ES2245151B1 - Sistema de control para suministrar carburante al carburador. - Google Patents

Sistema de control para suministrar carburante al carburador. Download PDF

Info

Publication number
ES2245151B1
ES2245151B1 ES200202424A ES200202424A ES2245151B1 ES 2245151 B1 ES2245151 B1 ES 2245151B1 ES 200202424 A ES200202424 A ES 200202424A ES 200202424 A ES200202424 A ES 200202424A ES 2245151 B1 ES2245151 B1 ES 2245151B1
Authority
ES
Spain
Prior art keywords
fuel
air duct
valve
slow
main
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 - Fee Related
Application number
ES200202424A
Other languages
English (en)
Spanish (es)
Other versions
ES2245151A1 (es
Inventor
Muraoka Tsutomu
Adachi Masaya
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ES2245151A1 publication Critical patent/ES2245151A1/es
Application granted granted Critical
Publication of ES2245151B1 publication Critical patent/ES2245151B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D35/0076—Controlling fuel supply by means of a carburettor using variable venturi 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
    • F02M3/075—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed the valve altering the fuel conduit cross-section being a slidable valve
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/501—Vehicle speed

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)
ES200202424A 2001-10-23 2002-10-21 Sistema de control para suministrar carburante al carburador. Expired - Fee Related ES2245151B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-324298 2001-10-23
JP2001324298A JP3856203B2 (ja) 2001-10-23 2001-10-23 キャブレタの燃料供給規制制御装置

Publications (2)

Publication Number Publication Date
ES2245151A1 ES2245151A1 (es) 2005-12-16
ES2245151B1 true ES2245151B1 (es) 2007-02-16

Family

ID=19141038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200202424A Expired - Fee Related ES2245151B1 (es) 2001-10-23 2002-10-21 Sistema de control para suministrar carburante al carburador.

Country Status (4)

Country Link
JP (1) JP3856203B2 (ja)
DE (1) DE10249028B4 (ja)
ES (1) ES2245151B1 (ja)
IT (1) ITTO20020911A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167867A (ja) * 1982-03-29 1983-10-04 Hitachi Ltd 減速燃料遮断装置付気化器
JPS58197458A (ja) * 1982-05-14 1983-11-17 Toyota Motor Corp 内燃機関の燃料供給制御装置
JPS63131855A (ja) * 1986-11-22 1988-06-03 Toyota Motor Corp 減速運転時の燃料カツト制御装置
US5337715A (en) * 1992-11-13 1994-08-16 Ford Motor Company Engine deceleration intake air flow reduction and fuel shut-off control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158527A (en) * 1978-06-02 1979-12-14 Hitachi Ltd Electronic type fuel control device for internal combustion engine
JPS59229040A (ja) * 1983-06-09 1984-12-22 Honda Motor Co Ltd 内燃エンジンの燃料供給停止装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167867A (ja) * 1982-03-29 1983-10-04 Hitachi Ltd 減速燃料遮断装置付気化器
JPS58197458A (ja) * 1982-05-14 1983-11-17 Toyota Motor Corp 内燃機関の燃料供給制御装置
JPS63131855A (ja) * 1986-11-22 1988-06-03 Toyota Motor Corp 減速運転時の燃料カツト制御装置
US5337715A (en) * 1992-11-13 1994-08-16 Ford Motor Company Engine deceleration intake air flow reduction and fuel shut-off control

Also Published As

Publication number Publication date
ITTO20020911A1 (it) 2003-04-24
JP2003129905A (ja) 2003-05-08
DE10249028A1 (de) 2003-05-15
DE10249028B4 (de) 2007-12-13
JP3856203B2 (ja) 2006-12-13
ES2245151A1 (es) 2005-12-16

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