DE60229485D1 - Fuel injection system with a device for venting fuel - Google Patents

Fuel injection system with a device for venting fuel

Info

Publication number
DE60229485D1
DE60229485D1 DE60229485T DE60229485T DE60229485D1 DE 60229485 D1 DE60229485 D1 DE 60229485D1 DE 60229485 T DE60229485 T DE 60229485T DE 60229485 T DE60229485 T DE 60229485T DE 60229485 D1 DE60229485 D1 DE 60229485D1
Authority
DE
Germany
Prior art keywords
fuel
injection system
venting
fuel injection
venting fuel
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
DE60229485T
Other languages
German (de)
Inventor
Masatoyo 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
Application granted granted Critical
Publication of DE60229485D1 publication Critical patent/DE60229485D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE60229485T 2001-12-14 2002-12-12 Fuel injection system with a device for venting fuel Expired - Lifetime DE60229485D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001381415 2001-12-14
JP2002310524A JP3901073B2 (en) 2001-12-14 2002-10-25 Accumulated fuel injection system

Publications (1)

Publication Number Publication Date
DE60229485D1 true DE60229485D1 (en) 2008-12-04

Family

ID=26625063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60229485T Expired - Lifetime DE60229485D1 (en) 2001-12-14 2002-12-12 Fuel injection system with a device for venting fuel

Country Status (3)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005233127A (en) * 2004-02-20 2005-09-02 Mitsubishi Electric Corp Fuel pressure control device for internal combustion engine
DE602006003851D1 (en) * 2006-02-03 2009-01-08 Ford Global Tech Llc Method and electronic control device for determining the degree of cooling during the stoppage of an internal combustion engine
JP4747953B2 (en) * 2006-05-31 2011-08-17 井関農機株式会社 Tractor
JP5004353B2 (en) 2007-12-28 2012-08-22 ボッシュ株式会社 Fuel supply device for internal combustion engine and control device for fuel supply device
JP2009215993A (en) * 2008-03-11 2009-09-24 Denso Corp Fuel injection device
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 (en) * 2017-12-12 2020-06-18 Bayerische Motoren Werke Aktiengesellschaft Pump arrangement for delivering fuel
CN112922733B (en) * 2021-01-29 2022-11-15 浙江吉利控股集团有限公司 Vehicle first-time exhaust starting control method, device and equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3939779B2 (en) * 1995-05-26 2007-07-04 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Fuel supply device for fuel supply of an internal combustion engine
JP3842331B2 (en) * 1995-05-26 2006-11-08 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング FUEL SUPPLY DEVICE FOR FUEL SUPPLY FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING INTERNAL COMBUSTION ENGINE
JP3338620B2 (en) * 1996-10-30 2002-10-28 株式会社ユニシアジェックス Fuel supply system for direct injection gasoline internal combustion engine
GB2332241B (en) * 1997-12-11 2001-12-19 Denso Corp Accumulator fuel injection system for diesel engine of automotive vehicles
JP4026272B2 (en) 1999-03-31 2007-12-26 株式会社デンソー Fuel injection device
JP4240673B2 (en) 1999-09-09 2009-03-18 株式会社デンソー Fuel injection device

Also Published As

Publication number Publication date
EP1321664B1 (en) 2008-10-22
EP1321664A3 (en) 2007-10-31
EP1321664A2 (en) 2003-06-25
JP2003239823A (en) 2003-08-27
JP3901073B2 (en) 2007-04-04

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition