GB1466947A - Variable venturi carburetor for an internal combustion engine - Google Patents

Variable venturi carburetor for an internal combustion engine

Info

Publication number
GB1466947A
GB1466947A GB1216274A GB1216274A GB1466947A GB 1466947 A GB1466947 A GB 1466947A GB 1216274 A GB1216274 A GB 1216274A GB 1216274 A GB1216274 A GB 1216274A GB 1466947 A GB1466947 A GB 1466947A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
vane
venturi
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
Application number
GB1216274A
Other languages
English (en)
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.)
Colt Industries Operating Corp
Original Assignee
Colt Industries Operating 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 Colt Industries Operating Corp filed Critical Colt Industries Operating Corp
Publication of GB1466947A publication Critical patent/GB1466947A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • F02D35/0053—Controlling fuel supply by means of a carburettor
    • F02D35/0061—Controlling the emulsifying air only
    • 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

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB1216274A 1973-04-23 1974-03-19 Variable venturi carburetor for an internal combustion engine Expired GB1466947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353579A US3906910A (en) 1973-04-23 1973-04-23 Carburetor with feedback means and system

Publications (1)

Publication Number Publication Date
GB1466947A true GB1466947A (en) 1977-03-09

Family

ID=23389739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1216274A Expired GB1466947A (en) 1973-04-23 1974-03-19 Variable venturi carburetor for an internal combustion engine

Country Status (10)

Country Link
US (1) US3906910A (es)
JP (2) JPS50239A (es)
BR (1) BR7403255D0 (es)
CA (1) CA1009527A (es)
DE (1) DE2411874A1 (es)
ES (1) ES421347A1 (es)
FR (1) FR2226565B1 (es)
GB (1) GB1466947A (es)
IT (1) IT997640B (es)
MX (1) MX3262E (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6857265B2 (en) 2000-06-06 2005-02-22 Johnson Matthey Public Limited Company Diesel exhaust system including NOx-trap

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US4153021A (en) * 1973-06-04 1979-05-08 Nippon Soken, Inc. Air-fuel mixture ratio correcting system for carburetor
JPS5025938A (es) * 1973-07-11 1975-03-18
US4058978A (en) * 1974-03-31 1977-11-22 Wilfried Bockelmann Regulating device for metering a supplementary air quantity to improve combustion in combustion engines
FR2291360A1 (fr) * 1974-11-13 1976-06-11 Nissan Motor Perfectionnements aux moteurs a combustion interne
FR2295241A1 (fr) * 1974-12-20 1976-07-16 Laprade Bernard Dispositif correcteur du dosage du melange air/carburant de moteurs a combustion interne
JPS5821097B2 (ja) * 1974-12-24 1983-04-27 日産自動車株式会社 ナイネンキカンノアイドルアンテイソウチ
US4291658A (en) * 1975-02-05 1981-09-29 Nissan Motor Company, Limited Automotive engine carburetor
DE2505339C2 (de) * 1975-02-08 1984-08-09 Daimler-Benz Ag, 7000 Stuttgart Gemischverdichtender Verbrennungsmotor mit zwei Zylinderreihen und Abgasnachbehandlung
GB1543569A (en) * 1975-02-22 1979-04-04 Lucas Electrical Ltd Fuel supply system for an internal combustion engine
JPS51112129U (es) * 1975-03-07 1976-09-10
JPS5534293Y2 (es) * 1975-03-24 1980-08-14
JPS51110132A (es) * 1975-03-25 1976-09-29 Nissan Motor
GB1530343A (en) * 1975-03-31 1978-10-25 Nissan Motor Air-fuel mixture supply device of internal combustion engine
JPS51129920U (es) * 1975-04-10 1976-10-20
JPS51123428A (en) * 1975-04-21 1976-10-28 Nissan Motor Co Ltd Exhaust gas purifier
US3978175A (en) * 1975-05-12 1976-08-31 General Motors Corporation Engine air-fuel ratio control means
US4209981A (en) * 1975-05-16 1980-07-01 Nissan Motor Company, Limited Method and an apparatus to control the temperature of an engine exhaust gas purifying device
JPS51141921A (en) * 1975-05-30 1976-12-07 Nissan Motor Co Ltd Internal combustion engine with exhaust gas cleaning device
JPS5441233Y2 (es) * 1975-06-13 1979-12-03
US4075837A (en) * 1975-06-18 1978-02-28 Toyota Jidosha Kogyo Kabushiki Kaisha Exhaust gas purifying system for an internal combustion engine
JPS5248732A (en) * 1975-10-15 1977-04-19 Toyota Motor Corp Exhaust gas purification device of an internal combustion engine
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
US4128088A (en) * 1976-05-10 1978-12-05 Colt Industries Operating Corp. Apparatus and system for controlling the air-fuel ratio supplied to a combustion carburetor
US4135482A (en) * 1976-05-10 1979-01-23 Colt Industries Operating Corp Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
JPS52149524A (en) * 1976-06-09 1977-12-12 Toyota Motor Corp Air fuel ratio control device for internal combustion engine
JPS538431A (en) * 1976-07-12 1978-01-25 Hitachi Ltd Air-to-fuel ratio control means for engine
US4090477A (en) * 1976-09-03 1978-05-23 Cragar Industries, Inc. Method of improving operation of internal combustion engines
US4350129A (en) * 1976-10-01 1982-09-21 Nissan Motor Company, Limited Spark-ignition internal combustion engine capable of preventing noxious gas emissions
JPS5917259B2 (ja) * 1976-11-30 1984-04-20 日産自動車株式会社 空燃比制御装置
IT1072173B (it) * 1977-02-07 1985-04-10 Weber Edoardo Spa Fabbrica Ita Impianto atto a correggere il titolo della miscela erogata da carburatori per motori a combustione int
US4279231A (en) * 1977-02-11 1981-07-21 Acf Industries, Incorporated Apparatus for controlling the air-fuel ratio in an internal combustion engine
US4100234A (en) * 1977-02-11 1978-07-11 Acf Industries, Inc. Air metering apparatus
US4105726A (en) * 1977-02-11 1978-08-08 Acf Industries, Inc. Solenoid apparatus
US4169439A (en) * 1977-03-21 1979-10-02 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
FR2384955B2 (fr) * 1977-02-14 1987-02-27 Colt Ind Operating Corp Dispositif et montage electrique pour regler la richesse du melange alimentant un moteur a explosion
US4197822A (en) * 1977-02-14 1980-04-15 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
JPS53105637A (en) * 1977-02-28 1978-09-13 Toyota Motor Corp Air-to-fuel ratio control system for internal combustion engine
US4279230A (en) * 1977-05-06 1981-07-21 Societe Industrielle De Brevets Et D'etudes S.I.B.E. Fuel control systems for internal combustion engines
US4208358A (en) * 1977-05-27 1980-06-17 General Motors Corporation Carburetor and method of calibration
US4150645A (en) * 1977-08-19 1979-04-24 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
JPS5450730A (en) * 1977-09-30 1979-04-20 Toyota Motor Corp Power range air fuel ratio compensator for carburetor at upland
JPS6054501B2 (ja) * 1977-10-21 1985-11-30 トヨタ自動車株式会社 エアブリード形気化器
US4178332A (en) * 1978-01-11 1979-12-11 General Motors Corporation Carburetor and method of calibration
US4187814A (en) * 1978-02-16 1980-02-12 Acf Industries, Incorporated Altitude compensation apparatus
USRE30622E (en) * 1978-04-17 1981-05-26 Teledyne Industries, Inc. Fuel metering apparatus for a carburetor
US4175103A (en) * 1978-04-17 1979-11-20 General Motors Corporation Carburetor
US4217314A (en) * 1978-06-26 1980-08-12 General Motors Corporation Carburetor and method of operation
DE2831605C2 (de) * 1978-07-19 1982-03-11 Pierburg Gmbh & Co Kg, 4040 Neuss Vergaser für Brennkraftmaschinen
US4229387A (en) * 1978-12-26 1980-10-21 Ford Motor Company Carburetor fuel flow control valve assembly
US4223651A (en) * 1979-02-06 1980-09-23 Colt Industries Operating Corp Solenoid vacuum control valve means and apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
US4245603A (en) * 1979-04-30 1981-01-20 General Motors Corporation Adaptive vehicle engine closed loop air and fuel mixture controller
US4256293A (en) * 1979-05-29 1981-03-17 Tom Mcguane Industries, Inc. Throttle control dash pot
JPS5618049A (en) * 1979-07-20 1981-02-20 Hitachi Ltd Electronic control method for internal combustion engine
US4366793A (en) * 1980-10-24 1983-01-04 Coles Donald K Internal combustion engine
US4472321A (en) * 1981-11-06 1984-09-18 Toyota Jidosha Kabushiki Kaisha Altitude compensation apparatus for carburetor
JPS58140455A (ja) * 1982-02-16 1983-08-20 Toyota Motor Corp 可変ベンチユリ型気化器
JPS5996465A (ja) * 1982-11-24 1984-06-02 Honda Motor Co Ltd エンジンの燃料供給制御装置
US4461732A (en) * 1983-01-21 1984-07-24 General Motors Corporation Engine air induction system
US5258143A (en) * 1992-07-10 1993-11-02 Wang Ming Ching Carburetor with a cam-controlled venturi
JP2000054880A (ja) * 1998-08-05 2000-02-22 Honda Motor Co Ltd 船外機におけるエンジンの吸気ａ／ｆ制御装置
US6394426B1 (en) * 2000-07-07 2002-05-28 Walbro Corporation Engine dual fuel supply apparatus
US6615792B1 (en) * 2002-05-06 2003-09-09 Walbro Engine Management Llc Carburetor fuel shut-off system
JP3878522B2 (ja) * 2002-07-18 2007-02-07 株式会社日立製作所 ベンチュリ式燃料供給装置を備えたエンジンの空燃比制御方法及びその方法を備えた燃料制御装置
US20040195705A1 (en) * 2003-04-03 2004-10-07 Burns Michael P. Carburetor
US7287742B2 (en) * 2003-04-03 2007-10-30 Walbro Engine Management, L.L.C. Carburetor and method of manufacturing
DE102017129246A1 (de) 2017-12-08 2019-06-13 Samson Aktiengesellschaft Stellventilanordnung und Verfahren zum Betätigen einer Stellventilanordnung

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US2244669A (en) * 1936-08-01 1941-06-10 Askania Werke Ag Control device for the fuel feed of internal combustion engines
US2245562A (en) * 1936-08-01 1941-06-17 Askania Werke Ag Controlling device for internal combustion engines
US2957464A (en) * 1956-06-18 1960-10-25 Gen Motors Corp Fuel injection system
US2914051A (en) * 1957-05-09 1959-11-24 Gen Motors Corp Signal modifier for fuel injection system
US2860617A (en) * 1957-06-21 1958-11-18 Gen Motors Corp Enrichment device for fuel injection system
US3243167A (en) * 1962-06-04 1966-03-29 Bendix Corp Constant vacuum type carburetor
GB1065284A (en) * 1964-06-19 1967-04-12 Su Carburetter Co Ltd Carburetters for internal combustion engines
DE2116097B2 (de) * 1971-04-02 1981-01-29 Bosch Gmbh Robert Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches
DE1903265A1 (de) * 1968-01-25 1969-10-23 British Motor Corp Ltd Vergaser fuer Brennkraftmaschinen
GB1289336A (es) * 1968-10-22 1972-09-13
GB1305991A (es) * 1969-02-05 1973-02-07
FR2114238A5 (es) * 1970-11-20 1972-06-30 Gele Pierre
DE2206276C3 (de) * 1972-02-10 1981-01-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen
JPS5118023B2 (es) * 1972-04-14 1976-06-07
US3760785A (en) * 1972-08-07 1973-09-25 Ford Motor Co Carburetor throttle valve positioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6857265B2 (en) 2000-06-06 2005-02-22 Johnson Matthey Public Limited Company Diesel exhaust system including NOx-trap

Also Published As

Publication number Publication date
MX3262E (es) 1980-08-12
JPS53124936U (es) 1978-10-04
BR7403255D0 (pt) 1975-01-07
FR2226565A1 (es) 1974-11-15
US3906910A (en) 1975-09-23
FR2226565B1 (es) 1979-01-26
ES421347A1 (es) 1976-06-16
DE2411874A1 (de) 1974-10-31
JPS50239A (es) 1975-01-06
CA1009527A (en) 1977-05-03
IT997640B (it) 1975-12-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee