SE0001451D0 - Sätt och anordning vid förbränningsmotor - Google Patents

Sätt och anordning vid förbränningsmotor

Info

Publication number
SE0001451D0
SE0001451D0 SE0001451A SE0001451A SE0001451D0 SE 0001451 D0 SE0001451 D0 SE 0001451D0 SE 0001451 A SE0001451 A SE 0001451A SE 0001451 A SE0001451 A SE 0001451A SE 0001451 D0 SE0001451 D0 SE 0001451D0
Authority
SE
Sweden
Prior art keywords
fuel injection
internal combustion
combustion engine
intake valve
engine
Prior art date
Application number
SE0001451A
Other languages
English (en)
Other versions
SE0001451L (sv
SE522625C2 (sv
Inventor
Goeran Almkvist
Original Assignee
Sem Ab
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 Sem Ab filed Critical Sem Ab
Priority to SE0001451A priority Critical patent/SE522625C2/sv
Publication of SE0001451D0 publication Critical patent/SE0001451D0/sv
Priority to EP01922204A priority patent/EP1274936A1/en
Priority to AU48978/01A priority patent/AU4897801A/en
Priority to US10/258,078 priority patent/US6640785B2/en
Priority to PCT/SE2001/000836 priority patent/WO2001079690A1/en
Publication of SE0001451L publication Critical patent/SE0001451L/sv
Publication of SE522625C2 publication Critical patent/SE522625C2/sv

Links

Classifications

    • 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
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B15/00—Engines characterised by the method of introducing liquid fuel into cylinders and not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • 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
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/28—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for cutting-out the fuel supply to the engine or to main injectors during certain operating periods, e.g. deceleration
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/34—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an auxiliary fuel circuit supplying fuel to the engine, e.g. with the fuel pump outlet being directly connected to injection nozzles
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/44—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g. at acceleration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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)
SE0001451A 2000-04-19 2000-04-19 Sätt och anordning vid förbränningsmotor SE522625C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0001451A SE522625C2 (sv) 2000-04-19 2000-04-19 Sätt och anordning vid förbränningsmotor
EP01922204A EP1274936A1 (en) 2000-04-19 2001-04-17 A method and device for an internal combustion engine
AU48978/01A AU4897801A (en) 2000-04-19 2001-04-17 A method and device for an internal combustion engine
US10/258,078 US6640785B2 (en) 2000-04-19 2001-04-17 Method and device for an internal combustion engine
PCT/SE2001/000836 WO2001079690A1 (en) 2000-04-19 2001-04-17 A method and device for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001451A SE522625C2 (sv) 2000-04-19 2000-04-19 Sätt och anordning vid förbränningsmotor

Publications (3)

Publication Number Publication Date
SE0001451D0 true SE0001451D0 (sv) 2000-04-19
SE0001451L SE0001451L (sv) 2001-10-20
SE522625C2 SE522625C2 (sv) 2004-02-24

Family

ID=20279378

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001451A SE522625C2 (sv) 2000-04-19 2000-04-19 Sätt och anordning vid förbränningsmotor

Country Status (5)

Country Link
US (1) US6640785B2 (sv)
EP (1) EP1274936A1 (sv)
AU (1) AU4897801A (sv)
SE (1) SE522625C2 (sv)
WO (1) WO2001079690A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3996474B2 (ja) * 2002-09-11 2007-10-24 本田技研工業株式会社 内燃機関の燃料噴射制御装置
JP4110024B2 (ja) * 2003-03-31 2008-07-02 本田技研工業株式会社 小型車両におけるエンジンの燃料噴射装置
JP2005054615A (ja) * 2003-08-08 2005-03-03 Hitachi Ltd 筒内噴射エンジンの燃料供給システム及び燃料供給方法
JP4100346B2 (ja) * 2004-01-13 2008-06-11 トヨタ自動車株式会社 エンジンの燃料噴射制御装置
JP4238166B2 (ja) * 2004-03-22 2009-03-11 ヤマハ発動機株式会社 燃料供給装置および車両
JP4293955B2 (ja) * 2004-08-23 2009-07-08 ヤマハ発動機株式会社 車両
BRPI0609367B1 (pt) 2005-03-18 2018-08-28 Toyota Motor Co Ltd motor de combustão interna provido com sistema duplo de injeção de combustível
JP4542135B2 (ja) 2005-03-18 2010-09-08 トヨタ自動車株式会社 ２系統燃料噴射式内燃機関
EP1860319B1 (en) 2005-03-18 2019-04-24 Toyota Jidosha Kabushiki Kaisha Dual-system fuel injection engine
WO2006100952A1 (ja) 2005-03-18 2006-09-28 Toyota Jidosha Kabushiki Kaisha 内燃機関
JP2006291877A (ja) * 2005-04-12 2006-10-26 Toyota Motor Corp 内燃機関の制御装置
DE102008044244A1 (de) * 2008-12-01 2010-06-02 Robert Bosch Gmbh Brennkraftmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096839A (en) * 1976-02-24 1978-06-27 Stromberg-Carlson Corporation Internal combustion engine air-fuel ratio control system utilizing oxygen sensor
JPS588238A (ja) * 1981-07-06 1983-01-18 Toyota Motor Corp 燃料噴射式エンジンの燃料噴射量制御方法
US4939658A (en) 1984-09-03 1990-07-03 Hitachi, Ltd. Control method for a fuel injection engine
DE3510224A1 (de) * 1985-03-21 1986-04-24 Daimler-Benz Ag, 7000 Stuttgart Ansaugsystem fuer eine brennkraftmaschine
JP2887797B2 (ja) * 1991-02-15 1999-04-26 ヤマハ発動機株式会社 ４サイクルエンジンの吸気装置
DE4121396A1 (de) * 1991-06-28 1993-01-07 Bosch Gmbh Robert Kraftstoffeinspritzverfahren und -vorrichtung
JPH05180124A (ja) * 1992-01-07 1993-07-20 Mitsubishi Electric Corp ガソリン内燃機関の燃料供給装置
US5762054A (en) * 1996-09-13 1998-06-09 Motorola Inc. Ego based adaptive transient fuel compensation for a spark ignited engine
DE69929920D1 (de) * 1998-04-09 2006-04-27 Yamaha Motor Co Ltd Krafstoffeinspritzsteuereinheit für ein Brennkraftmaschine

Also Published As

Publication number Publication date
SE0001451L (sv) 2001-10-20
WO2001079690A1 (en) 2001-10-25
US20030047170A1 (en) 2003-03-13
SE522625C2 (sv) 2004-02-24
EP1274936A1 (en) 2003-01-15
US6640785B2 (en) 2003-11-04
AU4897801A (en) 2001-10-30

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