IT1167703B - ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION MACHINES - Google Patents

ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION MACHINES

Info

Publication number
IT1167703B
IT1167703B IT19435/81A IT1943581A IT1167703B IT 1167703 B IT1167703 B IT 1167703B IT 19435/81 A IT19435/81 A IT 19435/81A IT 1943581 A IT1943581 A IT 1943581A IT 1167703 B IT1167703 B IT 1167703B
Authority
IT
Italy
Prior art keywords
internal combustion
fuel injection
injection system
electrically controlled
controlled fuel
Prior art date
Application number
IT19435/81A
Other languages
Italian (it)
Other versions
IT8119435A0 (en
Inventor
Richard Steigenberger
Hermann Bante
Dieter Hirt
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of IT8119435A0 publication Critical patent/IT8119435A0/en
Application granted granted Critical
Publication of IT1167703B publication Critical patent/IT1167703B/en

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M47/043—Fluid pressure acting on injection-valve in the period of non-injection to keep it closed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT19435/81A 1980-02-02 1981-01-30 ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION MACHINES IT1167703B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003904 DE3003904A1 (en) 1980-02-02 1980-02-02 ELECTRONICALLY CONTROLLED FUEL INJECTION FOR INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
IT8119435A0 IT8119435A0 (en) 1981-01-30
IT1167703B true IT1167703B (en) 1987-05-13

Family

ID=6093638

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19435/81A IT1167703B (en) 1980-02-02 1981-01-30 ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION MACHINES

Country Status (5)

Country Link
JP (1) JPS56121830A (en)
DE (1) DE3003904A1 (en)
FR (1) FR2475134A1 (en)
GB (1) GB2069047A (en)
IT (1) IT1167703B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286953A (en) * 1988-09-21 1990-03-27 Kanesaka Gijutsu Kenkyusho:Kk Fuel injection valve
US5732679A (en) * 1995-04-27 1998-03-31 Isuzu Motors Limited Accumulator-type fuel injection system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH161397A (en) * 1932-01-06 1933-04-30 Schweiz Lokomotiv Und Maschine Liquid-controlled fuel valve for internal combustion engines.
US2191186A (en) * 1935-12-31 1940-02-20 Amery George Fuel injection system for internalcombustion engines
FR808907A (en) * 1936-07-10 1937-02-18 Fuel pump for internal combustion engines, complete with needle sprayers
GB1097752A (en) * 1963-09-09 1968-01-03 Ass Eng Ltd Fuel injection valves for internal combustion engines
CH443787A (en) * 1965-09-14 1967-09-15 Sulzer Ag Injection device of a piston internal combustion engine
CH443788A (en) * 1965-09-14 1967-09-15 Sulzer Ag Fuel injection device of a reciprocating internal combustion engine
DE1281207B (en) * 1966-01-28 1968-10-24 Maschf Augsburg Nuernberg Ag Fuel injection device for internal combustion engines
JPS5754619B2 (en) * 1973-08-28 1982-11-19
JPS592793B2 (en) * 1973-08-29 1984-01-20 株式会社ボッシュオートモーティブ システム Diesel engine repair service
DD113260A1 (en) * 1974-07-08 1975-05-20 Karl Marx Stadt Automobilbau
DE2529933C2 (en) * 1975-07-04 1984-07-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Fuel injection device for internal combustion engines
US4080942A (en) * 1976-06-23 1978-03-28 The United States Of America As Represented By The Secretary Of The Army Metering fuel by compressibility
GB2016588B (en) * 1978-03-21 1982-08-11 Lucas Industries Ltd Fuel system for a multi-cylinder engine

Also Published As

Publication number Publication date
DE3003904A1 (en) 1981-08-06
FR2475134A1 (en) 1981-08-07
IT8119435A0 (en) 1981-01-30
JPS56121830A (en) 1981-09-24
GB2069047A (en) 1981-08-19
FR2475134B3 (en) 1982-11-19

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IT1167703B (en) ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION MACHINES