FR1209212A - Improvements made to pressurized liquid injectors, particularly fuel injectors - Google Patents

Improvements made to pressurized liquid injectors, particularly fuel injectors

Info

Publication number
FR1209212A
FR1209212A FR1209212DA FR1209212A FR 1209212 A FR1209212 A FR 1209212A FR 1209212D A FR1209212D A FR 1209212DA FR 1209212 A FR1209212 A FR 1209212A
Authority
FR
France
Prior art keywords
injectors
improvements made
pressurized liquid
particularly fuel
fuel injectors
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
Other languages
French (fr)
Inventor
Pierre-Etienne Bessiere
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 filed Critical
Application granted granted Critical
Publication of FR1209212A publication Critical patent/FR1209212A/en
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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/44—Valves, e.g. injectors, with valve bodies arranged side-by-side
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/074—Injection valve actuated by fuel pressure for pressurised fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1209212D 1958-06-27 1958-06-27 Improvements made to pressurized liquid injectors, particularly fuel injectors Expired FR1209212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1209212T 1958-06-27

Publications (1)

Publication Number Publication Date
FR1209212A true FR1209212A (en) 1960-02-29

Family

ID=9674666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209212D Expired FR1209212A (en) 1958-06-27 1958-06-27 Improvements made to pressurized liquid injectors, particularly fuel injectors

Country Status (1)

Country Link
FR (1) FR1209212A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764076A (en) * 1971-04-29 1973-10-09 Bosch Gmbh Robert Fuel injection nozzle unit for internal combustion engines
FR2536461A1 (en) * 1982-11-23 1984-05-25 Deutsche Forsch Luft Raumfahrt METHOD AND DEVICE FOR INJECTING ALCOHOL FUELS, PARTICULARLY WITH DIRECT INJECTION DIESEL ENGINES
US4499862A (en) * 1982-11-23 1985-02-19 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Injection device for direct injection diesel engines using alcohol and diesel fuel
WO2016118012A3 (en) * 2015-01-23 2016-09-22 Paul Johan Willem Maria Nooijen Injector assembly and method of using same
CN114382625A (en) * 2021-12-10 2022-04-22 上海工程技术大学 Ejector nozzle capable of achieving flexible ejection

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764076A (en) * 1971-04-29 1973-10-09 Bosch Gmbh Robert Fuel injection nozzle unit for internal combustion engines
FR2536461A1 (en) * 1982-11-23 1984-05-25 Deutsche Forsch Luft Raumfahrt METHOD AND DEVICE FOR INJECTING ALCOHOL FUELS, PARTICULARLY WITH DIRECT INJECTION DIESEL ENGINES
US4499861A (en) * 1982-11-23 1985-02-19 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Method and apparatus for the injection of alcohol fuels, more particularly for direct injection diesel engines
US4499862A (en) * 1982-11-23 1985-02-19 Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. Injection device for direct injection diesel engines using alcohol and diesel fuel
WO2016118012A3 (en) * 2015-01-23 2016-09-22 Paul Johan Willem Maria Nooijen Injector assembly and method of using same
CN114382625A (en) * 2021-12-10 2022-04-22 上海工程技术大学 Ejector nozzle capable of achieving flexible ejection

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