DE2819474C2 - - Google Patents

Info

Publication number
DE2819474C2
DE2819474C2 DE2819474A DE2819474A DE2819474C2 DE 2819474 C2 DE2819474 C2 DE 2819474C2 DE 2819474 A DE2819474 A DE 2819474A DE 2819474 A DE2819474 A DE 2819474A DE 2819474 C2 DE2819474 C2 DE 2819474C2
Authority
DE
Germany
Prior art keywords
fuel
air
chamber
channel
opening
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
DE2819474A
Other languages
German (de)
English (en)
Other versions
DE2819474A1 (de
Inventor
Masaharu Sumiyoshi
Setsuro Sekiya
Katsuhiko Toyota Nagoya Jp Motosugi
Junzo Nagoya Jp Uozumi
Tsuneo Chiryu Nagoya Jp Ando
Yuzo Takeuchi
Mikio Nagoya Jp Minoura
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.)
Aisan Industry Co Ltd
Toyota Motor Corp
Original Assignee
Aisan Industry Co Ltd
Toyota Jidosha Kogyo KK
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 Aisan Industry Co Ltd, Toyota Jidosha Kogyo KK filed Critical Aisan Industry Co Ltd
Publication of DE2819474A1 publication Critical patent/DE2819474A1/de
Application granted granted Critical
Publication of DE2819474C2 publication Critical patent/DE2819474C2/de
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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/10—Fuel metering pins; Nozzles
    • 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
    • F02M69/16—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
    • F02M69/26—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 varying fuel pressure in a fuel by-pass passage, the pressure acting on a throttle valve against the action of metered or throttled fuel pressure for variably throttling fuel flow to injection nozzles, e.g. to keep constant the pressure differential at the metering valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19782819474 1977-05-04 1978-05-03 Treibstoff-versorgungseinrichtung fuer verbrennungsmotoren Granted DE2819474A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52051555A JPS5845597B2 (ja) 1977-05-04 1977-05-04 内燃機関の燃料吐出装置

Publications (2)

Publication Number Publication Date
DE2819474A1 DE2819474A1 (de) 1978-11-09
DE2819474C2 true DE2819474C2 (en, 2012) 1987-05-21

Family

ID=12890236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782819474 Granted DE2819474A1 (de) 1977-05-04 1978-05-03 Treibstoff-versorgungseinrichtung fuer verbrennungsmotoren

Country Status (4)

Country Link
US (1) US4235210A (en, 2012)
JP (1) JPS5845597B2 (en, 2012)
CA (1) CA1076900A (en, 2012)
DE (1) DE2819474A1 (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598654A (en) * 1979-01-23 1980-07-26 Toyota Motor Corp Fuel injection type multi-cylindered internal combustion engine
DE3013086A1 (de) * 1980-04-03 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
JPS5797064A (en) * 1980-12-05 1982-06-16 Nissan Motor Co Ltd Fuel injection unit for internal combustion engine
JPS57146048A (en) * 1981-03-04 1982-09-09 Nippon Carbureter Co Ltd Fuel injection device
DE3228508A1 (de) * 1982-07-30 1984-02-02 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffversorgungsleitung
DE3234829A1 (de) * 1982-09-21 1984-03-22 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Einspritzvorrichtung fuer einen dieselmotor
US5054458A (en) * 1986-05-29 1991-10-08 Texas Instruments Incorporated Combustion engine with fuel injection system, and a spray valve fo r such an engine
DE3808396C2 (de) * 1988-03-12 1995-05-04 Bosch Gmbh Robert Kraftstoffeinspritzventil
US5050569A (en) * 1989-12-22 1991-09-24 Texas Instruments Incorporated Fuel injection system for an internal combustion engine and fuel heating device therefor
DE4005734A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
JP2996525B2 (ja) * 1991-03-20 2000-01-11 株式会社日立製作所 燃料噴射弁
US5409169A (en) * 1991-06-19 1995-04-25 Hitachi America, Ltd. Air-assist fuel injection system
DE4320478B4 (de) * 1993-06-21 2007-11-15 Robert Bosch Gmbh Fahrstabilitätsregler
GB9612971D0 (en) * 1996-06-20 1996-08-21 Emarsson Kristjsn B Fuel-air mixture apparatus
US6553980B1 (en) * 1999-08-06 2003-04-29 Siemens Canada Limited Center feed of air for air assist fuel injector

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223381A (en) * 1937-02-17 1940-12-03 Frank C Mock Carburetor
US2592297A (en) * 1946-04-09 1952-04-08 Laguilharre Pierre Robert Arrangement for atomizing liquids
DE962391C (de) * 1953-12-08 1957-04-18 Daimler Benz Ag Einrichtung zur Zerstaeubung und Mischung von Brennstoff mit Druckluft an Brennkammern, insbesondere fuer Brennkraftturbinen
US3241768A (en) * 1963-05-01 1966-03-22 Ass Eng Ltd Fuel injection valves
DE1230611B (de) * 1960-11-22 1966-12-15 Sibe Ansaugstutzen fuer Mehrzylinderbrennkraftmaschinen
FR2033448A5 (en, 2012) * 1969-02-25 1970-12-04 Brev Etudes Sibe
DE2319034A1 (de) * 1972-04-17 1973-11-08 Ford Werke Ag Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
JPS5248930A (en) * 1975-10-17 1977-04-19 Hitachi Ltd Character display unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1474603A (en) * 1919-12-31 1923-11-20 Albert W Morse Liquid and gas mixer
US1684488A (en) * 1923-09-13 1928-09-18 Haeusser Friedrich Atomizer for liquids
US1615457A (en) * 1924-03-22 1927-01-25 Worthington Pump & Mach Corp Spray valve for oil engines
US1777141A (en) * 1928-04-26 1930-09-30 Burdons Ltd Carburetor and carburetor burner for oil gas
US2379161A (en) * 1942-12-28 1945-06-26 Leo J Kraps Burner
GB631082A (en) * 1946-11-15 1949-10-26 Westinghouse Electric Int Co Improvements in or relating to atomizing nozzles
DE896738C (de) * 1948-10-02 1954-06-14 Rudolf Dr-Ing Wille Duese fuer Druckluftzerstaeubung
US2876756A (en) * 1956-06-28 1959-03-10 Gold Harold Fuel injection system
DE1501943A1 (de) * 1965-10-11 1970-02-05 Union Carbide Corp Zerstaeuber
FR1462312A (fr) * 1965-10-11 1966-04-15 Grilles & Gazogenes Sauvageot Procédé de gazéification totale du carbone des combustibles liquides, moyens nouveaux de lutte contre la pollution atmosphérique, et brûleur correspondant
US4159703A (en) * 1976-12-10 1979-07-03 The Bendix Corporation Air assisted fuel atomizer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223381A (en) * 1937-02-17 1940-12-03 Frank C Mock Carburetor
US2592297A (en) * 1946-04-09 1952-04-08 Laguilharre Pierre Robert Arrangement for atomizing liquids
DE962391C (de) * 1953-12-08 1957-04-18 Daimler Benz Ag Einrichtung zur Zerstaeubung und Mischung von Brennstoff mit Druckluft an Brennkammern, insbesondere fuer Brennkraftturbinen
DE1230611B (de) * 1960-11-22 1966-12-15 Sibe Ansaugstutzen fuer Mehrzylinderbrennkraftmaschinen
US3241768A (en) * 1963-05-01 1966-03-22 Ass Eng Ltd Fuel injection valves
FR2033448A5 (en, 2012) * 1969-02-25 1970-12-04 Brev Etudes Sibe
DE2319034A1 (de) * 1972-04-17 1973-11-08 Ford Werke Ag Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
JPS5248930A (en) * 1975-10-17 1977-04-19 Hitachi Ltd Character display unit

Also Published As

Publication number Publication date
US4235210A (en) 1980-11-25
CA1076900A (en) 1980-05-06
JPS53136136A (en) 1978-11-28
DE2819474A1 (de) 1978-11-09
JPS5845597B2 (ja) 1983-10-11

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Legal Events

Date Code Title Description
OAR Request for search filed
OB Request for examination as to novelty
OC Search report available
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee