JPS57203849A - Variable venturi carburettor - Google Patents

Variable venturi carburettor

Info

Publication number
JPS57203849A
JPS57203849A JP56089892A JP8989281A JPS57203849A JP S57203849 A JPS57203849 A JP S57203849A JP 56089892 A JP56089892 A JP 56089892A JP 8989281 A JP8989281 A JP 8989281A JP S57203849 A JPS57203849 A JP S57203849A
Authority
JP
Japan
Prior art keywords
fuel
jet
pass
fuel jet
path
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
JP56089892A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332979B2 (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
Priority to JP56089892A priority Critical patent/JPS57203849A/ja
Priority to US06/372,862 priority patent/US4432911A/en
Priority to GB8212632A priority patent/GB2099924B/en
Priority to DE3217843A priority patent/DE3217843C2/de
Priority to IT8221582A priority patent/IT1152223B/it
Priority to FR8210031A priority patent/FR2507689A1/fr
Publication of JPS57203849A publication Critical patent/JPS57203849A/ja
Publication of JPS6332979B2 publication Critical patent/JPS6332979B2/ja
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)
JP56089892A 1981-06-10 1981-06-10 Variable venturi carburettor Granted JPS57203849A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56089892A JPS57203849A (en) 1981-06-10 1981-06-10 Variable venturi carburettor
US06/372,862 US4432911A (en) 1981-06-10 1982-04-28 Variable venturi carburetor
GB8212632A GB2099924B (en) 1981-06-10 1982-04-30 Variable choke carburetor
DE3217843A DE3217843C2 (de) 1981-06-10 1982-05-07 Brennstoffdosiersystem mit einer verstellbaren Düsennadel
IT8221582A IT1152223B (it) 1981-06-10 1982-05-31 Carburatore a diffusore variabile
FR8210031A FR2507689A1 (fr) 1981-06-10 1982-06-09 Carburateur a venturi variable

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
JPS57203849A true JPS57203849A (en) 1982-12-14
JPS6332979B2 JPS6332979B2 (Direct) 1988-07-04

Family

ID=13983385

Family Applications (1)

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

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351512U (Direct) * 1976-10-06 1978-05-02
JPS5430321A (en) * 1977-08-10 1979-03-06 Automob Antipollut & Saf Res Center Variable-stage carbureter

Family Cites Families (8)

* 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
US3741551A (en) * 1971-06-10 1973-06-26 G Hammerschmied Carburetors for internal combustion engines
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
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351512U (Direct) * 1976-10-06 1978-05-02
JPS5430321A (en) * 1977-08-10 1979-03-06 Automob Antipollut & Saf Res Center Variable-stage carbureter

Also Published As

Publication number Publication date
DE3217843C2 (de) 1986-11-20
US4432911A (en) 1984-02-21
GB2099924B (en) 1984-08-30
JPS6332979B2 (Direct) 1988-07-04
FR2507689A1 (fr) 1982-12-17
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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