DE10224784A1 - G-Rotorpumpe - Google Patents

G-Rotorpumpe

Info

Publication number
DE10224784A1
DE10224784A1 DE10224784A DE10224784A DE10224784A1 DE 10224784 A1 DE10224784 A1 DE 10224784A1 DE 10224784 A DE10224784 A DE 10224784A DE 10224784 A DE10224784 A DE 10224784A DE 10224784 A1 DE10224784 A1 DE 10224784A1
Authority
DE
Germany
Prior art keywords
rotor
pockets
pump according
rotor pump
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.)
Withdrawn
Application number
DE10224784A
Other languages
German (de)
English (en)
Inventor
Sabine Burhenne
Cicero Constantin
Johannes Deichmann
Karsten Meiser
Ralf Muehlhausen
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE10224784A priority Critical patent/DE10224784A1/de
Priority to EP03010932A priority patent/EP1369588A1/de
Priority to JP2003156956A priority patent/JP2004011641A/ja
Priority to CNA031580262A priority patent/CN1488859A/zh
Priority to US10/453,930 priority patent/US20040037726A1/en
Publication of DE10224784A1 publication Critical patent/DE10224784A1/de
Withdrawn legal-status Critical Current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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/22—Manufacture essentially without removing material by sintering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE10224784A 2002-06-04 2002-06-04 G-Rotorpumpe Withdrawn DE10224784A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE10224784A DE10224784A1 (de) 2002-06-04 2002-06-04 G-Rotorpumpe
EP03010932A EP1369588A1 (de) 2002-06-04 2003-05-15 G-Rotorpumpe
JP2003156956A JP2004011641A (ja) 2002-06-04 2003-06-02 Ｇロータポンプ
CNA031580262A CN1488859A (zh) 2002-06-04 2003-06-04 G-转子泵
US10/453,930 US20040037726A1 (en) 2002-06-04 2003-06-04 G-rotor pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10224784A DE10224784A1 (de) 2002-06-04 2002-06-04 G-Rotorpumpe

Publications (1)

Publication Number Publication Date
DE10224784A1 true DE10224784A1 (de) 2003-12-18

Family

ID=29432632

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10224784A Withdrawn DE10224784A1 (de) 2002-06-04 2002-06-04 G-Rotorpumpe

Country Status (5)

Country Link
US (1) US20040037726A1 (zh)
EP (1) EP1369588A1 (zh)
JP (1) JP2004011641A (zh)
CN (1) CN1488859A (zh)
DE (1) DE10224784A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021597A1 (de) * 2005-05-10 2006-11-16 Siemens Ag Kraftstoffpumpe
DE102015211785A1 (de) * 2015-06-25 2016-12-29 Bühler Motor GmbH Gleichstrommotor für eine Zahnradpumpe

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10327321A1 (de) 2003-06-16 2005-01-13 Siemens Ag Als G-Rotorpumpe ausgebildete Verdrängerpumpe
JP2005188399A (ja) * 2003-12-25 2005-07-14 Mitsubishi Materials Corp 内接型ギアポンプ
JP2006233771A (ja) 2005-02-22 2006-09-07 Mitsubishi Materials Pmg Corp ポンプロータ
GB0620646D0 (en) * 2006-10-18 2006-11-29 Concentric Vfp Ltd Pumps with filling slots
DE102007040724A1 (de) * 2007-08-29 2009-03-05 Robert Bosch Gmbh Förderaggregat
DE102010002585A1 (de) * 2010-03-04 2011-09-08 Robert Bosch Gmbh Innenzahnradpumpe
US8840385B2 (en) 2011-03-03 2014-09-23 Ti Group Automotive Systems, L.L.C. Positive displacement fluid pump
CA2979688C (en) 2015-03-16 2021-09-21 Saudi Arabian Oil Company Equal-walled gerotor pump for wellbore applications
US10584701B2 (en) 2017-03-13 2020-03-10 Delphi Technologies Ip Limited Fluid pump with rotating pumping element wear reduction
US11371326B2 (en) 2020-06-01 2022-06-28 Saudi Arabian Oil Company Downhole pump with switched reluctance motor
US11499563B2 (en) 2020-08-24 2022-11-15 Saudi Arabian Oil Company Self-balancing thrust disk
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021500A1 (de) * 1990-07-05 1992-01-16 Vdo Schindling Foerderaggregat, insbesondere zum foerdern von kraftstoff
DE3614626C2 (zh) * 1985-06-07 1992-01-30 Mannesmann Rexroth Gmbh, 8770 Lohr, De
DE19726794A1 (de) * 1997-06-24 1999-01-07 Elektra Beckum Ag Wasser-Hochdruckreinigungsgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344628A (en) * 1940-12-26 1944-03-21 Gar Wood Ind Inc Gear pump
US2428181A (en) * 1944-10-27 1947-09-30 Frank C Sibley Rotary gear pump
US3289542A (en) * 1963-10-29 1966-12-06 Lawrence Machine & Mfg Company Hydraulic motor or pump
DE4200883C1 (zh) * 1992-01-15 1993-04-15 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
DE4200987A1 (de) * 1992-01-16 1993-07-22 Vittorio Varisco Zahnradpumpe
US5997262A (en) * 1997-04-10 1999-12-07 Walbro Corporation Screw pins for a gear rotor fuel pump assembly
DE19717295C2 (de) * 1997-04-24 1999-09-23 Danfoss As Fluid-Maschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614626C2 (zh) * 1985-06-07 1992-01-30 Mannesmann Rexroth Gmbh, 8770 Lohr, De
DE4021500A1 (de) * 1990-07-05 1992-01-16 Vdo Schindling Foerderaggregat, insbesondere zum foerdern von kraftstoff
DE19726794A1 (de) * 1997-06-24 1999-01-07 Elektra Beckum Ag Wasser-Hochdruckreinigungsgerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021597A1 (de) * 2005-05-10 2006-11-16 Siemens Ag Kraftstoffpumpe
DE102015211785A1 (de) * 2015-06-25 2016-12-29 Bühler Motor GmbH Gleichstrommotor für eine Zahnradpumpe

Also Published As

Publication number Publication date
EP1369588A1 (de) 2003-12-10
US20040037726A1 (en) 2004-02-26
CN1488859A (zh) 2004-04-14
JP2004011641A (ja) 2004-01-15

Similar Documents

Publication Publication Date Title
DE10224784A1 (de) G-Rotorpumpe
EP1797327B1 (de) Drehkolbenpumpe mit einem pumpengehäuse und zwei zweiflügeligen drehkolben
EP0536159A1 (de) Aggregat zum fördern von kraftstoff vom vorratstank zur brennkraftmaschine eines kraftfahrzeuges.
DE3212363A1 (de) Selbstanlaufende fluegelkolbenpumpe
EP1766237A1 (de) Einflügelvakuumpumpe
DE19826902C2 (de) Förderpumpe
DE7507522U (de) Kreiselpumpe
DE3319776C2 (de) Spiralkompressor
DE3912965A1 (de) Aggregat zum foerdern von kraftstoff
EP1664539B1 (de) Innenzahnradpumpe mit verstärkten öffnungen
DE102005021597A1 (de) Kraftstoffpumpe
DE10242826A1 (de) Selbstansaugende Kraftstoffpumpe mit leckverhindernden Rinnen
DE3117557C2 (zh)
DE4303328C2 (de) Gerotorpumpe zum Fördern von Fluid, insbesondere als Kraftstoff-Förderaggregat für Kraftfahrzeuge
EP1042614B1 (de) Mehrflutige flüssigkeitsringpumpe
DE2547994A1 (de) Zahnradpumpe oder -motor
DE10327321A1 (de) Als G-Rotorpumpe ausgebildete Verdrängerpumpe
EP1348078A1 (de) Förderpumpe
EP1030432A2 (de) Elektromotor
EP1455122A1 (de) Dichtring
DE19916370A1 (de) Kreiselpumpe
DE970265C (de) Kreiselpumpe zum Foerdern von Dickstoffen, insbesondere von Moertel, Beton, sandigem Wasser u. dgl.
EP0980473B1 (de) Fördereinheit
DE614292C (de) Gehaeuse, insbesondere fuer Taumelkolbenmaschinen
DE1012183B (de) Kreiselpumpe, insbesondere zur Foerderung von schleissenden Trueben, Schlaemmen od. dgl.

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee