DE2030458A1 - Brennstoffeinspntzsystem fur eine Brennkraftmaschine - Google Patents

Brennstoffeinspntzsystem fur eine Brennkraftmaschine

Info

Publication number
DE2030458A1
DE2030458A1 DE19702030458 DE2030458A DE2030458A1 DE 2030458 A1 DE2030458 A1 DE 2030458A1 DE 19702030458 DE19702030458 DE 19702030458 DE 2030458 A DE2030458 A DE 2030458A DE 2030458 A1 DE2030458 A1 DE 2030458A1
Authority
DE
Germany
Prior art keywords
fuel
valve
injection system
air
fuel injection
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.)
Pending
Application number
DE19702030458
Other languages
German (de)
English (en)
Inventor
Harold Ernest. Plympton St. Mary Devon Jackson (Großbritannien)
Original Assignee
Petrol Injection Ltd., Plymouth; Jackson, Harold Ernest, Plympton St Mary; Devon (Großbritannien)
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 Petrol Injection Ltd., Plymouth; Jackson, Harold Ernest, Plympton St Mary; Devon (Großbritannien) filed Critical Petrol Injection Ltd., Plymouth; Jackson, Harold Ernest, Plympton St Mary; Devon (Großbritannien)
Publication of DE2030458A1 publication Critical patent/DE2030458A1/de
Pending 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
    • F02M69/44—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g. at acceleration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/02—Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M69/145—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 electrically
    • 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
    • F02M69/40—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 variably controlled air pressure, e.g. by modifying the intake air vacuum signal acting on the fuel metering device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE19702030458 1969-06-27 1970-06-20 Brennstoffeinspntzsystem fur eine Brennkraftmaschine Pending DE2030458A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3253169 1969-06-27
GB45806/69A GB1286851A (en) 1969-06-27 1969-06-27 Fuel injection systems

Publications (1)

Publication Number Publication Date
DE2030458A1 true DE2030458A1 (de) 1971-01-07

Family

ID=26261433

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19702030458 Pending DE2030458A1 (de) 1969-06-27 1970-06-20 Brennstoffeinspntzsystem fur eine Brennkraftmaschine
DE19702030577 Pending DE2030577A1 (de) 1969-06-27 1970-06-20 · Brennstoffeinspritzdusenanordnung fur eine Brennkraftmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19702030577 Pending DE2030577A1 (de) 1969-06-27 1970-06-20 · Brennstoffeinspritzdusenanordnung fur eine Brennkraftmaschine

Country Status (7)

Country Link
US (2) US3683870A (xx)
AR (1) AR203981A1 (xx)
BE (2) BE752615A (xx)
DE (2) DE2030458A1 (xx)
FR (2) FR2051385A5 (xx)
GB (1) GB1286851A (xx)
SE (1) SE362116B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916842A (en) * 1970-10-21 1975-11-04 Bosch Gmbh Robert Fuel injection apparatus for internal combustion engines
JPS5414688B1 (xx) * 1971-06-17 1979-06-08
FR2146642A6 (xx) * 1971-07-21 1973-03-02 Brev Etudes Sibe
DE2246373A1 (de) * 1972-09-21 1974-03-28 Bosch Gmbh Robert Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen mit einem temperaturkompensierten luftmengenmesser
US3786788A (en) * 1972-05-24 1974-01-22 Nippon Denso Co Fuel injection apparatus for internal combustion engine
US3818877A (en) * 1972-08-24 1974-06-25 Ford Motor Co Signal generating process for use in engine control
DE2249279A1 (de) * 1972-10-07 1974-04-18 Bosch Gmbh Robert Luftmengenmesser fuer eine kraftstoffeinspritzeinrichtung
GB1567041A (en) * 1975-11-06 1980-05-08 Allied Chem Fuel injection system
US4393651A (en) * 1980-09-02 1983-07-19 Chandler Evans Inc. Fuel control method and apparatus
US4617898A (en) * 1981-07-07 1986-10-21 Piper Fm Limited Fuel delivery to internal combustion engines
IT1155953B (it) * 1982-09-28 1987-01-28 Weber Spa Sistema di iniezione elettronica del combustibile per motori a combustione interna
GB8718732D0 (en) * 1987-08-07 1987-09-16 Lucas Ind Plc Fuel injector
US4951878A (en) * 1987-11-16 1990-08-28 Casey Gary L Pico fuel injector valve
DE10251699A1 (de) * 2002-11-06 2004-06-03 Robert Bosch Gmbh Dosiereinrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1627727A (en) * 1923-01-29 1927-05-10 James A Charter Constant-compression internal-combustion engine
US2388508A (en) * 1944-03-04 1945-11-06 Timpson Lewis G Morris Nozzle
US2644094A (en) * 1949-04-27 1953-06-30 Kellogg M W Co Pulse generator
US2785669A (en) * 1955-06-20 1957-03-19 Acf Ind Inc Injection carburetion
US2948272A (en) * 1956-11-16 1960-08-09 Bendix Aviat Corp Fuel supply system
FR1308030A (fr) * 1961-09-21 1962-11-03 Perfectionnement aux pistolets de lavage
US3314407A (en) * 1964-09-28 1967-04-18 Holley Carburetor Co Electronic advance for engine ignition systems
DE1277627B (de) * 1966-08-24 1968-09-12 Bosch Gmbh Robert Elektronische Steuereinrichtung fuer die Saugrohreinspritzanlage einer Brennkraftmaschine
DE1526505A1 (de) * 1966-11-11 1970-04-16 Bosch Gmbh Robert Kraftstoffeinspritzanlage
FR1546748A (fr) * 1967-10-11 1968-11-22 Sibe Perfectionnements apportés aux dispositifs d'alimentation en combustible pour moteurs à combustion interne
US3482558A (en) * 1968-01-12 1969-12-09 Acf Ind Inc Fuel injection system

Also Published As

Publication number Publication date
FR2051386A5 (xx) 1971-04-02
US3683870A (en) 1972-08-15
AR203981A1 (es) 1975-11-12
US3685742A (en) 1972-08-22
BE752616A (fr) 1970-12-01
FR2051385A5 (xx) 1971-04-02
GB1286851A (en) 1972-08-23
BE752615A (fr) 1970-12-01
SE362116B (xx) 1973-11-26
DE2030577A1 (de) 1971-01-07

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