ATE218192T1 - Drucktransformationseinrichtung - Google Patents

Drucktransformationseinrichtung

Info

Publication number
ATE218192T1
ATE218192T1 AT97904660T AT97904660T ATE218192T1 AT E218192 T1 ATE218192 T1 AT E218192T1 AT 97904660 T AT97904660 T AT 97904660T AT 97904660 T AT97904660 T AT 97904660T AT E218192 T1 ATE218192 T1 AT E218192T1
Authority
AT
Austria
Prior art keywords
pct
pressure
rotor
sec
housing
Prior art date
Application number
AT97904660T
Other languages
English (en)
Inventor
Peter Augustinus Johann Achten
Original Assignee
Innas Free Piston Bv
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 Innas Free Piston Bv filed Critical Innas Free Piston Bv
Application granted granted Critical
Publication of ATE218192T1 publication Critical patent/ATE218192T1/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
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/303—Control of machines or pumps with rotary cylinder blocks by turning the valve plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
AT97904660T 1996-02-23 1997-02-24 Drucktransformationseinrichtung ATE218192T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1002430A NL1002430C2 (nl) 1996-02-23 1996-02-23 Inrichting voor het opwekken, gebruiken of transformeren van hydraulische energie.
PCT/NL1997/000084 WO1997031185A1 (en) 1996-02-23 1997-02-24 Pressure transformer

Publications (1)

Publication Number Publication Date
ATE218192T1 true ATE218192T1 (de) 2002-06-15

Family

ID=19762376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97904660T ATE218192T1 (de) 1996-02-23 1997-02-24 Drucktransformationseinrichtung

Country Status (8)

Country Link
US (2) US6116138A (de)
EP (1) EP0882181B1 (de)
JP (1) JP4082732B2 (de)
AT (1) ATE218192T1 (de)
DE (1) DE69712870T2 (de)
ES (1) ES2175344T3 (de)
NL (1) NL1002430C2 (de)
WO (1) WO1997031185A1 (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002430C2 (nl) * 1996-02-23 1997-08-26 Innas Free Piston Ifp Bv Inrichting voor het opwekken, gebruiken of transformeren van hydraulische energie.
NL1006143C2 (nl) * 1997-05-28 1998-12-01 Innas Free Piston Bv Hydraulisch systeem met constante druk in drukleiding.
NL1006144C2 (nl) * 1997-05-28 1998-12-01 Innas Free Piston Bv Hydraulisch systeem met hydromotor aangestuurd door een hydraulische transformator.
ATE245254T1 (de) * 1998-02-10 2003-08-15 Innas Free Piston Bv Von hydromotoren getriebene vorrichtung und hydraulischer umwandler für diese vorrichtung
NL1008256C2 (nl) 1998-02-10 1999-08-11 Innas Free Piston Bv Inrichting voor het omzetten van een eerste vloeistofstroom met een eerste hoogste druk in een tweede vloeistofstroom met een tweede hoogste druk.
NL1009607C2 (nl) 1998-07-10 2000-01-11 Innas Free Piston Bv Hydraulische inrichting.
JP2002510773A (ja) * 1998-04-07 2002-04-09 ノアクス ビー．ブイ． 油圧ポンプまたは油圧モータ用の調整式フェースプレート
US5878649A (en) * 1998-04-07 1999-03-09 Caterpillar Inc. Controlled porting for a pressure transformer
US6038958A (en) * 1998-04-07 2000-03-21 Noax B.V. Porting for hydraulic pressure transformer
JP2002519597A (ja) * 1998-06-27 2002-07-02 ブラーン，ラーズ 移動型作業機
DE19842534A1 (de) 1998-08-01 2000-02-03 Mannesmann Rexroth Ag Hydrostatisches Antriebssystem für eine Spritzgießmaschine und Verfahren zum Betreiben eines solchen Antriebssystems
US6499295B1 (en) * 1998-08-06 2002-12-31 Mannesmann Rexroth Ag Hydro-transformer
US6092455A (en) * 1998-11-06 2000-07-25 Caterpillar Inc. Hydraulic pressure transformer
US6360536B1 (en) 1999-03-16 2002-03-26 Caterpillar Inc. Control system for a hydraulic transformer
US6374602B1 (en) * 1999-03-16 2002-04-23 Caterpillar Inc. Control system for a hydraulic transformer having variable pressure input
NL1013996C2 (nl) 1999-12-30 2001-07-03 Innas Free Piston Bv Vrijezuiger aggregaat voor opwekken van hydraulische energie.
DE10037114B4 (de) * 2000-01-25 2010-07-22 Bosch Rexroth Aktiengesellschaft Hydrotransformator
DE10025248A1 (de) * 2000-05-22 2001-11-29 Mannesmann Rexroth Ag Hydrotransformator
DE10034238A1 (de) * 2000-07-13 2002-01-31 Mannesmann Rexroth Ag Hydrotransformator
DE10034239B4 (de) * 2000-07-13 2009-09-17 Bosch Rexroth Aktiengesellschaft Hydrotransformator
NL1016046C2 (nl) * 2000-08-29 2002-03-01 Innas Free Piston Bv Hydraulische druktransformator.
US6460333B2 (en) * 2000-12-22 2002-10-08 Caterpillar Inc. Hydraulic pressure transformer
US6912849B2 (en) * 2002-04-09 2005-07-05 Komatsu Ltd. Cylinder driving system and energy regenerating method thereof
DE10216951A1 (de) * 2002-04-17 2003-11-06 Bosch Rexroth Ag Hydrotransformator
US6854269B2 (en) * 2002-07-23 2005-02-15 Caterpillar Inc. Noise attenuation in a hydraulic circuit
DE10241979A1 (de) * 2002-09-11 2004-03-18 Bosch Rexroth Ag Hydrotransformator
DE10250207A1 (de) * 2002-10-28 2004-05-13 Bosch Rexroth Ag Dämpfungsvorrichtung
US6854268B2 (en) 2002-12-06 2005-02-15 Caterpillar Inc Hydraulic control system with energy recovery
AU2003297206A1 (en) * 2002-12-16 2004-07-22 Frank H. Walker Hydraulic regenerative braking system for a vehicle
CN1300470C (zh) * 2004-09-30 2007-02-14 宁波华液机器制造有限公司 液压缸控制的液压变压器
US8132868B2 (en) * 2004-12-17 2012-03-13 Walker Frank H Hydraulic regenerative braking system for a vehicle
US20080210500A1 (en) * 2005-05-11 2008-09-04 Walker Frank H Hydraulic Regenerative Braking System For a Vehicle
US8712965B2 (en) * 2006-06-29 2014-04-29 International Business Machines Corporation Dynamic report mapping apparatus to physical data source when creating report definitions for information technology service management reporting for peruse of report definition transparency and reuse
US8176838B2 (en) * 2007-02-12 2012-05-15 Walker Frank H Hydraulic machine arrangement
US8162621B2 (en) * 2007-02-12 2012-04-24 Walker Frank H Hydraulic machine arrangement
DE102007016517A1 (de) 2007-04-05 2008-10-09 Muller, Katherina Hydrostatischer Fahrantrieb
DE102007016519A1 (de) 2007-04-05 2008-10-09 Muller, Katherina Hydromotor
DE102007040361A1 (de) 2007-08-27 2009-03-05 Muller, Katherina Freikolbenmotor mit variabler Verdichtung
EP2042737B1 (de) 2007-09-28 2016-01-13 Parker-Hannifin Corporation Druckwiederherstellungssystem
DE112008002963A5 (de) * 2007-11-09 2010-09-02 Muller, Katherina Hydraulischer Drucktransformator und Verfahren zu dessen Betrieb
WO2010028100A1 (en) 2008-09-03 2010-03-11 Parker Hannifin Corporation Velocity control of unbalanced hydraulic actuator subjected to over-center load conditions
DE102008046168B4 (de) * 2008-09-06 2010-06-24 Danfoss A/S Axialkolbenpumpe und Umkehrosmoseeinrichtung
US8186154B2 (en) * 2008-10-31 2012-05-29 Caterpillar Inc. Rotary flow control valve with energy recovery
DE102008060596A1 (de) 2008-12-05 2010-06-10 Robert Bosch Gmbh Hydrotransformator
EP2246566A2 (de) 2009-04-20 2010-11-03 Innas B.V. Axiallager zur Verwendung in einer hydraulischen Vorrichtung, hydraulischer Umwandler und Fahrzeug mit einem hydraulischen Antriebssystem
GB2472593B (en) * 2009-08-11 2012-10-24 Mactaggart Scott Energy converter device
CN102712123B (zh) * 2009-12-23 2014-10-29 赫斯基注塑系统有限公司 具有数字式排量泵的注塑模制系统
CN101749292B (zh) * 2009-12-31 2012-06-20 北京理工大学 一种旋转斜盘可调液压变压器
RU2434159C1 (ru) 2010-03-17 2011-11-20 Александр Анатольевич Строганов Способ преобразования тепла в гидравлическую энергию и устройство для его осуществления
FR2975050B1 (fr) * 2011-05-09 2014-08-01 Peugeot Citroen Automobiles Sa Systeme de moteur pompe hydraulique a amplification de pression debrayable
DE112012002458A5 (de) 2011-06-14 2014-02-27 Schaeffler Technologies Gmbh & Co. Kg Hydrotransformator
CN103732835B (zh) 2011-08-12 2017-09-12 伊顿公司 用于回收能量和平衡液压系统负载的系统和方法
JP2014524549A (ja) 2011-08-12 2014-09-22 イートン コーポレーション 慣性エネルギーを回生するための方法及び装置
CN102434504B (zh) * 2011-12-09 2014-02-12 哈尔滨工业大学 轴向配流的液压变压器
CN102562690B (zh) * 2012-02-07 2014-10-15 北京理工大学 一种小流量脉动液压变压器
US9982690B2 (en) 2012-02-28 2018-05-29 Eaton Intelligent Power Limited Digital hydraulic transformer and method for recovering energy and leveling hydraulic system loads
US10125752B1 (en) * 2012-07-19 2018-11-13 Hydro-Gear Limited Partnership Hydraulic motor
CN102788010B (zh) * 2012-08-10 2015-11-18 中国船舶重工集团公司第七一九研究所 一种摆动油缸控制的斜盘柱塞式液压变压器
EP2935907A1 (de) 2012-12-19 2015-10-28 Eaton Corporation Regelsystem für ein hydrauliksystem und verfahren zur energierückgewinnung und zum lastenausgleich in diesem hydrauliksystem
CN103016430A (zh) * 2012-12-21 2013-04-03 哈尔滨工业大学 摆动液压马达控制的斜盘柱塞式液压变压器
US20170138195A1 (en) * 2013-03-12 2017-05-18 Dana Limited Enhanced waste heat recovery system
US20160252080A1 (en) * 2013-12-18 2016-09-01 Schaeffler Technologies AG & Co. KG Variable displacement pump
CN103671304B (zh) * 2013-12-23 2015-11-04 哈尔滨理工大学 一种集成式液压变压器
CN104482159B (zh) * 2014-12-31 2017-02-08 太原科技大学 一种静液压变矩器
CN107250464B (zh) * 2015-01-27 2020-02-11 沃尔沃建筑设备公司 液压控制系统
US10871174B2 (en) * 2015-10-23 2020-12-22 Aol Prime mover system and methods utilizing balanced flow within bi-directional power units
CA3041234A1 (en) * 2015-10-23 2017-04-27 Aoi (Advanced Oilfield Innovations, Dba A.O. International Ii, Inc.) Prime mover system and methods utilizing balanced flow within bi-directional power units
CN105570206B (zh) * 2016-02-24 2017-05-31 太原科技大学 一种具有组合式配流盘的液压变压器
CN105626601B (zh) * 2016-03-24 2017-08-15 太原科技大学 具有组合式配流盘的液压变压器及其液压回路
CN105673587B (zh) * 2016-03-24 2017-08-15 太原科技大学 采用组合式配流盘的液压变压器
CN105650042B (zh) * 2016-03-28 2017-08-15 太原科技大学 采用组合式配流盘的液压变压器及其液压回路
CN105864124B (zh) * 2016-05-04 2017-08-15 太原科技大学 一种具有双缸体的液压变压器
CN106286433B (zh) * 2016-11-03 2017-10-24 太原科技大学 一种具有摆动斜盘和转动配流盘的液压变压器
DK179391B1 (en) * 2017-02-08 2018-05-28 Steeper Energy Aps Pressure reduction in high pressure processing system
CN108999817B (zh) * 2018-09-11 2020-06-02 北京理工大学 一种液压变压方法
NL2022071B1 (nl) * 2018-11-24 2020-06-09 B B A Participaties B V Apparaat voor het regelen van de belasting van een mobiele vloeistofpomp
CA3165638C (en) 2020-01-23 2023-02-28 Simon Oman Submersible pump assembly and method for use of same
EP4424985B1 (de) * 2023-03-03 2025-08-20 Innas B.V. Hydraulischer transformator

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593597C (de) * 1931-01-28 1934-09-10 Viktor Jereczek Fluessigkeitspumpe
US2642809A (en) * 1946-02-15 1953-06-23 Denison Eng Co Hydraulic apparatus
US2550405A (en) * 1947-05-09 1951-04-24 Hpm Dev Corp Intensifier
US2661695A (en) * 1950-07-21 1953-12-08 Oilgear Co Reduction of noise and shock in power pumps
DE974089C (de) * 1955-02-10 1960-09-08 Daimler Benz Ag Hydraulische Axialkolbenmaschine
US2845030A (en) * 1955-04-06 1958-07-29 Bendix Aviat Corp Scavenge pump
US2881706A (en) * 1955-05-18 1959-04-14 Ford Motor Co Motor vehicle hydraulic system
US2933897A (en) * 1957-05-21 1960-04-26 Dravo Corp Rotary hydraulic booster
US3016710A (en) * 1958-10-23 1962-01-16 Ford Motor Co Central hydraulic system
US3175508A (en) * 1960-10-26 1965-03-30 Nat Union Electric Corp Variable fluid delivery or intake pump
GB926937A (en) * 1960-11-08 1963-05-22 Rover Co Ltd Improvements in or relating to a rotary fuel pump of the kind including cam-operatedpistons
US3054261A (en) * 1961-06-14 1962-09-18 Weatherhead Co Pressure intensifier
US3139905A (en) * 1961-09-11 1964-07-07 Oscar E Rosaen Fluid superchargers
FR1303925A (fr) * 1961-10-18 1962-09-14 Nat Union Electric Corp Pompe à aspiration ou refoulement à débits variables
GB984872A (en) * 1962-05-12 1965-03-03 Council Scient Ind Res Improvements in rotary hydraulic reciprocating piston pumps and motors
US3188963A (en) * 1962-06-04 1965-06-15 Bendix Corp Fluid intensifier
US3223047A (en) * 1963-09-30 1965-12-14 Sperry Rand Corp Power transmission
US3253410A (en) * 1965-07-09 1966-05-31 Char Lynn Co Fluid pressure power transmission system
US3627451A (en) * 1970-04-01 1971-12-14 Abex Corp Hydraulic transformer
US4077746A (en) * 1974-04-11 1978-03-07 Sundstrand Corporation Hydraulic intensifier system
PL94143B1 (de) * 1974-11-23 1977-07-30
DE2915620A1 (de) * 1979-04-18 1980-10-30 Transform Verstaerkungsmasch Verfahren zur vermeidung des energieverlustes in form einer verlorenen druckluftmenge bei pneumatischen kolbentrieben und vorrichtungen zur durchfuehrung des verfahrens
US4373669A (en) * 1980-11-28 1983-02-15 International Harvester Co. Hydraulic drive for an agricultural sprayer
DE3244191C2 (de) * 1982-11-30 1985-07-25 Mannesmann Rexroth GmbH, 8770 Lohr Mit einer Konstantzugregelung versehener hydraulischer Zylinder
NL8402899A (nl) * 1984-09-21 1986-04-16 Rietschoten & Houwens Tech Han Hydraulische schakeling met spaarreservoir.
US5035170A (en) * 1989-08-30 1991-07-30 Sundstrand Corporation Direct drive variable displacement hydraulic apparatus
DE4429782A1 (de) * 1993-09-02 1995-03-09 Mueller Weingarten Maschf Verfahren zur Regelung des Antriebs einer hydraulischen Presse und Vorrichtung zur Durchführung des Verfahrens
NL1002430C2 (nl) * 1996-02-23 1997-08-26 Innas Free Piston Ifp Bv Inrichting voor het opwekken, gebruiken of transformeren van hydraulische energie.

Also Published As

Publication number Publication date
DE69712870T2 (de) 2002-12-12
ES2175344T3 (es) 2002-11-16
EP0882181B1 (de) 2002-05-29
JP2000504809A (ja) 2000-04-18
US6575076B1 (en) 2003-06-10
NL1002430C2 (nl) 1997-08-26
JP4082732B2 (ja) 2008-04-30
WO1997031185A1 (en) 1997-08-28
EP0882181A1 (de) 1998-12-09
US6116138A (en) 2000-09-12
DE69712870D1 (de) 2002-07-04

Similar Documents

Publication Publication Date Title
DE69712870D1 (de) Drucktransformationseinrichtung
GB2333564B (en) Fluid driven pumps and apparatus employing such pumps
EP1211421A3 (de) Flügelrotorpumpe mit hydraulisch verstellbaren Flügeln
CA2379792A1 (en) Improved pump
SE9303375L (sv) Skruvkompressor med variabla axialbalanseringsorgan
AU3419589A (en) Apparatus for flushing of hydraulic pipe systems or the like
US3435773A (en) Gear pump
US3405641A (en) Rotary, fluid operated, axial plunger pump
EP0911451A3 (de) Vorrichtung zur Erzeugung von Schwingungen
GB1481911A (en) Hydraulic device with rotor seal
GB2237333A (en) Hydraulic unit with scavenge valve
CA2315700A1 (en) Multiflow liquid ring pump
US5452646A (en) Hydrostatic motor with axial thrust offset
DE60125235D1 (de) Hydraulikvorrichtung als pumpe oder motor
ATE199034T1 (de) Stufenlos regelbares automatisches hydrostatisches getriebe
WO1997049924A3 (en) Improvements in, or relating to, high speed actuators and vibrators based on electro-rheological fluids
DE60130923D1 (de) Hydaulikvorrichtung
RU95106000A (ru) Устройство для подачи воды из скважины
CA2525480A1 (en) Liquid ring pump
GB1256877A (de)
EP1176319A3 (de) Druckmittelzylinder
RU2020274C1 (ru) Насос гидроусилителя руля автомобиля
EP0104080A3 (de) Verdrängungspumpen mit kontinuierlicher Strömung
RU96101826A (ru) Насосная установка для перекачки газоводонефтяной смеси
GB1362833A (en) Hydraulic rotary pumps and motors

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee