IT1184044B - Dispositivo per ridurre le emissioni inquinanti di un motore endotermico - Google Patents

Dispositivo per ridurre le emissioni inquinanti di un motore endotermico

Info

Publication number
IT1184044B
IT1184044B IT68101/85A IT6810185A IT1184044B IT 1184044 B IT1184044 B IT 1184044B IT 68101/85 A IT68101/85 A IT 68101/85A IT 6810185 A IT6810185 A IT 6810185A IT 1184044 B IT1184044 B IT 1184044B
Authority
IT
Italy
Prior art keywords
reduce
polluting emissions
endothermal engine
endothermal
engine
Prior art date
Application number
IT68101/85A
Other languages
English (en)
Other versions
IT8568101A0 (it
Inventor
Aldo Marchetti
Roberto Schiavuzzi
Original Assignee
Fiat Auto 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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT68101/85A priority Critical patent/IT1184044B/it
Publication of IT8568101A0 publication Critical patent/IT8568101A0/it
Priority to DE86116977T priority patent/DE3688780T2/de
Priority to ES86116977T priority patent/ES2042489T3/es
Priority to EP86116977A priority patent/EP0226915B1/en
Priority to BR8606493A priority patent/BR8606493A/pt
Application granted granted Critical
Publication of IT1184044B publication Critical patent/IT1184044B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/1455—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means by using a second control of the closed loop type
    • 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
    • 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
    • F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
    • F02M7/08—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps
    • F02M7/093—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps changing output according to intake vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/10—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure
    • F02P5/103—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on the combustion-air pressure in engine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT68101/85A 1985-12-23 1985-12-23 Dispositivo per ridurre le emissioni inquinanti di un motore endotermico IT1184044B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68101/85A IT1184044B (it) 1985-12-23 1985-12-23 Dispositivo per ridurre le emissioni inquinanti di un motore endotermico
DE86116977T DE3688780T2 (de) 1985-12-23 1986-12-06 Vorrichtung zur Herabsetzung schädlicher Abgase einer Brennkraftmaschine.
ES86116977T ES2042489T3 (es) 1985-12-23 1986-12-06 Dispositivo para reduciar las emisiones contaminantes de un motor de combustion.
EP86116977A EP0226915B1 (en) 1985-12-23 1986-12-06 A device for reducing the polluting emissions of a heat engine
BR8606493A BR8606493A (pt) 1985-12-23 1986-12-17 Dispositivo para reduzir as emissoes poluentes de um motor endotermico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68101/85A IT1184044B (it) 1985-12-23 1985-12-23 Dispositivo per ridurre le emissioni inquinanti di un motore endotermico

Publications (2)

Publication Number Publication Date
IT8568101A0 IT8568101A0 (it) 1985-12-23
IT1184044B true IT1184044B (it) 1987-10-22

Family

ID=11307859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68101/85A IT1184044B (it) 1985-12-23 1985-12-23 Dispositivo per ridurre le emissioni inquinanti di un motore endotermico

Country Status (5)

Country Link
EP (1) EP0226915B1 (it)
BR (1) BR8606493A (it)
DE (1) DE3688780T2 (it)
ES (1) ES2042489T3 (it)
IT (1) IT1184044B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9074612B2 (en) 2009-04-27 2015-07-07 Norgren Gmbh Fluid operated actuator including a bleed port

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526125A (fr) * 1967-04-06 1968-05-24 Sibe Perfectionnements apportés aux dispositifs de carburation, pour moteurs à combustion interne de véhicules automobiles
DE1933507B2 (de) * 1969-07-02 1972-12-07 Daimler Benz Ag, 7000 Stuttgart Verstellvorrichtung fuer zuendzeitpunkt und drosselklappenschliesstellung von brennkraftmaschinen
US4060063A (en) * 1975-06-02 1977-11-29 Toyota Jidosha Kogyo Kabushiki Kaisha Throttle positioner
JPS6056897B2 (ja) * 1977-03-23 1985-12-12 トヨタ自動車株式会社 気化器スロットル弁閉弁制御装置
JPS54124115A (en) * 1978-03-22 1979-09-26 Toyota Motor Corp Internal combustion engine secondary air supply system
US4220126A (en) * 1978-07-24 1980-09-02 Toyota Jidosha Kogyo Kabushiki Kaisha Ignition timing control device for an internal combustion engine

Also Published As

Publication number Publication date
EP0226915A3 (en) 1988-08-17
BR8606493A (pt) 1987-10-20
DE3688780T2 (de) 1993-11-11
IT8568101A0 (it) 1985-12-23
ES2042489T3 (es) 1993-12-16
DE3688780D1 (de) 1993-09-02
EP0226915B1 (en) 1993-07-28
EP0226915A2 (en) 1987-07-01

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961231