DE68903172D1 - Luft-kraftstoff-verhaeltnissteuerungsvorrichtung fuer einspritzvergaser. - Google Patents

Luft-kraftstoff-verhaeltnissteuerungsvorrichtung fuer einspritzvergaser.

Info

Publication number
DE68903172D1
DE68903172D1 DE8989118875T DE68903172T DE68903172D1 DE 68903172 D1 DE68903172 D1 DE 68903172D1 DE 8989118875 T DE8989118875 T DE 8989118875T DE 68903172 T DE68903172 T DE 68903172T DE 68903172 D1 DE68903172 D1 DE 68903172D1
Authority
DE
Germany
Prior art keywords
control unit
fuel ratio
ratio control
air fuel
carburettor
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
DE8989118875T
Other languages
German (de)
English (en)
Inventor
Mitsuru Mikuni Kogyo Ka Sekiya
Shintaro Mikuni Kogyo Takenaka
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.)
Mikuni Corp
Original Assignee
Mikuni 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 Mikuni Corp filed Critical Mikuni Corp
Application granted granted Critical
Publication of DE68903172D1 publication Critical patent/DE68903172D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/467—Devices using intake air for generating a control signal acting on fuel delivery
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/20—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device being a servo-motor, e.g. using engine intake air pressure or vacuum

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)
DE8989118875T 1989-10-10 1989-10-10 Luft-kraftstoff-verhaeltnissteuerungsvorrichtung fuer einspritzvergaser. Expired - Lifetime DE68903172D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19890118875 EP0422270B1 (fr) 1989-10-10 1989-10-10 Dispositif de contrôle du rapport air-carburant pour carburateurs à injection

Publications (1)

Publication Number Publication Date
DE68903172D1 true DE68903172D1 (de) 1992-11-12

Family

ID=8202013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989118875T Expired - Lifetime DE68903172D1 (de) 1989-10-10 1989-10-10 Luft-kraftstoff-verhaeltnissteuerungsvorrichtung fuer einspritzvergaser.

Country Status (2)

Country Link
EP (1) EP0422270B1 (fr)
DE (1) DE68903172D1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB547902A (en) * 1940-04-24 1942-09-16 United Aircraft Corp Improvements in or relating to fuel feeding or metering devices for an internal combustion engine
US2540735A (en) * 1945-06-29 1951-02-06 Niles Bement Pond Co Carburetor
GB1021509A (en) * 1962-08-21 1966-03-02 Heinrich Klaus Wucherer Improvements in and relating to carburettors
DE2024161A1 (de) * 1970-05-16 1971-12-02 Petrol Injection Ltd., Plymouth; Jackson, Harold Ernest, Plympton St. Mary; Devon (Großbritannien) Brennstoffeinspritzsystem
GB1546074A (en) * 1975-05-15 1979-05-16 Tecalemit Ltd Fuel injection systems for internal combustion engine
JPH01262331A (ja) * 1988-04-14 1989-10-19 Mikuni Corp 燃料噴射装置の空燃比制御機構

Also Published As

Publication number Publication date
EP0422270A1 (fr) 1991-04-17
EP0422270B1 (fr) 1992-10-07

Similar Documents

Publication Publication Date Title
DE68904437D1 (de) Steuerung fuer motor-kraftstoffeinspritzung.
DE3764383D1 (de) Brennstoffeinspritzeinrichtung mit axial-centripetaler luftzufuehrung.
DE3779943D1 (de) Kraftstoffeinspritzsteuervorrichtung.
DE3860542D1 (de) Druckluftinjektor fuer kraftstoff.
NO900562D0 (no) Ori-hemmet motor-drivstoff-sammensetning.
ITRM940680A0 (it) "sistema di controllo della miscela aria7carburante per piccoli motoriad iniezione di carburante
DE69004832D1 (de) Kraftstoffeinspritzventil.
BR9105681A (pt) Valvula injetora de combustivel
DE69000795D1 (de) Einspritzventil fuer kraftstoffeinspritzsystem.
DE58904349D1 (de) Kraftstoffeinspritzvorrichtung.
DE59008272D1 (de) Kraftstoffeinspritzventil.
DE69000167D1 (de) Kraftstoffeinspritzduese.
DE3771048D1 (de) Luft/kraftstoff-verhaeltnis-steuereinrichtung fuer motor.
DE68902346D1 (de) Kraftstoffeinspritzventil fuer einspritzmotoren.
DE68902289D1 (de) Kraftstoffeinspritzvorrichtung mit einer belueftungskammer.
DE69006341D1 (de) Zweitaktmotor mit gesteuerter pneumatischer Einspritzung.
DE68914169D1 (de) Brennstoffeinspritzsystem.
DE3775099D1 (de) Brennstoffzufuehrungssteuerungsvorrichtung fuer verbrennungsmotoren.
DE69000151D1 (de) Startvorrichtung fuer vergaser mit interner schwimmerkammerbelueftung.
DE69000796D1 (de) Brennstoffeinspritzvorrichtung.
GB8709753D0 (en) Air/fuel ratio control for i c engine
BR9006921A (pt) Valvula de injecao de combustivel
DE3681546D1 (de) Kraftstoffsteuerungseinrichtung fuer motor.
KR900000580A (ko) 엔진의 연료 제어 장치
DE68913646D1 (de) Kraftstoffeinspritz-Vorrichtung.

Legal Events

Date Code Title Description
8332 No legal effect for de