ATE330124T1 - Ausgeglichene innenzahnradpumpe für kraftstoffe - Google Patents
Ausgeglichene innenzahnradpumpe für kraftstoffeInfo
- Publication number
- ATE330124T1 ATE330124T1 AT04075965T AT04075965T ATE330124T1 AT E330124 T1 ATE330124 T1 AT E330124T1 AT 04075965 T AT04075965 T AT 04075965T AT 04075965 T AT04075965 T AT 04075965T AT E330124 T1 ATE330124 T1 AT E330124T1
- Authority
- AT
- Austria
- Prior art keywords
- fuel
- pump
- clearances
- promote
- features
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/28—Safety arrangements; Monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/0813—Carbides
- F05C2203/0826—Carbides of wolfram, e.g. tungsten carbide
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/405,657 US6769889B1 (en) | 2003-04-02 | 2003-04-02 | Balanced pressure gerotor fuel pump |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE330124T1 true ATE330124T1 (de) | 2006-07-15 |
Family
ID=32771684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04075965T ATE330124T1 (de) | 2003-04-02 | 2004-03-29 | Ausgeglichene innenzahnradpumpe für kraftstoffe |
Country Status (4)
Country | Link |
---|---|
US (1) | US6769889B1 (de) |
EP (1) | EP1464837B1 (de) |
AT (1) | ATE330124T1 (de) |
DE (1) | DE602004001152T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020128067A1 (en) * | 2001-03-09 | 2002-09-12 | Victor Keith Blanco | Method and apparatus for creating and playing soundtracks in a gaming system |
US20050163627A1 (en) * | 2004-01-28 | 2005-07-28 | Morris R. D. | Automotive fuel pump improvement |
DE202009000690U1 (de) * | 2009-01-16 | 2009-04-09 | Gather Industrie Gmbh | Rotationsverdrängerpumpe |
CN101475015B (zh) * | 2009-01-22 | 2012-05-23 | 齐齐哈尔轨道交通装备有限责任公司 | 车钩缓冲装置、双侧作用车钩及其下锁销转轴总成 |
US8562318B1 (en) * | 2009-08-20 | 2013-10-22 | Exponential Technologies, Inc. | Multiphase pump with high compression ratio |
DE102011107157B4 (de) | 2011-07-14 | 2013-02-28 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Zahnringpumpe |
US9624929B2 (en) * | 2012-12-21 | 2017-04-18 | Lg Innotek Co., Ltd. | Electric pump |
JP6369194B2 (ja) * | 2014-07-23 | 2018-08-08 | 株式会社ジェイテクト | 電動ポンプユニット |
US10247185B2 (en) | 2015-02-25 | 2019-04-02 | Delphi Technologies Ip Limited | Fluid pump |
JP2017002749A (ja) * | 2015-06-05 | 2017-01-05 | アイシン精機株式会社 | 電動ポンプ |
EP3311021B1 (de) | 2015-06-19 | 2021-06-16 | Parker-Hannifin Corporation | Steuerung eines bürstenlosen gleichstrommotors und verfahren zum betrieb einer kraftstoffpumpe |
US20160369796A1 (en) * | 2015-06-19 | 2016-12-22 | Clarcor Engine Mobile Solutions, Llc | Integrated Motor-Pump |
JP6507998B2 (ja) * | 2015-11-03 | 2019-05-08 | 株式会社デンソー | 燃料ポンプ |
DE102016205551A1 (de) * | 2016-04-04 | 2017-10-05 | Robert Bosch Gmbh | Verdrängerpumpe zum Fördern eines Kraftstoffs |
US10584701B2 (en) | 2017-03-13 | 2020-03-10 | Delphi Technologies Ip Limited | Fluid pump with rotating pumping element wear reduction |
WO2019113704A1 (en) | 2017-12-13 | 2019-06-20 | Exponential Technologies, Inc. | Rotary fluid flow device |
US10927833B2 (en) * | 2018-05-15 | 2021-02-23 | Schaeffler Technologies AG & Co. KG | Integrated eccentric motor and pump assembly |
US11168683B2 (en) | 2019-03-14 | 2021-11-09 | Exponential Technologies, Inc. | Pressure balancing system for a fluid pump |
US11933318B2 (en) | 2022-08-18 | 2024-03-19 | Delphi Technologies Ip Limited | Method for assembling a pump section and a fluid pump including the pump section |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2590761A (en) * | 1948-03-17 | 1952-03-25 | Gen Electric | Bearing |
US2940399A (en) * | 1958-04-25 | 1960-06-14 | Symington Wayne Corp | Hydro-balanced pump |
US3551079A (en) * | 1969-05-05 | 1970-12-29 | Emerson Electric Co | Pressure sealed hydraulic pump or motor |
US4199305A (en) * | 1977-10-13 | 1980-04-22 | Lear Siegler, Inc. | Hydraulic Gerotor motor with balancing grooves and seal pressure relief |
JP2699390B2 (ja) * | 1988-03-28 | 1998-01-19 | アイシン精機株式会社 | 内接歯車モータ |
US4978282A (en) * | 1989-09-18 | 1990-12-18 | Industrial Technology Research Institute | Electrical fuel pump for small motorcycle engine |
DE4021500C3 (de) * | 1990-07-05 | 1998-10-22 | Mannesmann Vdo Ag | Förderaggregat, insbesondere zum Fördern von Kraftstoff |
US5190450A (en) * | 1992-03-06 | 1993-03-02 | Eastman Kodak Company | Gear pump for high viscosity materials |
US5472329A (en) * | 1993-07-15 | 1995-12-05 | Alliedsignal Inc. | Gerotor pump with ceramic ring |
US5997262A (en) * | 1997-04-10 | 1999-12-07 | Walbro Corporation | Screw pins for a gear rotor fuel pump assembly |
US6106240A (en) * | 1998-04-27 | 2000-08-22 | General Motors Corporation | Gerotor pump |
-
2003
- 2003-04-02 US US10/405,657 patent/US6769889B1/en not_active Expired - Fee Related
-
2004
- 2004-03-29 DE DE602004001152T patent/DE602004001152T2/de not_active Expired - Lifetime
- 2004-03-29 EP EP04075965A patent/EP1464837B1/de not_active Expired - Lifetime
- 2004-03-29 AT AT04075965T patent/ATE330124T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602004001152T2 (de) | 2007-04-19 |
EP1464837A1 (de) | 2004-10-06 |
EP1464837B1 (de) | 2006-06-14 |
US6769889B1 (en) | 2004-08-03 |
DE602004001152D1 (de) | 2006-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |