EP0333391A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number
EP0333391A3
EP0333391A3 EP89302398A EP89302398A EP0333391A3 EP 0333391 A3 EP0333391 A3 EP 0333391A3 EP 89302398 A EP89302398 A EP 89302398A EP 89302398 A EP89302398 A EP 89302398A EP 0333391 A3 EP0333391 A3 EP 0333391A3
Authority
EP
European Patent Office
Prior art keywords
vane pump
vane
pump
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.)
Granted
Application number
EP89302398A
Other versions
EP0333391A2 (en
EP0333391B1 (en
Inventor
Freddy Sorensen
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.)
J S Maskinfabrik AS
Original Assignee
J S Maskinfabrik AS
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 DK144188A external-priority patent/DK169769B1/en
Priority claimed from DK657488A external-priority patent/DK657488D0/en
Application filed by J S Maskinfabrik AS filed Critical J S Maskinfabrik AS
Priority to AT89302398T priority Critical patent/ATE89893T1/en
Publication of EP0333391A2 publication Critical patent/EP0333391A2/en
Publication of EP0333391A3 publication Critical patent/EP0333391A3/en
Application granted granted Critical
Publication of EP0333391B1 publication Critical patent/EP0333391B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP19890302398 1988-03-16 1989-03-10 Vane pump Expired - Lifetime EP0333391B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89302398T ATE89893T1 (en) 1988-03-16 1989-03-10 VANE PUMP.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK1441/88 1988-03-16
DK144188A DK169769B1 (en) 1988-03-16 1988-03-16 Displacement pump and use thereof
DK657488A DK657488D0 (en) 1988-11-25 1988-11-25 vane pump
DK6574/88 1988-11-25

Publications (3)

Publication Number Publication Date
EP0333391A2 EP0333391A2 (en) 1989-09-20
EP0333391A3 true EP0333391A3 (en) 1990-01-17
EP0333391B1 EP0333391B1 (en) 1993-05-26

Family

ID=26065754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890302398 Expired - Lifetime EP0333391B1 (en) 1988-03-16 1989-03-10 Vane pump

Country Status (2)

Country Link
EP (1) EP0333391B1 (en)
DE (1) DE68906693D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008403A1 (en) * 1991-10-25 1993-04-29 Southern Group Limited Vane pump
CN1139974A (en) * 1993-10-01 1997-01-08 威廉·韦斯利·马丁 Positive displacement pump apparatus
FR2757575B1 (en) * 1996-12-24 1999-03-26 Atochem Elf Sa VANE PUMP FOR TRANSFERRING A FLAMMABLE FLUID AND IN PARTICULAR A LIQUEFIED GAS
AUPO580397A0 (en) * 1997-03-24 1997-04-17 Baker Medical Research Institute Positive displacement pump
SE9804317D0 (en) * 1998-12-15 1998-12-15 Gunnar Bjoerk pulse Pump
GB2389875A (en) * 2002-06-21 2003-12-24 Boc Group Plc Vane pump with a non-circular bore
JP4352957B2 (en) * 2004-03-23 2009-10-28 ブラザー工業株式会社 Pump and ink jet printer equipped with the pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR386967A (en) * 1907-04-25 1908-06-27 Jean Nepomucene Hochgesand Device that can be used as a pump or rotary motor
US1943561A (en) * 1932-07-06 1934-01-16 Nat Transit Pump & Machine Com Blade for rotary pumps
US2495771A (en) * 1945-10-15 1950-01-31 Richer Ella Diametrically cooperating vane pump
DE1043230B (en) * 1956-03-31 1958-11-06 Egyesuelt Izzolampa Hydraulic machine
FR2504609A1 (en) * 1981-04-27 1982-10-29 Sulzer Ag Vane for hydraulic rotating machine - has self-adjusting tip subjected to differential pressure in chambers
EP0134636A1 (en) * 1983-07-13 1985-03-20 Poss Design Limited Rotary vaned pumps

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR386967A (en) * 1907-04-25 1908-06-27 Jean Nepomucene Hochgesand Device that can be used as a pump or rotary motor
US1943561A (en) * 1932-07-06 1934-01-16 Nat Transit Pump & Machine Com Blade for rotary pumps
US2495771A (en) * 1945-10-15 1950-01-31 Richer Ella Diametrically cooperating vane pump
DE1043230B (en) * 1956-03-31 1958-11-06 Egyesuelt Izzolampa Hydraulic machine
FR2504609A1 (en) * 1981-04-27 1982-10-29 Sulzer Ag Vane for hydraulic rotating machine - has self-adjusting tip subjected to differential pressure in chambers
EP0134636A1 (en) * 1983-07-13 1985-03-20 Poss Design Limited Rotary vaned pumps

Also Published As

Publication number Publication date
EP0333391A2 (en) 1989-09-20
EP0333391B1 (en) 1993-05-26
DE68906693D1 (en) 1993-07-01

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