FR2928703B1 - Moteur a combustion interne et procede d'injection - Google Patents

Moteur a combustion interne et procede d'injection

Info

Publication number
FR2928703B1
FR2928703B1 FR0851561A FR0851561A FR2928703B1 FR 2928703 B1 FR2928703 B1 FR 2928703B1 FR 0851561 A FR0851561 A FR 0851561A FR 0851561 A FR0851561 A FR 0851561A FR 2928703 B1 FR2928703 B1 FR 2928703B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
injection method
injection
engine
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.)
Active
Application number
FR0851561A
Other languages
English (en)
Other versions
FR2928703A1 (fr
Inventor
Denis Croteau
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0851561A priority Critical patent/FR2928703B1/fr
Publication of FR2928703A1 publication Critical patent/FR2928703A1/fr
Application granted granted Critical
Publication of FR2928703B1 publication Critical patent/FR2928703B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • 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
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
    • F02M31/135—Fuel-air mixture
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • 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
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/02—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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)
  • Fuel-Injection Apparatus (AREA)
FR0851561A 2008-03-11 2008-03-11 Moteur a combustion interne et procede d'injection Active FR2928703B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0851561A FR2928703B1 (fr) 2008-03-11 2008-03-11 Moteur a combustion interne et procede d'injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851561A FR2928703B1 (fr) 2008-03-11 2008-03-11 Moteur a combustion interne et procede d'injection

Publications (2)

Publication Number Publication Date
FR2928703A1 FR2928703A1 (fr) 2009-09-18
FR2928703B1 true FR2928703B1 (fr) 2011-07-29

Family

ID=39832510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0851561A Active FR2928703B1 (fr) 2008-03-11 2008-03-11 Moteur a combustion interne et procede d'injection

Country Status (1)

Country Link
FR (1) FR2928703B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL273222B2 (en) * 2017-09-29 2024-05-01 Res Triangle Inst An internal combustion engine as a chemical reactor for the production of synthetic gas from a carbonaceous feed
DE112018007200T5 (de) * 2018-03-01 2020-11-26 Toyota Motor Europe System und verfahren zur luft/kraftstoff-homogenisierung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137030A1 (de) * 1971-07-23 1973-02-01 Werner Dipl Phys Kraus Kraftstoffeinspritzvorrichtung
DE2947451A1 (de) * 1979-11-24 1981-06-04 Volkswagenwerk Ag, 3180 Wolfsburg Vorrichtung zur gleichmaessigen verteilung einer 2 phasen-stroemung
DE4441792A1 (de) * 1994-11-24 1996-05-30 Bosch Gmbh Robert Brennstoffeinspritzvorrichtung für eine Brennkraftmaschine
US5482023A (en) * 1994-12-27 1996-01-09 Hitachi America, Ltd., Research And Development Division Cold start fuel control system
US5894832A (en) * 1996-07-12 1999-04-20 Hitachi America, Ltd., Research And Development Division Cold start engine control apparatus and method
EP0844387B1 (fr) * 1996-11-22 2004-01-07 Volkswagen Aktiengesellschaft Dispositif et procédé pour l'injection de combustible à assistance pneumatique
US6508236B2 (en) * 2000-03-29 2003-01-21 Hitachi, Ltd. Fuel supply device and internal combustion engine mounting the same
ATE491882T1 (de) * 2003-10-30 2011-01-15 Philip Morris Usa Inc Mehrfachkapillare kraftstoffeinspritzdüse für einen verbrennungsmotor

Also Published As

Publication number Publication date
FR2928703A1 (fr) 2009-09-18

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