EP1321664A3 - Système d'injection de carburant avec dispositif pour extraction d'air du carburant - Google Patents

Système d'injection de carburant avec dispositif pour extraction d'air du carburant Download PDF

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Publication number
EP1321664A3
EP1321664A3 EP02027840A EP02027840A EP1321664A3 EP 1321664 A3 EP1321664 A3 EP 1321664A3 EP 02027840 A EP02027840 A EP 02027840A EP 02027840 A EP02027840 A EP 02027840A EP 1321664 A3 EP1321664 A3 EP 1321664A3
Authority
EP
European Patent Office
Prior art keywords
fuel
engine
supply pump
injection system
discharged
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
EP02027840A
Other languages
German (de)
English (en)
Other versions
EP1321664B1 (fr
EP1321664A2 (fr
Inventor
Masatoyo Denso Corporation Osaki
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of EP1321664A2 publication Critical patent/EP1321664A2/fr
Publication of EP1321664A3 publication Critical patent/EP1321664A3/fr
Application granted granted Critical
Publication of EP1321664B1 publication Critical patent/EP1321664B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F02M37/20—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 characterised by means for preventing vapour lock
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
    • 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
    • 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
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • 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
    • 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
    • F02M55/007—Venting means
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
EP20020027840 2001-12-14 2002-12-12 Système d'injection de carburant avec dispositif pour extraction d'air du carburant Expired - Fee Related EP1321664B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001381415 2001-12-14
JP2001381415 2001-12-14
JP2002310524 2002-10-25
JP2002310524A JP3901073B2 (ja) 2001-12-14 2002-10-25 蓄圧式燃料噴射装置

Publications (3)

Publication Number Publication Date
EP1321664A2 EP1321664A2 (fr) 2003-06-25
EP1321664A3 true EP1321664A3 (fr) 2007-10-31
EP1321664B1 EP1321664B1 (fr) 2008-10-22

Family

ID=26625063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020027840 Expired - Fee Related EP1321664B1 (fr) 2001-12-14 2002-12-12 Système d'injection de carburant avec dispositif pour extraction d'air du carburant

Country Status (3)

Country Link
EP (1) EP1321664B1 (fr)
JP (1) JP3901073B2 (fr)
DE (1) DE60229485D1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005233127A (ja) * 2004-02-20 2005-09-02 Mitsubishi Electric Corp 内燃機関の燃料圧制御装置
EP1816333B1 (fr) * 2006-02-03 2008-11-26 Ford Global Technologies, LLC Procédé et dispositif de commande électronique pour déterminer le degré de refroidissement pendant l'arrêt d'un moteur à combustion interne
JP4747953B2 (ja) * 2006-05-31 2011-08-17 井関農機株式会社 トラクタ
JP5004353B2 (ja) 2007-12-28 2012-08-22 ボッシュ株式会社 内燃機関の燃料供給装置及び燃料供給装置の制御装置
JP2009215993A (ja) * 2008-03-11 2009-09-24 Denso Corp 燃料噴射装置
US7891340B2 (en) 2008-04-30 2011-02-22 Ford Global Technologies, Llc Feed-forward control in a fuel delivery system and leak detection diagnostics
GB2468872B (en) * 2009-03-25 2013-07-17 Bamford Excavators Ltd A method of operating a compression ignition engine by altering the fuel injection timing based on sensed engine parameters
US20140336901A1 (en) * 2013-05-09 2014-11-13 Ford Global Technologies, Llc High-pressure fuel pump protection
DE102017222467B4 (de) * 2017-12-12 2020-06-18 Bayerische Motoren Werke Aktiengesellschaft Pumpenanordnung zur Förderung von Kraftstoff
CN112922733B (zh) * 2021-01-29 2022-11-15 浙江吉利控股集团有限公司 一种车辆首次排气起动控制方法、装置及设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10131820A (ja) * 1996-10-30 1998-05-19 Unisia Jecs Corp 直噴式ガソリン内燃機関の燃料供給装置
US5878718A (en) * 1995-05-26 1999-03-09 Robert Bosch Gmbh Fuel supply and method for operating an internal combustion engine
DE19857260A1 (de) * 1997-12-11 1999-06-17 Denso Corp Sammlerkraftstoffeinspritzsystem für einen Dieselmotor von Kraftfahrzeugen
US6058912A (en) * 1995-05-26 2000-05-09 Robert Bosch Gmbh Fuel supply system and method for operating an internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4026272B2 (ja) 1999-03-31 2007-12-26 株式会社デンソー 燃料噴射装置
JP4240673B2 (ja) 1999-09-09 2009-03-18 株式会社デンソー 燃料噴射装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878718A (en) * 1995-05-26 1999-03-09 Robert Bosch Gmbh Fuel supply and method for operating an internal combustion engine
US6058912A (en) * 1995-05-26 2000-05-09 Robert Bosch Gmbh Fuel supply system and method for operating an internal combustion engine
JPH10131820A (ja) * 1996-10-30 1998-05-19 Unisia Jecs Corp 直噴式ガソリン内燃機関の燃料供給装置
DE19857260A1 (de) * 1997-12-11 1999-06-17 Denso Corp Sammlerkraftstoffeinspritzsystem für einen Dieselmotor von Kraftfahrzeugen

Also Published As

Publication number Publication date
DE60229485D1 (de) 2008-12-04
EP1321664B1 (fr) 2008-10-22
EP1321664A2 (fr) 2003-06-25
JP2003239823A (ja) 2003-08-27
JP3901073B2 (ja) 2007-04-04

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