FR2574868A1 - Pompe a engrenage a denture interieure - Google Patents

Pompe a engrenage a denture interieure Download PDF

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Publication number
FR2574868A1
FR2574868A1 FR8518491A FR8518491A FR2574868A1 FR 2574868 A1 FR2574868 A1 FR 2574868A1 FR 8518491 A FR8518491 A FR 8518491A FR 8518491 A FR8518491 A FR 8518491A FR 2574868 A1 FR2574868 A1 FR 2574868A1
Authority
FR
France
Prior art keywords
wheel
gear pump
pump
internal
internal teeth
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.)
Withdrawn
Application number
FR8518491A
Other languages
English (en)
French (fr)
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of FR2574868A1 publication Critical patent/FR2574868A1/fr
Withdrawn legal-status Critical Current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
    • F04C2/08—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
    • F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR8518491A 1984-12-14 1985-12-13 Pompe a engrenage a denture interieure Withdrawn FR2574868A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0398184A AT382690B (de) 1984-12-14 1984-12-14 Innenzahnradpumpe

Publications (1)

Publication Number Publication Date
FR2574868A1 true FR2574868A1 (fr) 1986-06-20

Family

ID=3558034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8518491A Withdrawn FR2574868A1 (fr) 1984-12-14 1985-12-13 Pompe a engrenage a denture interieure

Country Status (3)

Country Link
AT (1) AT382690B (de)
DE (1) DE3542734A1 (de)
FR (1) FR2574868A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574867A1 (fr) * 1984-12-13 1986-06-20 Reimers Getriebe Ag Pompe a engrenage a denture interieure a plusieurs etages
US6672275B2 (en) * 2001-05-07 2004-01-06 Ronnie J. Duncan Rotary machine and thermal cycle
US6907855B2 (en) * 2003-10-21 2005-06-21 Harley-Davidson Motor Company Group, Inc. Geroter type internal combustion engine
WO2009062783A1 (de) * 2007-11-16 2009-05-22 Robert Bosch Gmbh Pumpenbaugruppe zur synchronen druckbeaufschlagung von zwei fluidkreisen
RU2456478C1 (ru) * 2011-03-24 2012-07-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Шестеренный насос с торцовым входом
US20220243725A1 (en) * 2019-07-22 2022-08-04 Safran Aero Boosters Sa Gear pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10724518B2 (en) * 2015-05-18 2020-07-28 Tbk Co., Ltd. Gear pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669696C (de) * 1939-01-02 Ludwig Geb Zahnradpumpe mit Inneneingriff der Verzahnung
CH345539A (de) * 1955-06-01 1960-03-31 Carrier Corp Verdrängerpumpe
CH482923A (de) * 1967-11-20 1969-12-15 Truninger Ag Zahnradpumpenbausatz
US3679334A (en) * 1970-08-21 1972-07-25 Walter Keldrauk Fluid power unit
DE2100403A1 (de) * 1971-01-07 1972-07-20 Joseph Lucas (Industries) Ltd., Birmingham (Grossbritannien) Rotierende Hydraulikmaschine
SE366094B (de) * 1972-08-18 1974-04-08 Alfa Laval Ab
DE2541028A1 (de) * 1975-09-15 1977-03-17 Schindler Kurt Zahnradpumpe
DK136991B (da) * 1976-02-25 1977-12-27 Gram Brdr As Tandhjulspumpe med indvendigt indgreb.
DE2614048A1 (de) * 1976-04-01 1977-10-06 Friedrich Ing Grad Reichert Zahnradpumpe mit innenverzahnung und umlaufendem gehaeuse
DE2951952C2 (de) * 1979-12-22 1985-09-12 Lederle GmbH Pumpen- und Maschinenfabrik, 7803 Gundelfingen Innenzahnradpumpe
DE3110256A1 (de) * 1981-03-17 1982-09-30 Fichtel & Sachs Ag, 8720 Schweinfurt Kuehloelpumpe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574867A1 (fr) * 1984-12-13 1986-06-20 Reimers Getriebe Ag Pompe a engrenage a denture interieure a plusieurs etages
US6672275B2 (en) * 2001-05-07 2004-01-06 Ronnie J. Duncan Rotary machine and thermal cycle
US6907855B2 (en) * 2003-10-21 2005-06-21 Harley-Davidson Motor Company Group, Inc. Geroter type internal combustion engine
WO2009062783A1 (de) * 2007-11-16 2009-05-22 Robert Bosch Gmbh Pumpenbaugruppe zur synchronen druckbeaufschlagung von zwei fluidkreisen
RU2456478C1 (ru) * 2011-03-24 2012-07-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Шестеренный насос с торцовым входом
US20220243725A1 (en) * 2019-07-22 2022-08-04 Safran Aero Boosters Sa Gear pump
US11739750B2 (en) * 2019-07-22 2023-08-29 Safran Aero Boosters Sa Gear pump

Also Published As

Publication number Publication date
ATA398184A (de) 1986-08-15
AT382690B (de) 1987-03-25
DE3542734A1 (de) 1986-06-26

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