JPH0238788B2 - - Google Patents

Info

Publication number
JPH0238788B2
JPH0238788B2 JP56201005A JP20100581A JPH0238788B2 JP H0238788 B2 JPH0238788 B2 JP H0238788B2 JP 56201005 A JP56201005 A JP 56201005A JP 20100581 A JP20100581 A JP 20100581A JP H0238788 B2 JPH0238788 B2 JP H0238788B2
Authority
JP
Japan
Prior art keywords
air
fuel
negative pressure
air bleed
valve
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 - Lifetime
Application number
JP56201005A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58104351A (ja
Inventor
Norihiko Nakamura
Takashi Kato
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP56201005A priority Critical patent/JPS58104351A/ja
Publication of JPS58104351A publication Critical patent/JPS58104351A/ja
Priority to US06/665,505 priority patent/US4545350A/en
Publication of JPH0238788B2 publication Critical patent/JPH0238788B2/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
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/02—Carburettors having aerated fuel spray nozzles
    • F02M7/025—Fuel cut-off by introducing brake air in the conduit system leading to the main jet
    • 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
    • F02M7/23—Fuel aerating devices
    • F02M7/24—Controlling flow of aerating air
    • 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
    • Y10S261/19—Degassers
    • 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
    • Y10S261/50—Surge prevention in carburetors
    • 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
    • Y10S261/56—Variable venturi

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)
JP56201005A 1981-12-15 1981-12-15 可変ベンチユリ気化器の燃料制御装置 Granted JPS58104351A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56201005A JPS58104351A (ja) 1981-12-15 1981-12-15 可変ベンチユリ気化器の燃料制御装置
US06/665,505 US4545350A (en) 1981-12-15 1984-10-30 Fuel controller of variable choke carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56201005A JPS58104351A (ja) 1981-12-15 1981-12-15 可変ベンチユリ気化器の燃料制御装置

Publications (2)

Publication Number Publication Date
JPS58104351A JPS58104351A (ja) 1983-06-21
JPH0238788B2 true JPH0238788B2 (US07709020-20100504-C00041.png) 1990-08-31

Family

ID=16433911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56201005A Granted JPS58104351A (ja) 1981-12-15 1981-12-15 可変ベンチユリ気化器の燃料制御装置

Country Status (2)

Country Link
US (1) US4545350A (US07709020-20100504-C00041.png)
JP (1) JPS58104351A (US07709020-20100504-C00041.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615850B2 (ja) * 1984-06-04 1994-03-02 トヨタ自動車株式会社 可変ベンチユリ型気化器の燃料供給制御装置
US5337722A (en) * 1992-04-16 1994-08-16 Yamaha Hatsudoki Kabushiki Kaisha Fuel control and feed system for gas fueled engine
US5258143A (en) * 1992-07-10 1993-11-02 Wang Ming Ching Carburetor with a cam-controlled venturi
US5575266A (en) * 1993-08-31 1996-11-19 Yamaha Hatsudoki Kabushiki Kaisha Method of operating gaseous fueled engine
JP3139592B2 (ja) * 1993-08-31 2001-03-05 ヤマハ発動機株式会社 ガス燃料エンジンの混合気形成装置
US5546919A (en) * 1993-08-31 1996-08-20 Yamaha Hatsudoki Kabushiki Kaisha Operating arrangement for gaseous fueled engine
JPH07253049A (ja) * 1994-03-14 1995-10-03 Yamaha Motor Co Ltd 気体燃料エンジン用燃料供給装置
JPH07253048A (ja) * 1994-03-15 1995-10-03 Yamaha Motor Co Ltd ガス燃料エンジンの混合気形成方法及び装置
US6401685B1 (en) * 2001-02-02 2002-06-11 Walbro Corporation Carburetor with a fuel shut off solenoid
JP2002276470A (ja) * 2001-03-15 2002-09-25 Zama Japan Kk 気化器の燃料系統
EP1323916B1 (en) * 2001-12-27 2008-05-21 Honda Giken Kogyo Kabushiki Kaisha Control system for choke valve of carburetor
JP2007291957A (ja) * 2006-04-25 2007-11-08 Honda Motor Co Ltd ニードルジェットを備える気化器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146622A (ja) * 1974-10-18 1976-04-21 Hitachi Ltd Kahenshikibenchurikikakino ranonboshisochi
JPS5382931A (en) * 1976-12-29 1978-07-21 Toyota Motor Corp Variable venturi type carburetor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604231A1 (de) * 1976-02-04 1977-08-11 Bosch Gmbh Robert Vorrichtung zur durchfuehrung eines verfahrens zur regelung des einer brennkraftmaschine zugefuehrten kraftstoff- luft-gemisches durch zufuhr von zusatzluft
JPS55160147A (en) * 1979-05-30 1980-12-12 Aisan Ind Co Ltd Feedback-controlled variable venturi type carburetor
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
JPS5146622A (ja) * 1974-10-18 1976-04-21 Hitachi Ltd Kahenshikibenchurikikakino ranonboshisochi
JPS5382931A (en) * 1976-12-29 1978-07-21 Toyota Motor Corp Variable venturi type carburetor

Also Published As

Publication number Publication date
JPS58104351A (ja) 1983-06-21
US4545350A (en) 1985-10-08

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