FR1129020A - Improvements to fuel injection devices for internal combustion engines - Google Patents

Improvements to fuel injection devices for internal combustion engines

Info

Publication number
FR1129020A
FR1129020A FR1129020DA FR1129020A FR 1129020 A FR1129020 A FR 1129020A FR 1129020D A FR1129020D A FR 1129020DA FR 1129020 A FR1129020 A FR 1129020A
Authority
FR
France
Prior art keywords
internal combustion
fuel injection
combustion engines
injection devices
devices
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
Andre-Louis Mennesson
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.)
Societe Industrielle de Brevets et dEtudes SIBE
Original Assignee
Societe Industrielle de Brevets et dEtudes SIBE
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 Societe Industrielle de Brevets et dEtudes SIBE filed Critical Societe Industrielle de Brevets et dEtudes SIBE
Application granted granted Critical
Publication of FR1129020A publication Critical patent/FR1129020A/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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/20—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device being a servo-motor, e.g. using engine intake air pressure or vacuum
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/001—Fuel-injection apparatus having injection valves held closed mechanically, e.g. by springs, and opened by a cyclically-operated mechanism for a time

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR1129020D 1955-05-18 1955-05-18 Improvements to fuel injection devices for internal combustion engines Expired FR1129020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1129020T 1955-05-18

Publications (1)

Publication Number Publication Date
FR1129020A true FR1129020A (en) 1957-01-15

Family

ID=9636562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129020D Expired FR1129020A (en) 1955-05-18 1955-05-18 Improvements to fuel injection devices for internal combustion engines

Country Status (1)

Country Link
FR (1) FR1129020A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948273A (en) * 1957-05-22 1960-08-09 Bendix Aviat Corp Fuel supply system
US2970582A (en) * 1957-12-16 1961-02-07 Thompson Ramo Wooldridge Inc Engine
FR2353710A1 (en) * 1976-06-03 1977-12-30 Ntn Toyo Bearing Co Ltd FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
FR2730526A1 (en) * 1995-02-13 1996-08-14 Marwal Systems Pressure regulator for fuel supply to vehicle engines,

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948273A (en) * 1957-05-22 1960-08-09 Bendix Aviat Corp Fuel supply system
US2970582A (en) * 1957-12-16 1961-02-07 Thompson Ramo Wooldridge Inc Engine
FR2353710A1 (en) * 1976-06-03 1977-12-30 Ntn Toyo Bearing Co Ltd FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
FR2730526A1 (en) * 1995-02-13 1996-08-14 Marwal Systems Pressure regulator for fuel supply to vehicle engines,

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