JP2004156777A5 - - Google Patents

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Publication number
JP2004156777A5
JP2004156777A5 JP2003336546A JP2003336546A JP2004156777A5 JP 2004156777 A5 JP2004156777 A5 JP 2004156777A5 JP 2003336546 A JP2003336546 A JP 2003336546A JP 2003336546 A JP2003336546 A JP 2003336546A JP 2004156777 A5 JP2004156777 A5 JP 2004156777A5
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JP
Japan
Prior art keywords
valve
pump
fluid
hydraulic actuator
power source
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
JP2003336546A
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English (en)
Japanese (ja)
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JP2004156777A (ja
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Publication date
Priority claimed from US10/260,272 external-priority patent/US6789387B2/en
Application filed filed Critical
Publication of JP2004156777A publication Critical patent/JP2004156777A/ja
Publication of JP2004156777A5 publication Critical patent/JP2004156777A5/ja
Pending legal-status Critical Current

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JP2003336546A 2002-10-01 2003-09-26 油圧回路におけるエネルギーを回復するためのシステム Pending JP2004156777A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/260,272 US6789387B2 (en) 2002-10-01 2002-10-01 System for recovering energy in hydraulic circuit

Publications (2)

Publication Number Publication Date
JP2004156777A JP2004156777A (ja) 2004-06-03
JP2004156777A5 true JP2004156777A5 (cg-RX-API-DMAC7.html) 2006-08-24

Family

ID=32029651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003336546A Pending JP2004156777A (ja) 2002-10-01 2003-09-26 油圧回路におけるエネルギーを回復するためのシステム

Country Status (3)

Country Link
US (1) US6789387B2 (cg-RX-API-DMAC7.html)
JP (1) JP2004156777A (cg-RX-API-DMAC7.html)
DE (1) DE10342459A1 (cg-RX-API-DMAC7.html)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519970C2 (sv) * 2001-09-07 2003-05-06 Bruun Ecomate Ab Hydrauldrivet armsystem med flytreglering
US6990807B2 (en) * 2002-12-09 2006-01-31 Coneqtec Corporation Auxiliary hydraulic drive system
FR2871205B1 (fr) * 2004-06-03 2007-10-05 Peugeot Citroen Automobiles Sa Element de transmission a embrayages humides pour chaine de traction de vehicule automobile, et vehicule automobile equipe d'un tel element
AU2005311758B2 (en) 2004-12-01 2011-11-10 Concentric Rockford Inc. Hydraulic drive system
US7712309B2 (en) * 2005-02-17 2010-05-11 Volvo Construction Equipment Ab Arrangement and a method for controlling a work vehicle
US7210292B2 (en) * 2005-03-30 2007-05-01 Caterpillar Inc Hydraulic system having variable back pressure control
US7194856B2 (en) * 2005-05-31 2007-03-27 Caterpillar Inc Hydraulic system having IMV ride control configuration
US7269944B2 (en) * 2005-09-30 2007-09-18 Caterpillar Inc. Hydraulic system for recovering potential energy
US7234298B2 (en) * 2005-10-06 2007-06-26 Caterpillar Inc Hybrid hydraulic system and work machine using same
JP5090720B2 (ja) * 2005-12-12 2012-12-05 キャタピラー インコーポレイテッド 作業機械用のエネルギー回生システム
DE102006010508A1 (de) * 2005-12-20 2007-08-09 Robert Bosch Gmbh Fahrzeug mit einem Antriebsmotor zum Antreiben eines Fahrantriebs und einer Arbeitshydraulik
DE202006000664U1 (de) * 2006-01-13 2007-05-24 Liebherr-Werk Bischofshofen Ges.M.B.H. Maschine, insbesondere Baumaschine
US7444809B2 (en) * 2006-01-30 2008-11-04 Caterpillar Inc. Hydraulic regeneration system
RO122787B1 (ro) * 2006-07-24 2010-01-29 Sorin Dinu Dispozitiv de recuperare a energiei din operaţia de coborâre a braţului unui utilaj
US7905088B2 (en) * 2006-11-14 2011-03-15 Incova Technologies, Inc. Energy recovery and reuse techniques for a hydraulic system
US20080155975A1 (en) * 2006-12-28 2008-07-03 Caterpillar Inc. Hydraulic system with energy recovery
EP1964982A1 (en) * 2007-03-01 2008-09-03 Caterpillar, Inc. Fluid system and method of operating thereof.
US7578127B2 (en) * 2007-04-10 2009-08-25 Deere & Company Flow continuity for multiple hydraulic circuits and associated method
US7634911B2 (en) * 2007-06-29 2009-12-22 Caterpillar Inc. Energy recovery system
US20090025379A1 (en) * 2007-07-24 2009-01-29 Parker-Hannifin Corporation System for recovering energy from a hydraulic lift
US8037678B2 (en) 2009-09-11 2011-10-18 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8359856B2 (en) 2008-04-09 2013-01-29 Sustainx Inc. Systems and methods for efficient pumping of high-pressure fluids for energy storage and recovery
US8479505B2 (en) 2008-04-09 2013-07-09 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8240140B2 (en) 2008-04-09 2012-08-14 Sustainx, Inc. High-efficiency energy-conversion based on fluid expansion and compression
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US20100307156A1 (en) 2009-06-04 2010-12-09 Bollinger Benjamin R Systems and Methods for Improving Drivetrain Efficiency for Compressed Gas Energy Storage and Recovery Systems
US7832207B2 (en) 2008-04-09 2010-11-16 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
US8677744B2 (en) 2008-04-09 2014-03-25 SustaioX, Inc. Fluid circulation in energy storage and recovery systems
US8225606B2 (en) 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US7958731B2 (en) 2009-01-20 2011-06-14 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US8448433B2 (en) 2008-04-09 2013-05-28 Sustainx, Inc. Systems and methods for energy storage and recovery using gas expansion and compression
US8250863B2 (en) 2008-04-09 2012-08-28 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
ATE492730T1 (de) * 2008-04-29 2011-01-15 Parker Hannifin Ab Anordnung zum bedienen einer hydraulischen vorrichtung
WO2009152141A2 (en) 2008-06-09 2009-12-17 Sustainx, Inc. System and method for rapid isothermal gas expansion and compression for energy storage
JP2010019382A (ja) * 2008-07-11 2010-01-28 Sumitomo (Shi) Construction Machinery Co Ltd 油圧ポンプ容積制御回路
US8511080B2 (en) * 2008-12-23 2013-08-20 Caterpillar Inc. Hydraulic control system having flow force compensation
WO2010105155A2 (en) 2009-03-12 2010-09-16 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage
US8104274B2 (en) 2009-06-04 2012-01-31 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
WO2011056855A1 (en) 2009-11-03 2011-05-12 Sustainx, Inc. Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
DE102009060225A1 (de) * 2009-12-23 2011-06-30 Robert Bosch GmbH, 70469 Hydraulische Anordnung
US8171728B2 (en) 2010-04-08 2012-05-08 Sustainx, Inc. High-efficiency liquid heat exchange in compressed-gas energy storage systems
US8191362B2 (en) 2010-04-08 2012-06-05 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
KR20130088009A (ko) * 2010-04-19 2013-08-07 파커 하니핀 아베 유압 장치를 작동시키기 위한 배열
US8234863B2 (en) 2010-05-14 2012-08-07 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8495872B2 (en) 2010-08-20 2013-07-30 Sustainx, Inc. Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
US20120134848A1 (en) * 2010-11-30 2012-05-31 Nelson Bryan E Hydraulic fan circuit having energy recovery
US8578708B2 (en) 2010-11-30 2013-11-12 Sustainx, Inc. Fluid-flow control in energy storage and recovery systems
US8726645B2 (en) 2010-12-15 2014-05-20 Caterpillar Inc. Hydraulic control system having energy recovery
JP5496135B2 (ja) 2011-03-25 2014-05-21 日立建機株式会社 油圧作業機の油圧システム
JP2014522460A (ja) 2011-05-17 2014-09-04 サステインエックス， インコーポレイテッド 圧縮空気エネルギー貯蔵システムにおける効率的二相熱移送のためのシステムおよび方法
DE102011103872A1 (de) 2011-06-10 2012-12-13 Robert Bosch Gmbh Hydraulischer Antrieb
EP2742186A2 (en) 2011-08-12 2014-06-18 Eaton Corporation Method and apparatus for recovering inertial energy
US9803338B2 (en) 2011-08-12 2017-10-31 Eaton Corporation System and method for recovering energy and leveling hydraulic system loads
WO2013106115A2 (en) 2011-10-14 2013-07-18 Sustainx, Inc. Dead-volume management in compressed-gas energy storage and recovery systems
US9279236B2 (en) 2012-06-04 2016-03-08 Caterpillar Inc. Electro-hydraulic system for recovering and reusing potential energy
US8997476B2 (en) 2012-07-27 2015-04-07 Caterpillar Inc. Hydraulic energy recovery system
US20140119868A1 (en) * 2012-10-31 2014-05-01 Caterpillar Inc. Energy recovery system having peak-shaving accumulator
US9290912B2 (en) 2012-10-31 2016-03-22 Caterpillar Inc. Energy recovery system having integrated boom/swing circuits
EP2935907A1 (en) 2012-12-19 2015-10-28 Eaton Corporation Control system for hydraulic system and method for recovering energy and leveling hydraulic system loads
US20140208728A1 (en) * 2013-01-28 2014-07-31 Caterpillar Inc. Method and Hydraulic Control System Having Swing Motor Energy Recovery
US9290911B2 (en) 2013-02-19 2016-03-22 Caterpillar Inc. Energy recovery system for hydraulic machine
US9360023B2 (en) * 2013-03-14 2016-06-07 The Raymond Corporation Hydraulic regeneration system and method for a material handling vehicle
US9206583B2 (en) * 2013-04-10 2015-12-08 Caterpillar Global Mining Llc Void protection system
US9261118B2 (en) * 2014-01-15 2016-02-16 Caterpillar Inc. Boom cylinder dig flow regeneration
IL285741B2 (en) 2014-02-28 2023-10-01 Project Phoenix Llc Integrated pump with two independently driven prime movers
EP3123029B1 (en) 2014-03-25 2024-03-20 Project Phoenix, LLC System to pump fluid and control thereof
WO2015164453A2 (en) 2014-04-22 2015-10-29 Afshari Thomas Fluid delivery system with a shaft having a through-passage
EP3957853B1 (en) 2014-06-02 2025-10-22 Project Phoenix, LLC Linear actuator assembly and system
WO2015187681A1 (en) 2014-06-02 2015-12-10 Afshari Thomas Hydrostatic transmission assembly and system
US10072681B1 (en) * 2014-06-23 2018-09-11 Vecna Technologies, Inc. Controlling a fluid actuated device
US10563676B1 (en) 2014-06-23 2020-02-18 Vecna Robotics, Inc. Hydrosymbiosis
CA2955017C (en) 2014-07-22 2023-05-09 Project Phoenix, LLC External gear pump integrated with two independently driven prime movers
US10072676B2 (en) 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof
EP3204647B1 (en) 2014-10-06 2021-05-26 Project Phoenix LLC Linear actuator assembly and system
EP3209885A1 (en) 2014-10-20 2017-08-30 Project Phoenix LLC Hydrostatic transmission assembly and system
US10106275B2 (en) * 2015-04-02 2018-10-23 Hamilton Sundstrand Corporation Ram air turbine stowing system
TWI712744B (zh) 2015-09-02 2020-12-11 美商鳳凰計劃股份有限公司 泵送流體之系統及其控制
WO2017040792A1 (en) 2015-09-02 2017-03-09 Project Phoenix, LLC System to pump fluid and control thereof
DE102016003390A1 (de) * 2015-10-23 2017-04-27 Liebherr France Sas Vorrichtung zur Rückgewinnung hydraulischer Energie bei einem Arbeitsgerät und ein entsprechendes Arbeitsgerät
US9932993B2 (en) * 2015-11-09 2018-04-03 Caterpillar Inc. System and method for hydraulic energy recovery
DE102016203713A1 (de) 2016-03-08 2017-09-14 Robert Bosch Gmbh Verfahren zur Steuerung für einen Verbrennungsmotor eines hydraulischen Hybridantriebs und elektronische Steuervorrichtung für einen Verbrennungsmotor eines hydraulischen Hybridantriebs und hydraulischer Hybridantrieb
US10323384B2 (en) 2016-12-08 2019-06-18 Caterpillar Inc. Active damping ride control system for attenuating oscillations in a hydraulic actuator of a machine
CN106825353B (zh) * 2016-12-30 2018-08-10 南京埃斯顿自动化股份有限公司 一种多压机共用模具加工的控制方法
US11408445B2 (en) 2018-07-12 2022-08-09 Danfoss Power Solutions Ii Technology A/S Dual power electro-hydraulic motion control system
TR202010537A2 (tr) * 2020-07-03 2021-01-21 Hidromek Hidrolik Ve Mekanik Makina Imalat Sanayi Ve Ticaret Anonim Sirketi Kazici ve yükleyi̇ci̇, lasti̇kli̇ yükleyi̇ci̇ ve ekskavatör i̇ş maki̇neleri̇nde kaldirma?i̇ndi̇rme si̇li̇ndi̇ri̇nde i̇ndi̇rme esnasinda çi̇ft sürgülü yön valfleri̇ i̇le enerji̇ kazanimi sağlayan hi̇droli̇k si̇stem
WO2022011013A1 (en) 2020-07-08 2022-01-13 Project Phoenix, LLC Dynamic control of gears in a gear pump having a drive-drive configuration
CN118622774B (zh) * 2024-08-14 2024-10-22 太原理工大学 重载下压装置的势能回收系统及控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202015C2 (de) * 1982-01-22 1986-02-06 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulisches Antriebssystem
DE3525097A1 (de) * 1985-03-15 1986-09-25 Mannesmann Rexroth GmbH, 8770 Lohr Hydrostatische maschine
US6378301B2 (en) * 1996-09-25 2002-04-30 Komatsu Ltd. Pressurized fluid recovery/reutilization system
JP3705387B2 (ja) * 1996-12-26 2005-10-12 株式会社小松製作所 アクチュエータの戻り圧油回収装置
US5868059A (en) 1997-05-28 1999-02-09 Caterpillar Inc. Electrohydraulic valve arrangement
WO2000000748A1 (en) 1998-06-27 2000-01-06 Lars Bruun Mobile working machine
US6502393B1 (en) * 2000-09-08 2003-01-07 Husco International, Inc. Hydraulic system with cross function regeneration

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