FR2276467B1 - - Google Patents

Info

Publication number
FR2276467B1
FR2276467B1 FR7505321A FR7505321A FR2276467B1 FR 2276467 B1 FR2276467 B1 FR 2276467B1 FR 7505321 A FR7505321 A FR 7505321A FR 7505321 A FR7505321 A FR 7505321A FR 2276467 B1 FR2276467 B1 FR 2276467B1
Authority
FR
France
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
FR7505321A
Other languages
French (fr)
Other versions
FR2276467A1 (fr
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of FR2276467A1 publication Critical patent/FR2276467A1/fr
Application granted granted Critical
Publication of FR2276467B1 publication Critical patent/FR2276467B1/fr
Granted 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
    • F02M69/14—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period
    • F02M69/147—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period the valves being actuated mechanically, e.g. rotating
    • 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
    • F02M69/22—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 comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine
    • 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
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/36—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
    • F02M69/42—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using other means than variable fluid pressure, e.g. acting on the fuel metering device mechanically or electrically

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)
  • Fuel-Injection Apparatus (AREA)
FR7505321A 1974-06-24 1975-02-20 Dispositif d'injection de carburant pour moteur a combustion interne Granted FR2276467A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7207674A JPS5322604B2 (US06605200-20030812-C00035.png) 1974-06-24 1974-06-24

Publications (2)

Publication Number Publication Date
FR2276467A1 FR2276467A1 (fr) 1976-01-23
FR2276467B1 true FR2276467B1 (US06605200-20030812-C00035.png) 1978-02-03

Family

ID=13478942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505321A Granted FR2276467A1 (fr) 1974-06-24 1975-02-20 Dispositif d'injection de carburant pour moteur a combustion interne

Country Status (5)

Country Link
US (1) US4043307A (US06605200-20030812-C00035.png)
JP (1) JPS5322604B2 (US06605200-20030812-C00035.png)
DE (1) DE2506835A1 (US06605200-20030812-C00035.png)
FR (1) FR2276467A1 (US06605200-20030812-C00035.png)
GB (1) GB1487813A (US06605200-20030812-C00035.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114579A (en) * 1975-02-20 1978-09-19 Robert Bosch Gmbh Fuel-air-mixtures controller for internal combustion engines
JPS52148729A (en) * 1976-06-03 1977-12-10 Ntn Toyo Bearing Co Ltd Fuel injector
DE2742797A1 (de) * 1977-09-23 1979-04-05 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE2830712A1 (de) * 1978-07-13 1980-01-24 Pierburg Gmbh & Co Kg Regeleinrichtung fuer gemischverdichtende einspritz-brennkraftmaschinen
JPH0352082Y2 (US06605200-20030812-C00035.png) * 1987-05-18 1991-11-11
US5617826A (en) * 1995-02-06 1997-04-08 Performance Corporation Synchronized compression ignition engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1597787A (en) * 1922-07-12 1926-08-31 Hausser Friedrich Method of and apparatus for regulating the fuel supply in internalcombustion engines
US2189499A (en) * 1938-06-07 1940-02-06 Trimmer Herbert Harold Engine control mechanism
US2483949A (en) * 1943-10-06 1949-10-04 Robert W Washington Periodic rotary metering and distributing valve
US2986129A (en) * 1957-10-10 1961-05-30 Citroen Sa Andre Method of injecting fuel continuously in internal combustion engines
US3181520A (en) * 1962-07-02 1965-05-04 Bendix Corp Fuel injector system with smog inhibiting means
FR1596001A (US06605200-20030812-C00035.png) * 1968-12-10 1970-06-15
US3664318A (en) * 1970-10-28 1972-05-23 William E Giuffra Fuel injection system
US3742925A (en) * 1971-07-19 1973-07-03 Caterpillar Tractor Co Timing mechanism for engines
US3739762A (en) * 1972-01-24 1973-06-19 Petrol Injection Ltd Fuel injection systems

Also Published As

Publication number Publication date
FR2276467A1 (fr) 1976-01-23
GB1487813A (en) 1977-10-05
DE2506835A1 (de) 1976-01-15
JPS511829A (US06605200-20030812-C00035.png) 1976-01-09
US4043307A (en) 1977-08-23
JPS5322604B2 (US06605200-20030812-C00035.png) 1978-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse