EP1043503A3 - Mengenregelbare Flügelzellenpumpe - Google Patents

Mengenregelbare Flügelzellenpumpe Download PDF

Info

Publication number
EP1043503A3
EP1043503A3 EP20000105640 EP00105640A EP1043503A3 EP 1043503 A3 EP1043503 A3 EP 1043503A3 EP 20000105640 EP20000105640 EP 20000105640 EP 00105640 A EP00105640 A EP 00105640A EP 1043503 A3 EP1043503 A3 EP 1043503A3
Authority
EP
European Patent Office
Prior art keywords
bearing
housing
cam ring
vane pump
capacity control
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
EP20000105640
Other languages
English (en)
French (fr)
Other versions
EP1043503A2 (de
EP1043503B1 (de
Inventor
Leopold Müller
Mathias Kramer
Heiko Neukirchner
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1043503A2 publication Critical patent/EP1043503A2/de
Publication of EP1043503A3 publication Critical patent/EP1043503A3/de
Application granted granted Critical
Publication of EP1043503B1 publication Critical patent/EP1043503B1/de
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
    • 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
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • 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
    • F04C2/3442—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 the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Um bei mengenregelbaren Flügelzellenpumpen, die als Schmiermittelpumpe im Schmiermittelkreislauf einer Brennkraftmaschine angeordnet sind, eine form- und kraftschlüssige Lagerung für den Hubring zu schaffen, wird erfindungsgemäß vorgeschlagen, im Gehäuse eine offene Lagermulde anzuordnen, in welcher ein am Hubring radial angeformtes komplementäres Lagersegment schwenkbar gelagert ist und am Stellring eine resultierende Kraft stetig wirken zu lassen, welche durch die beim Umlauf des Rotors und beim Fördern wirkenden Kräfte und solche eines oder mehrerer Druckelemente bestimmt ist und eine solche Wirkrichtung aufweist, dass das Lagersegment in der Lagermulde des Gehäuses kraftschlüssig gehalten ist.
EP00105640A 1999-04-08 2000-03-16 Mengenregelbare Flügelzellenpumpe Expired - Lifetime EP1043503B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19915738 1999-04-08
DE19915738A DE19915738A1 (de) 1999-04-08 1999-04-08 Mengenregelbare Flügelzellenpumpe

Publications (3)

Publication Number Publication Date
EP1043503A2 EP1043503A2 (de) 2000-10-11
EP1043503A3 true EP1043503A3 (de) 2002-03-27
EP1043503B1 EP1043503B1 (de) 2003-12-03

Family

ID=7903817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00105640A Expired - Lifetime EP1043503B1 (de) 1999-04-08 2000-03-16 Mengenregelbare Flügelzellenpumpe

Country Status (2)

Country Link
EP (1) EP1043503B1 (de)
DE (2) DE19915738A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10102531A1 (de) * 2001-01-20 2002-07-25 Guenther Beez Stelleinrichtung für eine mengenregelbare Zellenpumpe
DE10124564A1 (de) 2001-05-14 2002-11-28 Joma Hydromechanic Gmbh Verfahren zum Verstellen einer volumenstromvariablen Verdrängerpumpe in einem Brennkraftmotor
FR2833048B1 (fr) 2001-11-30 2004-01-16 Rene Snyders Machine volumetrique rotative fonctionnant sans frottement dans le volume de travail et supportant des pressions et des temperatures elevees
ITBO20020075A1 (it) * 2002-02-15 2003-08-18 Pierburg Spa Pompa rotativa a palette a portata variabile , particolarmente per olio
DE102006061326B4 (de) * 2006-12-22 2012-02-16 Mahle International Gmbh Stelleneinrichtung für eine mengenregelbare Zellenpumpe
DE102010022677B4 (de) 2010-06-04 2016-06-30 Nidec Gpm Gmbh Flügelzellenpumpe
DE102013201267B4 (de) 2013-01-28 2022-05-19 Zf Friedrichshafen Ag Verfahren zum Betreiben einer Hydraulikpumpe eines Getriebes und Steuerungseinrichtung
DE102019215830A1 (de) * 2019-10-15 2021-04-15 Robert Bosch Gmbh Verdrängerpumpe und Verfahren zum Betreiben einer Verdrängerpumpe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390824A (fr) * 1964-04-21 1965-02-26 Brevets Aero Mecaniques Perfectionnements apportés aux machines rotatives à palettes fonctionnant en pompes ou en moteurs
US4259039A (en) * 1979-03-20 1981-03-31 Integral Hydraulic & Co. Adjustable volume vane-type pump
DE3135697A1 (de) * 1981-09-09 1983-03-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Regelbare fluegelzellenpumpe
JPS59110882A (ja) * 1982-12-15 1984-06-26 Kayaba Ind Co Ltd 可変容量ベ−ンポンプ
DE4014636A1 (de) * 1990-05-08 1992-07-02 Thomas Lindlmair Rotationspumpe mit variablen foerdermengen und foerdereinrichtungen bei gleicher pumpendrehzahl und -drehrichtung
US5800131A (en) * 1993-01-30 1998-09-01 Mercedes-Benz Aktiengesellschaft Process for regulating the capacity of lubricant pumps and lubricant pump therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318292A (en) 1941-08-21 1943-05-04 Chandler Evans Corp Fluid pump
IT1167695B (it) 1983-12-23 1987-05-13 Atos Oleodinamica Spa Pompa volumetrica a palette a cilindrata variabile per azionamento fluidoidraulico
DE4011671C2 (de) 1990-04-11 1994-04-28 Glyco Metall Werke Regelbare Flügelzellenpumpe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390824A (fr) * 1964-04-21 1965-02-26 Brevets Aero Mecaniques Perfectionnements apportés aux machines rotatives à palettes fonctionnant en pompes ou en moteurs
US4259039A (en) * 1979-03-20 1981-03-31 Integral Hydraulic & Co. Adjustable volume vane-type pump
DE3135697A1 (de) * 1981-09-09 1983-03-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Regelbare fluegelzellenpumpe
JPS59110882A (ja) * 1982-12-15 1984-06-26 Kayaba Ind Co Ltd 可変容量ベ−ンポンプ
DE4014636A1 (de) * 1990-05-08 1992-07-02 Thomas Lindlmair Rotationspumpe mit variablen foerdermengen und foerdereinrichtungen bei gleicher pumpendrehzahl und -drehrichtung
US5800131A (en) * 1993-01-30 1998-09-01 Mercedes-Benz Aktiengesellschaft Process for regulating the capacity of lubricant pumps and lubricant pump therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 230 (M - 333) 23 October 1984 (1984-10-23) *

Also Published As

Publication number Publication date
EP1043503A2 (de) 2000-10-11
EP1043503B1 (de) 2003-12-03
DE19915738A1 (de) 2000-10-12
DE50004613D1 (de) 2004-01-15

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