01-22 1986-02-06 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulisches Antriebssystem
NL8402899A (nl) * 1984-09-21 1986-04-16 Rietschoten & Houwens Tech Han Hydraulische schakeling met spaarreservoir.
FI99110C (fi) * 1993-06-01 1997-10-10 Kone Oy Menetelmä hissin käyttämiseksi ja hissikoneisto

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138538A (ja) * 2007-12-04 2009-06-25 Hitachi Constr Mach Co Ltd 作業機械
JP2010002023A (ja) * 2008-06-23 2010-01-07 Nobuyuki Sugimura 油圧回路
JP2010084888A (ja) * 2008-10-01 2010-04-15 Caterpillar Japan Ltd 油圧式作業機械の動力回生機構
JP2011047460A (ja) * 2009-08-26 2011-03-10 Kcm:Kk 流体圧回路、及びそれを備える建設機械
JP2011083741A (ja) * 2009-10-19 2011-04-28 Kyb Co Ltd 海水淡水化装置
KR20150130337A (ko) * 2013-03-15 2015-11-23 이턴 코포레이션 다중 펌프를 갖는 유압 변환기 시스템에서 흐름 공유를 위한 방법 및 시스템
JP2016518559A (ja) * 2013-03-15 2016-06-23 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 複数のポンプを備えた油圧トランスフォーマシステムにおいて流量分担するための方法とシステム
KR102171544B1 (ko) 2013-03-15 2020-10-29 이턴 코포레이션 다중 펌프를 갖는 유압 변환기 시스템에서 유량 분담을 위한 방법 및 시스템
US9458604B2 (en) 2014-01-03 2016-10-04 Caterpillar Inc. Hybrid apparatus and method for hydraulic systems
JP2016080098A (ja) * 2014-10-17 2016-05-16 川崎重工業株式会社 油圧式作業機械の駆動システム
JP2016142403A (ja) * 2015-02-05 2016-08-08 コベルコ建機株式会社 建設機械の油圧制御装置

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Publication number Publication date
US20040000141A1 (en) 2004-01-01

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