JPH0238787B2 - - Google Patents

Info

Publication number
JPH0238787B2
JPH0238787B2 JP56206058A JP20605881A JPH0238787B2 JP H0238787 B2 JPH0238787 B2 JP H0238787B2 JP 56206058 A JP56206058 A JP 56206058A JP 20605881 A JP20605881 A JP 20605881A JP H0238787 B2 JPH0238787 B2 JP H0238787B2
Authority
JP
Japan
Prior art keywords
cam
lever
throttle valve
negative pressure
push rod
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
JP56206058A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58107843A (ja
Inventor
Mitsunori Teramura
Masatami Takimoto
Norihiko Nakamura
Takaaki Ito
Takashi Kato
Shunsuke Mizutani
Yozo Sakakibara
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
Toyota Motor Corp
Original Assignee
Aisan Industry Co Ltd
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 Aisan Industry Co Ltd, Toyota Motor Corp filed Critical Aisan Industry Co Ltd
Priority to JP56206058A priority Critical patent/JPS58107843A/ja
Priority to GB08224417A priority patent/GB2112074A/en
Priority to US06/414,314 priority patent/US4460518A/en
Priority to DE3233227A priority patent/DE3233227C2/de
Publication of JPS58107843A publication Critical patent/JPS58107843A/ja
Publication of JPH0238787B2 publication Critical patent/JPH0238787B2/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
    • F02M7/23—Fuel aerating devices
    • F02M7/24—Controlling flow of aerating air
    • F02M7/28—Controlling flow of aerating air dependent on temperature or pressure
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • F02M1/10—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat
    • 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)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
JP56206058A 1981-12-22 1981-12-22 気化器スロツトル弁開度制御装置 Granted JPS58107843A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56206058A JPS58107843A (ja) 1981-12-22 1981-12-22 気化器スロツトル弁開度制御装置
GB08224417A GB2112074A (en) 1981-12-22 1982-08-25 Engine temperature responsive control of a carburettor
US06/414,314 US4460518A (en) 1981-12-22 1982-09-02 Device for controlling the operation of a carburetor
DE3233227A DE3233227C2 (de) 1981-12-22 1982-09-07 Vorrichtung zum Steuern des Luft-Brennstoff-Verhältnisses einer Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56206058A JPS58107843A (ja) 1981-12-22 1981-12-22 気化器スロツトル弁開度制御装置

Publications (2)

Publication Number Publication Date
JPS58107843A JPS58107843A (ja) 1983-06-27
JPH0238787B2 true JPH0238787B2 (en]) 1990-08-31

Family

ID=16517159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56206058A Granted JPS58107843A (ja) 1981-12-22 1981-12-22 気化器スロツトル弁開度制御装置

Country Status (4)

Country Link
US (1) US4460518A (en])
JP (1) JPS58107843A (en])
DE (1) DE3233227C2 (en])
GB (1) GB2112074A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639944B2 (ja) * 1984-08-08 1994-05-25 トヨタ自動車株式会社 可変ベンチユリ型気化器
US5662836A (en) * 1995-10-25 1997-09-02 Yost; Robert M. Fuel jet having stepped needle
JP3724656B2 (ja) * 1995-11-28 2005-12-07 本田技研工業株式会社 バイスター装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942596A (en) * 1958-05-21 1960-06-28 Acf Ind Inc Automatic choke control
US3243167A (en) * 1962-06-04 1966-03-29 Bendix Corp Constant vacuum type carburetor
US3249345A (en) * 1965-04-23 1966-05-03 Holley Carburetor Co Warm-up enrichment system
GB1149205A (en) * 1966-12-16 1969-04-16 John Dashwood Farley Improvements in carburettors
GB1217125A (en) * 1968-03-05 1970-12-31 Honda Motor Co Ltd Improvements in or relating to carburettors
JPS4939087B1 (en]) * 1970-10-09 1974-10-23
FR2180160A5 (en]) * 1972-04-10 1973-11-23 Sire
US3956434A (en) * 1974-01-04 1976-05-11 Ford Motor Company Carburetor cold enrichment fuel metering signal and air flow modulator
JPS529727A (en) * 1975-07-11 1977-01-25 Toyota Motor Corp Carburettor
JPS5234139A (en) * 1975-09-12 1977-03-15 Hitachi Ltd Variable-stage carburetter
JPS5254839A (en) * 1975-10-29 1977-05-04 Hitachi Ltd Starting system mixed air correction device for carburetor
GB2033481B (en) * 1978-10-19 1983-02-09 Nissan Motor Carburettor with automatic choking and acceleration device
JPS6023495Y2 (ja) * 1979-01-26 1985-07-12 愛三工業株式会社 空燃比制御装置
JPS614682Y2 (en]) * 1980-01-08 1986-02-13
IT1133227B (it) * 1980-02-06 1986-07-09 Weber Spa Perfezionamenti ai dispositivi di avviamento e di funzionamento a motore freddo per carburatori

Also Published As

Publication number Publication date
JPS58107843A (ja) 1983-06-27
DE3233227C2 (de) 1986-08-07
US4460518A (en) 1984-07-17
GB2112074A (en) 1983-07-13
DE3233227A1 (de) 1983-07-07

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