DE50014811D1 - Device with drive-combined circulation displacement pumps - Google Patents

Device with drive-combined circulation displacement pumps

Info

Publication number
DE50014811D1
DE50014811D1 DE50014811T DE50014811T DE50014811D1 DE 50014811 D1 DE50014811 D1 DE 50014811D1 DE 50014811 T DE50014811 T DE 50014811T DE 50014811 T DE50014811 T DE 50014811T DE 50014811 D1 DE50014811 D1 DE 50014811D1
Authority
DE
Germany
Prior art keywords
drive
displacement pumps
combined circulation
circulation displacement
combined
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
DE50014811T
Other languages
German (de)
Inventor
Erich Leitner
Petr Guetig
Rudolf Dr Flierl
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of DE50014811D1 publication Critical patent/DE50014811D1/en
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
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/56—Number of pump/machine units in operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
DE50014811T 1999-10-19 2000-09-23 Device with drive-combined circulation displacement pumps Expired - Lifetime DE50014811D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999150206 DE19950206A1 (en) 1999-10-19 1999-10-19 Device with drive-combined circulation displacement pumps, in particular externally toothed gear pumps, especially for internal combustion engines

Publications (1)

Publication Number Publication Date
DE50014811D1 true DE50014811D1 (en) 2008-01-10

Family

ID=7926080

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1999150206 Withdrawn DE19950206A1 (en) 1999-10-19 1999-10-19 Device with drive-combined circulation displacement pumps, in particular externally toothed gear pumps, especially for internal combustion engines
DE50014811T Expired - Lifetime DE50014811D1 (en) 1999-10-19 2000-09-23 Device with drive-combined circulation displacement pumps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1999150206 Withdrawn DE19950206A1 (en) 1999-10-19 1999-10-19 Device with drive-combined circulation displacement pumps, in particular externally toothed gear pumps, especially for internal combustion engines

Country Status (3)

Country Link
EP (1) EP1094221B1 (en)
DE (2) DE19950206A1 (en)
ES (1) ES2293880T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398531B1 (en) * 2001-03-30 2002-06-04 Eaton Corporation Pump drive system
ITBO20010452A1 (en) * 2001-07-17 2003-01-17 Pierburg Spa VARIABLE FLOW PUMP
DE102005032226A1 (en) * 2005-07-09 2007-01-18 Daimlerchrysler Ag Lubricant supply system for motor vehicle`s internal-combustion engine, has coupling device that is coupled and decoupled based on engine`s operating conditions to temporarily connect one supply pump to supply lubricant to engine
DE112011100440A5 (en) * 2010-02-04 2012-11-29 Ixetic Bad Homburg Gmbh tandem pump
DE102014204946A1 (en) * 2014-03-18 2015-09-24 Mahle International Gmbh pump assembly
DE102018212497A1 (en) 2018-07-26 2020-01-30 Eckerle Technologies GmbH Fluid delivery device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433954A (en) * 1944-01-20 1948-01-06 Clark Equipment Co Fluid pump and control therefor
DE869156C (en) 1950-12-07 1953-03-02 Georg Gert Frederichs Hydraulic pump unit
US3941505A (en) * 1973-06-25 1976-03-02 Trw Inc. Method and apparatus for pumping fuel
DE4134219A1 (en) 1990-10-29 1992-04-30 Volkswagen Ag Gear tooth pump with variable volumetric flow - has additional gears which are disconnected from driving shaft as pressure rises
US5290153A (en) * 1993-03-09 1994-03-01 General Motors Corporation Two stage pump assembly
US5326232A (en) * 1993-04-20 1994-07-05 General Motors Corporation Two stage pump assembly with mechanical disconnect
DE4317645C2 (en) * 1993-05-27 1997-02-20 Iav Motor Gmbh Adjustable gear pump

Also Published As

Publication number Publication date
EP1094221B1 (en) 2007-11-28
ES2293880T3 (en) 2008-04-01
DE19950206A1 (en) 2001-04-26
EP1094221A1 (en) 2001-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition