CA997970A - Variable venturi type carburetor - Google Patents

Variable venturi type carburetor

Info

Publication number
CA997970A
CA997970A CA200,230A CA200230A CA997970A CA 997970 A CA997970 A CA 997970A CA 200230 A CA200230 A CA 200230A CA 997970 A CA997970 A CA 997970A
Authority
CA
Canada
Prior art keywords
venturi type
type carburetor
variable venturi
variable
carburetor
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
CA200,230A
Other versions
CA200230S (en
Inventor
Tadahiko Otani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA997970A publication Critical patent/CA997970A/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
    • 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
    • F02M7/23—Fuel aerating devices
    • F02M7/24—Controlling flow of aerating air
    • F02M7/28—Controlling flow of aerating air dependent on temperature or pressure
    • 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

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)
CA200,230A 1973-05-18 1974-05-17 Variable venturi type carburetor Expired CA997970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48054567A JPS5142269B2 (en) 1973-05-18 1973-05-18

Publications (1)

Publication Number Publication Date
CA997970A true CA997970A (en) 1976-10-05

Family

ID=12974256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,230A Expired CA997970A (en) 1973-05-18 1974-05-17 Variable venturi type carburetor

Country Status (3)

Country Link
US (1) US3925521A (en)
JP (1) JPS5142269B2 (en)
CA (1) CA997970A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118818U (en) * 1975-03-20 1976-09-27
JPS5416998Y2 (en) * 1975-11-18 1979-07-02
JPS52149524A (en) * 1976-06-09 1977-12-12 Toyota Motor Corp Air fuel ratio control device for internal combustion engine
JPS5437445U (en) * 1977-08-17 1979-03-12
US4146810A (en) * 1977-12-29 1979-03-27 International Business Machines Corporation Radiation heated acceleration
JPS555701U (en) * 1978-06-29 1980-01-16
JPS55101751A (en) * 1979-01-26 1980-08-04 Hitachi Ltd Atmospheric pressure adjusting device for carburetor
US4320731A (en) * 1980-01-04 1982-03-23 Ford Motor Company Carburetor air bleed control system
JPS5776460U (en) * 1980-10-28 1982-05-12
US4472321A (en) * 1981-11-06 1984-09-18 Toyota Jidosha Kabushiki Kaisha Altitude compensation apparatus for carburetor
JPS58107849A (en) * 1981-12-21 1983-06-27 Toyota Motor Corp Variable venturi carburetor
DE3337261A1 (en) * 1983-10-13 1985-05-02 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl CARBURETTOR FOR AN OTTO ENGINE
JPH08226353A (en) * 1995-02-21 1996-09-03 Teikei Kikaki Kk Carburetor
JP2007291957A (en) * 2006-04-25 2007-11-08 Honda Motor Co Ltd Carburetor having needle jet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1636480A (en) * 1918-07-10 1927-07-19 Stromberg Motor Devices Co Mixture control for airplane carburetors
US1802321A (en) * 1923-12-31 1931-04-21 Marvel Carbureter Co Carburetor
US2387676A (en) * 1943-03-17 1945-10-23 Tillotson Mfg Co Carburetor
GB1149205A (en) * 1966-12-16 1969-04-16 John Dashwood Farley Improvements in carburettors
JPS4939087B1 (en) * 1970-10-09 1974-10-23
GB1369832A (en) * 1971-12-16 1974-10-09 Zenith Carburetter Co Ltd Carburetters
US3836128A (en) * 1972-11-03 1974-09-17 Ford Motor Co Carburetor ambient mixture control

Also Published As

Publication number Publication date
JPS5142269B2 (en) 1976-11-15
US3925521A (en) 1975-12-09
JPS504429A (en) 1975-01-17

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