SE9904796D0 - Mobil hanteringsanordning - Google Patents

Mobil hanteringsanordning

Info

Publication number
SE9904796D0
SE9904796D0 SE9904796A SE9904796A SE9904796D0 SE 9904796 D0 SE9904796 D0 SE 9904796D0 SE 9904796 A SE9904796 A SE 9904796A SE 9904796 A SE9904796 A SE 9904796A SE 9904796 D0 SE9904796 D0 SE 9904796D0
Authority
SE
Sweden
Prior art keywords
hydraulic
accumulator
port
hydraulic circuit
lifting cylinder
Prior art date
Application number
SE9904796A
Other languages
English (en)
Other versions
SE9904796L (sv
SE521308C2 (sv
Inventor
Lars Bruun
Original Assignee
Lars Bruun Med Firma Lars Bruu
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 Lars Bruun Med Firma Lars Bruu filed Critical Lars Bruun Med Firma Lars Bruu
Priority to SE9904796A priority Critical patent/SE521308C2/sv
Publication of SE9904796D0 publication Critical patent/SE9904796D0/sv
Priority to PCT/SE2000/002360 priority patent/WO2001048387A1/en
Priority to JP2001548870A priority patent/JP2003518595A/ja
Priority to DE60026881T priority patent/DE60026881D1/de
Priority to AU22398/01A priority patent/AU2239801A/en
Priority to KR1020027008386A priority patent/KR100665358B1/ko
Priority to AT00986103T priority patent/ATE321214T1/de
Priority to EP00986103A priority patent/EP1242748B1/en
Priority to US10/168,302 priority patent/US6804957B2/en
Publication of SE9904796L publication Critical patent/SE9904796L/sv
Publication of SE521308C2 publication Critical patent/SE521308C2/sv
Priority to US10/926,292 priority patent/US7007465B2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/23—Circuits for controlling the lowering of the load
    • B66C13/26—Circuits for controlling the lowering of the load by ac motors
    • B66C13/28—Circuits for controlling the lowering of the load by ac motors utilising regenerative braking for controlling descent of heavy loads and having means for preventing rotation of motor in the hoisting direction when load is released
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Manipulator (AREA)
  • Seal Device For Vehicle (AREA)
  • Control And Safety Of Cranes (AREA)
SE9904796A 1999-12-27 1999-12-27 Mobil hanteringsanordning med hydraulkrets SE521308C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9904796A SE521308C2 (sv) 1999-12-27 1999-12-27 Mobil hanteringsanordning med hydraulkrets
US10/168,302 US6804957B2 (en) 1999-12-27 2000-11-29 Mobile handling device
AU22398/01A AU2239801A (en) 1999-12-27 2000-11-29 Mobile handling device
JP2001548870A JP2003518595A (ja) 1999-12-27 2000-11-29 移動操作装置
DE60026881T DE60026881D1 (de) 1999-12-27 2000-11-29 Arbeitsmaschine
PCT/SE2000/002360 WO2001048387A1 (en) 1999-12-27 2000-11-29 Mobile handling device
KR1020027008386A KR100665358B1 (ko) 1999-12-27 2000-11-29 이동형 조종 장치
AT00986103T ATE321214T1 (de) 1999-12-27 2000-11-29 Arbeitsmaschine
EP00986103A EP1242748B1 (en) 1999-12-27 2000-11-29 Mobile handling device
US10/926,292 US7007465B2 (en) 1999-12-27 2004-08-26 Mobile handling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9904796A SE521308C2 (sv) 1999-12-27 1999-12-27 Mobil hanteringsanordning med hydraulkrets

Publications (3)

Publication Number Publication Date
SE9904796D0 true SE9904796D0 (sv) 1999-12-27
SE9904796L SE9904796L (sv) 2001-06-28
SE521308C2 SE521308C2 (sv) 2003-10-21

Family

ID=20418318

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9904796A SE521308C2 (sv) 1999-12-27 1999-12-27 Mobil hanteringsanordning med hydraulkrets

Country Status (9)

Country Link
US (2) US6804957B2 (sv)
EP (1) EP1242748B1 (sv)
JP (1) JP2003518595A (sv)
KR (1) KR100665358B1 (sv)
AT (1) ATE321214T1 (sv)
AU (1) AU2239801A (sv)
DE (1) DE60026881D1 (sv)
SE (1) SE521308C2 (sv)
WO (1) WO2001048387A1 (sv)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939796C1 (de) * 1999-08-21 2000-11-23 Orenstein & Koppel Ag Verfahren und Arbeitsmaschine zur Herstellung von Bodenflächen
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
US7086225B2 (en) * 2004-02-11 2006-08-08 Haldex Hydraulics Corporation Control valve supply for rotary hydraulic machine
US7364409B2 (en) 2004-02-11 2008-04-29 Haldex Hydraulics Corporation Piston assembly for rotary hydraulic machines
US7402027B2 (en) 2004-02-11 2008-07-22 Haldex Hydraulics Corporation Rotating group of a hydraulic machine
US7380490B2 (en) 2004-02-11 2008-06-03 Haldex Hydraulics Corporation Housing for rotary hydraulic machines
US20060026938A1 (en) * 2004-08-09 2006-02-09 Cartner Jack O Mowing machine
US7363754B2 (en) * 2004-08-09 2008-04-29 Cartner Jack O Mowing machine
JP4667801B2 (ja) * 2004-09-10 2011-04-13 日本輸送機株式会社 油圧システム及びこれを備えたフォークリフト
JP2008522117A (ja) 2004-12-01 2008-06-26 ハルデックス・ハイドローリクス・コーポレーション 油圧駆動システム
DE102004061559A1 (de) * 2004-12-21 2006-06-29 Brueninghaus Hydromatik Gmbh Hydraulischer Antrieb
JP2006177397A (ja) * 2004-12-21 2006-07-06 Yanmar Co Ltd 油圧回路
WO2006110068A1 (en) * 2005-04-14 2006-10-19 Lars Bruun Mobile handling device
US7234298B2 (en) * 2005-10-06 2007-06-26 Caterpillar Inc Hybrid hydraulic system and work machine using same
DE102005052108A1 (de) * 2005-11-02 2007-05-03 Hydac Technology Gmbh Hydraulikanlage
JP2009539043A (ja) * 2006-06-02 2009-11-12 ブリューニングハウス ハイドロマティック ゲゼルシャフト ミット ベシュレンクテル ハフツング 体積流量が均等化される静油圧式駆動装置
US7578127B2 (en) * 2007-04-10 2009-08-25 Deere & Company Flow continuity for multiple hydraulic circuits and associated method
JP2008298226A (ja) * 2007-06-01 2008-12-11 Yuken Kogyo Co Ltd 油圧駆動装置
US20090025379A1 (en) * 2007-07-24 2009-01-29 Parker-Hannifin Corporation System for recovering energy from a hydraulic lift
DE102008034301B4 (de) 2007-12-04 2019-02-14 Robert Bosch Gmbh Hydraulisches System mit einem verstellbaren Schnellsenkventil
ATE492730T1 (de) * 2008-04-29 2011-01-15 Parker Hannifin Ab Anordnung zum bedienen einer hydraulischen vorrichtung
JP5498108B2 (ja) * 2009-09-25 2014-05-21 キャタピラー エス エー アール エル 作業機の回生制御装置
CN102322452A (zh) * 2011-09-13 2012-01-18 何学才 一种步进式加热炉液压平衡节能装置
JP5825682B2 (ja) * 2012-07-03 2015-12-02 キャタピラー エス エー アール エル アキュムレータを備えた作業機械の油圧回路
US20140060018A1 (en) * 2012-08-30 2014-03-06 Pengfei Ma Hydraulic control system
US20140075929A1 (en) * 2012-09-17 2014-03-20 Caterpillar Global Mining Llc Hydraulic anti-cavitation system
JP6081280B2 (ja) * 2013-04-15 2017-02-15 住友重機械工業株式会社 油圧回路、その油圧回路を備える建設機械及びその制御方法
JP6605242B2 (ja) * 2015-07-08 2019-11-13 株式会社神戸製鋼所 作業機械の油圧駆動装置
JP6959528B2 (ja) * 2018-01-11 2021-11-02 株式会社豊田自動織機 産業車両の油圧駆動装置
CN108533578A (zh) * 2018-06-14 2018-09-14 长安大学 一种液压动臂势能回收系统及方法
CN108561353B (zh) * 2018-07-13 2023-07-25 南通润邦重机有限公司 一种海洋工程平台升降系统的插销回路
CN113357234B (zh) * 2021-07-09 2023-01-17 合肥工业大学 一种基于数字控制的蓄能器组工程机械旋转装置能量回收系统
CN116007977B (zh) * 2023-03-17 2023-07-04 天津大学 适用于自动升降装置的运行模拟方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188787A (en) * 1978-06-05 1980-02-19 National Advanced Drilling Machines, Inc. Hydraulic control apparatus
DE3217527C2 (de) 1982-05-10 1986-07-24 Mannesmann Rexroth GmbH, 8770 Lohr Steuereinrichtung für einen hydraulischen doppeltwirkenden Arbeitszylinder
SE455864B (sv) * 1986-10-31 1988-08-15 Stromsholmens Mek Verkstad Anordning vid en hydrauliskt driven truck for energiatervinning
DE4438899C1 (de) 1994-10-31 1995-09-07 Hydac Technology Gmbh Energierückgewinnungsvorrichtung
DE19721759A1 (de) 1997-05-24 1998-11-26 Koehler Eberhard Prof Dr Ing H Verfahren zur Energiereduzierung an pneumatischen Antrieben
WO2000000748A1 (en) * 1998-06-27 2000-01-06 Lars Bruun Mobile working machine

Also Published As

Publication number Publication date
SE9904796L (sv) 2001-06-28
US20020189250A1 (en) 2002-12-19
US7007465B2 (en) 2006-03-07
KR100665358B1 (ko) 2007-01-10
EP1242748A1 (en) 2002-09-25
EP1242748B1 (en) 2006-03-22
KR20020071003A (ko) 2002-09-11
SE521308C2 (sv) 2003-10-21
ATE321214T1 (de) 2006-04-15
JP2003518595A (ja) 2003-06-10
AU2239801A (en) 2001-07-09
WO2001048387A1 (en) 2001-07-05
US20050016169A1 (en) 2005-01-27
US6804957B2 (en) 2004-10-19
DE60026881D1 (de) 2006-05-11

Similar Documents

Publication Publication Date Title
SE9904796L (sv) Mobil hanteringsanordning
SE0101839L (sv) Mobil hanteringsanordning
GB2375144A (en) Free piston engine system with direct drive hydraulic output
WO2001084001A3 (en) Lift control valve and feedback system
NO20041033L (no) Lastkompensator for rorsetteverktoy
EP1384827A4 (en) HYDRAULIC VEHICLE CIRCUIT FOR CARRYING OUT EXCAVATION AND PIVOTING OPERATIONS
KR910007726A (ko) 이동식 크레인의 진동억제기구
ATE260021T1 (de) Erntemaschine mit frontseitig angebautem erntevorsatz
ATE276442T1 (de) Hydraulisches druckbeaufschlagungssystem
KR900015979A (ko) 이동식 크레인의 변위 억제 장치
ATE217940T1 (de) Pumpe
NO20075563L (no) Hydraulisk hivkompenseringsinnretning
EP1116610A3 (en) Four-wheeled vehicle suspension device
EP1887149A3 (en) Hydraulic circuit for construction machine
EP1126088A3 (en) Hydraulic system for the dampening of inertia load
CN103233927B (zh) 液压塔机的液压控制系统和液压塔机
SE9703279L (sv) Hydraulsystem
EP0393342A3 (en) Hydraulic circuit for backhoe implement
CA2382080A1 (en) Power machine with valve mount for valve
ATE299557T1 (de) Schaltvorrichtung für eine arbeitsmaschine
SE0300395D0 (sv) Dämpningsanordning
SU1553325A1 (ru) Устройство уравновешивани вертикально-подвижного органа металлорежущего станка
WO2002006679A3 (en) Regeneration circuit
RU2003131219A (ru) Устройство уравновешивания сил тяжести рабочего оборудования стреловой машины (варианты)
SU1661140A1 (ru) Лесопогрузчик

Legal Events

Date Code Title Description
NUG Patent has lapsed