FR2486591A1 - Carburateur variable du type venturi pour moteur a combustion interne - Google Patents

Carburateur variable du type venturi pour moteur a combustion interne Download PDF

Info

Publication number
FR2486591A1
FR2486591A1 FR8113429A FR8113429A FR2486591A1 FR 2486591 A1 FR2486591 A1 FR 2486591A1 FR 8113429 A FR8113429 A FR 8113429A FR 8113429 A FR8113429 A FR 8113429A FR 2486591 A1 FR2486591 A1 FR 2486591A1
Authority
FR
France
Prior art keywords
fuel
suction piston
carburetor
venturi
variable
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.)
Granted
Application number
FR8113429A
Other languages
English (en)
French (fr)
Other versions
FR2486591B1 (en, 2012
Inventor
Satomi Wada
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry 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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Publication of FR2486591A1 publication Critical patent/FR2486591A1/fr
Application granted granted Critical
Publication of FR2486591B1 publication Critical patent/FR2486591B1/fr
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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/14—Location of idling system outlet relative to throttle valve
    • 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
    • F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
    • F02M33/02—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel
    • F02M33/04—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the intake passage

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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
FR8113429A 1980-07-11 1981-07-08 Carburateur variable du type venturi pour moteur a combustion interne Granted FR2486591A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980098361U JPS6126603Y2 (en, 2012) 1980-07-11 1980-07-11

Publications (2)

Publication Number Publication Date
FR2486591A1 true FR2486591A1 (fr) 1982-01-15
FR2486591B1 FR2486591B1 (en, 2012) 1984-09-28

Family

ID=14217733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113429A Granted FR2486591A1 (fr) 1980-07-11 1981-07-08 Carburateur variable du type venturi pour moteur a combustion interne

Country Status (6)

Country Link
US (1) US4377538A (en, 2012)
JP (1) JPS6126603Y2 (en, 2012)
DE (1) DE3127170C2 (en, 2012)
FR (1) FR2486591A1 (en, 2012)
GB (1) GB2080427B (en, 2012)
IT (1) IT1144287B (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898646A (ja) * 1981-12-09 1983-06-11 Toyota Motor Corp 可変ベンチユリ気化器
JPS58107846A (ja) * 1981-12-21 1983-06-27 Toyota Motor Corp 可変ベンチユリ型気化器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB507977A (en) * 1938-07-15 1939-06-23 Alexander Abramson Improvements in or relating to down draught carburettors for internal combustion engines
FR2014562A1 (en, 2012) * 1968-07-11 1970-04-17 British Motor Corp Ltd

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB207926A (en) 1922-09-30 1923-12-13 Edward Julian Were Improvements in or relating to throttle valves or the like for regulating the flow of fluids
US1868831A (en) * 1928-03-03 1932-07-26 Frank H Heitger Carburetor
US2110211A (en) * 1932-05-20 1938-03-08 James P Farrell Carburetor control
US2080440A (en) * 1935-10-04 1937-05-18 Harry T Scott Carburetor
US2759716A (en) * 1954-01-21 1956-08-21 Acf Ind Inc Idling system for two-cycle engines
US3410539A (en) * 1966-04-21 1968-11-12 Walker Brooks Carburetor
US3437320A (en) * 1966-11-10 1969-04-08 Brooks Walker Carburetor
GB1151802A (en) * 1967-01-12 1969-05-14 British Motor Corp Ltd Carburetters for Internal Combustion Engines.
DE2140910C3 (de) * 1971-08-16 1981-06-11 Ludwig Dipl.-Ing. 6100 Darmstadt Lang Drosselklappe für Vergaser von Brennkraftmaschinen
CH574568A5 (en, 2012) * 1973-01-26 1976-04-15 Fonagy Dezsoe
GB1479730A (en) * 1974-11-05 1977-07-13 British Leyland Uk Ltd Carburetter of the constant depression type
JPS5216175A (en) * 1975-07-30 1977-02-07 Hitachi Ltd Wafer spotting device
JPS6054499B2 (ja) * 1978-09-11 1985-11-30 トヨタ自動車株式会社 可変ベンチユリ型気化器
JPS55112846A (en) * 1979-02-21 1980-09-01 Toyota Motor Corp Variable choke carburetor
JPS6039867B2 (ja) * 1979-05-10 1985-09-07 トヨタ自動車株式会社 可変ベンチユリ気化器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB507977A (en) * 1938-07-15 1939-06-23 Alexander Abramson Improvements in or relating to down draught carburettors for internal combustion engines
FR2014562A1 (en, 2012) * 1968-07-11 1970-04-17 British Motor Corp Ltd

Also Published As

Publication number Publication date
JPS5720552U (en, 2012) 1982-02-02
IT1144287B (it) 1986-10-29
FR2486591B1 (en, 2012) 1984-09-28
US4377538A (en) 1983-03-22
DE3127170C2 (de) 1985-12-19
JPS6126603Y2 (en, 2012) 1986-08-09
IT8167947A0 (it) 1981-07-08
DE3127170A1 (de) 1982-03-18
GB2080427B (en) 1984-02-15
GB2080427A (en) 1982-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse