JPS5584811A - Exhaust pipe for internal combustion engine - Google Patents

Exhaust pipe for internal combustion engine

Info

Publication number
JPS5584811A
JPS5584811A JP15985679A JP15985679A JPS5584811A JP S5584811 A JPS5584811 A JP S5584811A JP 15985679 A JP15985679 A JP 15985679A JP 15985679 A JP15985679 A JP 15985679A JP S5584811 A JPS5584811 A JP S5584811A
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
exhaust pipe
exhaust
pipe
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.)
Pending
Application number
JP15985679A
Other languages
Japanese (ja)
Inventor
Uirumerusu Gotsutoriipu
Bauderu Arumin
Rumumerutsuhaimu Konraato
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.)
Audi AG
Original Assignee
Audi AG
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 Audi AG filed Critical Audi AG
Publication of JPS5584811A publication Critical patent/JPS5584811A/en
Pending 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
    • 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
    • F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N2470/10—Tubes having non-circular cross section
    • 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
    • F01N2470/12—Tubes being corrugated
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
JP15985679A 1978-12-14 1979-12-11 Exhaust pipe for internal combustion engine Pending JPS5584811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782853912 DE2853912A1 (en) 1978-12-14 1978-12-14 EXHAUST PIPE FOR AN INTERNAL COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
JPS5584811A true JPS5584811A (en) 1980-06-26

Family

ID=6057107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15985679A Pending JPS5584811A (en) 1978-12-14 1979-12-11 Exhaust pipe for internal combustion engine

Country Status (5)

Country Link
JP (1) JPS5584811A (en)
DE (1) DE2853912A1 (en)
FR (1) FR2444159A1 (en)
GB (1) GB2037369A (en)
SE (1) SE7909982L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010169015A (en) * 2009-01-23 2010-08-05 Takeuchi Seisakusho:Kk Exhaust emission control device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396170B (en) * 1989-06-01 1993-06-25 Laimboeck Franz EXHAUST SYSTEM FOR TWO-STROKE COMBUSTION ENGINES
FR2687431B1 (en) * 1992-02-14 1995-07-13 Inst Francais Du Petrole CATALYTIC WALL EXHAUST TUBING FOR INTERNAL COMBUSTION ENGINES.
FR2857051B1 (en) * 2003-07-04 2007-05-04 Hutchinson EXHAUST SYSTEM OF A MOTOR VEHICLE COMPRISING A CATALYST DEVICE AND / OR A PARTICULATE FILTER.
DE102011088041A1 (en) * 2011-12-08 2013-06-13 Witzenmann Gmbh Flexible duct element for use in exhaust system of diesel engine of motor car, has flexible hollow body for conveying effluent stream, where parts of element are comprised of and/or partially coated with catalytic active material
CN105569879B (en) * 2016-02-18 2018-05-29 力帆实业(集团)股份有限公司 A kind of motorcycle air inlet system and exhaust system
DE102021205653A1 (en) 2021-06-02 2022-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein exhaust aftertreatment device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017255A (en) * 1959-07-02 1962-01-16 Norris William Arthur Oxidizer
US3492098A (en) * 1965-12-01 1970-01-27 Universal Oil Prod Co Multiple section catalyst unit
FR2187011A6 (en) * 1972-05-29 1974-01-11 Equipinox
DE2436559A1 (en) * 1974-07-30 1976-02-19 Bosch Gmbh Robert Exhaust gas purifier - with catalytic coating on spiral fins inside heat-insulated exhaust gas manifold
DE2540882A1 (en) * 1975-09-13 1977-03-24 Audi Nsu Auto Union Ag Catalytic exhaust decontamination lining for vehicles - has catalytic adsorber for noxious fumes in alumina and platinum matrix
JPS5257423A (en) * 1975-11-04 1977-05-11 Bremshey Ag Catalyzer type exhaust system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010169015A (en) * 2009-01-23 2010-08-05 Takeuchi Seisakusho:Kk Exhaust emission control device

Also Published As

Publication number Publication date
SE7909982L (en) 1980-06-15
FR2444159A1 (en) 1980-07-11
DE2853912A1 (en) 1980-07-03
GB2037369A (en) 1980-07-09

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