FR2747743A1 - Pompe a engrenages - Google Patents

Pompe a engrenages Download PDF

Info

Publication number
FR2747743A1
FR2747743A1 FR9605052A FR9605052A FR2747743A1 FR 2747743 A1 FR2747743 A1 FR 2747743A1 FR 9605052 A FR9605052 A FR 9605052A FR 9605052 A FR9605052 A FR 9605052A FR 2747743 A1 FR2747743 A1 FR 2747743A1
Authority
FR
France
Prior art keywords
piston
gear pump
diameter
head
pressure chamber
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.)
Pending
Application number
FR9605052A
Other languages
English (en)
French (fr)
Inventor
Clement Kiefer
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.)
EUROP DE MECANIQUE SEM SOC
Original Assignee
EUROP DE MECANIQUE SEM SOC
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 EUROP DE MECANIQUE SEM SOC filed Critical EUROP DE MECANIQUE SEM SOC
Priority to FR9605052A priority Critical patent/FR2747743A1/fr
Priority to DE69702368T priority patent/DE69702368T2/de
Priority to EP97440038A priority patent/EP0802327B1/de
Priority to AT97440038T priority patent/ATE194212T1/de
Priority to ES97440038T priority patent/ES2147429T3/es
Publication of FR2747743A1 publication Critical patent/FR2747743A1/fr
Pending 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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
FR9605052A 1996-04-17 1996-04-17 Pompe a engrenages Pending FR2747743A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9605052A FR2747743A1 (fr) 1996-04-17 1996-04-17 Pompe a engrenages
DE69702368T DE69702368T2 (de) 1996-04-17 1997-04-16 Zahnradpumpe
EP97440038A EP0802327B1 (de) 1996-04-17 1997-04-16 Zahnradpumpe
AT97440038T ATE194212T1 (de) 1996-04-17 1997-04-16 Zahnradpumpe
ES97440038T ES2147429T3 (es) 1996-04-17 1997-04-16 Bomba de engranajes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605052A FR2747743A1 (fr) 1996-04-17 1996-04-17 Pompe a engrenages

Publications (1)

Publication Number Publication Date
FR2747743A1 true FR2747743A1 (fr) 1997-10-24

Family

ID=9491465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605052A Pending FR2747743A1 (fr) 1996-04-17 1996-04-17 Pompe a engrenages

Country Status (5)

Country Link
EP (1) EP0802327B1 (de)
AT (1) ATE194212T1 (de)
DE (1) DE69702368T2 (de)
ES (1) ES2147429T3 (de)
FR (1) FR2747743A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454010B1 (en) 2000-06-01 2002-09-24 Pan Canadian Petroleum Limited Well production apparatus and method
AU2001263680A1 (en) * 2000-06-01 2001-12-11 Pancanadian Petroleum Limited Fluid displacement apparatus and method
US8225873B2 (en) * 2003-02-21 2012-07-24 Davis Raymond C Oil well pump apparatus
AT503856B1 (de) * 2006-06-30 2008-01-15 Tcg Unitech Systemtechnik Gmbh Zahnradpumpe mit veränderbarem fördervolumen
DE102012214503B4 (de) * 2012-08-14 2017-10-12 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe mit verstellbarem Fördervolumen, insbesondere zum Verstellen einer Kühlmittelpumpe
CZ2017330A3 (cs) * 2017-06-08 2018-11-21 Emil Brabec Pístové čerpadlo pro kapaliny, zvláště pro viskóznější a pastovitá média
RU210819U1 (ru) * 2022-01-07 2022-05-05 Акционерное общество "Ремдизель" Масляный насос двигателя внутреннего сгорания

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437791A (en) * 1943-06-26 1948-03-16 Borg Warner Pump with unloading bushing
GB1188977A (en) * 1966-06-24 1970-04-22 Werner Schindler Rotary Positive Diplacement Pump.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437791A (en) * 1943-06-26 1948-03-16 Borg Warner Pump with unloading bushing
GB1188977A (en) * 1966-06-24 1970-04-22 Werner Schindler Rotary Positive Diplacement Pump.

Also Published As

Publication number Publication date
DE69702368D1 (de) 2000-08-03
ATE194212T1 (de) 2000-07-15
DE69702368T2 (de) 2001-03-29
ES2147429T3 (es) 2000-09-01
EP0802327B1 (de) 2000-06-28
EP0802327A1 (de) 1997-10-22

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