GB1567792A - Fuelintermittent-injection installation for internal-combustion engines - Google Patents

Fuelintermittent-injection installation for internal-combustion engines Download PDF

Info

Publication number
GB1567792A
GB1567792A GB34211/77A GB3421177A GB1567792A GB 1567792 A GB1567792 A GB 1567792A GB 34211/77 A GB34211/77 A GB 34211/77A GB 3421177 A GB3421177 A GB 3421177A GB 1567792 A GB1567792 A GB 1567792A
Authority
GB
United Kingdom
Prior art keywords
engine
control circuit
injectors
preselected
signals
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
GB34211/77A
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.)
Alfa Romeo SpA
Original Assignee
Alfa Romeo SpA
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 Alfa Romeo SpA filed Critical Alfa Romeo SpA
Publication of GB1567792A publication Critical patent/GB1567792A/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
    • 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
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB34211/77A 1976-09-06 1977-08-15 Fuelintermittent-injection installation for internal-combustion engines Expired GB1567792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26911/76A IT1124715B (it) 1976-09-06 1976-09-06 Impianto di iniezione intermittente di combustibile per motori a scoppio

Publications (1)

Publication Number Publication Date
GB1567792A true GB1567792A (en) 1980-05-21

Family

ID=11220516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34211/77A Expired GB1567792A (en) 1976-09-06 1977-08-15 Fuelintermittent-injection installation for internal-combustion engines

Country Status (5)

Country Link
US (1) US4176627A (enExample)
DE (1) DE2739223C2 (enExample)
FR (1) FR2363704A1 (enExample)
GB (1) GB1567792A (enExample)
IT (1) IT1124715B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122682A (en) * 1982-05-18 1984-01-18 Fuji Heavy Ind Ltd Controlling engines by varying the number of operative cylinders

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5457022A (en) * 1977-10-14 1979-05-08 Nissan Motor Co Ltd Fuel supply cylinder number control system
CA1119493A (en) * 1978-07-21 1982-03-09 Mamoru Fujieda Fuel injection system for internal combustion engine
US4196702A (en) * 1978-08-17 1980-04-08 General Motors Corporation Short duration fuel pulse accumulator for engine fuel injection
US4329951A (en) * 1979-04-21 1982-05-18 Lucas Industries Limited Fuel injection system
DE2928075C2 (de) * 1979-07-12 1983-07-28 Audi Nsu Auto Union Ag, 7107 Neckarsulm Vorrichtung zum Steuern der Leistungsabgabe einer fremdgezündeten Brennkraftmaschine
DE2932231C2 (de) * 1979-08-09 1985-06-27 Audi Nsu Auto Union Ag, 7107 Neckarsulm Vorrichtung zum Steuern der Leistungsabgabe einer mehrzylindrigen Brennkraftmaschine
JPS5768537A (en) * 1980-10-17 1982-04-26 Nissan Motor Co Ltd Fuel controller
JPS5791343A (en) * 1980-11-28 1982-06-07 Mikuni Kogyo Co Ltd Electronically controlled fuel injector for ignition internal combustion engine
US4372273A (en) * 1981-04-01 1983-02-08 The Bendix Corporation Quadrature trigger system for sequential fuel injection
IT1139075B (it) * 1981-04-06 1986-09-17 Alfa Romeo Auto Spa Apparato di controllo dell'alimentazione per un motore a c.i.
SE445572B (sv) * 1981-06-29 1986-06-30 Volvo Ab Hjulspinnreglersystem for motorfordon
JPS5841232A (ja) * 1981-09-02 1983-03-10 Hitachi Ltd 気筒数変換形燃料噴射ポンプの制御装置
GB2105872A (en) * 1981-09-02 1983-03-30 Ford Motor Co Control system for an intermal combustion engine
JPS58138235A (ja) * 1982-02-10 1983-08-17 Fuji Heavy Ind Ltd ガソリン機関の燃料噴射装置
FR2524556B1 (fr) * 1982-04-01 1986-08-14 Inst Francais Du Petrole Methode de repartition de la charge de combustible d'un moteur a allumage commande a aspiration naturelle
DE3541884A1 (de) * 1985-11-27 1987-06-04 Triumph Adler Ag Verfahren und schaltungsanordnung zur ansteuerung von treiberstufen fuer funktionen von kraftfahrzeug-verbrennungsmotoren, insbesondere fuer die kraftstoffeinspritzung oder zuendung
JPH0642400A (ja) * 1992-07-24 1994-02-15 Yamaha Motor Co Ltd 燃料噴射制御装置
EP0614003B1 (de) * 1993-03-05 1997-01-29 Siemens Aktiengesellschaft Verfahren zur Steuerung des Schubbetriebes einer Brennkraftmaschine
DE102006061079A1 (de) * 2006-12-22 2008-06-26 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Eisspender und Baugruppe dafür
DE102006061095A1 (de) * 2006-12-22 2008-06-26 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Eisvorratsbehälter
US7806843B2 (en) * 2007-09-25 2010-10-05 Marin Luis E External fixator assembly
US20100179548A1 (en) * 2009-01-13 2010-07-15 Marin Luis E External fixator assembly
US10993868B2 (en) 2013-03-14 2021-05-04 Mdpo Llc Dynamic foot plate
US10463522B2 (en) 2013-03-14 2019-11-05 Mdpo Llc Dynamic foot plate
US10980655B1 (en) 2013-03-14 2021-04-20 Mdpo Llc Dynamic foot plate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1066357A (fr) * 1952-11-07 1954-06-04 Renault Perfectionnement des méthodes de réglage de puissance dans les moteurs à explosion
DE1806695A1 (de) * 1968-11-02 1970-06-04 Kurt Kleiber Arbeitsverfahren fuer Brennkraftmaschinen mit innerer Verbrennung insbesondere Kraftfahrzeugmotore zwecks niedrigen Brennstoffverbrauchs im unteren Leistungsbereich
FR2355437A6 (fr) * 1972-05-10 1978-01-13 Peugeot & Renault Systeme de commande du type analogique-numerique-analogique a calculateur digital a fonctions multiples pour vehicule automobile
US3971348A (en) * 1974-05-08 1976-07-27 International Harvester Company Computer means for sequential fuel injection
JPS5191421A (enExample) * 1975-02-07 1976-08-11
US4086884A (en) * 1976-06-14 1978-05-02 Ford Motor Company Method and apparatus for controlling the amount of fuel metered into an internal combustion engine
US4075983A (en) * 1976-08-25 1978-02-28 The United States Of America As Represented By The Secretary Of The Army Electronic circuitry for maintaining constant engine speed fuel injection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122682A (en) * 1982-05-18 1984-01-18 Fuji Heavy Ind Ltd Controlling engines by varying the number of operative cylinders

Also Published As

Publication number Publication date
DE2739223C2 (de) 1984-08-23
DE2739223A1 (de) 1978-03-09
FR2363704A1 (fr) 1978-03-31
IT1124715B (it) 1986-05-14
US4176627A (en) 1979-12-04
FR2363704B1 (enExample) 1982-05-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940815