DE2118095C3 - - Google Patents

Info

Publication number
DE2118095C3
DE2118095C3 DE2118095A DE2118095A DE2118095C3 DE 2118095 C3 DE2118095 C3 DE 2118095C3 DE 2118095 A DE2118095 A DE 2118095A DE 2118095 A DE2118095 A DE 2118095A DE 2118095 C3 DE2118095 C3 DE 2118095C3
Authority
DE
Germany
Prior art keywords
throttle valve
main throttle
intake duct
fuel
downstream
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
DE2118095A
Other languages
German (de)
English (en)
Other versions
DE2118095A1 (de
DE2118095B2 (de
Inventor
Akira Hiroshima Shibanaka
Harumi Chiba Takayama
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.)
Mazda Motor Corp
Original Assignee
Toyo Kogyo 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
Application filed by Toyo Kogyo Co Ltd filed Critical Toyo Kogyo Co Ltd
Publication of DE2118095A1 publication Critical patent/DE2118095A1/de
Publication of DE2118095B2 publication Critical patent/DE2118095B2/de
Application granted granted Critical
Publication of DE2118095C3 publication Critical patent/DE2118095C3/de
Granted legal-status Critical Current

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
    • F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
    • F02M13/02—Separate carburettors
    • F02M13/04—Separate carburettors structurally united
    • F02M13/046—Separate carburettors structurally united arranged in parallel, e.g. initial and main carburettor
    • 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
    • F02M7/04—Means for enriching charge at high combustion-air flow
    • 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
    • F02M7/133—Auxiliary jets, i.e. operating only under certain conditions, e.g. full power
    • 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
    • F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
    • F02M7/20—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice operated automatically, e.g. dependent on altitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
DE19712118095 1970-04-16 1971-04-14 Vergaser fuer brennkraftmaschinen Granted DE2118095B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3694470 1970-04-16

Publications (3)

Publication Number Publication Date
DE2118095A1 DE2118095A1 (de) 1971-11-04
DE2118095B2 DE2118095B2 (de) 1977-11-17
DE2118095C3 true DE2118095C3 (en, 2012) 1978-07-13

Family

ID=12483848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712118095 Granted DE2118095B2 (de) 1970-04-16 1971-04-14 Vergaser fuer brennkraftmaschinen

Country Status (3)

Country Link
US (1) US3761063A (en, 2012)
DE (1) DE2118095B2 (en, 2012)
FR (1) FR2089802A5 (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246625C3 (de) * 1972-09-22 1982-02-18 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffzumeßanlage
JPS5038767B2 (en, 2012) * 1973-10-15 1975-12-12
JPS5287534A (en) * 1976-01-17 1977-07-21 Honda Motor Co Ltd Apparatus for controlling operation of fuel increasing device in engin e
US4108123A (en) * 1976-07-30 1978-08-22 Toyota Jidosha Kogyo Kabushiki Kaisha Carburetor
JPS54155321A (en) * 1978-05-29 1979-12-07 Toyota Motor Corp Controller for secondary slow port of carburetor
US4768494A (en) * 1987-09-09 1988-09-06 Brunswick Corporation Idling system for multi-cylinder two-stroke engine
DE19504400A1 (de) * 1995-02-10 1996-08-14 Stihl Maschf Andreas Vergaser für eine Brennkraftmaschine eines handgeführten Arbeitsgerätes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167599A (en) * 1962-09-28 1965-01-26 Acf Ind Inc Carburetor
US3333833A (en) * 1965-03-29 1967-08-01 Bendix Corp Carburetor
GB1254456A (en) * 1968-03-30 1971-11-24 Nissan Motor Carburetors for internal combustion engines
US3588058A (en) * 1968-12-23 1971-06-28 Alvin S Lucas Power valve arrangement

Also Published As

Publication number Publication date
DE2118095A1 (de) 1971-11-04
FR2089802A5 (en, 2012) 1972-01-07
US3761063A (en) 1973-09-25
DE2118095B2 (de) 1977-11-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee