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FR2662214B1 - Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif. - Google Patents

Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif.

Info

Publication number
FR2662214B1
FR2662214B1 FR9006323A FR9006323A FR2662214B1 FR 2662214 B1 FR2662214 B1 FR 2662214B1 FR 9006323 A FR9006323 A FR 9006323A FR 9006323 A FR9006323 A FR 9006323A FR 2662214 B1 FR2662214 B1 FR 2662214B1
Authority
FR
France
Prior art keywords
stroke engine
injection
fuel injection
pneumatic fuel
injection control
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.)
Expired - Lifetime
Application number
FR9006323A
Other languages
English (en)
Other versions
FR2662214A1 (fr
Inventor
Duret Pierre
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 FR9006323A priority Critical patent/FR2662214B1/fr
Publication of FR2662214A1 publication Critical patent/FR2662214A1/fr
Application granted granted Critical
Publication of FR2662214B1 publication Critical patent/FR2662214B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke engines
    • 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
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
    • F02B33/30—Control of inlet or outlet ports
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FR9006323A 1990-05-21 1990-05-21 Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif. Expired - Lifetime FR2662214B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9006323A FR2662214B1 (fr) 1990-05-21 1990-05-21 Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006323A FR2662214B1 (fr) 1990-05-21 1990-05-21 Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif.

Publications (2)

Publication Number Publication Date
FR2662214A1 FR2662214A1 (fr) 1991-11-22
FR2662214B1 true FR2662214B1 (fr) 1994-07-22

Family

ID=9396803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006323A Expired - Lifetime FR2662214B1 (fr) 1990-05-21 1990-05-21 Moteur a deux temps a injection pneumatique de carburant et a commande d'injection par un boisseau rotatif.

Country Status (1)

Country Link
FR (1) FR2662214B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679960A1 (fr) * 1991-08-02 1993-02-05 Inst Francais Du Petrole Boisseau rotatif et utilisation dudit boisseau pour le transfert d'un fluide vers une chambre de combustion d'un moteur a combustion interne.
FR2693233B1 (fr) * 1992-07-02 1994-08-19 Inst Francais Du Petrole Dispositif de contrôle de l'injection pneumatique d'un mélange carbure dans un moteur à combustion interne à deux temps et utilisation associée.
WO1994015080A1 (fr) * 1992-12-22 1994-07-07 Antonio Bernardini Moteur a combustion interne modifie a distribution par rotation et/ou a exploitation de la reserve d'air dans le carter
DE4302648A1 (de) * 1993-01-30 1994-08-11 Christoph Conradty Drehschieberventil
FR2722245B1 (fr) * 1994-07-08 1996-08-23 Inst Francais Du Petrole Moteur a combustion interne ayant un reservoir de stockage de pression d'utilisation specifique
DE19527628A1 (de) * 1995-07-28 1997-01-30 Bosch Gmbh Robert Zweitakt-Brennkraftmaschine
US5706775A (en) * 1996-04-12 1998-01-13 New Avenue Development Corp. Rotary valve apparatus for internal combustion engines and methods of operating same
DE19949857A1 (de) * 1999-10-15 2001-04-19 Christoph Conradty Viertaktverbrennungsmotor mit einem Drehschieberventil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR490166A (fr) * 1917-11-20 1919-04-05 Jean Alexandre Culmann Moteur à explosion fonctionnant à l'essence ou au pétrole
DE666717C (de) * 1934-02-21 1938-11-18 Triumph Werke Nuernberg Akt Ge Drehschiebersteuerung fuer Brennkraftmaschinen
FR1430317A (fr) * 1965-01-20 1966-03-04 Dispositif d'alimentation de moteur à combustion interne
DE3725626A1 (de) * 1986-08-09 1989-02-16 Klaue Hermann Fremdgezuendete zweitakt-brennkraftmaschine
FR2617240B1 (fr) * 1987-06-26 1992-10-02 Inst Francais Du Petrole Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
FR2621648B1 (fr) * 1987-10-07 1993-03-05 Inst Francais Du Petrole Moteur a deux temps a injection pneumatique et a restriction de debit a l'echappement
US4860699A (en) * 1988-07-05 1989-08-29 John Rocklein Two-cycle engine
DE3933105A1 (de) * 1988-10-13 1990-04-19 Volkswagen Ag Zweitakt-brennkraftmaschine mit einer ladungswechselsteuerung nach art einer rueckschiebesteuerung

Also Published As

Publication number Publication date
FR2662214A1 (fr) 1991-11-22

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