ATE370330T1 - Zahnradpumpe mit fördermengenregelung - Google Patents

Zahnradpumpe mit fördermengenregelung

Info

Publication number
ATE370330T1
ATE370330T1 AT04030757T AT04030757T ATE370330T1 AT E370330 T1 ATE370330 T1 AT E370330T1 AT 04030757 T AT04030757 T AT 04030757T AT 04030757 T AT04030757 T AT 04030757T AT E370330 T1 ATE370330 T1 AT E370330T1
Authority
AT
Austria
Prior art keywords
gear pump
pressure chamber
flow rate
pressure
rate control
Prior art date
Application number
AT04030757T
Other languages
English (en)
Inventor
Harry Nissen
Klaus Gebauer
Henry Hartung
Andre Janke
Original Assignee
Volkswagen 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 Volkswagen Ag filed Critical Volkswagen Ag
Application granted granted Critical
Publication of ATE370330T1 publication Critical patent/ATE370330T1/de

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
    • F04C14/185—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by varying the useful pumping length of the cooperating members in the axial direction
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
AT04030757T 2004-01-15 2004-12-24 Zahnradpumpe mit fördermengenregelung ATE370330T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004002062A DE102004002062A1 (de) 2004-01-15 2004-01-15 Zahnradpumpe mit Fördermengenregelung

Publications (1)

Publication Number Publication Date
ATE370330T1 true ATE370330T1 (de) 2007-09-15

Family

ID=34609557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04030757T ATE370330T1 (de) 2004-01-15 2004-12-24 Zahnradpumpe mit fördermengenregelung

Country Status (3)

Country Link
EP (1) EP1555436B1 (de)
AT (1) ATE370330T1 (de)
DE (2) DE102004002062A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044810A1 (de) * 2006-09-22 2008-03-27 Bayerische Motoren Werke Ag Flüssigkeitspumpe mit regelbarem Fördervolumen
JP5064886B2 (ja) * 2007-05-21 2012-10-31 株式会社Ｔｂｋ ギヤポンプ
DE102007033146B4 (de) * 2007-07-13 2012-02-02 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Verstellventil für die Verstellung des Fördervolumens einer Verdrängerpumpe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553234A1 (de) * 1965-06-25 1970-03-19 Tuchenhagen Otto Regelbare Zahnradpumpe
DE3347015A1 (de) * 1983-12-24 1985-07-04 Alfred Teves Gmbh, 6000 Frankfurt Druckregelvorrichtung fuer eine hydraulikpumpe, insbesondere eine fluegelzellenpumpe
DE3528651A1 (de) * 1985-08-09 1987-02-19 Rohs Hans Guenther Prof Dr Ing Zahnradpumpe
DE10043842A1 (de) * 2000-03-02 2001-09-06 Volkswagen Ag Zahnradpumpe mit einer fördermengenverändernden Verschiebeeinheit
DE10144693B4 (de) * 2001-09-11 2012-06-21 Volkswagen Ag Zahnradpumpe zur Schmierölversorgung
DE10237801C5 (de) * 2002-01-12 2010-02-11 Voigt, Dieter, Dipl.-Ing. Vorrichtung zur Druckregelung von Hydraulikpumpen
DE10222131C5 (de) * 2002-05-17 2011-08-11 Schwäbische Hüttenwerke Automotive GmbH & Co. KG, 73433 Verdrängerpumpe mit Fördervolumenverstellung

Also Published As

Publication number Publication date
EP1555436A2 (de) 2005-07-20
DE102004002062A1 (de) 2005-08-04
DE502004004632D1 (de) 2007-09-27
EP1555436B1 (de) 2007-08-15
EP1555436A3 (de) 2006-02-01

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Legal Events

Date Code Title Description
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