FR2575523B1 - Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur - Google Patents

Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur

Info

Publication number
FR2575523B1
FR2575523B1 FR8420059A FR8420059A FR2575523B1 FR 2575523 B1 FR2575523 B1 FR 2575523B1 FR 8420059 A FR8420059 A FR 8420059A FR 8420059 A FR8420059 A FR 8420059A FR 2575523 B1 FR2575523 B1 FR 2575523B1
Authority
FR
France
Prior art keywords
engine
gas
compressed air
injecting fuel
fuel assisted
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
Application number
FR8420059A
Other languages
English (en)
Other versions
FR2575523A1 (fr
Inventor
Pierre Duret
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 FR8420059A priority Critical patent/FR2575523B1/fr
Priority to DE8585402629T priority patent/DE3585522D1/de
Priority to EP85402629A priority patent/EP0189716B1/fr
Priority to JP60299787A priority patent/JPH0816472B2/ja
Priority to EP85402643A priority patent/EP0192010A1/fr
Priority to JP60299786A priority patent/JPH0660610B2/ja
Priority to US06/814,882 priority patent/US4628888A/en
Priority to US06/814,767 priority patent/US4716877A/en
Publication of FR2575523A1 publication Critical patent/FR2575523A1/fr
Priority to US07/071,357 priority patent/US4796594A/en
Application granted granted Critical
Publication of FR2575523B1 publication Critical patent/FR2575523B1/fr
Expired 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
    • F02M69/10—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
    • F02B13/00—Engines characterised by the introduction of liquid fuel into cylinders by use of auxiliary fluid
    • F02B13/10—Use of specific auxiliary fluids, e.g. steam, combustion gas
    • 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
    • F02M67/06—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 other than air, e.g. steam, combustion gas
    • 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
FR8420059A 1984-12-28 1984-12-28 Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur Expired FR2575523B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8420059A FR2575523B1 (fr) 1984-12-28 1984-12-28 Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur
EP85402629A EP0189716B1 (fr) 1984-12-28 1985-12-24 Dispositif d'injection de carburant assisté par air ou gaz comprimé dans un moteur
DE8585402629T DE3585522D1 (de) 1984-12-28 1985-12-24 Einrichtung zur kraftstoffeinspritzung in eine brennkraftmaschine mit hilfe von druckluft oder -gas.
EP85402643A EP0192010A1 (fr) 1984-12-28 1985-12-27 Dispositif et procédé d'injection de carburant assisté par air ou gaz comprimé dans un moteur
JP60299787A JPH0816472B2 (ja) 1984-12-28 1985-12-27 圧縮空気又はガスの補助により燃料をエンジンに注入する方法及び装置
JP60299786A JPH0660610B2 (ja) 1984-12-28 1985-12-27 圧縮空気又はガスの補助により燃料をエンジンに噴射注入する装置と方法
US06/814,882 US4628888A (en) 1984-12-28 1985-12-30 Device and method for injecting fuel into an engine, assisted by compressed air or gas
US06/814,767 US4716877A (en) 1984-12-28 1985-12-30 Device and method for injecting fuel into an engine, assisted by compressed air or gas
US07/071,357 US4796594A (en) 1984-12-28 1987-07-09 Device and method for injecting fuel into an engine, assisted by compressed air or gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8420059A FR2575523B1 (fr) 1984-12-28 1984-12-28 Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur

Publications (2)

Publication Number Publication Date
FR2575523A1 FR2575523A1 (fr) 1986-07-04
FR2575523B1 true FR2575523B1 (fr) 1989-04-07

Family

ID=9311121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8420059A Expired FR2575523B1 (fr) 1984-12-28 1984-12-28 Dispositif et procede d'injection de carburant assiste par air ou gaz comprime dans un moteur

Country Status (5)

Country Link
US (3) US4716877A (fr)
EP (2) EP0189716B1 (fr)
JP (2) JPH0816472B2 (fr)
DE (1) DE3585522D1 (fr)
FR (1) FR2575523B1 (fr)

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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
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FR2625532B1 (fr) * 1987-12-30 1993-04-23 Inst Francais Du Petrole Procede d'injection pneumatique de carburant dans un cylindre d'un moteur alternatif a combustion interne et dispositif d'injection correspondant
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FR2649157A1 (fr) * 1989-06-28 1991-01-04 Inst Francais Du Petrole Moteurs a deux temps a injection pneumatique et a restriction de debit dans au moins un conduit de transfert
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
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FR2668546B2 (fr) * 1990-05-21 1994-10-07 Inst Francais Du Petrole Moteur a deux temps pourvu d'un dispositif d'injection pneumatique de melange carbure.
FR2662213A1 (fr) * 1990-05-21 1991-11-22 Inst Francais Du Petrole Procede d'injection pneumatique de carburant dans un moteur a deux temps et moteur a deux temps correspondant.
GB2287507A (en) * 1994-03-09 1995-09-20 Ford Motor Co I.c.engine compressed gas supply
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
GB2304811A (en) * 1995-08-26 1997-03-26 Ford Motor Co Engine intake fuel atomisation
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DE19716406A1 (de) * 1996-04-19 1997-10-30 Futaba Denshi Kogyo Kk Kraftstoffeinspritzvorrichtung für Modellmotoren
US5662083A (en) * 1996-10-09 1997-09-02 Chrysler Corporation Metering device for air assisted fuel injection
JP3852142B2 (ja) * 1996-10-24 2006-11-29 いすゞ自動車株式会社 排気還流装置
US6079379A (en) * 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
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US6273037B1 (en) 1998-08-21 2001-08-14 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system
US6293235B1 (en) 1998-08-21 2001-09-25 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system with variable effective reflection length
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US6367461B1 (en) * 2000-07-07 2002-04-09 Yuan-Tang Wu Exhaust recirculating device, for a motor engine
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US20070026763A1 (en) * 2002-01-14 2007-02-01 Panec Don J Actuatable toys containing deformable bladders
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CA2625730C (fr) * 2005-10-14 2015-04-14 Applied Medical Resources Corporation Ecarteur de plaie a boucle fendue avec tampon de gel
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Also Published As

Publication number Publication date
JPH0816472B2 (ja) 1996-02-21
EP0189716A3 (en) 1988-07-20
US4628888A (en) 1986-12-16
FR2575523A1 (fr) 1986-07-04
US4796594A (en) 1989-01-10
JPS62182473A (ja) 1987-08-10
DE3585522D1 (de) 1992-04-09
EP0192010A1 (fr) 1986-08-27
JPS62182474A (ja) 1987-08-10
EP0189716A2 (fr) 1986-08-06
EP0189716B1 (fr) 1992-03-04
JPH0660610B2 (ja) 1994-08-10
US4716877A (en) 1988-01-05

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Legal Events

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