FR2507689A1 - Carburateur a venturi variable - Google Patents

Carburateur a venturi variable Download PDF

Info

Publication number
FR2507689A1
FR2507689A1 FR8210031A FR8210031A FR2507689A1 FR 2507689 A1 FR2507689 A1 FR 2507689A1 FR 8210031 A FR8210031 A FR 8210031A FR 8210031 A FR8210031 A FR 8210031A FR 2507689 A1 FR2507689 A1 FR 2507689A1
Authority
FR
France
Prior art keywords
fuel
nozzle
orifice
venturi
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.)
Granted
Application number
FR8210031A
Other languages
English (en)
French (fr)
Other versions
FR2507689B1 (Direct
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 FR2507689A1 publication Critical patent/FR2507689A1/fr
Application granted granted Critical
Publication of FR2507689B1 publication Critical patent/FR2507689B1/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
    • 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
    • F02M19/03—Fuel atomising nozzles; Arrangement of emulsifying air 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
    • 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
    • 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
    • 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
    • Y10S261/81—Percolation control

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)
FR8210031A 1981-06-10 1982-06-09 Carburateur a venturi variable Granted FR2507689A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089892A JPS57203849A (en) 1981-06-10 1981-06-10 Variable venturi carburettor

Publications (2)

Publication Number Publication Date
FR2507689A1 true FR2507689A1 (fr) 1982-12-17
FR2507689B1 FR2507689B1 (Direct) 1985-03-08

Family

ID=13983385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8210031A Granted FR2507689A1 (fr) 1981-06-10 1982-06-09 Carburateur a venturi variable

Country Status (6)

Country Link
US (1) US4432911A (Direct)
JP (1) JPS57203849A (Direct)
DE (1) DE3217843C2 (Direct)
FR (1) FR2507689A1 (Direct)
GB (1) GB2099924B (Direct)
IT (1) IT1152223B (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810142A (ja) * 1981-07-13 1983-01-20 Aisan Ind Co Ltd 可変ベンチユリ気化器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702461A (en) * 1949-12-14 1954-01-20 Gen Motors Corp Improved carburetter for internal combustion engines
GB988168A (en) * 1962-06-18 1965-04-07 Bendix Corp Improvements in or relating to carburettors
GB2030229A (en) * 1978-09-11 1980-04-02 Toyota Motor Co Ltd Variable venture type carburetor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741551A (en) * 1971-06-10 1973-06-26 G Hammerschmied Carburetors for internal combustion engines
JPS5351512U (Direct) * 1976-10-06 1978-05-02
JPS6054500B2 (ja) * 1977-08-10 1985-11-30 自動車機器技術研究組合 可変ステ−ジ式気化器
JPS6135720Y2 (Direct) * 1980-08-26 1986-10-17
JPS5765842A (en) * 1980-10-07 1982-04-21 Toyota Motor Corp Variable venturi carburetter
JPS5776261U (Direct) * 1980-10-29 1982-05-11
US4369749A (en) * 1981-01-27 1983-01-25 Aisan Kogyo Kabushiki Kaisha Variable venturi carburetor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702461A (en) * 1949-12-14 1954-01-20 Gen Motors Corp Improved carburetter for internal combustion engines
GB988168A (en) * 1962-06-18 1965-04-07 Bendix Corp Improvements in or relating to carburettors
GB2030229A (en) * 1978-09-11 1980-04-02 Toyota Motor Co Ltd Variable venture type carburetor

Also Published As

Publication number Publication date
DE3217843C2 (de) 1986-11-20
US4432911A (en) 1984-02-21
GB2099924B (en) 1984-08-30
JPS57203849A (en) 1982-12-14
JPS6332979B2 (Direct) 1988-07-04
IT1152223B (it) 1986-12-31
FR2507689B1 (Direct) 1985-03-08
GB2099924A (en) 1982-12-15
IT8221582A0 (it) 1982-05-31
DE3217843A1 (de) 1983-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse