JPS5641452A - Fuel injection device of multicylinder internal combustion engine - Google Patents

Fuel injection device of multicylinder internal combustion engine

Info

Publication number
JPS5641452A
JPS5641452A JP11750879A JP11750879A JPS5641452A JP S5641452 A JPS5641452 A JP S5641452A JP 11750879 A JP11750879 A JP 11750879A JP 11750879 A JP11750879 A JP 11750879A JP S5641452 A JPS5641452 A JP S5641452A
Authority
JP
Japan
Prior art keywords
injection valve
fuel injection
internal combustion
combustion engine
intake gas
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
JP11750879A
Other languages
English (en)
Inventor
Kenichiro Kamai
Hideya Fujisawa
Norio Omori
Yasushi Tanazawa
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP11750879A priority Critical patent/JPS5641452A/ja
Priority to GB8027905A priority patent/GB2059503A/en
Priority to DE19803033728 priority patent/DE3033728A1/de
Publication of JPS5641452A publication Critical patent/JPS5641452A/ja
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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP11750879A 1979-09-12 1979-09-12 Fuel injection device of multicylinder internal combustion engine Pending JPS5641452A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11750879A JPS5641452A (en) 1979-09-12 1979-09-12 Fuel injection device of multicylinder internal combustion engine
GB8027905A GB2059503A (en) 1979-09-12 1980-08-28 Fuel Supply Devices for Multi- cylinder Internal Combustion Engines
DE19803033728 DE3033728A1 (de) 1979-09-12 1980-09-08 Kraftstoff-einspritzvorrichtung fuer eine mehrzylinder-brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11750879A JPS5641452A (en) 1979-09-12 1979-09-12 Fuel injection device of multicylinder internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5641452A true JPS5641452A (en) 1981-04-18

Family

ID=14713486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11750879A Pending JPS5641452A (en) 1979-09-12 1979-09-12 Fuel injection device of multicylinder internal combustion engine

Country Status (3)

Country Link
JP (1) JPS5641452A (ja)
DE (1) DE3033728A1 (ja)
GB (1) GB2059503A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167766U (ja) * 1982-05-04 1983-11-09 日本電子機器株式会社 内燃機関の燃料供給装置
US4690118A (en) * 1984-07-13 1987-09-01 Volkswagen Aktiengesellschaft Device for continuous fuel injection
US4817569A (en) * 1985-08-28 1989-04-04 Hitachi, Ltd. Single or twin valve type fuel injection system

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595869A (ja) * 1982-07-02 1984-01-12 Hitachi Ltd 燃料噴射装置
DE3227181A1 (de) * 1982-07-21 1984-01-26 Audi Nsu Auto Union Ag, 7107 Neckarsulm Kraftstoffeinspritzvorrichtung fuer eine gemischverdichtende, fremdgezuendete brennkraftmaschine
IT1155953B (it) * 1982-09-28 1987-01-28 Weber Spa Sistema di iniezione elettronica del combustibile per motori a combustione interna
GB8328510D0 (en) * 1983-10-25 1983-11-23 Lucas Ind Plc Gasoline injector
DE3345345A1 (de) * 1983-12-15 1985-06-27 Volkswagenwerk Ag, 3180 Wolfsburg Kraftstoff-einspritzeinrichtung
US4570598A (en) * 1985-04-15 1986-02-18 Ford Motor Company Air assist fuel distributor type fuel injection system
USRE33841E (en) * 1986-04-24 1992-03-10 General Motors Corporation Dual spray cone electromagnetic fuel injector
US4699323A (en) * 1986-04-24 1987-10-13 General Motors Corporation Dual spray cone electromagnetic fuel injector
JPH0755330Y2 (ja) * 1987-12-18 1995-12-20 三菱自動車工業株式会社 ３個の吸気弁を備えた内燃エンジン
DE69029419T2 (de) * 1989-04-13 1997-06-26 Yamaha Motor Co Ltd Brennkraftmaschine und Verfahren zur Kraftstoffeinspritzregelung dafür
JPH0932699A (ja) * 1995-07-19 1997-02-04 Hitachi Ltd 内燃機関の燃料噴射方法と装置、及びそれに用いる燃料噴射弁
JP3303619B2 (ja) * 1995-09-07 2002-07-22 株式会社日立製作所 内燃機関の燃料供給装置
JPH0972264A (ja) * 1995-09-07 1997-03-18 Hitachi Ltd 内燃機関の燃料供給装置及び燃料供給方法
JP3103771B2 (ja) * 1996-07-30 2000-10-30 株式会社日立製作所 多気筒内燃機関用燃料噴射システム
JPH1061531A (ja) * 1996-08-20 1998-03-03 Hitachi Ltd 内燃機関用混合気形成装置及びエンジンシステム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167766U (ja) * 1982-05-04 1983-11-09 日本電子機器株式会社 内燃機関の燃料供給装置
US4690118A (en) * 1984-07-13 1987-09-01 Volkswagen Aktiengesellschaft Device for continuous fuel injection
US4817569A (en) * 1985-08-28 1989-04-04 Hitachi, Ltd. Single or twin valve type fuel injection system

Also Published As

Publication number Publication date
GB2059503A (en) 1981-04-23
DE3033728A1 (de) 1981-03-26

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