JP5759628B2 - 歯車ポンプ、および歯車ポンプを作動させる方法 - Google Patents

歯車ポンプ、および歯車ポンプを作動させる方法 Download PDF

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Publication number
JP5759628B2
JP5759628B2 JP2014520574A JP2014520574A JP5759628B2 JP 5759628 B2 JP5759628 B2 JP 5759628B2 JP 2014520574 A JP2014520574 A JP 2014520574A JP 2014520574 A JP2014520574 A JP 2014520574A JP 5759628 B2 JP5759628 B2 JP 5759628B2
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Japan
Prior art keywords
gear
pump
pressure
region
high pressure
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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
JP2014520574A
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English (en)
Japanese (ja)
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JP2014521014A (ja
Inventor
アレクサンダー・フックス
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2014521014A publication Critical patent/JP2014521014A/ja
Application granted granted Critical
Publication of JP5759628B2 publication Critical patent/JP5759628B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/06—Feeding by means of driven pumps mechanically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/447—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine
    • 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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • F04C2210/20—Fluid liquid, i.e. incompressible
    • F04C2210/203—Fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2014520574A 2011-07-22 2012-06-12 歯車ポンプ、および歯車ポンプを作動させる方法 Expired - Fee Related JP5759628B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011079671.1 2011-07-22
DE201110079671 DE102011079671A1 (de) 2011-07-22 2011-07-22 Zahnradpumpe und Verfahren zum Betreiben einer Zahnradpumpe
PCT/EP2012/061126 WO2013013879A2 (de) 2011-07-22 2012-06-12 Zahnradpumpe und verfahren zum betreiben einer zahnradpumpe

Publications (2)

Publication Number Publication Date
JP2014521014A JP2014521014A (ja) 2014-08-25
JP5759628B2 true JP5759628B2 (ja) 2015-08-05

Family

ID=46245591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014520574A Expired - Fee Related JP5759628B2 (ja) 2011-07-22 2012-06-12 歯車ポンプ、および歯車ポンプを作動させる方法

Country Status (7)

Country Link
EP (1) EP2734733B1 (de)
JP (1) JP5759628B2 (de)
KR (1) KR20140040242A (de)
CN (1) CN103688056B (de)
BR (1) BR112014001366A2 (de)
DE (1) DE102011079671A1 (de)
WO (1) WO2013013879A2 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720406A1 (de) * 1977-05-06 1978-11-09 Audi Nsu Auto Union Ag Inneneingriffszahnradpumpe vorzugsweise fuer brennkraftmaschinen in antriebsaggregaten von kraftfahrzeugen
DE4303328C2 (de) * 1993-02-05 2001-11-29 Mannesmann Vdo Ag Gerotorpumpe zum Fördern von Fluid, insbesondere als Kraftstoff-Förderaggregat für Kraftfahrzeuge
JPH0914152A (ja) * 1995-06-30 1997-01-14 Jatco Corp 内接歯車式回転ポンプ
JP3424409B2 (ja) * 1995-10-30 2003-07-07 アイシン精機株式会社 オイルポンプ装置
US6102684A (en) * 1998-09-14 2000-08-15 Walbro Corporation Cavitation noise abatement in a positive displacement fuel pump
DE10035900A1 (de) 2000-07-21 2002-01-31 Bosch Gmbh Robert Innenzahnradpumpe
US6739850B2 (en) * 2001-10-25 2004-05-25 Kyosan Denki Co., Ltd. Motor-type fuel pump for vehicle
DE10350632A1 (de) * 2003-10-29 2005-06-16 Gkn Sinter Metals Gmbh Doppel- oder Mehrfachpumpe
DE102006007554A1 (de) 2006-02-16 2007-08-23 Hydraulik-Ring Gmbh Förderpumpe, insbesondere für Harnstoffwasserlösung als Abgasnachbehandlungsmedium
DE102007058231A1 (de) 2007-12-04 2009-06-10 Robert Bosch Gmbh Verfahren zum Starten einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP2734733B1 (de) 2018-08-08
BR112014001366A2 (pt) 2017-02-21
WO2013013879A3 (de) 2013-08-22
CN103688056B (zh) 2016-08-24
CN103688056A (zh) 2014-03-26
WO2013013879A2 (de) 2013-01-31
JP2014521014A (ja) 2014-08-25
DE102011079671A1 (de) 2013-01-24
KR20140040242A (ko) 2014-04-02
EP2734733A2 (de) 2014-05-28

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