FR2805860B1 - Dispositif d'alimentation en carburant a debit variable - Google Patents

Dispositif d'alimentation en carburant a debit variable

Info

Publication number
FR2805860B1
FR2805860B1 FR0009922A FR0009922A FR2805860B1 FR 2805860 B1 FR2805860 B1 FR 2805860B1 FR 0009922 A FR0009922 A FR 0009922A FR 0009922 A FR0009922 A FR 0009922A FR 2805860 B1 FR2805860 B1 FR 2805860B1
Authority
FR
France
Prior art keywords
supply device
fuel supply
variable flow
flow fuel
variable
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
FR0009922A
Other languages
English (en)
Other versions
FR2805860A1 (fr
Inventor
Yoshihiko Onishi
Masayasu Miyajima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2805860A1 publication Critical patent/FR2805860A1/fr
Application granted granted Critical
Publication of FR2805860B1 publication Critical patent/FR2805860B1/fr
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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0009922A 2000-03-01 2000-07-28 Dispositif d'alimentation en carburant a debit variable Expired - Fee Related FR2805860B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000055338A JP3819208B2 (ja) 2000-03-01 2000-03-01 可変吐出量燃料供給装置

Publications (2)

Publication Number Publication Date
FR2805860A1 FR2805860A1 (fr) 2001-09-07
FR2805860B1 true FR2805860B1 (fr) 2005-11-11

Family

ID=18576479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009922A Expired - Fee Related FR2805860B1 (fr) 2000-03-01 2000-07-28 Dispositif d'alimentation en carburant a debit variable

Country Status (4)

Country Link
US (1) US6209522B1 (fr)
JP (1) JP3819208B2 (fr)
DE (1) DE10032893B4 (fr)
FR (1) FR2805860B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3630407B2 (ja) * 2000-08-31 2005-03-16 三菱電機株式会社 高圧燃料供給装置
DE10052629A1 (de) * 2000-10-24 2002-05-08 Bosch Gmbh Robert Kraftstoffhochdruckpumpe mit veränderlicher Fördermenge
DE10061987B4 (de) * 2000-12-13 2005-06-16 Robert Bosch Gmbh Verfahren und Vorrichtung zum Kühlen einer Kraftstoffeinspritzanlage
DE10125942A1 (de) * 2001-05-29 2002-12-12 Bosch Gmbh Robert Kraftstoffsystem zum Zuliefern von Kraftstoff für eine Brennkraftmaschine, sowie Brennkraftmaschine
JP4841772B2 (ja) * 2001-09-28 2011-12-21 いすゞ自動車株式会社 コモンレール式燃料噴射制御装置
DE10205186A1 (de) * 2002-02-08 2003-08-21 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US6908299B2 (en) * 2002-08-29 2005-06-21 Noritz Corporation Combustion apparatus
DE10304711B4 (de) * 2003-02-06 2007-10-18 Daimlerchrysler Ag Verfahren zur Steuerung eines Elektromagnetventils, insbesondere für ein Automatikgetriebe eines Kraftfahrzeugs
JP4534865B2 (ja) * 2005-05-16 2010-09-01 株式会社デンソー 燃料供給装置の吸入経路監視装置
JP4434097B2 (ja) * 2005-07-19 2010-03-17 株式会社デンソー 蓄圧式燃料噴射制御装置
FR2898942B1 (fr) * 2006-03-24 2008-05-02 Siemens Automotive Hydraulics Pompe transfert pour injection d'essence a haute pression
ATE542994T1 (de) * 2008-08-29 2012-02-15 Delphi Tech Holding Sarl Verbessertes brennstoffdruckregulationssystem und verbesserter brennstoffdruckregulator zur verwendung darin
JP5525760B2 (ja) * 2009-06-01 2014-06-18 日立オートモティブシステムズ株式会社 内燃機関の高圧燃料供給装置
ITBS20130124A1 (it) * 2013-09-06 2015-03-07 Camozzi S P A Societa Unipersonale Regolatore di pressione

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197438A (en) * 1987-09-16 1993-03-30 Nippondenso Co., Ltd. Variable discharge high pressure pump
US5313924A (en) * 1993-03-08 1994-05-24 Chrysler Corporation Fuel injection system and method for a diesel or stratified charge engine
US5558068A (en) * 1994-05-31 1996-09-24 Zexel Corporation Solenoid valve unit for fuel injection apparatus
JPH08158971A (ja) * 1994-12-07 1996-06-18 Zexel Corp 高圧燃料噴射装置用燃料ポンプ
DE19522632A1 (de) * 1995-06-22 1997-01-02 Teves Gmbh Alfred Verfahren zur Verbesserung des Regelverhaltens eines Blockierschutzregelungssystems
US6024064A (en) * 1996-08-09 2000-02-15 Denso Corporation High pressure fuel injection system for internal combustion engine
JPH10176625A (ja) 1996-12-19 1998-06-30 Unisia Jecs Corp プランジャポンプ
JP3999855B2 (ja) * 1997-09-25 2007-10-31 三菱電機株式会社 燃料供給装置
JPH11200990A (ja) * 1998-01-07 1999-07-27 Unisia Jecs Corp 燃料噴射制御装置
JPH11200988A (ja) * 1998-01-13 1999-07-27 Zexel:Kk 内燃機関用燃料供給装置
JP3508555B2 (ja) * 1998-07-03 2004-03-22 株式会社日立製作所 燃料ポンプ

Also Published As

Publication number Publication date
US6209522B1 (en) 2001-04-03
JP3819208B2 (ja) 2006-09-06
FR2805860A1 (fr) 2001-09-07
DE10032893A1 (de) 2001-09-27
DE10032893B4 (de) 2006-04-06
JP2001248527A (ja) 2001-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100331