ATE492730T1 - Anordnung zum bedienen einer hydraulischen vorrichtung - Google Patents

Anordnung zum bedienen einer hydraulischen vorrichtung

Info

Publication number
ATE492730T1
ATE492730T1 AT08155350T AT08155350T ATE492730T1 AT E492730 T1 ATE492730 T1 AT E492730T1 AT 08155350 T AT08155350 T AT 08155350T AT 08155350 T AT08155350 T AT 08155350T AT E492730 T1 ATE492730 T1 AT E492730T1
Authority
AT
Austria
Prior art keywords
pump unit
supply
prime mover
driving torque
fluid pressure
Prior art date
Application number
AT08155350T
Other languages
English (en)
Inventor
Bengt-Goeran Persson
Peter Nilsson
Original Assignee
Parker Hannifin Ab
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 Parker Hannifin Ab filed Critical Parker Hannifin Ab
Application granted granted Critical
Publication of ATE492730T1 publication Critical patent/ATE492730T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Forklifts And Lifting Vehicles (AREA)
AT08155350T 2008-04-29 2008-04-29 Anordnung zum bedienen einer hydraulischen vorrichtung ATE492730T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08155350A EP2113672B1 (de) 2008-04-29 2008-04-29 Anordnung zum Bedienen einer hydraulischen Vorrichtung

Publications (1)

Publication Number Publication Date
ATE492730T1 true ATE492730T1 (de) 2011-01-15

Family

ID=39768797

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08155350T ATE492730T1 (de) 2008-04-29 2008-04-29 Anordnung zum bedienen einer hydraulischen vorrichtung

Country Status (4)

Country Link
US (1) US8209975B2 (de)
EP (1) EP2113672B1 (de)
AT (1) ATE492730T1 (de)
DE (1) DE602008004099D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112007003560T5 (de) 2007-07-02 2010-05-20 Parker Hannifin Ab Flüssigkeitsventilanordnung
EP2561147A4 (de) * 2010-04-19 2014-04-30 Parker Hannifin Ab Anordnung für den betrieb einer hydraulischen vorrichtung
NO331866B1 (no) * 2010-05-20 2012-04-23 Nat Oilwell Varco Norway As Anordning og fremgangsmate for a gjenvinne hydraulisk energi
GB2485570A (en) 2010-11-18 2012-05-23 Nat Oilwell Varco Norway As Heave compensating system
US9222486B2 (en) * 2011-04-18 2015-12-29 Concentric Rockford Inc. Engine augmentation of hydraulic control system
EP2715154B1 (de) 2011-05-31 2017-10-11 Volvo Construction Equipment AB Hydraulisches system und verfahren zur steuerung eines hydrauliksystems
JP5767996B2 (ja) * 2012-03-29 2015-08-26 カヤバ工業株式会社 流体圧駆動ユニット
JP5934543B2 (ja) * 2012-03-29 2016-06-15 Ｋｙｂ株式会社 流体圧駆動ユニット
US9279236B2 (en) * 2012-06-04 2016-03-08 Caterpillar Inc. Electro-hydraulic system for recovering and reusing potential energy
US9328744B2 (en) * 2012-08-31 2016-05-03 Caterpillar Inc. Hydraulic control system having swing energy recovery
US9290912B2 (en) 2012-10-31 2016-03-22 Caterpillar Inc. Energy recovery system having integrated boom/swing circuits
CN103148027A (zh) * 2012-12-12 2013-06-12 江苏熙友磁电科技有限公司 蓄能液压站
US9290911B2 (en) 2013-02-19 2016-03-22 Caterpillar Inc. Energy recovery system for hydraulic machine
BE1021140B1 (nl) 2013-04-09 2016-01-08 Cnh Industrial Belgium Nv Een hybride aandrijfsysteem voor een oogstmachine
FI127282B (fi) * 2013-05-31 2018-03-15 Ponsse Oyj Metsäkoneen tehonsyöttö
FR3007085B1 (fr) * 2013-06-17 2015-06-26 Technoboost Dispositif de gavage comprenant un moteur hydraulique entrainant une pompe de gavage
US9701312B2 (en) 2013-12-11 2017-07-11 Caterpillar Inc. Idle reduction engine shutdown and restart system for a machine
US9618014B2 (en) 2014-02-28 2017-04-11 Caterpillar Inc. Implement system having hydraulic start assist
JP6245611B2 (ja) * 2014-04-18 2017-12-13 キャタピラー エス エー アール エル 制御装置および作業機械
WO2015195895A1 (en) 2014-06-20 2015-12-23 Parker-Hannifin Corporation Power efficiency control mechanism for a working machine
CN107407214A (zh) * 2015-02-27 2017-11-28 斗山英维高株式会社 工程机械的启动辅助装置
NO20150676A1 (en) * 2015-05-27 2016-11-28 Kamil Wozniak Krzysztof Hydraulic system and a method for recuperating energy.
CN112065624B (zh) * 2020-09-10 2021-10-08 潍柴动力股份有限公司 一种高压油泵的安装方法、发动机及车辆

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324899A1 (fr) 1974-01-14 1977-04-15 Poclain Sa Installation hydraulique permettant un stockage d'energie aux faibles puissances d'utilisation
FR2259262B1 (de) 1974-01-24 1976-11-26 Poclain Sa
US3971215A (en) 1974-06-06 1976-07-27 Marion Power Shovel Company, Inc. Power shovel and crowd system therefor
US3956891A (en) 1974-12-30 1976-05-18 Allis-Chalmers Corporation Closed center hydraulic system for lift trucks
US4348863A (en) 1978-10-31 1982-09-14 Taylor Heyward T Regenerative energy transfer system
US4430859A (en) 1981-04-06 1984-02-14 J. I. Case Company Hydraulic accumulator charging circuit
DE3217527C2 (de) 1982-05-10 1986-07-24 Mannesmann Rexroth GmbH, 8770 Lohr Steuereinrichtung für einen hydraulischen doppeltwirkenden Arbeitszylinder
US4754603A (en) 1987-07-20 1988-07-05 Rosman Allan H Hydraulic-drive system for an intermittent-demand load
US5189940A (en) 1991-09-13 1993-03-02 Caterpillar Inc. Method and apparatus for controlling an implement
CZ279137B6 (cs) 1991-12-04 1995-01-18 František Ing. Krňávek Zařízení pro rekuperaci polohové energie praco vního zařízení stavebního, nebo zemního stroje
KR0135625B1 (ko) 1993-02-09 1998-04-24 오까다 하지메 건설기계의 유압구동장치
DE4438899C1 (de) 1994-10-31 1995-09-07 Hydac Technology Gmbh Energierückgewinnungsvorrichtung
DE19617950A1 (de) 1996-05-04 1997-11-13 Hydac Technology Gmbh Kolbenspeicher mit Gasvorspannung
US6378301B2 (en) 1996-09-25 2002-04-30 Komatsu Ltd. Pressurized fluid recovery/reutilization system
US5878569A (en) 1996-10-21 1999-03-09 Caterpillar Inc. Energy conversion system
CN1078653C (zh) 1996-12-03 2002-01-30 新卡特彼勒三菱株式会社 用于施工机械的控制设备
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
US5916139A (en) 1997-09-16 1999-06-29 My-D Han-D Mfg. Co. Inc. Hydraulic system and pump
DE19823347A1 (de) 1998-05-13 1999-11-18 Claas Ohg Einrichtung zur Steuerung und Einstellung von Arbeitszylindern
JP2002519597A (ja) 1998-06-27 2002-07-02 ブラーン，ラーズ 移動型作業機
SE521308C2 (sv) 1999-12-27 2003-10-21 Bruun Ecomate Ab Mobil hanteringsanordning med hydraulkrets
US6357231B1 (en) 2000-05-09 2002-03-19 Clark Equipment Company Hydraulic pump circuit for mini excavators
US6502393B1 (en) 2000-09-08 2003-01-07 Husco International, Inc. Hydraulic system with cross function regeneration
US6434864B1 (en) 2000-09-22 2002-08-20 Grigoriy Epshteyn Frontal loader
SE523397C2 (sv) 2001-05-22 2004-04-13 Bruun Ecomate Ab Mobil hanteringsanordning
SE519970C2 (sv) 2001-09-07 2003-05-06 Bruun Ecomate Ab Hydrauldrivet armsystem med flytreglering
US6655136B2 (en) 2001-12-21 2003-12-02 Caterpillar Inc System and method for accumulating hydraulic fluid
JP2004011168A (ja) 2002-06-04 2004-01-15 Komatsu Ltd 建設機械
US6739127B2 (en) 2002-06-07 2004-05-25 Caterpillar Inc Hydraulic system pump charging and recirculation apparatus
JP2004028233A (ja) 2002-06-26 2004-01-29 Komatsu Ltd 圧油エネルギー回収回生装置
JP4179465B2 (ja) 2002-07-31 2008-11-12 株式会社小松製作所 建設機械
US6789387B2 (en) 2002-10-01 2004-09-14 Caterpillar Inc System for recovering energy in hydraulic circuit
US6854268B2 (en) 2002-12-06 2005-02-15 Caterpillar Inc Hydraulic control system with energy recovery
US6973781B2 (en) 2003-10-29 2005-12-13 Zf Friedrichshafen Ag Method and apparatus for maintaining hydraulic pressure when a vehicle is stopped
US7325398B2 (en) 2004-03-05 2008-02-05 Deere & Company Closed circuit energy recovery system for a work implement
US7322800B2 (en) 2004-04-16 2008-01-29 Borgwarner Inc. System and method of providing hydraulic pressure for mechanical work from an engine lubricating system
DE102004032868A1 (de) 2004-07-07 2006-02-09 Liebherr-Hydraulikbagger Gmbh Bagger und Maschine zum Materialumschlag
JP4291759B2 (ja) 2004-08-26 2009-07-08 キャタピラージャパン株式会社 流体圧駆動回路
JP4410640B2 (ja) 2004-09-06 2010-02-03 株式会社小松製作所 作業車両のエンジンの負荷制御装置
US7124576B2 (en) 2004-10-11 2006-10-24 Deere & Company Hydraulic energy intensifier
KR20070086781A (ko) * 2004-12-01 2007-08-27 할덱스 하이드럴릭스 코포레이션 유압 구동 시스템
JP2006177397A (ja) 2004-12-21 2006-07-06 Yanmar Co Ltd 油圧回路
US7249457B2 (en) 2005-02-18 2007-07-31 Timberjack Inc. Hydraulic gravitational load energy recuperation
WO2006110068A1 (en) 2005-04-14 2006-10-19 Lars Bruun Mobile handling device
US7409826B2 (en) 2005-08-30 2008-08-12 Grigoriy Epshteyn Compact hydrostatic energy recuperation system and method of operation
US7269944B2 (en) 2005-09-30 2007-09-18 Caterpillar Inc. Hydraulic system for recovering potential energy
US7412827B2 (en) 2005-09-30 2008-08-19 Caterpillar Inc. Multi-pump control system and method
US7234298B2 (en) * 2005-10-06 2007-06-26 Caterpillar Inc Hybrid hydraulic system and work machine using same
US7444809B2 (en) 2006-01-30 2008-11-04 Caterpillar Inc. Hydraulic regeneration system
US7658065B2 (en) 2006-01-30 2010-02-09 Caterpillar Inc. Hydraulic system having in-sump energy recovery device
US7669414B2 (en) 2006-03-28 2010-03-02 Parker-Hannifin Corporation Hydraulic energy recovery system with dual-powered auxiliary hydraulics
JP2008014468A (ja) 2006-07-10 2008-01-24 Shin Caterpillar Mitsubishi Ltd 作業機械における油圧制御システム
RO122787B1 (ro) 2006-07-24 2010-01-29 Sorin Dinu Dispozitiv de recuperare a energiei din operaţia de coborâre a braţului unui utilaj
DE102006046127A1 (de) 2006-09-28 2008-04-03 Robert Bosch Gmbh Energiespeichereinheit
US7905088B2 (en) 2006-11-14 2011-03-15 Incova Technologies, Inc. Energy recovery and reuse techniques for a hydraulic system
EP2148958B1 (de) 2007-05-18 2012-12-12 Volvo Construction Equipment AB Verfahren zur rückgewinnung von potentieller energie während eines lastabsenkvorgangs
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
DE102007046696A1 (de) 2007-09-28 2009-04-09 Liebherr-Werk Nenzing Gmbh Hydraulisches Antriebssystem
US20090126360A1 (en) 2007-11-20 2009-05-21 Bordwell Mark A Hydraulic system with accumulator assist
US7827787B2 (en) 2007-12-27 2010-11-09 Deere & Company Hydraulic system
US8387378B2 (en) 2008-07-29 2013-03-05 Caterpillar Inc. Hydraulic system having automated ride control activation

Also Published As

Publication number Publication date
EP2113672A1 (de) 2009-11-04
DE602008004099D1 (de) 2011-02-03
US8209975B2 (en) 2012-07-03
US20090266067A1 (en) 2009-10-29
EP2113672B1 (de) 2010-12-22

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