ES421347A1 - Carburetor with feedback means and system - Google Patents

Carburetor with feedback means and system

Info

Publication number
ES421347A1
ES421347A1 ES421347A ES421347A ES421347A1 ES 421347 A1 ES421347 A1 ES 421347A1 ES 421347 A ES421347 A ES 421347A ES 421347 A ES421347 A ES 421347A ES 421347 A1 ES421347 A1 ES 421347A1
Authority
ES
Spain
Prior art keywords
carburetor
metering
fuel
feedback means
restriction
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
ES421347A
Other languages
Spanish (es)
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 ES421347A1 publication Critical patent/ES421347A1/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

Abstract

A carburetor having a fuel metering restriction is provided with air bleed valving means for varying the pressure at one side of the metering restriction to thereby change the metering pressure differential across the metering restriction and consequently vary the fuel-air ratio of the combustible mixture discharged by the carburetor to reflect changes in engine operating parameters.
ES421347A 1973-04-23 1973-12-11 Carburetor with feedback means and system Expired ES421347A1 (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
ES421347A1 true ES421347A1 (en) 1976-06-16

Family

ID=23389739

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421347A Expired ES421347A1 (en) 1973-04-23 1973-12-11 Carburetor with feedback means and system

Country Status (10)

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

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JPS5821097B2 (en) * 1974-12-24 1983-04-27 日産自動車株式会社 Ninen Kikanno Idol Antei Souchi
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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 (en) * 1976-11-30 1984-04-20 日産自動車株式会社 Air fuel ratio control device
IT1072173B (en) * 1977-02-07 1985-04-10 Weber Edoardo Spa Fabbrica Ita SYSTEM SUITABLE FOR CORRECTING THE TITLE OF THE MIXTURE DELIVERED BY INTEGRATED COMBUSTION ENGINE CARBURETORS
US4105726A (en) * 1977-02-11 1978-08-08 Acf Industries, Inc. Solenoid apparatus
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
FR2384955B2 (en) * 1977-02-14 1987-02-27 Colt Ind Operating Corp ELECTRICAL DEVICE AND ASSEMBLY FOR ADJUSTING THE RICHNESS OF THE MIXTURE SUPPLYING AN EXPLOSION ENGINE
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
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
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 (en) * 1977-10-21 1985-11-30 トヨタ自動車株式会社 Air bleed type vaporizer
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 (en) * 1978-07-19 1982-03-11 Pierburg Gmbh & Co Kg, 4040 Neuss Carburetors for internal combustion engines
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 (en) * 1982-02-16 1983-08-20 Toyota Motor Corp Variable venturi carburetor
JPS5996465A (en) * 1982-11-24 1984-06-02 Honda Motor Co Ltd Fuel feed controller for engine
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 (en) * 1998-08-05 2000-02-22 Honda Motor Co Ltd Intake a/f controller for outboard engine
GB0013607D0 (en) 2000-06-06 2000-07-26 Johnson Matthey Plc Emission control
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 (en) * 2002-07-18 2007-02-07 株式会社日立製作所 Engine air-fuel ratio control method with venturi-type fuel supply device and fuel control device with the method
US7287742B2 (en) * 2003-04-03 2007-10-30 Walbro Engine Management, L.L.C. Carburetor and method of manufacturing
US20040195705A1 (en) * 2003-04-03 2004-10-07 Burns Michael P. Carburetor
DE102017129246A1 (en) 2017-12-08 2019-06-13 Samson Aktiengesellschaft Control valve arrangement and method for actuating a control valve arrangement

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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 (en) * 1971-04-02 1981-01-29 Bosch Gmbh Robert Device for regulating the air ratio λ of the fuel-air mixture fed to an internal combustion engine
DE1903265A1 (en) * 1968-01-25 1969-10-23 British Motor Corp Ltd Carburettors for internal combustion engines
GB1289336A (en) * 1968-10-22 1972-09-13
GB1305991A (en) * 1969-02-05 1973-02-07
FR2114238A5 (en) * 1970-11-20 1972-06-30 Gele Pierre
DE2206276C3 (en) * 1972-02-10 1981-01-15 Robert Bosch Gmbh, 7000 Stuttgart Method and device for reducing harmful components of exhaust gas emissions from internal combustion engines
JPS5118023B2 (en) * 1972-04-14 1976-06-07
US3760785A (en) * 1972-08-07 1973-09-25 Ford Motor Co Carburetor throttle valve positioner

Also Published As

Publication number Publication date
MX3262E (en) 1980-08-12
DE2411874A1 (en) 1974-10-31
FR2226565A1 (en) 1974-11-15
FR2226565B1 (en) 1979-01-26
CA1009527A (en) 1977-05-03
BR7403255D0 (en) 1975-01-07
JPS50239A (en) 1975-01-06
IT997640B (en) 1975-12-30
GB1466947A (en) 1977-03-09
JPS53124936U (en) 1978-10-04
US3906910A (en) 1975-09-23

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