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EP0411283A3 - Control system for the carburettor of an internal combustion engine - Google Patents

Control system for the carburettor of an internal combustion engine Download PDF

Info

Publication number
EP0411283A3
EP0411283A3 EP19900110950 EP90110950A EP0411283A3 EP 0411283 A3 EP0411283 A3 EP 0411283A3 EP 19900110950 EP19900110950 EP 19900110950 EP 90110950 A EP90110950 A EP 90110950A EP 0411283 A3 EP0411283 A3 EP 0411283A3
Authority
EP
European Patent Office
Prior art keywords
carburettor
control system
combustion engine
internal combustion
engine
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.)
Withdrawn
Application number
EP19900110950
Other languages
German (de)
Other versions
EP0411283A2 (en
Inventor
Werner Erhard
Werner Fluegel
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.)
Pruefrex Elektro Apparatebau GmbH
Original Assignee
Pruefrex Elektro Apparatebau GmbH
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 Pruefrex Elektro Apparatebau GmbH filed Critical Pruefrex Elektro Apparatebau GmbH
Publication of EP0411283A2 publication Critical patent/EP0411283A2/en
Publication of EP0411283A3 publication Critical patent/EP0411283A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2412—One-parameter addressing technique

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP19900110950 1989-07-22 1990-06-09 Control system for the carburettor of an internal combustion engine Withdrawn EP0411283A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3924353 1989-07-22
DE3924353A DE3924353A1 (en) 1989-07-22 1989-07-22 CONTROL SYSTEM FOR THE CARBURETOR OF AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
EP0411283A2 EP0411283A2 (en) 1991-02-06
EP0411283A3 true EP0411283A3 (en) 1991-05-08

Family

ID=6385657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900110950 Withdrawn EP0411283A3 (en) 1989-07-22 1990-06-09 Control system for the carburettor of an internal combustion engine

Country Status (3)

Country Link
US (1) US5031593A (en)
EP (1) EP0411283A3 (en)
DE (1) DE3924353A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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JPH06206391A (en) * 1990-12-11 1994-07-26 Nikken Kagaku Kenkyusho:Kk Additive for dampening water of lithographic printing form plate and stock solution of dampening water
FR2672086B1 (en) * 1991-01-29 1995-02-03 Siements Automotive Sa METHOD AND DEVICE FOR CONTROLLING A CLOSED LOOP OF THE POWER OF AN INTERNAL COMBUSTION ENGINE PROPELLING A MOTOR VEHICLE.
DE4310859C2 (en) * 1993-04-02 2002-11-28 Bosch Gmbh Robert Method and device for positioning a throttle valve of a motor vehicle
US6343596B1 (en) 1997-10-22 2002-02-05 Pc/Rc Products, Llc Fuel delivery regulator
US6390061B1 (en) * 1999-04-07 2002-05-21 Pemstar, Inc. Magnetic linear actuator for controlling engine speed
US6196205B1 (en) 1999-07-12 2001-03-06 Dana Corporation Fuel control system for gas-operated engines
US6593670B2 (en) * 2000-12-22 2003-07-15 William J. Anderson Automatic transfer switch and engine control
US20030015175A1 (en) * 2001-07-18 2003-01-23 Andersson Martin N. Ignition timing control system for light duty combustion engines
US7198028B2 (en) * 2001-07-18 2007-04-03 Walbro Engine Management, L.L.C. Ignition timing control system for light duty combustion engines
DE10335345B4 (en) * 2003-08-01 2013-04-18 Andreas Stihl Ag & Co. Kg Method for operating a carburetor assembly for an internal combustion engine and carburetor assembly for its implementation
EP1671026A4 (en) * 2003-09-10 2015-02-25 Pcrc Products Electronic fuel regulation system for small engines
CN1878947B (en) * 2003-09-10 2013-02-06 Pcrc产品有限公司 Apparatus and process for controlling operation of an internal combustion engine having an electronic fuel regulation system
US7213555B2 (en) * 2004-03-12 2007-05-08 Honda Motor Co., Ltd. Automatic choke
US7284522B2 (en) * 2004-03-12 2007-10-23 Honda Motor Co., Ltd. Automatic choke
JP4199688B2 (en) * 2004-03-18 2008-12-17 本田技研工業株式会社 Auto choke device
US7509941B2 (en) * 2006-03-08 2009-03-31 Phelon Euro Ab Apparatus and method for adjusting air-to-fuel ratio for small gasoline engine
ITMI20060483A1 (en) * 2006-03-16 2007-09-17 Dellorto Spa ELECTRONIC CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES SUPPLIED BY CARBURETOR AND WITH EXCLUDED EXCEPTION
US20080181997A1 (en) * 2007-01-25 2008-07-31 Mp Equipment Co., Inc. Food product molding machine which does not use hydraulics
JP4868523B2 (en) * 2007-04-04 2012-02-01 京都電機器株式会社 Auto choke device in engine
JP2008255881A (en) * 2007-04-04 2008-10-23 Kyoto Denkiki Kk Engine
US8146558B2 (en) * 2007-08-13 2012-04-03 Briggs & Stratton Corporation Automatic choke for an engine
US8219305B2 (en) * 2008-05-27 2012-07-10 Briggs & Stratton Corporation Engine with an automatic choke and method of operating an automatic choke for an engine
JP2011089471A (en) 2009-10-22 2011-05-06 Mitsubishi Heavy Ind Ltd Air-fuel ratio control device for carburetor
DE202011000519U1 (en) * 2011-03-09 2012-06-12 Makita Corporation Engine working device with an internal combustion engine
US20140165961A1 (en) * 2012-12-19 2014-06-19 Dipak Patel Active plural inlet air induction system
CN104884776B (en) 2013-08-15 2018-09-25 科勒公司 System and method for the fuel-air ratio that internal combustion engine is electronically controlled
US10054081B2 (en) 2014-10-17 2018-08-21 Kohler Co. Automatic starting system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028629A1 (en) * 1980-07-29 1982-02-11 Audi Nsu Auto Union Ag, 7107 Neckarsulm Carburettor of IC engine with automatic starter valve - has servo-system regulating position of valve and choke and prevents flooding
EP0147612A2 (en) * 1983-12-22 1985-07-10 Robert Bosch Gmbh Apparatus for regulating the idle speed of an internal-combustion engine
GB2171227A (en) * 1985-02-16 1986-08-20 Honda Motor Co Ltd Air-fuel ratio control
EP0223430A2 (en) * 1985-10-21 1987-05-27 Honda Giken Kogyo Kabushiki Kaisha Method for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
DE3835731A1 (en) * 1987-10-23 1989-05-03 Tillotson Ltd CARBURETOR AND COMBUSTION ENGINE WITH A CARBURETOR

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807371A (en) * 1970-09-30 1974-04-30 Borg Warner Charge forming method and apparatus with overspeed governor
US4125095A (en) * 1975-06-25 1978-11-14 Wilson Jack C Carburetors for internal combustion engines
JPS55160135A (en) * 1979-05-29 1980-12-12 Nissan Motor Co Ltd Suction air controller
JPS58158345A (en) * 1982-03-15 1983-09-20 Nippon Denso Co Ltd Control method for engine
US4463723A (en) * 1982-04-01 1984-08-07 Acf Industries, Incorporated Apparatus for controllably opening a carburetor choke valve
US4462357A (en) * 1982-08-30 1984-07-31 General Motors Corporation Throttle system
IT1157490B (en) * 1982-12-20 1987-02-11 Weber Spa CARBURETOR FOR INTERNAL COMBUSTION ENGINES EQUIPPED WITH ELECTRONIC ACTING BODIES SUITABLE TO MAINTAIN THE MINIMUM RPM OF THE ENGINE AND TO CHECK THE POSITION OF THE STARTING BUTTERFLY DURING THE ENGINE EFFICIENCY
DE3434339A1 (en) * 1984-09-19 1986-03-27 Robert Bosch Gmbh, 7000 Stuttgart ELECTRONIC DEVICE FOR GENERATING A FUEL MEASURING SIGNAL FOR AN INTERNAL COMBUSTION ENGINE
DE3434644A1 (en) * 1984-09-21 1986-04-03 Vdo Adolf Schindling Ag, 6000 Frankfurt METHOD AND DEVICE FOR GENERATING A CLOCKED OPERATING VOLTAGE
JPS6183467A (en) * 1984-09-29 1986-04-28 Mazda Motor Corp Control device of engine
JPS61279743A (en) * 1985-06-04 1986-12-10 Nissan Motor Co Ltd Accelerator control device for vehicles
DE3610717A1 (en) * 1986-03-29 1987-10-01 Bosch Gmbh Robert METHOD AND DIGITAL CONTROL UNIT FOR DETERMINING AND CONTROLLING PULSE WIDTH-MODULATED OPERATING SIZES IN AN INTERNAL COMBUSTION ENGINE
DE3627471C1 (en) * 1986-08-13 1991-07-04 Pierburg Gmbh Fuel mixture formation device
FR2603948B1 (en) * 1986-09-17 1991-01-11 Solex ELECTRICAL ASSISTANCE ON SHUTTER
US4831985A (en) * 1988-02-17 1989-05-23 Mabee Brian D Throttle control system
US4884541A (en) * 1989-01-12 1989-12-05 Tecumseh Products Company Speed governor for small engines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028629A1 (en) * 1980-07-29 1982-02-11 Audi Nsu Auto Union Ag, 7107 Neckarsulm Carburettor of IC engine with automatic starter valve - has servo-system regulating position of valve and choke and prevents flooding
EP0147612A2 (en) * 1983-12-22 1985-07-10 Robert Bosch Gmbh Apparatus for regulating the idle speed of an internal-combustion engine
GB2171227A (en) * 1985-02-16 1986-08-20 Honda Motor Co Ltd Air-fuel ratio control
EP0223430A2 (en) * 1985-10-21 1987-05-27 Honda Giken Kogyo Kabushiki Kaisha Method for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
DE3835731A1 (en) * 1987-10-23 1989-05-03 Tillotson Ltd CARBURETOR AND COMBUSTION ENGINE WITH A CARBURETOR

Also Published As

Publication number Publication date
DE3924353A1 (en) 1991-02-14
US5031593A (en) 1991-07-16
EP0411283A2 (en) 1991-02-06

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