KR960003387B1 - 가변 출력 오일 펌프 - Google Patents

가변 출력 오일 펌프 Download PDF

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Publication number
KR960003387B1
KR960003387B1 KR1019880002808A KR880002808A KR960003387B1 KR 960003387 B1 KR960003387 B1 KR 960003387B1 KR 1019880002808 A KR1019880002808 A KR 1019880002808A KR 880002808 A KR880002808 A KR 880002808A KR 960003387 B1 KR960003387 B1 KR 960003387B1
Authority
KR
South Korea
Prior art keywords
pump
output
piston
oil pump
variable output
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
KR1019880002808A
Other languages
English (en)
Korean (ko)
Other versions
KR880011520A (ko
Inventor
에드워드 취일드 로빈
Original Assignee
콘센트릭 펌프스 리미티드
에드워드 취일드 로빈
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 콘센트릭 펌프스 리미티드, 에드워드 취일드 로빈 filed Critical 콘센트릭 펌프스 리미티드
Publication of KR880011520A publication Critical patent/KR880011520A/ko
Application granted granted Critical
Publication of KR960003387B1 publication Critical patent/KR960003387B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Fats And Perfumes (AREA)
KR1019880002808A 1987-03-20 1988-03-17 가변 출력 오일 펌프 Expired - Fee Related KR960003387B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878706630A GB8706630D0 (en) 1987-03-20 1987-03-20 Variable output oil pump
GB8706630 1987-03-20

Publications (2)

Publication Number Publication Date
KR880011520A KR880011520A (ko) 1988-10-28
KR960003387B1 true KR960003387B1 (ko) 1996-03-09

Family

ID=10614309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002808A Expired - Fee Related KR960003387B1 (ko) 1987-03-20 1988-03-17 가변 출력 오일 펌프

Country Status (10)

Country Link
US (1) US4887956A (enExample)
EP (1) EP0284226B1 (enExample)
JP (1) JP3015914B2 (enExample)
KR (1) KR960003387B1 (enExample)
AT (1) ATE70599T1 (enExample)
BR (1) BR8801256A (enExample)
DE (1) DE3866908D1 (enExample)
ES (1) ES2028270T3 (enExample)
GB (2) GB8706630D0 (enExample)
GR (1) GR3003770T3 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265946B (en) * 1992-04-08 1995-01-18 Concentric Pumps Ltd Improvements relating to pumps
US5476374A (en) * 1994-12-01 1995-12-19 Langreck; Gerald K. Axially ported variable volume gerotor pump technology
DE10037891A1 (de) * 2000-08-03 2002-02-21 Schwaebische Huettenwerke Gmbh Zahnringpumpe mit Exzenterverstellung
AU772010B2 (en) * 2000-08-07 2004-04-08 Anthony James Greenaway Variable displacement pump
DE10222131C5 (de) 2002-05-17 2011-08-11 Schwäbische Hüttenwerke Automotive GmbH & Co. KG, 73433 Verdrängerpumpe mit Fördervolumenverstellung
WO2006066403A1 (en) 2004-12-22 2006-06-29 Magna Powertrain Inc. Variable capacity gerotor pump
US20080019846A1 (en) * 2006-03-31 2008-01-24 White Stephen L Variable displacement gerotor pump
GB2441773B (en) * 2006-09-15 2011-02-23 Concentric Vfp Ltd Engine Lubricant Pump Control System
CN101978167B (zh) * 2008-08-01 2014-02-26 爱信精机株式会社 油泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6079573A (en) * 1972-10-11 1975-03-27 Sperry Rand Ltd Pressure control in hydraulic systems
GB1426223A (en) * 1973-05-15 1976-02-25 Concentric Pumps Ltd Rotary positive-idsplacement pumps
JPS50138604U (enExample) * 1974-04-30 1975-11-14
DE2513548C3 (de) * 1975-03-26 1979-01-18 Hydromatik Gmbh, 7900 Ulm Einrichtung zur Steuerung der Fördermenge verstellbarer Axialkolbenpumpen
US4259039A (en) * 1979-03-20 1981-03-31 Integral Hydraulic & Co. Adjustable volume vane-type pump
US4406599A (en) * 1980-10-31 1983-09-27 Vickers, Incorporated Variable displacement vane pump with vanes contacting relatively rotatable rings
US4492539A (en) * 1981-04-02 1985-01-08 Specht Victor J Variable displacement gerotor pump
EP0076033A1 (en) * 1981-09-03 1983-04-06 Concentric Pumps Limited Variable output internal gear pump
GB2120324A (en) * 1982-05-13 1983-11-30 Neptune Systems Limited Variable-displacement rotary pump or motor
GB8422755D0 (en) * 1984-09-08 1984-10-10 Concentric Pumps Ltd Oil pumps
GB8616488D0 (en) * 1986-07-07 1986-08-13 Concentric Controls Ltd Oil pump

Also Published As

Publication number Publication date
EP0284226A3 (en) 1989-05-24
KR880011520A (ko) 1988-10-28
GB8706630D0 (en) 1987-04-23
ES2028270T3 (es) 1992-07-01
BR8801256A (pt) 1988-10-25
GB2204096B (en) 1991-02-06
JP3015914B2 (ja) 2000-03-06
GB8805624D0 (en) 1988-04-07
JPS63235680A (ja) 1988-09-30
GR3003770T3 (enExample) 1993-03-16
US4887956A (en) 1989-12-19
EP0284226A2 (en) 1988-09-28
GB2204096A (en) 1988-11-02
EP0284226B1 (en) 1991-12-18
ATE70599T1 (de) 1992-01-15
DE3866908D1 (de) 1992-01-30

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