JP2004028233A5 - - Google Patents

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Publication number
JP2004028233A5
JP2004028233A5 JP2002186287A JP2002186287A JP2004028233A5 JP 2004028233 A5 JP2004028233 A5 JP 2004028233A5 JP 2002186287 A JP2002186287 A JP 2002186287A JP 2002186287 A JP2002186287 A JP 2002186287A JP 2004028233 A5 JP2004028233 A5 JP 2004028233A5
Authority
JP
Japan
Prior art keywords
motor
pressure oil
hydraulic pump
return pressure
hydraulic
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
Other languages
English (en)
Japanese (ja)
Other versions
JP2004028233A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002186287A priority Critical patent/JP2004028233A/ja
Priority claimed from JP2002186287A external-priority 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

Links

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 JP2004028233A (ja) 2004-01-29
JP2004028233A5 true 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=)

Families Citing this family (18)

* 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
JP4806390B2 (ja) * 2007-12-04 2011-11-02 日立建機株式会社 作業機械
ATE492730T1 (de) * 2008-04-29 2011-01-15 Parker Hannifin Ab Anordnung zum bedienen einer hydraulischen vorrichtung
JP5215751B2 (ja) * 2008-06-23 2013-06-19 宣行 杉村 油圧回路
JP5412077B2 (ja) * 2008-10-01 2014-02-12 キャタピラー エス エー アール エル 油圧式作業機械の動力回生機構
DE102008057605A1 (de) * 2008-11-17 2010-05-20 Robert Bosch Gmbh Energierückgewinnungssystem mit verringertem Druckstoß
JP5480564B2 (ja) * 2009-08-26 2014-04-23 株式会社Ｋｃｍ 流体圧回路、及びそれを備える建設機械
JP5529491B2 (ja) * 2009-10-19 2014-06-25 カヤバ工業株式会社 海水淡水化装置
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
JP6429856B2 (ja) * 2013-03-15 2018-11-28 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
US20140325972A1 (en) * 2013-05-03 2014-11-06 Caterpillar Inc. Hydraulic Hybrid Boom System Hydraulic Transformer
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
JP6492712B2 (ja) * 2015-02-05 2019-04-03 コベルコ建機株式会社 建設機械の油圧制御装置
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

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