DE19882149T1 - Hochleistungszahnradpumpe - Google Patents

Hochleistungszahnradpumpe

Info

Publication number
DE19882149T1
DE19882149T1 DE19882149T DE19882149T DE19882149T1 DE 19882149 T1 DE19882149 T1 DE 19882149T1 DE 19882149 T DE19882149 T DE 19882149T DE 19882149 T DE19882149 T DE 19882149T DE 19882149 T1 DE19882149 T1 DE 19882149T1
Authority
DE
Germany
Prior art keywords
high performance
gear pump
performance gear
pump
performance
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.)
Granted
Application number
DE19882149T
Other languages
English (en)
Other versions
DE19882149C2 (de
Inventor
James G Steinrock
Jerry R Barning
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of DE19882149T1 publication Critical patent/DE19882149T1/de
Application granted granted Critical
Publication of DE19882149C2 publication Critical patent/DE19882149C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C2/082—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
    • F04C2210/00—Fluid
    • F04C2210/24—Fluid mixed, e.g. two-phase fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE19882149T 1997-12-31 1998-12-30 Zahnradpumpe Expired - Fee Related DE19882149C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7029997P 1997-12-31 1997-12-31
US09/062,717 US6206666B1 (en) 1997-12-31 1998-04-20 High efficiency gear pump
PCT/US1998/027539 WO1999034116A1 (en) 1997-12-31 1998-12-30 High efficiency gear pump

Publications (2)

Publication Number Publication Date
DE19882149T1 true DE19882149T1 (de) 1999-12-23
DE19882149C2 DE19882149C2 (de) 2003-04-17

Family

ID=26742614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882149T Expired - Fee Related DE19882149C2 (de) 1997-12-31 1998-12-30 Zahnradpumpe

Country Status (4)

Country Link
US (1) US6206666B1 (de)
JP (1) JP2000510552A (de)
DE (1) DE19882149C2 (de)
WO (1) WO1999034116A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726065B2 (en) * 2002-02-04 2004-04-27 Brian C. Sanders Modular automatic colorant dispenser
AU2003231948B2 (en) * 2002-06-03 2009-07-23 M&M Technologies, Inc. Gear pump
US7503067B2 (en) * 2004-02-02 2009-03-10 Toshiba Corporation Preset security levels
US20090288147A1 (en) * 2004-02-02 2009-11-19 Michael Yeung System and method for modifying security functions of an associated document processing device
US8202248B2 (en) 2004-08-18 2012-06-19 Sequana Medical Ag Dialysis implant and methods of use
US7851775B2 (en) * 2005-09-29 2010-12-14 The United States Of America As Represented By The Secretary Of The Army Gear-type drink-o-meter to monitor fluid consumption
WO2008113712A1 (de) * 2007-03-20 2008-09-25 Oerlikon Textile Gmbh & Co. Kg Zahnradpumpe
US7849679B2 (en) 2008-12-04 2010-12-14 Caterpillar Inc Fuel delivery system having multi-output pump
US9675327B2 (en) 2011-02-16 2017-06-13 Sequana Medical Ag Apparatus and methods for noninvasive monitoring of cancerous cells
EP2675518B1 (de) 2011-02-16 2019-05-15 Sequana Medical AG Vorrichtung für behandlung intrakorporaler flüssigkeitsansammlungen
US8585635B2 (en) 2012-02-15 2013-11-19 Sequana Medical Ag Systems and methods for treating chronic liver failure based on peritoneal dialysis
DE102012207259A1 (de) * 2012-05-02 2013-11-07 Robert Bosch Gmbh Innenzahnradpumpe
UA119134C2 (uk) 2012-08-08 2019-05-10 Аарон Фьюстел Роторні пристрої з розширюваними камерами, що мають регульовані проходи для робочого плинного середовища, а також системи, що мають такі пристрої
AU2017316520A1 (en) 2016-08-26 2019-03-14 Sequana Medical Nv Systems and methods for managing and analyzing data generated by an implantable device
US10918778B2 (en) 2017-05-24 2021-02-16 Sequana Medical Nv Direct sodium removal method, solution and apparatus to reduce fluid overload in heart failure patients
US11559618B2 (en) 2017-05-24 2023-01-24 Sequana Medical Nv Formulations and methods for direct sodium removal in patients having severe renal dysfunction
DE102019102073A1 (de) * 2019-01-28 2020-07-30 Fresenius Medical Care Deutschland Gmbh Zahnradpumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE355193C (de) 1921-06-02 1922-06-22 Wilhelm Hartmann Abdichtung des Kolbens von Luft- oder Fluessigkeitspumpen mit umlaufendem Kolben
GB609108A (en) 1946-03-06 1948-09-24 Brown David & Sons Ltd An improvements in or relating to gear-type rotary pumps
US2955537A (en) 1955-11-18 1960-10-11 Gen Motors Corp Fuel pump
US2965036A (en) 1957-07-08 1960-12-20 Louis S Wood Automatic dual pump single-multiple stage low-high pressure fluid supply means
US3272140A (en) 1964-04-02 1966-09-13 Monsanto Chemicals Metering pump
US4259045A (en) 1978-11-24 1981-03-31 Kayabakogyokabushikikaisha Gear pump or motor units with sleeve coupling for shafts
ZA852093B (en) 1984-03-21 1986-05-28 Wassan Pty Ltd Fluid motor or pump
SU1420244A1 (ru) 1987-01-29 1988-08-30 Кировоградский Завод Гидравлических Силовых Машин Им.Хху Съезда Кпсс "Гидросила" Шестеренна гидромашина
SU1495510A1 (ru) 1987-09-18 1989-07-23 Кировоградский Завод Гидравлических Силовых Машин "Гидросила" Им.Хху Съезда Кпсс Шестеренна гидромашина
US5092751A (en) 1990-10-26 1992-03-03 Viktora Dean C Split gear pump mechanism with gear offset

Also Published As

Publication number Publication date
WO1999034116A1 (en) 1999-07-08
US6206666B1 (en) 2001-03-27
JP2000510552A (ja) 2000-08-15
DE19882149C2 (de) 2003-04-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
8304 Grant after examination procedure
8327 Change in the person/name/address of the patent owner

Owner name: CUMMINS INC., COLUMBUS, IND., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee