ES383679A1 - Fuel injection and control system - Google Patents

Fuel injection and control system

Info

Publication number
ES383679A1
ES383679A1 ES383679A ES383679A ES383679A1 ES 383679 A1 ES383679 A1 ES 383679A1 ES 383679 A ES383679 A ES 383679A ES 383679 A ES383679 A ES 383679A ES 383679 A1 ES383679 A1 ES 383679A1
Authority
ES
Spain
Prior art keywords
fuel
fuel injection
injection valve
control system
source
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
ES383679A
Other languages
Spanish (es)
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.)
Physics International Co
Original Assignee
Physics International Co
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 Physics International Co filed Critical Physics International Co
Publication of ES383679A1 publication Critical patent/ES383679A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/0261—Control of the fuel supply
    • F02D2700/0266—Control of the fuel supply for engines with fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
    • F02D2700/0282—Control of fuel supply
    • F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
    • F02D2700/0287—Control of fuel supply by acting on the fuel pump control element depending on several parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
    • F02D2700/0282—Control of fuel supply
    • F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
    • F02D2700/0289—Control of fuel supply by acting on the fuel pump control element depending on the pressure of a gaseous or liquid medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Fuel injection and control system, in the piston chamber, of an internal combustion engine by means of a fuel injection valve, comprising: a fuel source; means for applying pressurized fuel to said injection valve from said source; means that respond to the square of the air mass flow to said motor to generate a control effect; means for varying the pressure of the fuel application by said pressurized fuel applicator means, in proportion to said control effect; and means for opening said fuel injection valve during an interval that varies inversely with the engine operating speed. (Machine-translation by Google Translate, not legally binding)
ES383679A 1969-09-17 1970-09-16 Fuel injection and control system Expired ES383679A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85871769A 1969-09-17 1969-09-17

Publications (1)

Publication Number Publication Date
ES383679A1 true ES383679A1 (en) 1973-03-01

Family

ID=25328994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383679A Expired ES383679A1 (en) 1969-09-17 1970-09-16 Fuel injection and control system

Country Status (7)

Country Link
AU (1) AU1909870A (en)
CA (1) CA931841A (en)
DE (1) DE2046024A1 (en)
ES (1) ES383679A1 (en)
FR (1) FR2061474A5 (en)
GB (1) GB1323134A (en)
SE (1) SE7012595L (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3817968A (en) * 1968-05-22 1969-11-27 Joseph Lucas (Industries) Limited Control apparatus for fuel injection devices

Also Published As

Publication number Publication date
DE2046024A1 (en) 1971-03-25
FR2061474A5 (en) 1971-06-18
SE7012595L (en) 1971-03-18
GB1323134A (en) 1973-07-11
CA931841A (en) 1973-08-14
AU1909870A (en) 1972-03-02

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