IT1073650B - Dispositivo per la compensazione del rapporto aria combustibile per motori a combustione interna - Google Patents

Dispositivo per la compensazione del rapporto aria combustibile per motori a combustione interna

Info

Publication number
IT1073650B
IT1073650B IT5071276A IT5071276A IT1073650B IT 1073650 B IT1073650 B IT 1073650B IT 5071276 A IT5071276 A IT 5071276A IT 5071276 A IT5071276 A IT 5071276A IT 1073650 B IT1073650 B IT 1073650B
Authority
IT
Italy
Prior art keywords
compensation
internal combustion
fuel ratio
combustion engines
engines
Prior art date
Application number
IT5071276A
Other languages
English (en)
Original Assignee
Ntn Toyo Bearing Co Ltd
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
Priority claimed from JP50093972A external-priority patent/JPS5217125A/ja
Priority claimed from JP50106795A external-priority patent/JPS5231227A/ja
Application filed by Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Application granted granted Critical
Publication of IT1073650B publication Critical patent/IT1073650B/it

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
    • F02M69/16—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
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/467—Devices using intake air for generating a control signal acting on fuel delivery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type

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)
IT5071276A 1975-07-31 1976-07-30 Dispositivo per la compensazione del rapporto aria combustibile per motori a combustione interna IT1073650B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50093972A JPS5217125A (en) 1975-07-31 1975-07-31 Device for measuring weight of air for internal combustion engine
JP50106795A JPS5231227A (en) 1975-09-02 1975-09-02 Air-weight measuring device for internal-cobustion engine

Publications (1)

Publication Number Publication Date
IT1073650B true IT1073650B (it) 1985-04-17

Family

ID=26435234

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5071276A IT1073650B (it) 1975-07-31 1976-07-30 Dispositivo per la compensazione del rapporto aria combustibile per motori a combustione interna

Country Status (5)

Country Link
US (3) US4153018A (it)
DE (1) DE2634447A1 (it)
FR (1) FR2319772A1 (it)
GB (1) GB1555537A (it)
IT (1) IT1073650B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217128A (en) * 1975-07-31 1977-02-08 Ntn Toyo Bearing Co Ltd Device for measuring weight of air for internal combustion engine
JPS54129228A (en) * 1978-03-23 1979-10-06 Honda Motor Co Ltd Internal combustion engine fuel injector
FR2474193A1 (fr) * 1980-01-21 1981-07-24 Inst Francais Du Petrole Dispositif regulateur de la pression d'un fluide
JPS5724436A (en) * 1980-07-21 1982-02-09 Honda Motor Co Ltd Deceleration control device of air-fuel ratio controller for internal combustion engine
JPS5762947A (en) * 1980-08-14 1982-04-16 Honda Motor Co Ltd Trouble detecting system for system for detecting speed of internal combustion engine
US5038734A (en) * 1987-11-06 1991-08-13 Oskar Schatz Method for the operation of an IC engine and an IC engine for performing the method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521736A (en) * 1945-04-27 1950-09-12 Mallory Marion Speed responsive valve
US2668697A (en) * 1945-12-13 1954-02-09 Niles Bement Pond Co Density responsive valve for carburetors
US2505292A (en) * 1947-09-08 1950-04-25 Mallory Marion Governor
US2937858A (en) * 1957-04-11 1960-05-24 Acf Ind Inc Injection system
US3047010A (en) * 1958-06-09 1962-07-31 Bendix Corp Air pressure regulator
CH434874A (de) * 1966-04-14 1967-04-30 Huber Robert Einspritzvorrichtung zum Einspritzen von Kraftstoff in das Saugrohr von fremdgezündeten Brennkraftmaschinen
GB1254181A (en) * 1969-01-08 1971-11-17 Petrol Injection Ltd Fuel injection systems
GB1363739A (en) * 1971-01-11 1974-08-14 Bosch Gmbh Robert Fuel injection systems
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
US3769998A (en) * 1971-10-07 1973-11-06 Garrett Corp Regulator and shutoff valve
JPS5118023B2 (it) * 1972-04-14 1976-06-07
US3852381A (en) * 1973-03-21 1974-12-03 Gen Motors Corp Carburetor
DE2327295C3 (de) * 1973-05-29 1978-08-31 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffversorgungsanlage für Brennkraftmaschinen
FR2233502A1 (en) * 1973-06-12 1975-01-10 Peugeot & Renault Vehicle engine air inlet valve assembly - butterfly valve in controlled by vacuum chamber responsive to engine inlet
US3949714A (en) * 1974-04-22 1976-04-13 General Motors Corporation Fuel-air metering and induction system
JPS523925A (en) * 1975-06-25 1977-01-12 Nippon Soken Inc Fuel control device for internal combustion engine
JPS5217128A (en) * 1975-07-31 1977-02-08 Ntn Toyo Bearing Co Ltd Device for measuring weight of air for internal combustion engine
DE2539099A1 (de) * 1975-09-03 1977-03-17 Bosch Gmbh Robert Verfahren und vorrichtung zur regelung des einer brennkraftmaschine zugefuehrten kraftstoff-luft-gemisches

Also Published As

Publication number Publication date
FR2319772A1 (fr) 1977-02-25
US4153018A (en) 1979-05-08
DE2634447A1 (de) 1977-02-10
US4239028A (en) 1980-12-16
GB1555537A (en) 1979-11-14
US4411244A (en) 1983-10-25
FR2319772B1 (it) 1982-11-19

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