DE60225207T2 - Zahnradpumpe mit drei Wellen - Google Patents

Zahnradpumpe mit drei Wellen Download PDF

Info

Publication number
DE60225207T2
DE60225207T2 DE2002625207 DE60225207T DE60225207T2 DE 60225207 T2 DE60225207 T2 DE 60225207T2 DE 2002625207 DE2002625207 DE 2002625207 DE 60225207 T DE60225207 T DE 60225207T DE 60225207 T2 DE60225207 T2 DE 60225207T2
Authority
DE
Germany
Prior art keywords
pressure
gear
chamber
suction
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.)
Expired - Lifetime
Application number
DE2002625207
Other languages
German (de)
English (en)
Other versions
DE60225207D1 (de
Inventor
Guillaume Adam
Jean Cros
Gonzalo Portela Garnika
Denis Reverseau
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Application granted granted Critical
Publication of DE60225207D1 publication Critical patent/DE60225207D1/de
Publication of DE60225207T2 publication Critical patent/DE60225207T2/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
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • 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)
DE2002625207 2001-06-15 2002-06-14 Zahnradpumpe mit drei Wellen Expired - Lifetime DE60225207T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0107834 2001-06-15
FR0107834A FR2826069B1 (fr) 2001-06-15 2001-06-15 Pompe volumetrique a double engrenage

Publications (2)

Publication Number Publication Date
DE60225207D1 DE60225207D1 (de) 2008-04-10
DE60225207T2 true DE60225207T2 (de) 2009-03-26

Family

ID=8864341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002625207 Expired - Lifetime DE60225207T2 (de) 2001-06-15 2002-06-14 Zahnradpumpe mit drei Wellen

Country Status (3)

Country Link
EP (1) EP1267077B1 (fr)
DE (1) DE60225207T2 (fr)
FR (1) FR2826069B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397345A (en) * 2003-01-17 2004-07-21 Dana Automotive Ltd A Triple Gear Pump
JPWO2006033207A1 (ja) * 2004-09-22 2008-05-15 株式会社Tbk タンデムポンプの無負荷運転装置
EP2634430B1 (fr) 2012-02-28 2018-08-08 Maag Pump Systems AG Ensemble formant pompe à engrenages
CN102926997B (zh) * 2012-10-28 2016-03-16 张意立 一种法兰内螺纹锥形弹簧齿轮泵
RU2536736C1 (ru) * 2013-11-07 2014-12-27 Закрытое Акционерное Общество "Новомет-Пермь" Шестеренный насос для перекачки жидкости
CN107366619A (zh) * 2016-05-13 2017-11-21 王冬 碎化气泡防失压齿轮油泵

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549734A (fr) *
DE674380C (de) * 1937-02-18 1939-04-13 Ehrich & Graetz Akt Ges Regeleinrichtung fuer Brennstoffoerderpumpen
US2665637A (en) * 1947-05-07 1954-01-12 Borg Warner Pumping system
US4502845A (en) * 1983-03-24 1985-03-05 General Motors Corporation Multistage gear pump and control valve arrangement

Also Published As

Publication number Publication date
EP1267077B1 (fr) 2008-02-27
FR2826069B1 (fr) 2004-03-12
EP1267077A1 (fr) 2002-12-18
FR2826069A1 (fr) 2002-12-20
DE60225207D1 (de) 2008-04-10

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