GB2220150A - Exhaust system with catalytic converter for two-stroke engines - Google Patents

Exhaust system with catalytic converter for two-stroke engines Download PDF

Info

Publication number
GB2220150A
GB2220150A GB8815657A GB8815657A GB2220150A GB 2220150 A GB2220150 A GB 2220150A GB 8815657 A GB8815657 A GB 8815657A GB 8815657 A GB8815657 A GB 8815657A GB 2220150 A GB2220150 A GB 2220150A
Authority
GB
United Kingdom
Prior art keywords
catalytic converter
chamber
exhaust
exhaust manifold
baffle
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.)
Withdrawn
Application number
GB8815657A
Other languages
English (en)
Other versions
GB8815657D0 (en
Inventor
Franz Laimboeck
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.)
Piaggio and C SpA
Original Assignee
Piaggio and 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 and C SpA filed Critical Piaggio and C SpA
Publication of GB8815657D0 publication Critical patent/GB8815657D0/en
Publication of GB2220150A publication Critical patent/GB2220150A/en
Withdrawn legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
GB8815657A 1988-07-08 1988-07-01 Exhaust system with catalytic converter for two-stroke engines Withdrawn GB2220150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8808796U DE8808796U1 (de) 1988-07-08 1988-07-08 Auspuffanlage der Verbrennungsprodukte mit Katalysator für Zweitaktmotoren

Publications (2)

Publication Number Publication Date
GB8815657D0 GB8815657D0 (en) 1988-08-10
GB2220150A true GB2220150A (en) 1990-01-04

Family

ID=6825799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8815657A Withdrawn GB2220150A (en) 1988-07-08 1988-07-01 Exhaust system with catalytic converter for two-stroke engines

Country Status (6)

Country Link
BE (1) BE1002078A6 (de)
CH (1) CH676278A5 (de)
DE (1) DE8808796U1 (de)
FR (1) FR2633664B3 (de)
GB (1) GB2220150A (de)
NL (1) NL8801672A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635141A (en) * 1992-03-17 1997-06-03 E. I. Du Pont De Nemours And Company Radial flow exhaust catalytic converter
EP0939207A1 (de) * 1998-02-27 1999-09-01 Institut Francais Du Petrole Neue katalytische Einheit zur Behandlung von Abgasen einer Brennkraftmaschine
US7384609B2 (en) 2003-01-29 2008-06-10 Brp-Rotax Gmbh & Co. Kg Pre-converter device for cleaning exhaust gas for an internal combustion engine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396170B (de) * 1989-06-01 1993-06-25 Laimboeck Franz Auspuffanlage fuer zweitakt-brennkraftmaschinen
ATA133189A (de) * 1989-06-01 1994-09-15 Laimboeck Franz Auspuffanlage für zweitakt-brennkraftmaschinen
DE9011403U1 (de) * 1990-08-04 1990-11-08 PROTERRA Umwelttechnik oHG Hilgers & Hilgers, 5227 Windeck Katalysator zum Einbau in Auspuffanlagen von Zweiradfahrzeugen mit Verbrennungsmotor
AT501402B1 (de) * 2004-08-19 2007-07-15 Avl List Gmbh Auspuffanlage für eine brennkraftmaschine
WO2006015393A2 (de) * 2004-08-09 2006-02-16 Avl List Gmbh Brennkraftmaschine
IT201700061755A1 (it) * 2017-06-06 2018-12-06 Vins S R L Motore termico a combustione interna a due tempi con catalizzatore allo scarico

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB794915A (en) * 1954-05-06 1958-05-14 Kellogg M W Co Method and apparatus for catalytic processes
GB920679A (en) * 1961-07-28 1963-03-13 Oxy Catalyst Inc Improvements in or relating to catalytic exhaust purifiers for engines operating on gasoline
GB963062A (en) * 1959-07-31 1964-07-08 Friedrich Boysen Improvements in or relating to catalytic engine exhaust gas burning devices
US4206177A (en) * 1977-02-09 1980-06-03 Yamaha Hatsudoki Kabushiki Kaisha Exhaust silencer including a catalyst
GB2054402A (en) * 1979-06-29 1981-02-18 Johnson Matthey Co Ltd I.C. engine exhaust gas treatment
GB2074888A (en) * 1980-03-31 1981-11-11 Johnson Matthey Co Ltd Turbocharged Internal Combustion Engine Exhaust Gas Treatment
EP0070619A2 (de) * 1981-07-16 1983-01-26 Johnson Matthey, Inc., Regeneration einer Dieselabgasreinigungsvorrichtung
GB2122914A (en) * 1979-06-29 1984-01-25 Johnson Matthey Plc Process for oxidising particles in diesel exhaust

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB794915A (en) * 1954-05-06 1958-05-14 Kellogg M W Co Method and apparatus for catalytic processes
GB963062A (en) * 1959-07-31 1964-07-08 Friedrich Boysen Improvements in or relating to catalytic engine exhaust gas burning devices
GB920679A (en) * 1961-07-28 1963-03-13 Oxy Catalyst Inc Improvements in or relating to catalytic exhaust purifiers for engines operating on gasoline
US4206177A (en) * 1977-02-09 1980-06-03 Yamaha Hatsudoki Kabushiki Kaisha Exhaust silencer including a catalyst
GB2054402A (en) * 1979-06-29 1981-02-18 Johnson Matthey Co Ltd I.C. engine exhaust gas treatment
GB2122914A (en) * 1979-06-29 1984-01-25 Johnson Matthey Plc Process for oxidising particles in diesel exhaust
GB2074888A (en) * 1980-03-31 1981-11-11 Johnson Matthey Co Ltd Turbocharged Internal Combustion Engine Exhaust Gas Treatment
EP0070619A2 (de) * 1981-07-16 1983-01-26 Johnson Matthey, Inc., Regeneration einer Dieselabgasreinigungsvorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635141A (en) * 1992-03-17 1997-06-03 E. I. Du Pont De Nemours And Company Radial flow exhaust catalytic converter
EP0939207A1 (de) * 1998-02-27 1999-09-01 Institut Francais Du Petrole Neue katalytische Einheit zur Behandlung von Abgasen einer Brennkraftmaschine
FR2775497A1 (fr) * 1998-02-27 1999-09-03 Inst Francais Du Petrole Nouvel element catalytique destine au traitement des gaz d'echappement d'un moteur a combustion interne
US7384609B2 (en) 2003-01-29 2008-06-10 Brp-Rotax Gmbh & Co. Kg Pre-converter device for cleaning exhaust gas for an internal combustion engine

Also Published As

Publication number Publication date
BE1002078A6 (fr) 1990-06-19
DE8808796U1 (de) 1988-09-29
FR2633664B3 (fr) 1990-06-08
CH676278A5 (de) 1990-12-28
NL8801672A (nl) 1990-02-01
FR2633664A3 (fr) 1990-01-05
GB8815657D0 (en) 1988-08-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)