FR2632684B1 - Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur - Google Patents

Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur

Info

Publication number
FR2632684B1
FR2632684B1 FR8807642A FR8807642A FR2632684B1 FR 2632684 B1 FR2632684 B1 FR 2632684B1 FR 8807642 A FR8807642 A FR 8807642A FR 8807642 A FR8807642 A FR 8807642A FR 2632684 B1 FR2632684 B1 FR 2632684B1
Authority
FR
France
Prior art keywords
pressurizing
engine
cylinder
carbide mixture
carbide
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
FR8807642A
Other languages
English (en)
Other versions
FR2632684A1 (fr
Inventor
Jean-Pierre Maissant
Jean-Luc Blanchard
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 FR8807642A priority Critical patent/FR2632684B1/fr
Priority to EP89401497A priority patent/EP0346188B1/fr
Priority to DE8989401497T priority patent/DE68902588T2/de
Priority to US07/363,176 priority patent/US5033418A/en
Publication of FR2632684A1 publication Critical patent/FR2632684A1/fr
Application granted granted Critical
Publication of FR2632684B1 publication Critical patent/FR2632684B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02B13/00—Engines characterised by the introduction of liquid fuel into cylinders by use of auxiliary fluid
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/26—Multi-cylinder engines other than those provided for in, or of interest apart from, groups F02B25/02 - F02B25/24
    • 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
    • F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR8807642A 1988-06-08 1988-06-08 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur Expired - Lifetime FR2632684B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8807642A FR2632684B1 (fr) 1988-06-08 1988-06-08 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
EP89401497A EP0346188B1 (fr) 1988-06-08 1989-05-31 Dispositif et méthode d'introduction sous pression de mélange carburé dans le cylindre d'un moteur
DE8989401497T DE68902588T2 (de) 1988-06-08 1989-05-31 Vorrichtung und verfahren fuer die zufuhr von druckluft kraftstoff-gemisch in den zylinder einer brennkraftmaschine.
US07/363,176 US5033418A (en) 1988-06-08 1989-06-08 Pressurized carburetted mixture introduction device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807642A FR2632684B1 (fr) 1988-06-08 1988-06-08 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur

Publications (2)

Publication Number Publication Date
FR2632684A1 FR2632684A1 (fr) 1989-12-15
FR2632684B1 true FR2632684B1 (fr) 1993-08-06

Family

ID=9367082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807642A Expired - Lifetime FR2632684B1 (fr) 1988-06-08 1988-06-08 Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur

Country Status (4)

Country Link
US (1) US5033418A (fr)
EP (1) EP0346188B1 (fr)
DE (1) DE68902588T2 (fr)
FR (1) FR2632684B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649158A1 (fr) * 1989-06-30 1991-01-04 Inst Francais Du Petrole Dispositif de controle de debut d'introduction sous pression du melange carbure dans un moteur a combustion interne et son application au moteur 2 temps
EP0435730B1 (fr) * 1989-12-29 1994-01-26 Institut Francais Du Petrole Moteur à deux temps à injection pneumatique commandée
DE59101370D1 (de) * 1990-09-07 1994-05-19 Laimboeck Franz Fremdgezündete Zweitakt-Hubkolbenbrennkraftmaschine mit Kurbelgehäusespülung.
US6026769A (en) * 1997-05-29 2000-02-22 Walbro Corporation Mechanical direct cylinder fuel injection
US6019075A (en) * 1998-08-25 2000-02-01 Walbro Corporation Air and fuel delivery system for fuel injected engines
US6189495B1 (en) 1998-10-23 2001-02-20 Walbro Corporation Direct cylinder fuel injection
US7270110B2 (en) * 2000-04-24 2007-09-18 Frank Keoppel Four stroke internal combustion engine with inlet air compression chamber
US7640911B2 (en) * 2007-08-28 2010-01-05 Pien Pao C Two-stroke, homogeneous charge, spark-ignition engine
US8051827B1 (en) 2010-11-19 2011-11-08 Pao Chi Pien Applying the law of conservation of energy to the analysis and design of internal combustion engines
US8826868B2 (en) 2012-04-02 2014-09-09 Pao Chi Pien Reciprocating internal combustion engine
DE102018003476A1 (de) * 2018-04-24 2019-10-24 Andreas Stihl Ag & Co. Kg Verbrennungsmotor und Verfahren zu dessen Betrieb

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282290C (fr) *
US922911A (en) * 1907-11-08 1909-05-25 Thomas Daniel Kelly Internal-combustion engine.
US973792A (en) * 1909-05-01 1910-10-25 Charles M Leech Gas-engine.
US1120979A (en) * 1913-03-25 1914-12-15 Anton A Ruegg Internal-combustion engine.
US1722201A (en) * 1928-02-16 1929-07-23 James H Crary Internal-combustion engine
US2833255A (en) * 1956-02-14 1958-05-06 Lejardi Rafael Plural cylinder two cycle engine
US3289656A (en) * 1964-04-27 1966-12-06 Kiekhaefer Corp Crossfeed scavenging for multi-cylinder two cycle engines
US3698368A (en) * 1970-03-13 1972-10-17 Yamaha Motor Co Ltd Fuel feed device for an internal combustion engine
CH593420A5 (fr) * 1976-03-31 1977-11-30 Motosacoche Sa
FR2575523B1 (fr) * 1984-12-28 1989-04-07 Inst Francais Du Petrole Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur
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

Also Published As

Publication number Publication date
DE68902588D1 (de) 1992-10-01
EP0346188B1 (fr) 1992-08-26
FR2632684A1 (fr) 1989-12-15
DE68902588T2 (de) 1993-04-29
US5033418A (en) 1991-07-23
EP0346188A1 (fr) 1989-12-13

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