FR2404116A2 - Perfectionnements aux carburateurs pour moteurs a combustion interne - Google Patents

Perfectionnements aux carburateurs pour moteurs a combustion interne

Info

Publication number
FR2404116A2
FR2404116A2 FR7729083A FR7729083A FR2404116A2 FR 2404116 A2 FR2404116 A2 FR 2404116A2 FR 7729083 A FR7729083 A FR 7729083A FR 7729083 A FR7729083 A FR 7729083A FR 2404116 A2 FR2404116 A2 FR 2404116A2
Authority
FR
France
Prior art keywords
internal combustion
axis
combustion engines
tubing
carburetors
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.)
Granted
Application number
FR7729083A
Other languages
English (en)
Other versions
FR2404116B2 (fr
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.)
Societe Industrielle de Brevets et dEtudes SIBE
Original Assignee
Societe Industrielle de Brevets et dEtudes SIBE
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 Societe Industrielle de Brevets et dEtudes SIBE filed Critical Societe Industrielle de Brevets et dEtudes SIBE
Priority to FR7729083A priority Critical patent/FR2404116A2/fr
Priority to GB7835805A priority patent/GB2004949B/en
Priority to DE19782842097 priority patent/DE2842097A1/de
Publication of FR2404116A2 publication Critical patent/FR2404116A2/fr
Application granted granted Critical
Publication of FR2404116B2 publication Critical patent/FR2404116B2/fr
Granted 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
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10268—Heating, cooling or thermal insulating means
    • 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
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10196—Carburetted engines
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • 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
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
    • F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Exhaust Silencers (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

Carburateur pour moteur à combustion interne qui comporte une chambre de mélange limitée en aval par un organe d'étranglement principal disposé suivant un axe parallèle à la direction de circulation de l'air et déplaçable suivant cet axe pour régler, avec un cône fixé dans la tubulure d'admission, la section de passages latéraux d'entrée dans la tubulure. La tubulure est munie d'une cloison parallèle à son axe et délimitant avec la partie inférieure de sa paroi un canal de section faible par rapport à celui de la tubulure, en contact avec une chambre dans laquelle pénètrent les gaz d'échappement du moteur. Application aux moteurs à combustion interne
FR7729083A 1977-09-27 1977-09-27 Perfectionnements aux carburateurs pour moteurs a combustion interne Granted FR2404116A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7729083A FR2404116A2 (fr) 1977-09-27 1977-09-27 Perfectionnements aux carburateurs pour moteurs a combustion interne
GB7835805A GB2004949B (en) 1977-09-27 1978-09-06 Carburettors for internal combustion engines
DE19782842097 DE2842097A1 (de) 1977-09-27 1978-09-27 Vergaser fuer brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7729083A FR2404116A2 (fr) 1977-09-27 1977-09-27 Perfectionnements aux carburateurs pour moteurs a combustion interne

Publications (2)

Publication Number Publication Date
FR2404116A2 true FR2404116A2 (fr) 1979-04-20
FR2404116B2 FR2404116B2 (fr) 1981-09-04

Family

ID=9195830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729083A Granted FR2404116A2 (fr) 1977-09-27 1977-09-27 Perfectionnements aux carburateurs pour moteurs a combustion interne

Country Status (3)

Country Link
DE (1) DE2842097A1 (fr)
FR (1) FR2404116A2 (fr)
GB (1) GB2004949B (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481528A (fr) * 1966-05-27 1967-05-19 Zenith Carburetter Company Ltd Dispositif pour améliorer le transfert du mélange entre un carburateur et la chambre de combustion des moteurs à combustion interne utilisant des carburants volatils
DE1576573A1 (de) * 1967-12-01 1970-09-10 Huber Dr Ing Eugen W Brennkraftmaschine mit aeusserer Gemischbildung
US3908620A (en) * 1972-07-26 1975-09-30 Toyota Motor Co Ltd Intake manifold
FR2307973A1 (fr) * 1975-04-17 1976-11-12 Sibe Perfectionnements aux carburateurs pour moteurs a combustion interne
US4008699A (en) * 1976-04-05 1977-02-22 Ford Motor Company Extended throttle bore multi-stage carburetor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481528A (fr) * 1966-05-27 1967-05-19 Zenith Carburetter Company Ltd Dispositif pour améliorer le transfert du mélange entre un carburateur et la chambre de combustion des moteurs à combustion interne utilisant des carburants volatils
DE1576573A1 (de) * 1967-12-01 1970-09-10 Huber Dr Ing Eugen W Brennkraftmaschine mit aeusserer Gemischbildung
US3908620A (en) * 1972-07-26 1975-09-30 Toyota Motor Co Ltd Intake manifold
FR2307973A1 (fr) * 1975-04-17 1976-11-12 Sibe Perfectionnements aux carburateurs pour moteurs a combustion interne
US4008699A (en) * 1976-04-05 1977-02-22 Ford Motor Company Extended throttle bore multi-stage carburetor

Also Published As

Publication number Publication date
DE2842097A1 (de) 1979-03-29
GB2004949B (en) 1982-02-24
FR2404116B2 (fr) 1981-09-04
GB2004949A (en) 1979-04-11

Similar Documents

Publication Publication Date Title
US7090204B2 (en) Carburetor arrangement
FR2388142A1 (fr) Moteur a combustion interne pour vehicules automobiles
FR2365695A1 (fr) Silencieux, notamment pour moteur de tronconneuse portative
JP2843582B2 (ja) ２サイクル内燃機関
JPS5947128B2 (ja) 内燃機関の吸気装置
JPS60259756A (ja) 内燃機関の燃料供給装置
IT996839B (it) Condotto d ammissione per motori a combustione interna
JPH04284131A (ja) 過給装置を備えた二衝程内燃エンジン
FR2415727A1 (fr) Carburateur
CS199259B2 (en) Exhaust equipment for internal combustion engines
FR2387358A1 (fr) Systeme d'admission du melange combustible pour moteurs a combustion interne
DE3783241D1 (de) Vergaser fuer verbrennungsmotoren.
FR2470868A1 (fr) Dispositif de formation du melange pour moteurs a combustion interne
FR2444164A1 (fr) Moteur a combustion interne, du type a cylindres selectivement actifs et inactifs
FR2404116A2 (fr) Perfectionnements aux carburateurs pour moteurs a combustion interne
FR2355170A1 (fr) Perfectionnements aux carburateurs pour moteurs a combustion interne
FR2430520A1 (fr) Systeme d'admission pour moteur a combustion interne
SE8204390L (sv) Forbrenningsmotor med inre forbrenning och med flamtendning
FR2441057A1 (fr) Moteurs a combustion interne a rendement et remplissage ameliores par recuperation d'une partie de l'energie des bouffees qui sont produites lors de l'ouverture des orifices d'echappement
FR2365707A1 (fr) Collecteur d'admission pour moteur a combustion interne
FR2447468A1 (fr) Carburateur assurant une repartition uniforme du melange air-carburant entre les divers cylindres
ES531473A0 (es) Perfeccionamientos en un motor de combustion interna
SE8206916L (sv) Forbindelseror for forgasare
SE8903089D0 (sv) Anordning foer foerbraenningsmotorer
SE7511114L (sv) Insugningsljuddempare vid forbrenningsmotor