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 PDFInfo
- 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
- valve member
- 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
Links
- 238000006073 displacement reaction Methods 0.000 title claims description 5
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
Images
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
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 (de) |
EP (1) | EP1738077B1 (de) |
JP (1) | JP2007530865A (de) |
CN (1) | CN100587269C (de) |
AT (1) | ATE467049T1 (de) |
DE (1) | DE602005021087D1 (de) |
GB (1) | GB0407297D0 (de) |
WO (1) | WO2005095800A1 (de) |
Families Citing this family (21)
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 |
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 |
US7086225B2 (en) | 2004-02-11 | 2006-08-08 | Haldex Hydraulics Corporation | Control valve supply for rotary hydraulic machine |
WO2006055978A1 (en) | 2004-11-22 | 2006-05-26 | Bosch Rexroth Corporation | Hydro-electric hybrid drive system for motor vehicle |
WO2006060638A2 (en) | 2004-12-01 | 2006-06-08 | Haldex Hydraulics Corporation | 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 |
WO2010115019A1 (en) | 2009-04-02 | 2010-10-07 | Husco International, Inc. | Fluid working machine with cylinders coupled to split exterior ports by electrohydraulic valves |
NO2239463T3 (de) * | 2009-04-07 | 2018-03-10 | ||
EP2322802B1 (de) * | 2009-11-13 | 2014-01-08 | Artemis Intelligent Power Limited | Elektronisch gesteuertes Ventil |
JP5576929B2 (ja) * | 2010-02-23 | 2014-08-20 | アルテミス インテリジェント パワー リミティド | 流体作動機および流体作動機の動作方法 |
GB2477997B (en) * | 2010-02-23 | 2015-01-14 | Artemis Intelligent Power Ltd | Fluid working machine and method for operating fluid working machine |
EP2775144B1 (de) * | 2010-02-23 | 2018-09-26 | Artemis Intelligent Power Limited | Ventil-Timing für eine Flüssigkeitsarbeitsmaschine |
US8534687B2 (en) | 2010-07-05 | 2013-09-17 | 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 |
US8936135B2 (en) * | 2010-11-29 | 2015-01-20 | Lincoln Industrial Corporation | Pump having heated reservoir |
US9574582B2 (en) | 2012-04-23 | 2017-02-21 | Fluid Ride, Ltd. | Hydraulic pump system and method of operation |
EP2851585B1 (de) * | 2013-09-18 | 2016-04-13 | Artemis Intelligent Power Limited | Hydraulikgetriebe und Verfahren zur Steuerung eines Hydraulikgetriebes |
Family Cites Families (14)
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 (de) * | 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 |
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 |
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 |
WO1999061796A1 (en) * | 1998-05-26 | 1999-12-02 | Caterpillar Inc. | Hydraulic system having a variable delivery pump |
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 |
US6176684B1 (en) * | 1998-11-30 | 2001-01-23 | Caterpillar Inc. | Variable displacement hydraulic piston unit with electrically operated variable displacement control and timing control |
US6681571B2 (en) * | 2001-12-13 | 2004-01-27 | Caterpillar Inc | Digital controlled fluid translating device |
-
2004
- 2004-03-31 GB GBGB0407297.1A patent/GB0407297D0/en not_active Ceased
-
2005
- 2005-03-31 JP JP2007505631A patent/JP2007530865A/ja active Pending
- 2005-03-31 DE DE602005021087T patent/DE602005021087D1/de active Active
- 2005-03-31 AT AT05729670T patent/ATE467049T1/de not_active IP Right Cessation
- 2005-03-31 CN CN200580014182A patent/CN100587269C/zh not_active Expired - Fee Related
- 2005-03-31 EP EP05729670A patent/EP1738077B1/de not_active Not-in-force
- 2005-03-31 WO PCT/GB2005/001235 patent/WO2005095800A1/en active Application Filing
- 2005-03-31 US US10/599,475 patent/US20070258832A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1973133A (zh) | 2007-05-30 |
JP2007530865A (ja) | 2007-11-01 |
DE602005021087D1 (de) | 2010-06-17 |
EP1738077B1 (de) | 2010-05-05 |
EP1738077A1 (de) | 2007-01-03 |
US20070258832A1 (en) | 2007-11-08 |
WO2005095800A1 (en) | 2005-10-13 |
GB0407297D0 (en) | 2004-05-05 |
ATE467049T1 (de) | 2010-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
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 |