FR2575521B1 - Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique - Google Patents

Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique

Info

Publication number
FR2575521B1
FR2575521B1 FR8420057A FR8420057A FR2575521B1 FR 2575521 B1 FR2575521 B1 FR 2575521B1 FR 8420057 A FR8420057 A FR 8420057A FR 8420057 A FR8420057 A FR 8420057A FR 2575521 B1 FR2575521 B1 FR 2575521B1
Authority
FR
France
Prior art keywords
improving
quality
fuel mixture
injection system
mixture delivered
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
FR8420057A
Other languages
English (en)
Other versions
FR2575521A1 (fr
Inventor
Jean Trapy
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 FR8420057A priority Critical patent/FR2575521B1/fr
Priority to EP85402627A priority patent/EP0189714B1/fr
Priority to DE8585402627T priority patent/DE3585320D1/de
Priority to JP60299784A priority patent/JPH0660611B2/ja
Priority to US06/814,751 priority patent/US4703740A/en
Publication of FR2575521A1 publication Critical patent/FR2575521A1/fr
Application granted granted Critical
Publication of FR2575521B1 publication Critical patent/FR2575521B1/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
    • F02M69/08—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8420057A 1984-12-28 1984-12-28 Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique Expired FR2575521B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8420057A FR2575521B1 (fr) 1984-12-28 1984-12-28 Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique
EP85402627A EP0189714B1 (fr) 1984-12-28 1985-12-24 Dispositif pour améliorer la qualité du mélange carburé délivré par un système d'injection pneumatique
DE8585402627T DE3585320D1 (de) 1984-12-28 1985-12-24 Vorrichtung zum verbessern der qualitaet des von einem pneumatischen einspritzsystem gelieferten gemisches.
JP60299784A JPH0660611B2 (ja) 1984-12-28 1985-12-27 気体噴射系により送出される炭化混合気の品質を改善するための装置
US06/814,751 US4703740A (en) 1984-12-28 1985-12-30 Device for improving the quality of the carburetted mixture delivered by a pneumatic injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8420057A FR2575521B1 (fr) 1984-12-28 1984-12-28 Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique

Publications (2)

Publication Number Publication Date
FR2575521A1 FR2575521A1 (fr) 1986-07-04
FR2575521B1 true FR2575521B1 (fr) 1989-04-07

Family

ID=9311119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8420057A Expired FR2575521B1 (fr) 1984-12-28 1984-12-28 Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique

Country Status (5)

Country Link
US (1) US4703740A (fr)
EP (1) EP0189714B1 (fr)
JP (1) JPH0660611B2 (fr)
DE (1) DE3585320D1 (fr)
FR (1) FR2575521B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2623854B1 (fr) * 1987-11-27 1992-11-27 Inst Francais Du Petrole Dispositif d'injection pneumatique de carburant dans un cylindre d'un moteur a combustion interne
JPH02221649A (ja) * 1989-02-22 1990-09-04 Yamaha Motor Co Ltd 燃料噴射装置
JPH03121262A (ja) * 1989-10-02 1991-05-23 Yamaha Motor Co Ltd 空気燃料噴射式２サイクルエンジン
JP2761422B2 (ja) * 1990-01-10 1998-06-04 三信工業株式会社 燃料噴射式エンジン
FR2678319A1 (fr) * 1991-06-25 1992-12-31 Inst Francais Du Petrole 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.
US5216990A (en) * 1991-08-02 1993-06-08 Rolf Moosmann Glow plug for internal combustion diesel engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR313652A (fr) * 1900-01-01
DE359399C (de) * 1922-09-22 Franz Maedler Arbeitsverfahren fuer Verpuffungsmaschinen
US943684A (en) * 1906-07-07 1909-12-21 American Oil Engine Company Vaporizer for internal-combustion engines.
FR563174A (fr) * 1922-05-17 1923-11-28 Injecteur-pulvérisateur-vaporisateur de combustible pour moteurs à combustion interne
US1520772A (en) * 1923-04-26 1924-12-30 Ricardo Harry Ralph Internal-combustion engine
FR669767A (fr) * 1929-02-16 1929-11-20 Dispositifs pour alimenter en mélange explosif les moteurs à combustion interne
US2030247A (en) * 1933-02-23 1936-02-11 Gen Motors Corp Oil engine
FR1037550A (fr) * 1950-05-31 1953-09-17 Daimler Benz Ag Procédé pour l'injection de carburant au moyen d'air comprimé
DE2014140A1 (de) * 1969-03-27 1970-10-08 Marolla, Sergio, Mailand (Italien) Einrichtung zum Regulieren des Luftstromes in Vergasern, insbesondere in Vergasern von Explosionsmotoren, u. dgl.
AU5098373A (en) * 1972-04-17 1974-07-11 Ford Motor Company Of Canada, Limited System and method for supplying airto a fuel-injected internal combustion engine
US3996906A (en) * 1975-04-24 1976-12-14 General Motors Corporation Controlled exhaust gas fuel atomizing nozzle
US4159703A (en) * 1976-12-10 1979-07-03 The Bendix Corporation Air assisted fuel atomizer
JPS55109732A (en) * 1979-02-14 1980-08-23 Hitachi Ltd Electronic engine controlling system

Also Published As

Publication number Publication date
US4703740A (en) 1987-11-03
EP0189714B1 (fr) 1992-01-29
JPS61268864A (ja) 1986-11-28
DE3585320D1 (de) 1992-03-12
FR2575521A1 (fr) 1986-07-04
JPH0660611B2 (ja) 1994-08-10
EP0189714A1 (fr) 1986-08-06

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