DE602005023404D1 - Radialkolbenpumpe mit variabler Verdrängung - Google Patents
Radialkolbenpumpe mit variabler VerdrängungInfo
- Publication number
- DE602005023404D1 DE602005023404D1 DE602005023404T DE602005023404T DE602005023404D1 DE 602005023404 D1 DE602005023404 D1 DE 602005023404D1 DE 602005023404 T DE602005023404 T DE 602005023404T DE 602005023404 T DE602005023404 T DE 602005023404T DE 602005023404 D1 DE602005023404 D1 DE 602005023404D1
- Authority
- DE
- Germany
- Prior art keywords
- variable displacement
- piston pump
- radial piston
- radial
- pump
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 title 1
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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
- F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
-
- 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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
- F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
-
- 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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
- F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
- F04B1/1074—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks with two or more serially arranged radial piston-cylinder units
- F04B1/1077—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks with two or more serially arranged radial piston-cylinder units located side-by-side
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/016,127 US7484939B2 (en) | 2004-12-17 | 2004-12-17 | Variable displacement radial piston pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005023404D1 true DE602005023404D1 (de) | 2010-10-21 |
Family
ID=36407993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005023404T Active DE602005023404D1 (de) | 2004-12-17 | 2005-12-14 | Radialkolbenpumpe mit variabler Verdrängung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7484939B2 (de) |
EP (1) | EP1686263B1 (de) |
CN (1) | CN100538065C (de) |
BR (1) | BRPI0505726A (de) |
CA (1) | CA2530840C (de) |
DE (1) | DE602005023404D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US8043070B2 (en) | 2004-08-26 | 2011-10-25 | Pentair Water Pool And Spa, Inc. | Speed control |
US7690355B2 (en) * | 2007-07-30 | 2010-04-06 | Honeywell International Inc. | Fuel metering system with minimal heat input |
US7955063B2 (en) * | 2008-05-19 | 2011-06-07 | Stackpole Limited | Vane pump |
WO2010085301A1 (en) | 2009-01-20 | 2010-07-29 | Eaton Corporation | Displacement assembly for a fluid device |
US9556874B2 (en) | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
EP2543812B1 (de) * | 2011-07-08 | 2014-11-05 | Welltec A/S | Bohrloch-Hydraulikpumpe |
DE102011115272A1 (de) | 2011-09-29 | 2013-04-04 | Robert Bosch Gmbh | Hydrostatische Radialkolbenmaschine |
US20130089437A1 (en) * | 2011-10-07 | 2013-04-11 | Robert C. Kennedy | Micro-sized fluid metering pump |
WO2013140304A1 (en) * | 2012-03-19 | 2013-09-26 | Vhit Spa | Variable displacement rotary pump and displacement regulation method |
US9303638B2 (en) | 2012-06-25 | 2016-04-05 | Bell Helicopter Textron Inc. | Variable radial fluid devices in series |
US9399984B2 (en) | 2012-06-25 | 2016-07-26 | Bell Helicopter Textron Inc. | Variable radial fluid device with counteracting cams |
US9228571B2 (en) | 2012-06-25 | 2016-01-05 | Bell Helicopter Textron Inc. | Variable radial fluid device with differential piston control |
US9062665B2 (en) * | 2013-01-15 | 2015-06-23 | Husco International, Inc. | Hydraulic piston pump with throttle control |
JP6075866B2 (ja) * | 2013-03-27 | 2017-02-08 | Kyb株式会社 | ポンプ制御装置 |
CN103499007B (zh) * | 2013-10-16 | 2016-08-17 | 宁波圣龙汽车动力***股份有限公司 | 油泵排量调节装置 |
JP6357355B2 (ja) * | 2014-06-04 | 2018-07-11 | 株式会社日立製作所 | ラジアルピストンポンプ |
US10876522B2 (en) | 2015-05-21 | 2020-12-29 | Eaton Intelligent Power Limited | Insert type rotor for radial piston device |
WO2016187439A1 (en) | 2015-05-21 | 2016-11-24 | Eaton Corporation | Radial piston device with reduced pressure drop |
FR3093140B1 (fr) * | 2019-02-26 | 2022-05-06 | Mouvex | Pompe volumétrique à piston excentré |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2205913A (en) * | 1938-02-04 | 1940-06-25 | French Oil Mill Machinery | Pump |
US2557508A (en) | 1948-02-09 | 1951-06-19 | William E Leibing | Metering fuel pump |
US3357362A (en) * | 1966-06-17 | 1967-12-12 | Allis Chalmers Mfg Co | Hydrostatic power unit |
DE1812635C3 (de) | 1968-12-04 | 1974-10-10 | Danfoss A/S, Nordborg (Daenemark) | Radialkolbenpumpe |
US3626810A (en) | 1969-01-21 | 1971-12-14 | Silent Hydropower Inc | Variable reversible piston pump |
DE2433090A1 (de) | 1974-07-10 | 1976-01-22 | Bosch Gmbh Robert | Mehrfachpumpe |
JPS6131675A (ja) * | 1984-07-24 | 1986-02-14 | Nippon Denso Co Ltd | 可変容量ポンプ |
US5032065A (en) * | 1988-07-21 | 1991-07-16 | Nissan Motor Co., Ltd. | Radial piston pump |
US5183392A (en) | 1989-05-19 | 1993-02-02 | Vickers, Incorporated | Combined centrifugal and undervane-type rotary hydraulic machine |
EP0401408B1 (de) | 1989-06-08 | 1993-12-29 | LuK Fahrzeug-Hydraulik GmbH & Co. KG | Radialkolbenmaschine |
ATE129546T1 (de) * | 1992-09-04 | 1995-11-15 | Voith Gmbh J M | Hydrostatische maschine mit axialem schubausgleich. |
JP3461893B2 (ja) | 1994-02-21 | 2003-10-27 | 富士通株式会社 | 光半導体装置 |
US5651301A (en) * | 1994-12-13 | 1997-07-29 | Unipat Aktiengessellschaft | Hydrostatic piston machines |
DE19513987C2 (de) * | 1995-04-13 | 1998-10-08 | Bosch Gmbh Robert | Verstellbare, hydrostatische Radialkolbenmaschine |
US5865087A (en) * | 1996-10-18 | 1999-02-02 | Olson; Howard A. | Rotary variable displacement fluid power device |
WO2002081921A1 (en) | 2001-04-05 | 2002-10-17 | Argo-Tech Corporation | Variable displacement pump having a rotating cam ring |
JP2004132196A (ja) | 2002-10-08 | 2004-04-30 | Komatsu Ltd | ラジアル型流体機械 |
-
2004
- 2004-12-17 US US11/016,127 patent/US7484939B2/en active Active
-
2005
- 2005-12-14 DE DE602005023404T patent/DE602005023404D1/de active Active
- 2005-12-14 EP EP05027394A patent/EP1686263B1/de active Active
- 2005-12-16 CA CA2530840A patent/CA2530840C/en not_active Expired - Fee Related
- 2005-12-16 CN CNB2005101216004A patent/CN100538065C/zh not_active Expired - Fee Related
- 2005-12-19 BR BRPI0505726-4A patent/BRPI0505726A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
CA2530840C (en) | 2010-10-26 |
US20060222512A1 (en) | 2006-10-05 |
CN100538065C (zh) | 2009-09-09 |
BRPI0505726A (pt) | 2006-09-19 |
EP1686263B1 (de) | 2010-09-08 |
US7484939B2 (en) | 2009-02-03 |
CA2530840A1 (en) | 2006-06-17 |
CN1807886A (zh) | 2006-07-26 |
EP1686263A1 (de) | 2006-08-02 |
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