JPH0257225B2 - - Google Patents

Info

Publication number
JPH0257225B2
JPH0257225B2 JP56205201A JP20520181A JPH0257225B2 JP H0257225 B2 JPH0257225 B2 JP H0257225B2 JP 56205201 A JP56205201 A JP 56205201A JP 20520181 A JP20520181 A JP 20520181A JP H0257225 B2 JPH0257225 B2 JP H0257225B2
Authority
JP
Japan
Prior art keywords
valve
negative pressure
pressure chamber
piston
air
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
JP56205201A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58106158A (ja
Inventor
Norihiko Nakamura
Takaaki Ito
Takashi Kato
Yozo Oota
Toshiharu Morino
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 JP56205201A priority Critical patent/JPS58106158A/ja
Priority to GB08225044A priority patent/GB2112076B/en
Priority to DE3234112A priority patent/DE3234112C2/de
Priority to US06/417,907 priority patent/US4450117A/en
Publication of JPS58106158A publication Critical patent/JPS58106158A/ja
Publication of JPH0257225B2 publication Critical patent/JPH0257225B2/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
    • 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
    • F02M7/26—Controlling flow of aerating air dependent on position of optionally operable throttle means

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)
JP56205201A 1981-12-21 1981-12-21 可変ベンチユリ型気化器の供給燃料制御装置 Granted JPS58106158A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56205201A JPS58106158A (ja) 1981-12-21 1981-12-21 可変ベンチユリ型気化器の供給燃料制御装置
GB08225044A GB2112076B (en) 1981-12-21 1982-09-02 Control of piston choke valve carburettors at starting
DE3234112A DE3234112C2 (de) 1981-12-21 1982-09-14 Warmlaufsystem für einen Gleichdruckvergaser
US06/417,907 US4450117A (en) 1981-12-21 1982-09-14 Variable venturi-type carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56205201A JPS58106158A (ja) 1981-12-21 1981-12-21 可変ベンチユリ型気化器の供給燃料制御装置

Publications (2)

Publication Number Publication Date
JPS58106158A JPS58106158A (ja) 1983-06-24
JPH0257225B2 true JPH0257225B2 (en]) 1990-12-04

Family

ID=16503070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56205201A Granted JPS58106158A (ja) 1981-12-21 1981-12-21 可変ベンチユリ型気化器の供給燃料制御装置

Country Status (4)

Country Link
US (1) US4450117A (en])
JP (1) JPS58106158A (en])
DE (1) DE3234112C2 (en])
GB (1) GB2112076B (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337261A1 (de) * 1983-10-13 1985-05-02 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Vergaser fuer einen ottomotor
JP4997585B2 (ja) 2006-06-08 2012-08-08 テイ・エス テック株式会社 シート表皮吊込み用クリップの自動装着工具
US10215130B2 (en) 2012-02-10 2019-02-26 Briggs & Stratton Corporation Choke override for an engine
US9932936B2 (en) * 2015-11-11 2018-04-03 Briggs & Stratton Corporation Carburetor choke removal mechanism for pressure washers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510753A (en) * 1938-06-14 1939-08-08 Su Carburetter Co Ltd Improvements relating to carburettors for internal combustion engines
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
DE2043669A1 (de) * 1970-09-03 1972-03-09 Deutsche Vergaser Gmbh & Co Kg, 4040 Neuss Vergaser für Verbrennungsmotoren
DE2245418C3 (de) * 1972-09-15 1979-06-28 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffzumeßanlage für Brennkraftmaschinen
US3956434A (en) * 1974-01-04 1976-05-11 Ford Motor Company Carburetor cold enrichment fuel metering signal and air flow modulator
JPS5416029A (en) * 1977-07-07 1979-02-06 Toyota Motor Corp Variable venturi type carburetor
JPS5455242A (en) * 1977-10-12 1979-05-02 Honda Motor Co Ltd Mixed-gas air-fuel ratio controlling apparatus for carburetor
JPS54142421A (en) * 1978-04-28 1979-11-06 Toyota Motor Corp Variable venturi carbureter
JPS5546015A (en) * 1978-09-25 1980-03-31 Toyota Motor Corp Carburettor
GB2033481B (en) * 1978-10-19 1983-02-09 Nissan Motor Carburettor with automatic choking and acceleration device
JPS6029827B2 (ja) * 1978-10-20 1985-07-12 トヨタ自動車株式会社 可変ベンチユリ気化器
JPS5638548A (en) * 1979-09-05 1981-04-13 Hitachi Ltd Controlling apparatus of air-fuel ratio for carburetor
JPS6042199Y2 (ja) * 1979-12-28 1985-12-24 トヨタ自動車株式会社 可変ベンチユリ気化器
JPS614682Y2 (en]) * 1980-01-08 1986-02-13

Also Published As

Publication number Publication date
US4450117A (en) 1984-05-22
JPS58106158A (ja) 1983-06-24
GB2112076B (en) 1985-01-03
DE3234112A1 (de) 1983-07-07
DE3234112C2 (de) 1986-07-31
GB2112076A (en) 1983-07-13

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