FR2678319A1 - Systeme d'aide a la pulverisation d'un melange carbure dans une chambre de combustion et application du systeme a un moteur a combustion interne. - Google Patents

Systeme d'aide a la pulverisation d'un melange carbure dans une chambre de combustion et application du systeme a un moteur a combustion interne. Download PDF

Info

Publication number
FR2678319A1
FR2678319A1 FR9107927A FR9107927A FR2678319A1 FR 2678319 A1 FR2678319 A1 FR 2678319A1 FR 9107927 A FR9107927 A FR 9107927A FR 9107927 A FR9107927 A FR 9107927A FR 2678319 A1 FR2678319 A1 FR 2678319A1
Authority
FR
France
Prior art keywords
channel
plug
combustion chamber
engine
mixture
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
FR9107927A
Other languages
English (en)
French (fr)
Other versions
FR2678319B1 (enrdf_load_stackoverflow
Inventor
Duret Pierre
Monnier Gaetan
Negre Guy
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9107927A priority Critical patent/FR2678319A1/fr
Publication of FR2678319A1 publication Critical patent/FR2678319A1/fr
Application granted granted Critical
Publication of FR2678319B1 publication Critical patent/FR2678319B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/02—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/02—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps
    • F02M67/04—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps the air being extracted from working cylinders of the engine
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9107927A 1991-06-25 1991-06-25 Systeme d'aide a la pulverisation d'un melange carbure dans une chambre de combustion et application du systeme a un moteur a combustion interne. Granted FR2678319A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9107927A FR2678319A1 (fr) 1991-06-25 1991-06-25 Systeme d'aide a la pulverisation d'un melange carbure dans une chambre de combustion et application du systeme a un moteur a combustion interne.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9107927A FR2678319A1 (fr) 1991-06-25 1991-06-25 Systeme d'aide a la pulverisation d'un melange carbure dans une chambre de combustion et application du systeme a un moteur a combustion interne.

Publications (2)

Publication Number Publication Date
FR2678319A1 true FR2678319A1 (fr) 1992-12-31
FR2678319B1 FR2678319B1 (enrdf_load_stackoverflow) 1995-01-13

Family

ID=9414346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9107927A Granted FR2678319A1 (fr) 1991-06-25 1991-06-25 Systeme d'aide a la pulverisation d'un melange carbure dans une chambre de combustion et application du systeme a un moteur a combustion interne.

Country Status (1)

Country Link
FR (1) FR2678319A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092842A1 (de) * 1999-10-15 2001-04-18 CONRADTY, Christoph Viertaktverbrennungsmotor mit einem Drehschieberventil
WO2022256890A1 (pt) * 2021-06-09 2022-12-15 Tavares Diego Mecanismo de controle de entrada de mistura ar combustível e saída de gases por eixo transversal de comando

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169434A (en) * 1977-05-13 1979-10-02 Dana Corporation Internal combustion engine with stepped piston supercharger
EP0189714A1 (fr) * 1984-12-28 1986-08-06 Institut Français du Pétrole Dispositif pour améliorer la qualité du mélange carburé délivré par un système d'injection pneumatique
US4658776A (en) * 1986-02-03 1987-04-21 Coman Clyde R Rotary valve internal combustion engine
US4751900A (en) * 1987-02-26 1988-06-21 Ruffolo Russ F Adjustable segmented rotary twin port valve shaft
EP0406078A1 (fr) * 1989-06-30 1991-01-02 Institut Français du Pétrole Moteur deux temps à boisseaux tournants et utilisations d'un tel moteur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169434A (en) * 1977-05-13 1979-10-02 Dana Corporation Internal combustion engine with stepped piston supercharger
EP0189714A1 (fr) * 1984-12-28 1986-08-06 Institut Français du Pétrole Dispositif pour améliorer la qualité du mélange carburé délivré par un système d'injection pneumatique
US4658776A (en) * 1986-02-03 1987-04-21 Coman Clyde R Rotary valve internal combustion engine
US4751900A (en) * 1987-02-26 1988-06-21 Ruffolo Russ F Adjustable segmented rotary twin port valve shaft
EP0406078A1 (fr) * 1989-06-30 1991-01-02 Institut Français du Pétrole Moteur deux temps à boisseaux tournants et utilisations d'un tel moteur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092842A1 (de) * 1999-10-15 2001-04-18 CONRADTY, Christoph Viertaktverbrennungsmotor mit einem Drehschieberventil
US6378481B1 (en) 1999-10-15 2002-04-30 Christoph Conradty Four-stroke internal combustion engine with a rotary-spool valve
WO2022256890A1 (pt) * 2021-06-09 2022-12-15 Tavares Diego Mecanismo de controle de entrada de mistura ar combustível e saída de gases por eixo transversal de comando

Also Published As

Publication number Publication date
FR2678319B1 (enrdf_load_stackoverflow) 1995-01-13

Similar Documents

Publication Publication Date Title
EP0376836B1 (fr) Dispositif pour introduire un mélange carburé dans une chambre d'un moteur à deux temps
FR2617240A1 (fr) Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
EP0577451B1 (fr) Dispositif de contrÔle de l'injection pneumatique d'un mélange carburé dans un moteur à combustion interne à deux temps et utilisation associée
FR2632684A1 (fr) Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
FR2726043A1 (fr) Injecteur comportant une commande par soupape magnetique pour l'injection de carburant dans la chambre de combustion d'un moteur diesel
FR2724415A1 (fr) Moteur deux temps a dispositif d'injection ameliore et procede d'injection associe
FR2678319A1 (fr) Systeme d'aide a la pulverisation d'un melange carbure dans une chambre de combustion et application du systeme a un moteur a combustion interne.
EP0507648B1 (fr) Moteur à deux temps à contrôle sélectif de la charge introduite dans la chambre de combustion
FR2575522A1 (fr) Dispositif pour controler le jet de melange carbure delivre par un systeme d'injection pneumatique
FR2775025A1 (fr) Filtre dispose au niveau de l'admission d'une pompe a carburant haute pression
EP0551504B1 (fr) Boisseau rotatif et utilisation dudit boisseau pour le transfert d'un fluide vers une chambre de combustion d'un moteur a combustion interne
EP0189714B1 (fr) Dispositif pour améliorer la qualité du mélange carburé délivré par un système d'injection pneumatique
FR2549897A1 (fr) Dispositif d'admission pour moteur a combustion interne
EP1188912B1 (fr) Dispositif d'admission d'air dans un cylindre de moteur à combustion
FR2776708A1 (fr) Nouveau moteur a combustion interne a quatre temps, allumage commande et injection directe
FR2459876A1 (fr) Systeme d'admission pour un moteur a explosion, et moteur a explosion comportant un tel systeme
CH515414A (fr) Moteur pourvu d'un dispositif pour l'admission de deux fluides distincts dans la chambre de combustion
EP0406078B1 (fr) Moteur deux temps à boisseaux tournants et utilisations d'un tel moteur
EP0959233B1 (fr) Moteur à combustion interne équipé d'un compresseur
EP3480439A1 (fr) Circuit d'admission d'air pour moteur à allumage commandé avec plenum intégré à la culasse
FR2743111A1 (fr) Dispositif d'admission pour moteur a combustion interne
FR2629518A1 (fr) Moteur a combustion interne et culasse pour un tel moteur
FR2491150A1 (fr) Dispositif d'admission pour moteur a combustion interne
FR2464366A2 (fr) Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne
FR2748777A1 (fr) Moteur a combustion interne, a injection pilotee de carburant