CN100587269C - 带有排量控制的流体工作机械 - Google Patents

带有排量控制的流体工作机械 Download PDF

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Publication number
CN100587269C
CN100587269C CN200580014182A CN200580014182A CN100587269C CN 100587269 C CN100587269 C CN 100587269C CN 200580014182 A CN200580014182 A CN 200580014182A CN 200580014182 A CN200580014182 A CN 200580014182A CN 100587269 C CN100587269 C CN 100587269C
Authority
CN
China
Prior art keywords
fluid
chamber
controller
working
machine
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.)
Expired - Fee Related
Application number
CN200580014182A
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English (en)
Chinese (zh)
Other versions
CN1973133A (zh
Inventor
N·J·卡尔德维尔
W·H·S·瑞普恩
U·B·P·斯坦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Artemis Intelligent Power Ltd
Original Assignee
Artemis Intelligent Power Ltd
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 Artemis Intelligent Power Ltd filed Critical Artemis Intelligent Power Ltd
Publication of CN1973133A publication Critical patent/CN1973133A/zh
Application granted granted Critical
Publication of CN100587269C publication Critical patent/CN100587269C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Motors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Servomotors (AREA)
CN200580014182A 2004-03-31 2005-03-31 带有排量控制的流体工作机械 Expired - Fee Related CN100587269C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0407297.1A GB0407297D0 (en) 2004-03-31 2004-03-31 Fluid working machine with displacement control
GB0407297.1 2004-03-31

Publications (2)

Publication Number Publication Date
CN1973133A CN1973133A (zh) 2007-05-30
CN100587269C true CN100587269C (zh) 2010-02-03

Family

ID=32247599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200580014182A Expired - Fee Related CN100587269C (zh) 2004-03-31 2005-03-31 带有排量控制的流体工作机械

Country Status (8)

Country Link
US (1) US20070258832A1 (enExample)
EP (1) EP1738077B1 (enExample)
JP (1) JP2007530865A (enExample)
CN (1) CN100587269C (enExample)
AT (1) ATE467049T1 (enExample)
DE (1) DE602005021087D1 (enExample)
GB (1) GB0407297D0 (enExample)
WO (1) WO2005095800A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402027B2 (en) 2004-02-11 2008-07-22 Haldex Hydraulics Corporation Rotating group of a hydraulic machine
US7086225B2 (en) 2004-02-11 2006-08-08 Haldex Hydraulics Corporation Control valve supply for rotary hydraulic machine
US7380490B2 (en) 2004-02-11 2008-06-03 Haldex Hydraulics Corporation Housing for rotary hydraulic machines
US7364409B2 (en) 2004-02-11 2008-04-29 Haldex Hydraulics Corporation Piston assembly for rotary hydraulic machines
US7841432B2 (en) 2004-11-22 2010-11-30 Bosch Rexroth Corporation Hydro-electric hybrid drive system for motor vehicle
EP1828618B8 (en) 2004-12-01 2013-05-08 Concentric Rockford, Inc Hydraulic drive system
DE102007016517A1 (de) 2007-04-05 2008-10-09 Muller, Katherina Hydrostatischer Fahrantrieb
DE112008002963A5 (de) * 2007-11-09 2010-09-02 Muller, Katherina Hydraulischer Drucktransformator und Verfahren zu dessen Betrieb
GB0811385D0 (en) * 2008-06-20 2008-07-30 Artemis Intelligent Power Ltd Fluid working machines and method
WO2010115018A1 (en) 2009-04-02 2010-10-07 Husco International, Inc. Fluid working machine with selectively reversible check valve assemblies and method of operation
EP2239463B1 (en) 2009-04-07 2017-10-11 Artemis Intelligent Power Limited Fluid working machine and method of operating a fluid working machine
EP2322802B1 (en) * 2009-11-13 2014-01-08 Artemis Intelligent Power Limited Electronically controlled valve
GB2477997B (en) * 2010-02-23 2015-01-14 Artemis Intelligent Power Ltd Fluid working machine and method for operating fluid working machine
AU2011211430B2 (en) * 2010-02-23 2013-08-29 Artemis Intelligent Power Limited Fluid-working machine valve timing
CN103038508B (zh) * 2010-02-23 2016-08-17 阿尔特弥斯智能动力有限公司 流体工作机器和运行流体工作机器的方法
WO2012006294A1 (en) 2010-07-05 2012-01-12 Fluid Ride Ltd. Suspension strut for a vehicle
GB201012743D0 (en) * 2010-07-29 2010-09-15 Isentropic Ltd Valves
DE102010046217A1 (de) * 2010-09-21 2012-03-22 Robert Bosch Gmbh Druckregelung mit DDU/DVR Einheiten unter Verwendung von Motorzyklen
US8844679B2 (en) * 2010-11-29 2014-09-30 Lincoln Industrial Corporation Pump having venting and non-venting piston return
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
EP2851585B1 (en) * 2013-09-18 2016-04-13 Artemis Intelligent Power Limited Hydraulic transmission and method of controlling hydraulic transmission
US12454945B2 (en) 2022-05-03 2025-10-28 Regents Of The University Of Minnesota Partial stroke fluidic pump-motor with high mechanical efficiency

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456581A (en) * 1994-08-12 1995-10-10 The United States Of America As Represented By The Secretary Of The Navy Control system for a multi-piston pump with solenoid valves for the production of constant outlet pressure flow
US5564905A (en) * 1994-10-18 1996-10-15 Caterpillar Inc. Displacement control for a variable displacement axial piston pump
JP2000161204A (ja) * 1998-11-30 2000-06-13 Caterpillar Inc 電気作動式可変容積制御及びタイミング制御を備えた可変容積形ピストンユニット
US6162022A (en) * 1998-05-26 2000-12-19 Caterpillar Inc. Hydraulic system having a variable delivery pump
EP1319836A2 (en) * 2001-12-13 2003-06-18 Caterpillar Inc. Digital controlled fluid translating device
WO2003087575A1 (de) * 2002-04-17 2003-10-23 Bosch Rexroth Ag Hydrotransformator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774662A (en) * 1928-04-12 1930-09-02 Arthur S Parks Vacuum pump
BE758118A (fr) * 1969-11-07 1971-04-01 Riva Calzoni Spa Distributeur pour moteurs hydrauliques a pistons rayonnants et autres moteurs analogues
JPS6341586Y2 (enExample) * 1978-09-29 1988-11-01
JPS55137374A (en) * 1979-04-13 1980-10-27 Kawasaki Heavy Ind Ltd Radial piston motor with valve plate type distributor
GB8822901D0 (en) * 1988-09-29 1988-11-02 Mactaggart Scot Holdings Ltd Apparatus & method for controlling actuation of multi-piston pump &c
JP2684804B2 (ja) * 1990-01-19 1997-12-03 日産自動車株式会社 容積ポンプの制御装置
JP2979904B2 (ja) * 1993-06-29 1999-11-22 日産自動車株式会社 容積型液圧ポンプの流量制御装置
JPH08303325A (ja) * 1995-05-01 1996-11-19 Aisan Ind Co Ltd 高圧燃料ポンプ用流量制御弁の制御方法
JP3374770B2 (ja) * 1998-11-18 2003-02-10 トヨタ自動車株式会社 吐出量可変式ポンプの制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456581A (en) * 1994-08-12 1995-10-10 The United States Of America As Represented By The Secretary Of The Navy Control system for a multi-piston pump with solenoid valves for the production of constant outlet pressure flow
US5564905A (en) * 1994-10-18 1996-10-15 Caterpillar Inc. Displacement control for a variable displacement axial piston pump
US6162022A (en) * 1998-05-26 2000-12-19 Caterpillar Inc. Hydraulic system having a variable delivery pump
JP2000161204A (ja) * 1998-11-30 2000-06-13 Caterpillar Inc 電気作動式可変容積制御及びタイミング制御を備えた可変容積形ピストンユニット
EP1319836A2 (en) * 2001-12-13 2003-06-18 Caterpillar Inc. Digital controlled fluid translating device
WO2003087575A1 (de) * 2002-04-17 2003-10-23 Bosch Rexroth Ag Hydrotransformator

Also Published As

Publication number Publication date
CN1973133A (zh) 2007-05-30
WO2005095800A1 (en) 2005-10-13
EP1738077A1 (en) 2007-01-03
JP2007530865A (ja) 2007-11-01
DE602005021087D1 (enExample) 2010-06-17
US20070258832A1 (en) 2007-11-08
ATE467049T1 (de) 2010-05-15
GB0407297D0 (en) 2004-05-05
EP1738077B1 (en) 2010-05-05

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100203