FR2867522B1 - INTERNAL COMBUSTION ENGINE FOR VEHICLE COMPRISING AN INTAKE DUCT AND A DEFLECTOR - Google Patents

INTERNAL COMBUSTION ENGINE FOR VEHICLE COMPRISING AN INTAKE DUCT AND A DEFLECTOR

Info

Publication number
FR2867522B1
FR2867522B1 FR0402584A FR0402584A FR2867522B1 FR 2867522 B1 FR2867522 B1 FR 2867522B1 FR 0402584 A FR0402584 A FR 0402584A FR 0402584 A FR0402584 A FR 0402584A FR 2867522 B1 FR2867522 B1 FR 2867522B1
Authority
FR
France
Prior art keywords
deflector
vehicle
combustion engine
internal combustion
intake duct
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
FR0402584A
Other languages
French (fr)
Other versions
FR2867522A1 (en
Inventor
Patrick Dumont
Oriol Saperas
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 FR0402584A priority Critical patent/FR2867522B1/en
Publication of FR2867522A1 publication Critical patent/FR2867522A1/en
Application granted granted Critical
Publication of FR2867522B1 publication Critical patent/FR2867522B1/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
    • 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
    • F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • F02M35/1085—Intake manifolds with primary and secondary intake passages the combustion chamber having multiple intake valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0402584A 2004-03-12 2004-03-12 INTERNAL COMBUSTION ENGINE FOR VEHICLE COMPRISING AN INTAKE DUCT AND A DEFLECTOR Expired - Fee Related FR2867522B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0402584A FR2867522B1 (en) 2004-03-12 2004-03-12 INTERNAL COMBUSTION ENGINE FOR VEHICLE COMPRISING AN INTAKE DUCT AND A DEFLECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0402584A FR2867522B1 (en) 2004-03-12 2004-03-12 INTERNAL COMBUSTION ENGINE FOR VEHICLE COMPRISING AN INTAKE DUCT AND A DEFLECTOR

Publications (2)

Publication Number Publication Date
FR2867522A1 FR2867522A1 (en) 2005-09-16
FR2867522B1 true FR2867522B1 (en) 2009-01-23

Family

ID=34896483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0402584A Expired - Fee Related FR2867522B1 (en) 2004-03-12 2004-03-12 INTERNAL COMBUSTION ENGINE FOR VEHICLE COMPRISING AN INTAKE DUCT AND A DEFLECTOR

Country Status (1)

Country Link
FR (1) FR2867522B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422805A (en) * 1966-11-16 1969-01-21 Int Harvester Co Engine inlet passage swirl device
US4232645A (en) * 1979-03-09 1980-11-11 Samuel Shiber Variable geometry whirler
GB2105783A (en) * 1981-08-28 1983-03-30 Ricardo Consulting Eng Regulating i c engine charge swirl
FR2728939A1 (en) 1994-12-29 1996-07-05 Inst Francais Du Petrole IMPROVED METHOD AND APPARATUS FOR RECYCLING EXHAUST GAS AT THE INTAKE OF A FOUR-TIME ENGINE WITH COMMAND IGNITION
GB2298896A (en) * 1995-03-17 1996-09-18 Ford Motor Co I.c.engine cylinder charge stratification
DE10124859A1 (en) * 2001-05-22 2002-11-28 Bayerische Motoren Werke Ag Inlet channel device for feeding a gas to the combustion chamber of an internal combustion engine comprises an adjusting device defining a through opening in a feed channel arranged upstream of a swirl channel section
DE10128500C1 (en) * 2001-06-12 2003-02-06 Ulrich Spicher Guiding system for fluid fed into the cylinders of an internal combustion engine comprises guide elements rotating in opposite directions about the main flow axes of inlet channels

Also Published As

Publication number Publication date
FR2867522A1 (en) 2005-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131129