FR2361545A1 - Dispositif d'amelioration de la preparation du melange combustible d'un moteur a combustion interne - Google Patents

Dispositif d'amelioration de la preparation du melange combustible d'un moteur a combustion interne

Info

Publication number
FR2361545A1
FR2361545A1 FR7720174A FR7720174A FR2361545A1 FR 2361545 A1 FR2361545 A1 FR 2361545A1 FR 7720174 A FR7720174 A FR 7720174A FR 7720174 A FR7720174 A FR 7720174A FR 2361545 A1 FR2361545 A1 FR 2361545A1
Authority
FR
France
Prior art keywords
mixt
fuel
carburettor
duct
liq
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.)
Withdrawn
Application number
FR7720174A
Other languages
English (en)
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of FR2361545A1 publication Critical patent/FR2361545A1/fr
Withdrawn legal-status Critical Current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
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/08—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by sonic or ultrasonic waves
    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • 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
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/045—Fuel-air mixture
    • F02M31/047—Fuel-air mixture for fuel enriched partial mixture flow path
    • 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
    • F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
    • F02M33/02—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

Dispositif monté entre l'arrivée du carburant au carburateur et les soupapes d'admission et comprenant des canalisations d'aspiration du carburant se trouvant sous forme liquide dans le circuit d'aspiration, de production, à l'aide de ce carburant aspiré, d'un mélange porté à un niveau supérieur de pression et d'injection de ce mélange dans le circuit d'aspiration. Les canalisations 6, 7, 8 aspirent sur le circuit d'aspiration un volume de mélange qui est important par rapport au volume du carburant aspiré de manière à en provoquer le brassage et à en élever le niveau d'énergie. Application essentiellement aux voitures automobiles pour améliorer le mélange à certains régimes, notamment au démarrage à froid.
FR7720174A 1976-08-14 1977-06-30 Dispositif d'amelioration de la preparation du melange combustible d'un moteur a combustion interne Withdrawn FR2361545A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636707 DE2636707A1 (de) 1976-08-14 1976-08-14 Vorrichtung zur verbesserung der gemischaufbereitung

Publications (1)

Publication Number Publication Date
FR2361545A1 true FR2361545A1 (fr) 1978-03-10

Family

ID=5985490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720174A Withdrawn FR2361545A1 (fr) 1976-08-14 1977-06-30 Dispositif d'amelioration de la preparation du melange combustible d'un moteur a combustion interne

Country Status (3)

Country Link
DE (1) DE2636707A1 (fr)
FR (1) FR2361545A1 (fr)
IT (1) IT1080957B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7520272B2 (en) 2006-01-24 2009-04-21 General Electric Company Fuel injector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731042A (en) * 1923-03-12 1929-10-08 Alanson P Brush Mixture-commingling means for internal-combustion engines
US2582389A (en) * 1949-02-16 1952-01-15 Randall L Mcdonnell Carburetor system
GB936712A (en) * 1962-03-16 1963-09-11 Gardner Smith Eldridge Fuel vaporizing assembly
US3186390A (en) * 1961-06-02 1965-06-01 Galic Cvjetko Method of reducing the carbon monoxide content in exhaust gases of otto carburetor engines
FR1520960A (fr) * 1967-04-21 1968-04-12 Inpaco Trust Reg Perfectionnements aux dispositifs améliorant le brassage du mélange combustible sur des moteurs thermiques à carburateur
DE1965082A1 (de) * 1969-12-27 1971-07-01 Volkswagenwerk Ag Saugrohranordnung fuer Vergaser-Brennkraftmaschinen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731042A (en) * 1923-03-12 1929-10-08 Alanson P Brush Mixture-commingling means for internal-combustion engines
US2582389A (en) * 1949-02-16 1952-01-15 Randall L Mcdonnell Carburetor system
US3186390A (en) * 1961-06-02 1965-06-01 Galic Cvjetko Method of reducing the carbon monoxide content in exhaust gases of otto carburetor engines
GB936712A (en) * 1962-03-16 1963-09-11 Gardner Smith Eldridge Fuel vaporizing assembly
FR1520960A (fr) * 1967-04-21 1968-04-12 Inpaco Trust Reg Perfectionnements aux dispositifs améliorant le brassage du mélange combustible sur des moteurs thermiques à carburateur
DE1965082A1 (de) * 1969-12-27 1971-07-01 Volkswagenwerk Ag Saugrohranordnung fuer Vergaser-Brennkraftmaschinen

Also Published As

Publication number Publication date
IT1080957B (it) 1985-05-16
DE2636707A1 (de) 1978-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse