WO2004044429A3 - Pump - Google Patents

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Publication number
WO2004044429A3
WO2004044429A3 PCT/DE2003/003746 DE0303746W WO2004044429A3 WO 2004044429 A3 WO2004044429 A3 WO 2004044429A3 DE 0303746 W DE0303746 W DE 0303746W WO 2004044429 A3 WO2004044429 A3 WO 2004044429A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
pinion
driven
invention concerns
fuel delivery
Prior art date
Application number
PCT/DE2003/003746
Other languages
German (de)
French (fr)
Other versions
WO2004044429A2 (en
Inventor
Dieter Otto
Ulrich Pabst
David Ribaric
Original Assignee
Luk Automobiltech Gmbh & Co Kg
Dieter Otto
Ulrich Pabst
David Ribaric
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 Luk Automobiltech Gmbh & Co Kg, Dieter Otto, Ulrich Pabst, David Ribaric filed Critical Luk Automobiltech Gmbh & Co Kg
Priority to EP03779690A priority Critical patent/EP1570179A2/en
Priority to AU2003287862A priority patent/AU2003287862A1/en
Priority to DE10393578T priority patent/DE10393578D2/en
Publication of WO2004044429A2 publication Critical patent/WO2004044429A2/en
Publication of WO2004044429A3 publication Critical patent/WO2004044429A3/en

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
    • F04C2/08—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
    • F04C2/103—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 one member having simultaneously a rotational movement about its own axis and an orbital movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

The invention concerns a pump with an inner tooth wheel, in particular a fuel delivery pump whereof one pinion (9) is driven by an eccentric drive (13).
PCT/DE2003/003746 2002-11-14 2003-11-12 Pump WO2004044429A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03779690A EP1570179A2 (en) 2002-11-14 2003-11-12 Pump
AU2003287862A AU2003287862A1 (en) 2002-11-14 2003-11-12 Pump
DE10393578T DE10393578D2 (en) 2002-11-14 2003-11-12 pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10252966 2002-11-14
DE10252966.3 2002-11-14

Publications (2)

Publication Number Publication Date
WO2004044429A2 WO2004044429A2 (en) 2004-05-27
WO2004044429A3 true WO2004044429A3 (en) 2004-08-12

Family

ID=32308539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/003746 WO2004044429A2 (en) 2002-11-14 2003-11-12 Pump

Country Status (4)

Country Link
EP (1) EP1570179A2 (en)
AU (1) AU2003287862A1 (en)
DE (1) DE10393578D2 (en)
WO (1) WO2004044429A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016121237B4 (en) * 2016-11-07 2020-03-12 Nidec Gpm Gmbh Hydraulic gerotor pump and manufacturing process of a gerotor pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473025A1 (en) * 1990-08-20 1992-03-04 BARMAG LUK AUTOMOBILTECHNIK GMBH & CO.KG Internal-gear pump for hydraulic fluid
US6227833B1 (en) * 1997-04-24 2001-05-08 Danfoss A/S Fluid machine having cooperating displacement elements and a housing partially covering the displacement elements

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473025A1 (en) * 1990-08-20 1992-03-04 BARMAG LUK AUTOMOBILTECHNIK GMBH & CO.KG Internal-gear pump for hydraulic fluid
US6227833B1 (en) * 1997-04-24 2001-05-08 Danfoss A/S Fluid machine having cooperating displacement elements and a housing partially covering the displacement elements

Also Published As

Publication number Publication date
WO2004044429A2 (en) 2004-05-27
DE10393578D2 (en) 2005-07-07
EP1570179A2 (en) 2005-09-07
AU2003287862A1 (en) 2004-06-03

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