ATE330124T1 - Ausgeglichene innenzahnradpumpe für kraftstoffe - Google Patents

Ausgeglichene innenzahnradpumpe für kraftstoffe

Info

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
Application number
AT04075965T
Other languages
English (en)
Inventor
Michael Raymond Raney
Eugen Maier
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE330124T1 publication Critical patent/ATE330124T1/de

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)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
AT04075965T 2003-04-02 2004-03-29 Ausgeglichene innenzahnradpumpe für kraftstoffe ATE330124T1 (de)

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 (21)

* Cited by examiner, † Cited by third party
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
CN108474332B (zh) 2015-06-19 2021-06-01 帕克-汉尼芬公司 无刷直流电机控制装置与操作燃油泵的方法
WO2016205792A1 (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
CA3085668A1 (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
US20240328416A1 (en) * 2023-03-30 2024-10-03 Delphi Technologies Ip Limited Electronic positive displacement fluid pump with pumping ring alignment
FR3164255A1 (fr) * 2024-07-03 2026-01-09 Valeo Embrayages Logement destiné à une pompe à engrenages intérieurs et pompe électrique comprenant un tel logement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE602004001152T2 (de) 2007-04-19
EP1464837A1 (de) 2004-10-06
US6769889B1 (en) 2004-08-03
EP1464837B1 (de) 2006-06-14
DE602004001152D1 (de) 2006-07-27

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Legal Events

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