FR2872866B1 - FUEL MIX INJECTION DEVICE FOR MOTOR VEHICLE ENGINE - Google Patents

FUEL MIX INJECTION DEVICE FOR MOTOR VEHICLE ENGINE

Info

Publication number
FR2872866B1
FR2872866B1 FR0407680A FR0407680A FR2872866B1 FR 2872866 B1 FR2872866 B1 FR 2872866B1 FR 0407680 A FR0407680 A FR 0407680A FR 0407680 A FR0407680 A FR 0407680A FR 2872866 B1 FR2872866 B1 FR 2872866B1
Authority
FR
France
Prior art keywords
motor vehicle
injection device
vehicle engine
fuel mix
mix injection
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
FR0407680A
Other languages
French (fr)
Other versions
FR2872866A1 (en
Inventor
Jean Pierre Rivere
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 FR0407680A priority Critical patent/FR2872866B1/en
Publication of FR2872866A1 publication Critical patent/FR2872866A1/en
Application granted granted Critical
Publication of FR2872866B1 publication Critical patent/FR2872866B1/en
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
    • 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
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • 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
    • 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
    • F02M67/06—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 other than air, e.g. steam, combustion gas
    • 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
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the combustion chamber
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0407680A 2004-07-09 2004-07-09 FUEL MIX INJECTION DEVICE FOR MOTOR VEHICLE ENGINE Expired - Fee Related FR2872866B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0407680A FR2872866B1 (en) 2004-07-09 2004-07-09 FUEL MIX INJECTION DEVICE FOR MOTOR VEHICLE ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0407680A FR2872866B1 (en) 2004-07-09 2004-07-09 FUEL MIX INJECTION DEVICE FOR MOTOR VEHICLE ENGINE

Publications (2)

Publication Number Publication Date
FR2872866A1 FR2872866A1 (en) 2006-01-13
FR2872866B1 true FR2872866B1 (en) 2008-10-03

Family

ID=34948472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407680A Expired - Fee Related FR2872866B1 (en) 2004-07-09 2004-07-09 FUEL MIX INJECTION DEVICE FOR MOTOR VEHICLE ENGINE

Country Status (1)

Country Link
FR (1) FR2872866B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120103306A1 (en) * 2009-08-21 2012-05-03 Turbulent Energy Llc Engine with integrated mixing technology
US8844495B2 (en) * 2009-08-21 2014-09-30 Tubulent Energy, LLC Engine with integrated mixing technology

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137030A1 (en) * 1971-07-23 1973-02-01 Werner Dipl Phys Kraus FUEL INJECTION DEVICE
DE2823275A1 (en) * 1978-05-27 1979-11-29 Bosch Gmbh Robert FUEL INJECTION SYSTEM
DE2915416A1 (en) * 1979-04-17 1980-10-30 August Paul Dr H C DEVICE FOR PRODUCING A FUEL-AIR MIXTURE FOR SUPPLYING INTERNAL COMBUSTION ENGINES
FR2704601B1 (en) 1993-04-26 1995-07-13 Renault Air supply system for fuel injectors of the air mantle type fitted to an internal combustion engine.
GB2281101B (en) * 1993-07-19 1997-05-07 Univ London Combined fuel vaporiser and atomiser
FR2713708B1 (en) * 1993-12-10 1996-01-05 Renault Internal combustion engine operating with multiple fuels.

Also Published As

Publication number Publication date
FR2872866A1 (en) 2006-01-13

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 12

ST Notification of lapse

Effective date: 20170331