IT984081B - Dispositivo per la regolazione del rapporto di massa della mi scela carburante aria di una macchina a combustione interna - Google Patents

Dispositivo per la regolazione del rapporto di massa della mi scela carburante aria di una macchina a combustione interna

Info

Publication number
IT984081B
IT984081B IT23337/73A IT2333773A IT984081B IT 984081 B IT984081 B IT 984081B IT 23337/73 A IT23337/73 A IT 23337/73A IT 2333773 A IT2333773 A IT 2333773A IT 984081 B IT984081 B IT 984081B
Authority
IT
Italy
Prior art keywords
adjusting
internal combustion
mass ratio
air fuel
combustion machine
Prior art date
Application number
IT23337/73A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT984081B publication Critical patent/IT984081B/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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression carburettors
    • 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
    • F02D2700/09—Other ways of controlling
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/74—Valve actuation; electrical
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/82—Upper end injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Magnetically Actuated Valves (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT23337/73A 1972-04-22 1973-04-20 Dispositivo per la regolazione del rapporto di massa della mi scela carburante aria di una macchina a combustione interna IT984081B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2219768A DE2219768A1 (de) 1972-04-22 1972-04-22 Einrichtung zur regelung des massenverhaeltnisses des kraftstoff-luft-gemisches einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
IT984081B true IT984081B (it) 1974-11-20

Family

ID=5842913

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23337/73A IT984081B (it) 1972-04-22 1973-04-20 Dispositivo per la regolazione del rapporto di massa della mi scela carburante aria di una macchina a combustione interna

Country Status (6)

Country Link
US (1) US3855974A (it)
JP (1) JPS5531305B2 (it)
DE (1) DE2219768A1 (it)
FR (1) FR2174501A5 (it)
GB (1) GB1429351A (it)
IT (1) IT984081B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036186A (en) * 1973-06-04 1977-07-19 Nippon Soken, Inc. Air-fuel mixture ratio correcting system for carburetor
JPS5012438A (it) * 1973-06-04 1975-02-08
JPS5219254B2 (it) * 1973-09-19 1977-05-26
DE2357465A1 (de) * 1973-11-17 1975-05-22 Volkswagenwerk Ag Vergaser fuer brennkraftmaschinen
US4108122A (en) * 1975-04-30 1978-08-22 The Bendix Corporation Air/fuel ratio for an internal combustion engine controlled by gas sensor in intake manifold
FR2315008A1 (fr) * 1975-06-18 1977-01-14 Laprade Bernard Perfectionnements aux carburateurs a depression constante
JPS52110333A (en) * 1976-03-08 1977-09-16 Nissan Motor Co Ltd Fuel-air ratio control device
JPS52135923A (en) * 1976-05-08 1977-11-14 Nissan Motor Co Ltd Air fuel ratio control equipment
US4208358A (en) * 1977-05-27 1980-06-17 General Motors Corporation Carburetor and method of calibration
US4178332A (en) * 1978-01-11 1979-12-11 General Motors Corporation Carburetor and method of calibration
JPS54140023A (en) * 1978-04-24 1979-10-30 Ntn Toyo Bearing Co Ltd Fuel injecting device
US4175103A (en) * 1978-04-17 1979-11-20 General Motors Corporation Carburetor
US4217314A (en) * 1978-06-26 1980-08-12 General Motors Corporation Carburetor and method of operation
DE2831605C2 (de) * 1978-07-19 1982-03-11 Pierburg Gmbh & Co Kg, 4040 Neuss Vergaser für Brennkraftmaschinen
JPS55119934A (en) * 1979-03-07 1980-09-16 Toyota Motor Corp Variable venturi type carburetor
JPS56540A (en) * 1979-06-12 1981-01-07 Aisan Ind Co Ltd Floatless type variable venturi carburettor
SE416988B (sv) * 1979-06-19 1981-02-16 Saab Scania Ab Arrangemang for omkoppling av en forgasare vid forbrenningsmotorer
FR2492001B2 (fr) * 1979-12-06 1987-01-23 Pierburg Gmbh & Co Kg Dispositif de formation du melange pour moteurs a combustion interne
JPS6135720Y2 (it) * 1980-08-26 1986-10-17
US4377143A (en) * 1980-11-20 1983-03-22 Ford Motor Company Lean air-fuel control using stoichiometric air-fuel sensors
US4323521A (en) * 1980-12-18 1982-04-06 Henri Morgenroth Constant depression carburetor
JPS56118947U (it) * 1981-01-21 1981-09-10
US4318869A (en) * 1981-02-17 1982-03-09 General Motors Corporation Carburetor
US5065611A (en) * 1989-08-15 1991-11-19 The Foxboro Company System for calibrating the span of pressure measuring instruments
ES2098174B1 (es) * 1993-02-09 1998-01-01 Sanchez Velasco Clemente Jesus Carburador de inyeccion adicional variable de aire y combustible, controlado mediante eje de oscilacion central emulsor fijado a placa con movimiento axial por palanca directa.
US6311959B1 (en) * 1999-04-22 2001-11-06 Applied Materials, Inc. Method and apparatus for generating controlled mixture of organic vapor and inert gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086353A (en) * 1960-03-03 1963-04-23 Thompson Ramo Wooldridge Inc Afterburner systems
US3548792A (en) * 1969-02-11 1970-12-22 Judson G Palmer Control apparatus for internal-combustion engines
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
DE2204192C3 (de) * 1972-01-29 1979-03-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verbesserung der Abgase einer Vergaser-Brennkraftmaschine

Also Published As

Publication number Publication date
DE2219768A1 (de) 1973-10-31
JPS5531305B2 (it) 1980-08-16
JPS4947717A (it) 1974-05-09
US3855974A (en) 1974-12-24
GB1429351A (en) 1976-03-24
FR2174501A5 (it) 1973-10-12

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