GB2440342B - Oil pump for an internal combustion engine - Google Patents

Oil pump for an internal combustion engine

Info

Publication number
GB2440342B
GB2440342B GB0614799A GB0614799A GB2440342B GB 2440342 B GB2440342 B GB 2440342B GB 0614799 A GB0614799 A GB 0614799A GB 0614799 A GB0614799 A GB 0614799A GB 2440342 B GB2440342 B GB 2440342B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
oil pump
pump
oil
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
GB0614799A
Other versions
GB2440342A (en
GB0614799D0 (en
Inventor
Jon Edward Caine
Jonathan O'neill
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB0614799A priority Critical patent/GB2440342B/en
Publication of GB0614799D0 publication Critical patent/GB0614799D0/en
Publication of GB2440342A publication Critical patent/GB2440342A/en
Application granted granted Critical
Publication of GB2440342B publication Critical patent/GB2440342B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • 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
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/20—Flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
GB0614799A 2006-07-26 2006-07-26 Oil pump for an internal combustion engine Expired - Fee Related GB2440342B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0614799A GB2440342B (en) 2006-07-26 2006-07-26 Oil pump for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0614799A GB2440342B (en) 2006-07-26 2006-07-26 Oil pump for an internal combustion engine

Publications (3)

Publication Number Publication Date
GB0614799D0 GB0614799D0 (en) 2006-09-06
GB2440342A GB2440342A (en) 2008-01-30
GB2440342B true GB2440342B (en) 2012-01-18

Family

ID=37006155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0614799A Expired - Fee Related GB2440342B (en) 2006-07-26 2006-07-26 Oil pump for an internal combustion engine

Country Status (1)

Country Link
GB (1) GB2440342B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012524205A (en) * 2009-04-15 2012-10-11 ブイエイチアイティー・ソチエタ・ペル・アツィオーニ Variable displacement fluid machinery

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859793A (en) * 1956-09-25 1961-01-25 Zahnradfabrik Friedrichshafen Improvements in and relating to rotary pumps or motors of the n and n + 1 lobe kind
US3687578A (en) * 1970-09-04 1972-08-29 Trw Inc Hydraulic pump motor
US3805526A (en) * 1972-11-03 1974-04-23 Aplitec Ltd Variable displacement rotary hydraulic machines
JPS5620788A (en) * 1979-07-26 1981-02-26 Minoru Fujita Variable capacity type trochoid pump motor
JP2002195170A (en) * 2000-12-22 2002-07-10 Yamada Seisakusho Co Ltd Variable displacement pump
WO2004003345A1 (en) * 2002-06-26 2004-01-08 Vhit S.P.A. Internal gear machine with variable capacity
JP2005042599A (en) * 2003-07-28 2005-02-17 Nissan Diesel Motor Co Ltd Gear pump and discharge quantity control method for gear pump
US20050226757A1 (en) * 2004-04-09 2005-10-13 Hybra-Drive Systems, Llc Variable capacity pump/motor
WO2006066403A1 (en) * 2004-12-22 2006-06-29 Magna Powertrain Inc. Variable capacity gerotor pump

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859793A (en) * 1956-09-25 1961-01-25 Zahnradfabrik Friedrichshafen Improvements in and relating to rotary pumps or motors of the n and n + 1 lobe kind
US3687578A (en) * 1970-09-04 1972-08-29 Trw Inc Hydraulic pump motor
US3805526A (en) * 1972-11-03 1974-04-23 Aplitec Ltd Variable displacement rotary hydraulic machines
JPS5620788A (en) * 1979-07-26 1981-02-26 Minoru Fujita Variable capacity type trochoid pump motor
JP2002195170A (en) * 2000-12-22 2002-07-10 Yamada Seisakusho Co Ltd Variable displacement pump
WO2004003345A1 (en) * 2002-06-26 2004-01-08 Vhit S.P.A. Internal gear machine with variable capacity
JP2005042599A (en) * 2003-07-28 2005-02-17 Nissan Diesel Motor Co Ltd Gear pump and discharge quantity control method for gear pump
US20050226757A1 (en) * 2004-04-09 2005-10-13 Hybra-Drive Systems, Llc Variable capacity pump/motor
WO2006066403A1 (en) * 2004-12-22 2006-06-29 Magna Powertrain Inc. Variable capacity gerotor pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012524205A (en) * 2009-04-15 2012-10-11 ブイエイチアイティー・ソチエタ・ペル・アツィオーニ Variable displacement fluid machinery

Also Published As

Publication number Publication date
GB2440342A (en) 2008-01-30
GB0614799D0 (en) 2006-09-06

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Legal Events

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

Effective date: 20200726