FR2524072B1 - Carburateur a venturi variable - Google Patents

Carburateur a venturi variable

Info

Publication number
FR2524072B1
FR2524072B1 FR8304644A FR8304644A FR2524072B1 FR 2524072 B1 FR2524072 B1 FR 2524072B1 FR 8304644 A FR8304644 A FR 8304644A FR 8304644 A FR8304644 A FR 8304644A FR 2524072 B1 FR2524072 B1 FR 2524072B1
Authority
FR
France
Prior art keywords
variable venturi
venturi carburetor
carburetor
variable
venturi
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
FR8304644A
Other languages
English (en)
Other versions
FR2524072A1 (fr
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 FR2524072A1 publication Critical patent/FR2524072A1/fr
Application granted granted Critical
Publication of FR2524072B1 publication Critical patent/FR2524072B1/fr
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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/06—Other details of fuel 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
    • F02M15/00—Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel, or fuel-air mixture
    • 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
    • F02M15/00—Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel, or fuel-air mixture
    • F02M15/06—Heat shieldings, e.g. from engine radiations
    • 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)
FR8304644A 1982-03-23 1983-03-22 Carburateur a venturi variable Expired FR2524072B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982041591U JPS58144048U (ja) 1982-03-23 1982-03-23 可変ベンチユリ気化器

Publications (2)

Publication Number Publication Date
FR2524072A1 FR2524072A1 (fr) 1983-09-30
FR2524072B1 true FR2524072B1 (fr) 1985-07-12

Family

ID=12612657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304644A Expired FR2524072B1 (fr) 1982-03-23 1983-03-22 Carburateur a venturi variable

Country Status (5)

Country Link
US (1) US4505250A (fr)
JP (1) JPS58144048U (fr)
DE (1) DE3308785C2 (fr)
FR (1) FR2524072B1 (fr)
IT (1) IT1161645B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523789Y2 (fr) * 1986-02-18 1993-06-17
JP2001140700A (ja) * 1999-11-15 2001-05-22 Nippon Walbro:Kk ロータリ絞り弁式気化器
US6672570B2 (en) * 2000-11-17 2004-01-06 Walbro Japan, Inc. Variable venturi carburetor
US8397699B2 (en) * 2009-11-06 2013-03-19 Raymond L. Peterson Fuel pretreater

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2062496A (en) * 1933-12-22 1936-12-01 Brokel Otto Carburetor
GB488462A (en) * 1936-10-22 1938-07-07 Otto Broekel Improvements in and relating to carburetters for internal combustion engines
DE747986C (de) * 1940-10-11 1944-10-23 Vergaser mit Nadelsteuerung
GB663963A (en) * 1948-11-26 1951-01-02 Frank Joseph Cozzoli Improvements in liquid dispensing machines with variable stroke measuring units
GB890607A (en) * 1959-08-08 1962-03-07 Friedrich Nallinger Improvements relating to carburettors
US3138646A (en) * 1962-01-02 1964-06-23 Holley Carburetor Co Carburetor
US3366371A (en) * 1966-08-04 1968-01-30 Acf Ind Inc Carburetor with thermally insulated fuel system
GB1144405A (en) * 1967-02-13 1969-03-05 Zenith Carburetter Company Ltd Improvements in or relating to carburetters
US4153021A (en) * 1973-06-04 1979-05-08 Nippon Soken, Inc. Air-fuel mixture ratio correcting system for carburetor
JPS5118028A (ja) * 1974-08-05 1976-02-13 Mitsubishi Motors Corp Toreeratoratsuku
JPS51126829U (fr) * 1975-04-07 1976-10-14
JPS5215932A (en) * 1975-07-28 1977-02-05 Yamaha Motor Co Ltd Carburetor
JPS55161044U (fr) * 1979-05-08 1980-11-19
JPS6135720Y2 (fr) * 1980-08-26 1986-10-17

Also Published As

Publication number Publication date
IT8320085A0 (it) 1983-03-15
DE3308785C2 (de) 1986-05-15
DE3308785A1 (de) 1983-10-06
JPS58144048U (ja) 1983-09-28
FR2524072A1 (fr) 1983-09-30
IT1161645B (it) 1987-03-18
JPS638842Y2 (fr) 1988-03-16
US4505250A (en) 1985-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse