FR2439305B1 - Carburateur a venturi variable - Google Patents

Carburateur a venturi variable

Info

Publication number
FR2439305B1
FR2439305B1 FR7925946A FR7925946A FR2439305B1 FR 2439305 B1 FR2439305 B1 FR 2439305B1 FR 7925946 A FR7925946 A FR 7925946A FR 7925946 A FR7925946 A FR 7925946A FR 2439305 B1 FR2439305 B1 FR 2439305B1
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
FR7925946A
Other languages
English (en)
Other versions
FR2439305A1 (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2439305A1 publication Critical patent/FR2439305A1/fr
Application granted granted Critical
Publication of FR2439305B1 publication Critical patent/FR2439305B1/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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/08—Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air
    • F02M17/09—Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air the valve being of an eccentrically mounted butterfly type
    • 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
    • Y10S261/38—Needle valves

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)
FR7925946A 1978-10-19 1979-10-18 Carburateur a venturi variable Expired FR2439305B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12885778A JPS5554655A (en) 1978-10-19 1978-10-19 Variable venturi carburetor

Publications (2)

Publication Number Publication Date
FR2439305A1 FR2439305A1 (fr) 1980-05-16
FR2439305B1 true FR2439305B1 (fr) 1985-08-02

Family

ID=14995077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925946A Expired FR2439305B1 (fr) 1978-10-19 1979-10-18 Carburateur a venturi variable

Country Status (7)

Country Link
US (1) US4276239A (fr)
JP (1) JPS5554655A (fr)
AU (1) AU523623B2 (fr)
CA (1) CA1122862A (fr)
DE (1) DE2942039C2 (fr)
FR (1) FR2439305B1 (fr)
GB (1) GB2033482B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323521A (en) * 1980-12-18 1982-04-06 Henri Morgenroth Constant depression carburetor
DE3113943A1 (de) * 1981-04-07 1982-10-14 Bosch und Pierburg System oHG, 4040 Neuss "gleichdruckvergaser fuer brennkraftmaschinen"
JPS5970062U (ja) * 1982-11-01 1984-05-12 愛三工業株式会社 可変ベンチユリ気化器
JPH08226353A (ja) * 1995-02-21 1996-09-03 Teikei Kikaki Kk 気化器
JP3975980B2 (ja) * 2003-08-11 2007-09-12 日産自動車株式会社 エンジンの吸気装置
JP2011001891A (ja) * 2009-06-19 2011-01-06 Nikki Co Ltd 始動用燃料供給機構付気化器
DE102019004063A1 (de) * 2019-06-08 2020-12-10 Andreas Stihl Ag & Co. Kg Gemischbildungseinheit und Zweitaktmotor mit einer Gemischbildungseinheit

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1454254A (en) * 1922-07-10 1923-05-08 Roney Robert Lee Clip for fastening wire fence fabrics to posts, etc.
BE540531A (fr) * 1929-01-10
US1995587A (en) * 1931-03-20 1935-03-26 Pallas Apparate Gmbh Carburetor
US2099553A (en) * 1933-10-09 1937-11-16 E G A Carburetor Co Carburetor
US2583406A (en) * 1948-04-06 1952-01-22 Lucien T Arnold Carburetor
GB718381A (en) * 1951-10-18 1954-11-10 Allan Stanley Wiltshire Improvements in or relating to carburettors
US2843653A (en) * 1954-02-10 1958-07-15 Gladys M Mix Conductor-insulator clamp
US2855283A (en) * 1956-01-13 1958-10-07 Dan W Duffy System for charging a mixture of air and fuel into the intake pipe of an internal combustion engine
US3082897A (en) * 1960-03-29 1963-03-26 North American Aviation Inc Clip fastener
FR1329682A (fr) * 1962-05-02 1963-06-14 Sibe Perfectionnements apportés aux dispositifs de carburation pour moteurs à combustion interne
US3243167A (en) * 1962-06-04 1966-03-29 Bendix Corp Constant vacuum type carburetor
FR1335659A (fr) * 1962-07-13 1963-08-23 Sibe Perfectionnements apportés aux dispositifs de carburation pour moteurs à combustion interne
US3322408A (en) * 1965-09-01 1967-05-30 Gen Motors Corp Carburetor
US3392965A (en) * 1967-02-13 1968-07-16 Ford Motor Co Fuel metering system for an air valve carburetor
FR2133046A5 (fr) * 1971-04-06 1972-11-24 Brev Etudes Sibe
US3754739A (en) * 1971-07-21 1973-08-28 Ford Motor Co Carburetor air/fuel distribution control
DE2360861A1 (de) * 1973-12-06 1975-06-12 Volkswagenwerk Ag Vergaser fuer brennkraftmaschinen
FR2259245B1 (fr) * 1974-01-30 1979-04-13 Aquitaine Petrole
FR2280800A1 (fr) * 1974-08-01 1976-02-27 Sibe Perfectionnements aux dispositifs d'alimentation pour moteurs a combustion interne
FR2295244A1 (fr) * 1974-12-20 1976-07-16 Sibe Perfectionnements aux carburateurs pour moteurs a combustion interne
GB1480011A (en) * 1975-06-19 1977-07-20 Ford Motor Co Idle system in a carburettor having a variable area venturi
US4034029A (en) * 1976-07-19 1977-07-05 Acf Industries, Incorporated Metering rod control for an air valve carburetor

Also Published As

Publication number Publication date
US4276239A (en) 1981-06-30
CA1122862A (fr) 1982-05-04
FR2439305A1 (fr) 1980-05-16
GB2033482A (en) 1980-05-21
DE2942039C2 (de) 1985-01-17
AU523623B2 (en) 1982-08-05
JPS5554655A (en) 1980-04-22
DE2942039A1 (de) 1980-04-24
AU5158679A (en) 1980-04-24
GB2033482B (en) 1983-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse