FR2891021B1 - Moteur a combustion interne comprenant un ensemble de circuits de reaspiration de vapeurs de carburant et de gaz de blow-by simplifie - Google Patents

Moteur a combustion interne comprenant un ensemble de circuits de reaspiration de vapeurs de carburant et de gaz de blow-by simplifie

Info

Publication number
FR2891021B1
FR2891021B1 FR0509531A FR0509531A FR2891021B1 FR 2891021 B1 FR2891021 B1 FR 2891021B1 FR 0509531 A FR0509531 A FR 0509531A FR 0509531 A FR0509531 A FR 0509531A FR 2891021 B1 FR2891021 B1 FR 2891021B1
Authority
FR
France
Prior art keywords
reaspiration
combustion engine
internal combustion
fuel vapor
system assembly
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
FR0509531A
Other languages
English (en)
Other versions
FR2891021A1 (fr
Inventor
Jean Baptiste Robin
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 FR0509531A priority Critical patent/FR2891021B1/fr
Publication of FR2891021A1 publication Critical patent/FR2891021A1/fr
Application granted granted Critical
Publication of FR2891021B1 publication Critical patent/FR2891021B1/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/089—Layout of the fuel vapour installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
    • 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
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum 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
    • 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
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10026—Plenum chambers
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
FR0509531A 2005-09-19 2005-09-19 Moteur a combustion interne comprenant un ensemble de circuits de reaspiration de vapeurs de carburant et de gaz de blow-by simplifie Active FR2891021B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0509531A FR2891021B1 (fr) 2005-09-19 2005-09-19 Moteur a combustion interne comprenant un ensemble de circuits de reaspiration de vapeurs de carburant et de gaz de blow-by simplifie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0509531A FR2891021B1 (fr) 2005-09-19 2005-09-19 Moteur a combustion interne comprenant un ensemble de circuits de reaspiration de vapeurs de carburant et de gaz de blow-by simplifie

Publications (2)

Publication Number Publication Date
FR2891021A1 FR2891021A1 (fr) 2007-03-23
FR2891021B1 true FR2891021B1 (fr) 2011-02-25

Family

ID=36576059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509531A Active FR2891021B1 (fr) 2005-09-19 2005-09-19 Moteur a combustion interne comprenant un ensemble de circuits de reaspiration de vapeurs de carburant et de gaz de blow-by simplifie

Country Status (1)

Country Link
FR (1) FR2891021B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE519937T1 (de) * 2007-10-29 2011-08-15 Magneti Marelli Spa Einlassverteiler mit integriertem kanisterschaltkreis für einen aufladeverbrennungsmotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519475A1 (de) * 1985-05-31 1986-12-04 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur tankentlueftungssteuerung bei brennkraftmaschinen
JPH07189817A (ja) * 1993-12-27 1995-07-28 Nissan Motor Co Ltd エンジンのキャニスターパージシステム
US5992397A (en) * 1997-06-30 1999-11-30 Hideaki; Watase Combustion enhancing apparatus and method
SE522391C2 (sv) * 2000-01-26 2004-02-03 Volvo Personvagnar Ab Vevhus- och emissionsventilation i en överladdad förbränningsmotor
DE202004011882U1 (de) * 2004-07-29 2005-12-08 Hengst Gmbh & Co.Kg Kurbelgehäuseentlüftung für eine Brennkraftmaschine mit einem Abgasturbolader

Also Published As

Publication number Publication date
FR2891021A1 (fr) 2007-03-23

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