DE60128939D1 - Pumpenanordnung für motorvorschmierung - Google Patents

Pumpenanordnung für motorvorschmierung

Info

Publication number
DE60128939D1
DE60128939D1 DE60128939T DE60128939T DE60128939D1 DE 60128939 D1 DE60128939 D1 DE 60128939D1 DE 60128939 T DE60128939 T DE 60128939T DE 60128939 T DE60128939 T DE 60128939T DE 60128939 D1 DE60128939 D1 DE 60128939D1
Authority
DE
Germany
Prior art keywords
gear
inlet
fluid
outlet ports
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 - Fee Related
Application number
DE60128939T
Other languages
English (en)
Other versions
DE60128939T2 (de
Inventor
John K Apostolides
Ronald S Lusco
John J Mccosby
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.)
RPM Industries Inc
Original Assignee
RPM Industries 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 RPM Industries Inc filed Critical RPM Industries Inc
Application granted granted Critical
Publication of DE60128939D1 publication Critical patent/DE60128939D1/de
Publication of DE60128939T2 publication Critical patent/DE60128939T2/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
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/02—Conditioning lubricant for aiding engine starting, e.g. heating
    • F01M5/025—Conditioning lubricant for aiding engine starting, e.g. heating by prelubricating, e.g. using an accumulator
    • F01M2005/026—Conditioning lubricant for aiding engine starting, e.g. heating by prelubricating, e.g. using an accumulator with an auxiliary pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE60128939T 2000-09-27 2001-09-27 Pumpenanordnung für motorvorschmierung Expired - Fee Related DE60128939T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/670,706 US6544008B1 (en) 1997-07-18 2000-09-27 Internal vent for reducing seal pressure in prelubrication pump assembly
US670706 2000-09-27
PCT/US2001/030281 WO2002027186A1 (en) 2000-09-27 2001-09-27 Improved engine prelubrication pump assembly

Publications (2)

Publication Number Publication Date
DE60128939D1 true DE60128939D1 (de) 2007-07-26
DE60128939T2 DE60128939T2 (de) 2008-02-07

Family

ID=24691526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60128939T Expired - Fee Related DE60128939T2 (de) 2000-09-27 2001-09-27 Pumpenanordnung für motorvorschmierung

Country Status (7)

Country Link
US (1) US6544008B1 (de)
EP (1) EP1328729B1 (de)
AT (1) ATE364791T1 (de)
AU (1) AU2001293149A1 (de)
DE (1) DE60128939T2 (de)
ES (1) ES2288521T3 (de)
WO (1) WO2002027186A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6708710B1 (en) * 1997-10-30 2004-03-23 Rpm Industries, Inc. Vehicle fluid change apparatus and method
US6988506B1 (en) 1997-10-30 2006-01-24 Rpm Industries, Inc. Fluid transfer system
US7150286B2 (en) * 1997-10-30 2006-12-19 Rpm Industries, Inc. Methods and systems for performing, monitoring and analyzing multiple machine fluid processes
US9062575B2 (en) * 1997-10-30 2015-06-23 RPM Industries, LLC Methods and systems for performing, monitoring and analyzing multiple machine fluid processes
DE10239428A1 (de) * 2002-08-28 2004-03-11 Robert Bosch Gmbh Zahnradförderpumpe
US6853954B2 (en) * 2002-09-24 2005-02-08 John K. Apostolides Methods and systems for collecting and processing data in association with machine operation and maintenance
US20090041593A1 (en) * 2007-08-09 2009-02-12 Kabushiki Kaisha Toyota Jidoshokki Variable displacement type gear pump
US8622717B1 (en) * 2007-10-31 2014-01-07 Melling Tool Company High-performance oil pump
DE102010022137A1 (de) * 2010-05-20 2011-11-24 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Pumpe für ein Schmiersystem eines Verbrennungsmotors
US20120258006A1 (en) * 2011-04-11 2012-10-11 Viking Pump, Inc. External Gear Pump for Hot Cooking Oil
US20120269668A1 (en) * 2011-04-19 2012-10-25 Viking Pump, Inc. Polymeric External Gear Pump for Hot Cooking Oil
US8984972B2 (en) 2012-07-17 2015-03-24 Cummins Ip, Inc. Power take-off system for an internal combustion engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887058A (en) * 1953-05-29 1959-05-19 Thompson Ramo Wooldridge Inc Lubricated pump construction
US3146720A (en) * 1961-12-06 1964-09-01 Dresser Ind Pressure relief means for pump
DE2810563C2 (de) * 1978-03-10 1982-10-28 Theodorus Henricus Dipl.-Ing. Delft Korse Zahnradmaschine (Pumpe oder Motor)
US4619588A (en) * 1984-04-25 1986-10-28 Facet Enterprises, Incorporated Wet motor gerotor fuel pump with vapor vent valve and improved flow through the armature
US4553512A (en) * 1985-01-17 1985-11-19 Gerald Showman Fluid pump assembly
JPH034780Y2 (de) * 1985-02-22 1991-02-07
DE3766177D1 (de) * 1986-07-19 1990-12-20 Barmag Barmer Maschf Innenzahnradpumpe.
DE4125128C2 (de) * 1990-08-10 1994-11-24 Barmag Barmer Maschf Zahnradpumpe
US5244367A (en) * 1990-11-30 1993-09-14 Aeroquip Corporation Gear pump with a resilient means for biasing a side wear plate
SE470446B (sv) * 1992-08-21 1994-03-28 Electrolux Ab Hydraulmotor försedd med en by-pass-ledning mellan in- och utloppsledning, i vilken by-pass-ledning är anordnad en huvudventil för pådrag respektive stopp av hydraulmotorn
DE9217162U1 (de) * 1992-12-16 1993-03-25 Maag Pump Systems AG, Zürich Zahnradpumpe
ES2110799T3 (es) * 1995-05-24 1998-02-16 Maag Pump Systems Ag Disposicion de cojinete para un eje de una bomba para impeler medios con diferente viscosidad.
EP0785361B1 (de) * 1996-01-19 2003-04-23 Aisin Seiki Kabushiki Kaisha Ölpumpenanlage

Also Published As

Publication number Publication date
EP1328729A1 (de) 2003-07-23
AU2001293149A1 (en) 2002-04-08
US6544008B1 (en) 2003-04-08
EP1328729A4 (de) 2005-01-12
ATE364791T1 (de) 2007-07-15
EP1328729B1 (de) 2007-06-13
DE60128939T2 (de) 2008-02-07
WO2002027186A1 (en) 2002-04-04
ES2288521T3 (es) 2008-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee