IT995383B - FUEL DOSING SYSTEM FOR INTERNAL COMBUSTION MACHINES - Google Patents

FUEL DOSING SYSTEM FOR INTERNAL COMBUSTION MACHINES

Info

Publication number
IT995383B
IT995383B IT28938/73A IT2893873A IT995383B IT 995383 B IT995383 B IT 995383B IT 28938/73 A IT28938/73 A IT 28938/73A IT 2893873 A IT2893873 A IT 2893873A IT 995383 B IT995383 B IT 995383B
Authority
IT
Italy
Prior art keywords
internal combustion
dosing system
fuel dosing
combustion machines
machines
Prior art date
Application number
IT28938/73A
Other languages
Italian (it)
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 IT995383B publication Critical patent/IT995383B/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
    • 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
    • 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
    • F02M7/10—Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means
    • F02M7/11—Altering float-chamber pressure
    • 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
    • Y10S261/67—Carburetors with vented bowl

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)
IT28938/73A 1972-09-15 1973-09-14 FUEL DOSING SYSTEM FOR INTERNAL COMBUSTION MACHINES IT995383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2245418A DE2245418C3 (en) 1972-09-15 1972-09-15 Fuel metering system for internal combustion engines

Publications (1)

Publication Number Publication Date
IT995383B true IT995383B (en) 1975-11-10

Family

ID=5856483

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28938/73A IT995383B (en) 1972-09-15 1973-09-14 FUEL DOSING SYSTEM FOR INTERNAL COMBUSTION MACHINES

Country Status (6)

Country Link
US (1) US3900014A (en)
JP (1) JPS572900B2 (en)
DE (1) DE2245418C3 (en)
FR (1) FR2163237A5 (en)
GB (1) GB1439075A (en)
IT (1) IT995383B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530314C2 (en) * 1972-08-29 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Carburetors for internal combustion engines
DE2423109A1 (en) * 1974-05-13 1975-12-04 Bosch Gmbh Robert FUEL INJECTION SYSTEM
US4007720A (en) * 1974-07-30 1977-02-15 Robert Bosch G.M.B.H. Fuel metering system for internal combustion engines
FR2295241A1 (en) * 1974-12-20 1976-07-16 Laprade Bernard AIR / FUEL MIXTURE CORRECTION DEVICE OF INTERNAL COMBUSTION ENGINES
GB1539727A (en) * 1974-12-31 1979-01-31 Zenith Carburetter Co Ltd Spark ignition internal combustion engine installations
GB1543569A (en) * 1975-02-22 1979-04-04 Lucas Electrical Ltd Fuel supply system for an internal combustion engine
GB1554234A (en) * 1975-07-08 1979-10-17 Bosch Gmbh Robert Fuel supply systems for internal combustion engines
JPS52149524A (en) * 1976-06-09 1977-12-12 Toyota Motor Corp Air fuel ratio control device for internal combustion engine
FR2355171A1 (en) * 1976-06-18 1978-01-13 Serruys Max CARBURETOR
US4116175A (en) * 1976-07-28 1978-09-26 General Motors Corporation Internal combustion engine ignition spark timing system modulated by cylinder combustion pressure
GB2001129B (en) * 1977-07-12 1982-08-04 Ntn Toyo Bearing Co Ltd FUEL FEEDING APPARATUS FOR air fuel combustion mixture
DE2738992C2 (en) * 1977-08-30 1982-03-25 Volkswagenwerk Ag, 3180 Wolfsburg Device for the continuous injection of fuel
JPS5849702B2 (en) * 1977-09-17 1983-11-05 株式会社日立製作所 variable venturi type carburetor
JPS57124062A (en) * 1981-01-26 1982-08-02 Aisan Ind Co Ltd Electronic control type carburetter
DE3131592A1 (en) * 1981-08-10 1983-02-24 Volkswagenwerk Ag, 3180 Wolfsburg Carburettor for internal combustion engines
JPS58106158A (en) * 1981-12-21 1983-06-24 Toyota Motor Corp Feeding fuel control unit for variable choke carburetor
DE3425364A1 (en) * 1984-07-10 1986-01-23 Fritz Werner Industrie-Ausrüstungen GmbH, 6222 Geisenheim Gas-air mixing unit
DE3902283A1 (en) * 1989-01-26 1990-08-02 Vdo Schindling FUEL-AIR MIXTURE FOR COMBUSTION ENGINES
DE3902284A1 (en) * 1989-01-26 1990-08-02 Vdo Schindling DEVICE FOR CORRECTING THE MIXTURE COMPOSITION WHEN CHANGING THE LOAD CONDITION OF AN INTERNAL COMBUSTION ENGINE
DE4411634A1 (en) * 1994-04-02 1995-10-05 Stihl Maschf Andreas Membrane carburettor for hand operated equipment IC engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244669A (en) * 1936-08-01 1941-06-10 Askania Werke Ag Control device for the fuel feed of internal combustion engines
US2239553A (en) * 1938-07-14 1941-04-22 Dodson Edward Altitude control mechanism for carburetors
FR1332625A (en) * 1962-06-04 1963-07-19 Sibe Improvements made to fuel systems for internal combustion engines
US3528787A (en) * 1967-03-21 1970-09-15 Macbee Eng Corp Fuel carburetion apparatus
US3470858A (en) * 1967-08-16 1969-10-07 George H Mycroft Apparatus for mixing air and fuel for internal combustion engines
DE2010769A1 (en) * 1970-03-06 1971-09-23 Zeyns, Johannes, Dr.-Ing., 2052 Hamburg-Kirchwerder; Enneking, Heinz, Dr. rer.nat, 2000 Hamburg Device for supplying an internal combustion engine with a mixture of combustion air and fuel
US3730157A (en) * 1970-05-25 1973-05-01 Universal Oil Prod Co Carburetor control system and method for regulating air to fuel ratio
US3742924A (en) * 1972-02-24 1973-07-03 Teledyne Ind Control of air-fuel ratio

Also Published As

Publication number Publication date
DE2245418A1 (en) 1974-03-21
DE2245418B2 (en) 1978-10-26
DE2245418C3 (en) 1979-06-28
JPS572900B2 (en) 1982-01-19
JPS4965420A (en) 1974-06-25
FR2163237A5 (en) 1973-07-20
GB1439075A (en) 1976-06-09
US3900014A (en) 1975-08-19

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