GB2396385B - Gerotor fuel pump - Google Patents

Gerotor fuel pump

Info

Publication number
GB2396385B
GB2396385B GB0327225A GB0327225A GB2396385B GB 2396385 B GB2396385 B GB 2396385B GB 0327225 A GB0327225 A GB 0327225A GB 0327225 A GB0327225 A GB 0327225A GB 2396385 B GB2396385 B GB 2396385B
Authority
GB
United Kingdom
Prior art keywords
fuel pump
gerotor fuel
gerotor
pump
fuel
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
GB0327225A
Other versions
GB0327225D0 (en
GB2396385A (en
Inventor
Dequan Yu
Harold L Castle
Stephen Thomas Kempfer
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.)
Visteon Global Technologies Inc
Original Assignee
Visteon Global Technologies 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 Visteon Global Technologies Inc filed Critical Visteon Global Technologies Inc
Publication of GB0327225D0 publication Critical patent/GB0327225D0/en
Publication of GB2396385A publication Critical patent/GB2396385A/en
Application granted granted Critical
Publication of GB2396385B publication Critical patent/GB2396385B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C15/0049—Equalization of pressure pulses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB0327225A 2002-11-27 2003-11-24 Gerotor fuel pump Expired - Fee Related GB2396385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/306,585 US20040101427A1 (en) 2002-11-27 2002-11-27 Gerotor fuel pump having primary and secondary inlet and outlet portings

Publications (3)

Publication Number Publication Date
GB0327225D0 GB0327225D0 (en) 2003-12-24
GB2396385A GB2396385A (en) 2004-06-23
GB2396385B true GB2396385B (en) 2004-11-03

Family

ID=29780426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0327225A Expired - Fee Related GB2396385B (en) 2002-11-27 2003-11-24 Gerotor fuel pump

Country Status (3)

Country Link
US (1) US20040101427A1 (en)
DE (1) DE10355774A1 (en)
GB (1) GB2396385B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670122B2 (en) * 2006-08-15 2010-03-02 Arvinmeritor Technology, Llc Gerotor pump
DE102008001703A1 (en) * 2008-05-09 2009-11-12 Robert Bosch Gmbh Internal gear pump
CN102203422B (en) * 2008-11-07 2014-04-02 Stt技术有限公司（麦格纳动力系有限公司和Shw有限公司的合资公司） Fully submerged integrated electric oil pump
FR2943744A1 (en) * 2009-03-24 2010-10-01 Inergy Automotive Systems Res ROTARY PUMP
US8939736B2 (en) * 2011-11-30 2015-01-27 Walbro Engine Management, L.L.C. Fuel pump assembly
US9617991B2 (en) 2012-01-19 2017-04-11 Parker-Hannifin Corporation Hollow gerotor
JP2015059432A (en) * 2013-09-17 2015-03-30 株式会社デンソー Fuel pump
KR102150608B1 (en) * 2014-02-25 2020-09-01 엘지이노텍 주식회사 Electric pump
FR3038664B1 (en) * 2015-07-10 2017-07-21 Coutier Moulage Gen Ind LIQUID DISPENSING MODULE, METHOD OF ASSEMBLING SUCH A DISTRIBUTION MODULE AND TANK ASSEMBLY COMPRISING SUCH A DISPENSING MODULE
GB2559747A (en) * 2017-02-15 2018-08-22 Magpumps Ltd Pump and method of operation
JP7251227B2 (en) * 2019-03-13 2023-04-04 株式会社ジェイテクト pumping equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242963A2 (en) * 1986-03-14 1987-10-28 Hobourn-Eaton Limited Rotary positive displacement pump
DE4303328A1 (en) * 1993-02-05 1994-08-11 Vdo Schindling Gerotor for delivering fluid, especially as a fuel delivery unit for motor vehicles
US6106240A (en) * 1998-04-27 2000-08-22 General Motors Corporation Gerotor pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2029609C (en) * 1990-11-13 1995-01-03 Eric Cozens Pulse tuned optimized positive displacement porting
US5797734A (en) * 1996-11-26 1998-08-25 Chrysler Corporation Pump for hot and cold fluids
EP0891489B1 (en) * 1996-12-16 2003-03-12 Schwäbische Hüttenwerke GmbH Gear oil pump with internal rotor, comprising extensions of reniform suction and pressure elements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242963A2 (en) * 1986-03-14 1987-10-28 Hobourn-Eaton Limited Rotary positive displacement pump
DE4303328A1 (en) * 1993-02-05 1994-08-11 Vdo Schindling Gerotor for delivering fluid, especially as a fuel delivery unit for motor vehicles
US6106240A (en) * 1998-04-27 2000-08-22 General Motors Corporation Gerotor pump

Also Published As

Publication number Publication date
GB0327225D0 (en) 2003-12-24
DE10355774A1 (en) 2004-06-17
US20040101427A1 (en) 2004-05-27
GB2396385A (en) 2004-06-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071124