DK0565340T3 - Tandhjulspumpe med variabelt output - Google Patents

Tandhjulspumpe med variabelt output

Info

Publication number
DK0565340T3
DK0565340T3 DK93302689.0T DK93302689T DK0565340T3 DK 0565340 T3 DK0565340 T3 DK 0565340T3 DK 93302689 T DK93302689 T DK 93302689T DK 0565340 T3 DK0565340 T3 DK 0565340T3
Authority
DK
Denmark
Prior art keywords
rotor
annulus
pump
variable output
gear pump
Prior art date
Application number
DK93302689.0T
Other languages
English (en)
Inventor
Steve Hodge
Original Assignee
Concentric Pumps 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
Priority claimed from GB929207674A external-priority patent/GB9207674D0/en
Application filed by Concentric Pumps Ltd filed Critical Concentric Pumps Ltd
Application granted granted Critical
Publication of DK0565340T3 publication Critical patent/DK0565340T3/da

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
    • F04C14/10—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)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Vehicle Body Suspensions (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DK93302689.0T 1992-04-08 1993-04-06 Tandhjulspumpe med variabelt output DK0565340T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929207674A GB9207674D0 (en) 1992-04-08 1992-04-08 Improvements relating to pumps
GB929214885A GB9214885D0 (en) 1992-04-08 1992-07-14 Improvements relating to pumps

Publications (1)

Publication Number Publication Date
DK0565340T3 true DK0565340T3 (da) 1996-02-19

Family

ID=26300673

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93302689.0T DK0565340T3 (da) 1992-04-08 1993-04-06 Tandhjulspumpe med variabelt output

Country Status (11)

Country Link
EP (1) EP0565340B1 (da)
JP (1) JPH06508416A (da)
AT (1) ATE131579T1 (da)
DE (1) DE69300999T2 (da)
DK (1) DK0565340T3 (da)
ES (1) ES2083824T3 (da)
FI (1) FI105283B (da)
GB (1) GB2265946B (da)
GR (1) GR3018911T3 (da)
NO (2) NO304752B1 (da)
WO (1) WO1993021443A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2313411B (en) * 1996-05-25 1999-10-13 Concentric Pumps Ltd Improvements in drive systems
DE10222131C5 (de) * 2002-05-17 2011-08-11 Schwäbische Hüttenwerke Automotive GmbH & Co. KG, 73433 Verdrängerpumpe mit Fördervolumenverstellung
CA2588811C (en) 2004-12-22 2014-01-21 Magna Powertrain Inc. Variable capacity gerotor pump
GB2430237A (en) * 2005-06-11 2007-03-21 Concentric Pumps Ltd Variable output internal gear pump
GB2436594A (en) * 2006-03-28 2007-10-03 Concentric Vfp Ltd A variable output pump assembly
GB2441773B (en) * 2006-09-15 2011-02-23 Concentric Vfp Ltd Engine Lubricant Pump Control System
GB0620646D0 (en) * 2006-10-18 2006-11-29 Concentric Vfp Ltd Pumps with filling slots
GB0620648D0 (en) * 2006-10-18 2006-11-29 Concentric Vfp Ltd Improvements in gerotor pump performance
GB0625765D0 (en) 2006-12-22 2007-02-07 Concentric Pumps Ltd Pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB8706630D0 (en) * 1987-03-20 1987-04-23 Concentric Pumps Ltd Variable output oil pump

Also Published As

Publication number Publication date
FI105283B (fi) 2000-07-14
DE69300999T2 (de) 1996-05-23
FI935470A0 (fi) 1993-12-07
GB2265946A (en) 1993-10-13
FI935470A (fi) 1993-12-07
NO934469L (no) 1993-12-08
JPH06508416A (ja) 1994-09-22
WO1993021443A1 (en) 1993-10-28
GB9307074D0 (en) 1993-05-26
ES2083824T3 (es) 1996-04-16
ATE131579T1 (de) 1995-12-15
EP0565340A1 (en) 1993-10-13
DE69300999D1 (de) 1996-01-25
EP0565340B1 (en) 1995-12-13
NO934469D0 (no) 1993-12-08
NO304752B1 (no) 1999-02-08
GB2265946B (en) 1995-01-18
GR3018911T3 (en) 1996-05-31

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