IT7853526V0 - Dispositivo per ridurre l emissione dei gas inquinanti prodotti da un motore a combustione interna ad accensione per scintilla per autoveicoli - Google Patents

Dispositivo per ridurre l emissione dei gas inquinanti prodotti da un motore a combustione interna ad accensione per scintilla per autoveicoli

Info

Publication number
IT7853526V0
IT7853526V0 IT7853526U IT5352678U IT7853526V0 IT 7853526 V0 IT7853526 V0 IT 7853526V0 IT 7853526 U IT7853526 U IT 7853526U IT 5352678 U IT5352678 U IT 5352678U IT 7853526 V0 IT7853526 V0 IT 7853526V0
Authority
IT
Italy
Prior art keywords
emission
reduce
combustion engine
internal combustion
motor vehicles
Prior art date
Application number
IT7853526U
Other languages
English (en)
Inventor
Povero Mario
Original Assignee
Fiat 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 Spa filed Critical Fiat Spa
Priority to IT7853526U priority Critical patent/IT7853526V0/it
Publication of IT7853526V0 publication Critical patent/IT7853526V0/it
Priority to US06/043,602 priority patent/US4277941A/en
Priority to GB7918942A priority patent/GB2025578B/en
Priority to FR7914618A priority patent/FR2434267A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/01—Apparatus for testing, tuning, or synchronising carburettors, e.g. carburettor glow stands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87829—Biased valve
    • Y10T137/87837—Spring bias
    • Y10T137/87861—Spring coaxial with valve
    • Y10T137/87869—Biased open

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
IT7853526U 1978-07-07 1978-07-07 Dispositivo per ridurre l emissione dei gas inquinanti prodotti da un motore a combustione interna ad accensione per scintilla per autoveicoli IT7853526V0 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT7853526U IT7853526V0 (it) 1978-07-07 1978-07-07 Dispositivo per ridurre l emissione dei gas inquinanti prodotti da un motore a combustione interna ad accensione per scintilla per autoveicoli
US06/043,602 US4277941A (en) 1978-07-07 1979-05-29 Device for the reduction of the emission of pollutant gases produced by internal combustion, spark-ignition, engines for motor vehicles
GB7918942A GB2025578B (en) 1978-07-07 1979-05-31 Device for the reduction of pollutant gases produced by internal combustion engines
FR7914618A FR2434267A1 (fr) 1978-07-07 1979-06-07 Dispositif de reduction des emissions des gaz d'echappement des moteurs a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7853526U IT7853526V0 (it) 1978-07-07 1978-07-07 Dispositivo per ridurre l emissione dei gas inquinanti prodotti da un motore a combustione interna ad accensione per scintilla per autoveicoli

Publications (1)

Publication Number Publication Date
IT7853526V0 true IT7853526V0 (it) 1978-07-07

Family

ID=11283435

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7853526U IT7853526V0 (it) 1978-07-07 1978-07-07 Dispositivo per ridurre l emissione dei gas inquinanti prodotti da un motore a combustione interna ad accensione per scintilla per autoveicoli

Country Status (4)

Country Link
US (1) US4277941A (it)
FR (1) FR2434267A1 (it)
GB (1) GB2025578B (it)
IT (1) IT7853526V0 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141016A (en) * 1989-10-27 1992-08-25 Dema Engineering Co. Divertor valve
US5121368A (en) * 1991-02-19 1992-06-09 Enm Company Engine operating time measuring apparatus
EP3280934B1 (de) * 2015-04-09 2020-08-19 Taconova Group AG Anordnung mit ventil und stellantrieb
US10082107B2 (en) * 2015-11-06 2018-09-25 Walbro Llc Carburetor air-fuel mixture adjustment assembly and tools

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1152214A (en) * 1914-10-03 1915-08-31 Sentinel Mfg Co Blow-torch.
US2956865A (en) * 1958-02-03 1960-10-18 John E Morris Exhaust gas purifier
US3246641A (en) * 1964-09-23 1966-04-19 Gen Motors Corp Engine protective device
US3413803A (en) * 1967-02-24 1968-12-03 Du Pont Exhaust manifold reaction system and apparatus
US3581490A (en) * 1968-04-25 1971-06-01 Charles W Morris Internal combustion engine exhaust gas treatment apparatus and method
FR2052115A5 (it) * 1969-07-17 1971-04-09 Panhard & Levassor
FR2103293A5 (it) * 1970-07-24 1972-04-07 Toyo Kogyo Co
US3751915A (en) * 1971-03-01 1973-08-14 Gen Motors Corp Air induction valve for exhaust emission control system
US3820564A (en) * 1973-10-09 1974-06-28 Watsco Inc Dispensing valve
US3905193A (en) * 1974-02-25 1975-09-16 Gen Motors Corp Air diverter valve and controlling means therefor
US4015632A (en) * 1975-08-18 1977-04-05 Frahm Carl E Valve construction
GB1528595A (en) * 1976-10-19 1978-10-11 British Leyland Uk Ltd Spark ignition internal combustion engine

Also Published As

Publication number Publication date
FR2434267A1 (fr) 1980-03-21
US4277941A (en) 1981-07-14
GB2025578A (en) 1980-01-23
GB2025578B (en) 1982-11-10

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