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GB2340551B - Oil pump - Google Patents

Oil pump

Info

Publication number
GB2340551B
GB2340551B GB9817864A GB9817864A GB2340551B GB 2340551 B GB2340551 B GB 2340551B GB 9817864 A GB9817864 A GB 9817864A GB 9817864 A GB9817864 A GB 9817864A GB 2340551 B GB2340551 B GB 2340551B
Authority
GB
United Kingdom
Prior art keywords
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
GB9817864A
Other versions
GB9817864D0 (en
GB2340551A (en
Inventor
Mike Dark
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.)
SU AUTOMOTIVE Ltd
Original Assignee
SU AUTOMOTIVE Ltd
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 SU AUTOMOTIVE Ltd filed Critical SU AUTOMOTIVE Ltd
Priority to GB9817864A priority Critical patent/GB2340551B/en
Publication of GB9817864D0 publication Critical patent/GB9817864D0/en
Publication of GB2340551A publication Critical patent/GB2340551A/en
Application granted granted Critical
Publication of GB2340551B publication Critical patent/GB2340551B/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/56—Number of pump/machine units in operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
GB9817864A 1998-08-18 1998-08-18 Oil pump Expired - Fee Related GB2340551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9817864A GB2340551B (en) 1998-08-18 1998-08-18 Oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9817864A GB2340551B (en) 1998-08-18 1998-08-18 Oil pump

Publications (3)

Publication Number Publication Date
GB9817864D0 GB9817864D0 (en) 1998-10-14
GB2340551A GB2340551A (en) 2000-02-23
GB2340551B true GB2340551B (en) 2003-02-12

Family

ID=10837358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9817864A Expired - Fee Related GB2340551B (en) 1998-08-18 1998-08-18 Oil pump

Country Status (1)

Country Link
GB (1) GB2340551B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945122B4 (en) * 1999-09-21 2004-08-12 Sauer-Danfoss Holding Aps Hydraulic control device
DE102007030249A1 (en) * 2007-06-29 2009-01-08 Robert Bosch Gmbh Gear pump assembly
JP5232842B2 (en) * 2010-09-16 2013-07-10 株式会社山田製作所 Variable flow oil pump
DE102012210731A1 (en) * 2012-06-25 2014-01-02 Robert Bosch Gmbh Double internal gear pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985468A (en) * 1974-12-24 1976-10-12 The Garrett Corporation Gas turbine fuel delivery system
US4420289A (en) * 1980-06-19 1983-12-13 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for successively producing hydraulic fluid flows at staggered values
EP0415365A2 (en) * 1989-08-30 1991-03-06 Mazda Motor Corporation A differential
US5127888A (en) * 1990-03-03 1992-07-07 Mazda Motor Corporation Differential gear for use in an automotive vehicle
EP0838606A2 (en) * 1996-10-28 1998-04-29 Tecumseh Products Company Variable speed transmission and transaxle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985468A (en) * 1974-12-24 1976-10-12 The Garrett Corporation Gas turbine fuel delivery system
US4420289A (en) * 1980-06-19 1983-12-13 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for successively producing hydraulic fluid flows at staggered values
EP0415365A2 (en) * 1989-08-30 1991-03-06 Mazda Motor Corporation A differential
US5127888A (en) * 1990-03-03 1992-07-07 Mazda Motor Corporation Differential gear for use in an automotive vehicle
EP0838606A2 (en) * 1996-10-28 1998-04-29 Tecumseh Products Company Variable speed transmission and transaxle

Also Published As

Publication number Publication date
GB9817864D0 (en) 1998-10-14
GB2340551A (en) 2000-02-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100818