IT1227802B - Impianto di scarico dei prodotti della combustione per un motore a combustione interna, con avviatore della postcombustione. - Google Patents

Impianto di scarico dei prodotti della combustione per un motore a combustione interna, con avviatore della postcombustione.

Info

Publication number
IT1227802B
IT1227802B IT8821633A IT2163388A IT1227802B IT 1227802 B IT1227802 B IT 1227802B IT 8821633 A IT8821633 A IT 8821633A IT 2163388 A IT2163388 A IT 2163388A IT 1227802 B IT1227802 B IT 1227802B
Authority
IT
Italy
Prior art keywords
combustion
post
starter
exhaust system
products
Prior art date
Application number
IT8821633A
Other languages
English (en)
Other versions
IT8821633A0 (it
Inventor
Marco Nuti
Original Assignee
Piaggio & C 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 Piaggio & C Spa filed Critical Piaggio & C Spa
Priority to IT8821633A priority Critical patent/IT1227802B/it
Publication of IT8821633A0 publication Critical patent/IT8821633A0/it
Priority to CH4559/88A priority patent/CH674754A5/it
Priority to DE3925022A priority patent/DE3925022A1/de
Priority to FR8910311A priority patent/FR2635142A1/fr
Application granted granted Critical
Publication of IT1227802B publication Critical patent/IT1227802B/it

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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • F01N3/26—Construction of thermal reactors
    • 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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/08—Gas passages being formed between the walls of an outer shell and an inner chamber
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/22—Inlet and outlet tubes being positioned on the same side of the apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
IT8821633A 1988-08-03 1988-08-03 Impianto di scarico dei prodotti della combustione per un motore a combustione interna, con avviatore della postcombustione. IT1227802B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8821633A IT1227802B (it) 1988-08-03 1988-08-03 Impianto di scarico dei prodotti della combustione per un motore a combustione interna, con avviatore della postcombustione.
CH4559/88A CH674754A5 (it) 1988-08-03 1988-12-09
DE3925022A DE3925022A1 (de) 1988-08-03 1989-07-28 Auspuffanlage fuer die abgase eines verbrennungsmotors, mit anlasser der nachverbrennung
FR8910311A FR2635142A1 (fr) 1988-08-03 1989-07-31 Dispositif d'echappement a element amorceur de la postcombustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821633A IT1227802B (it) 1988-08-03 1988-08-03 Impianto di scarico dei prodotti della combustione per un motore a combustione interna, con avviatore della postcombustione.

Publications (2)

Publication Number Publication Date
IT8821633A0 IT8821633A0 (it) 1988-08-03
IT1227802B true IT1227802B (it) 1991-05-07

Family

ID=11184627

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821633A IT1227802B (it) 1988-08-03 1988-08-03 Impianto di scarico dei prodotti della combustione per un motore a combustione interna, con avviatore della postcombustione.

Country Status (4)

Country Link
CH (1) CH674754A5 (it)
DE (1) DE3925022A1 (it)
FR (1) FR2635142A1 (it)
IT (1) IT1227802B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376341A (en) * 1992-07-24 1994-12-27 Corning Incorporated Catalytic converter for motorcycles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2042992A1 (de) * 1970-08-29 1972-03-02 Daimler Benz Ag, 7000 Stuttgart Abgasnachbrenner, insbesondere für Brennkraftmaschinen
US3771967A (en) * 1971-12-14 1973-11-13 Tenneco Inc Catalytic reactor with monolithic element
DE2428965A1 (de) * 1974-06-15 1976-01-02 Bosch Gmbh Robert Abgasreaktor
DE2746475A1 (de) * 1977-10-15 1979-04-19 Volkswagenwerk Ag Vorrichtung zur halterung eines monolithischen traegerkoerpers einer katalytischen abgasreinigungsvorrichtung
US4372111A (en) * 1980-03-03 1983-02-08 Texaco Inc. Method for cyclic rejuvenation of an exhaust gas filter and apparatus
DE3309351A1 (de) * 1983-03-16 1983-09-08 Karl Dipl.-Ing. 7000 Stuttgart Huber Abgasentgifter fuer verbrennungsmotore
US4625511A (en) * 1984-08-13 1986-12-02 Arvin Industries, Inc. Exhaust processor
DE3513845A1 (de) * 1985-04-17 1986-10-30 Ernst 5000 Köln Geuer Flaches abgaskatalysatorgehaeuse mit gleichmaessiger durchsatzrate

Also Published As

Publication number Publication date
IT8821633A0 (it) 1988-08-03
CH674754A5 (it) 1990-07-13
DE3925022A1 (de) 1990-02-08
FR2635142A1 (fr) 1990-02-09

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