FR2405370A2 - Systeme de carburation pour moteur a combustion interne - Google Patents

Systeme de carburation pour moteur a combustion interne

Info

Publication number
FR2405370A2
FR2405370A2 FR7810073A FR7810073A FR2405370A2 FR 2405370 A2 FR2405370 A2 FR 2405370A2 FR 7810073 A FR7810073 A FR 7810073A FR 7810073 A FR7810073 A FR 7810073A FR 2405370 A2 FR2405370 A2 FR 2405370A2
Authority
FR
France
Prior art keywords
passage
cold
exhaust gases
heated
vaporising
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.)
Pending
Application number
FR7810073A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2405370A2 publication Critical patent/FR2405370A2/fr
Pending 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
    • 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
    • F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
    • F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
    • F02M31/087—Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages
    • F02M31/093—Air intake passage surrounding the exhaust gas passage; Exhaust gas passage surrounding the air intake passage
    • 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
    • F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
    • F02M13/02—Separate carburettors
    • F02M13/04—Separate carburettors structurally united
    • F02M13/046—Separate carburettors structurally united arranged in parallel, e.g. initial and main carburettor
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • 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)
  • Architecture (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Silencers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne les moteurs à combustion interne. Elle a pour objet un carburateur qui, au moment du démarrage, assure par une valve 171 un débit de carburant sous l'effet de la dépression qu'exercent les cylindres du moteur sur la chambre de carburation selon le principe d'un carburateur traditionnel, tandis que, aussitôt que le moteur tourne et qu'une pression constante du carburant est établie, d'autres valves 21, 23 entrent en fonction, distribuant par injection contrôlée. Le carburateur est pourvu de deux réservoirs à carburant 11 et 11'. Application à l'amélioration du fonctionnement et du rendement des moteurs à combustion interne.
FR7810073A 1977-10-07 1978-04-05 Systeme de carburation pour moteur a combustion interne Pending FR2405370A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA288,818A CA1033636A (fr) 1977-10-07 1977-10-07 Systeme de carburation pour moteur a combustion interne

Publications (1)

Publication Number Publication Date
FR2405370A2 true FR2405370A2 (fr) 1979-05-04

Family

ID=4109775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810073A Pending FR2405370A2 (fr) 1977-10-07 1978-04-05 Systeme de carburation pour moteur a combustion interne

Country Status (4)

Country Link
CA (1) CA1033636A (fr)
DE (1) DE2750398A1 (fr)
FR (1) FR2405370A2 (fr)
IT (1) IT1112080B (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006327A (en) * 1956-01-30 1961-10-31 Holley Carburetor Co Fuel control
DE1923604A1 (de) * 1968-05-08 1969-11-20 Bendix Corp Vorrichtung zur Versorgung einer Brennkraftmaschine mit einem Luft-Brennstoff-Gemisch
FR2174990A1 (fr) * 1972-03-03 1973-10-19 Gkn Transmissions Ltd
FR2258532A1 (fr) * 1974-01-22 1975-08-18 Furucz Istvan
CA975232A (en) * 1975-02-07 1975-09-30 Istvan Furucz Systeme de carburation pour moteur a combustion interne
CA1012427A (fr) * 1976-08-13 1977-06-21 Istvan Furucz Systeme de carburation pour moteur a combustion interne

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006327A (en) * 1956-01-30 1961-10-31 Holley Carburetor Co Fuel control
DE1923604A1 (de) * 1968-05-08 1969-11-20 Bendix Corp Vorrichtung zur Versorgung einer Brennkraftmaschine mit einem Luft-Brennstoff-Gemisch
FR2174990A1 (fr) * 1972-03-03 1973-10-19 Gkn Transmissions Ltd
FR2258532A1 (fr) * 1974-01-22 1975-08-18 Furucz Istvan
CA975232A (en) * 1975-02-07 1975-09-30 Istvan Furucz Systeme de carburation pour moteur a combustion interne
CA1012427A (fr) * 1976-08-13 1977-06-21 Istvan Furucz Systeme de carburation pour moteur a combustion interne

Also Published As

Publication number Publication date
CA1033636A (fr) 1978-06-27
IT1112080B (it) 1986-01-13
DE2750398A1 (de) 1979-04-12

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