DE3772984D1 - Auspuffsystem fuer verbrennungsmotoren. - Google Patents

Auspuffsystem fuer verbrennungsmotoren.

Info

Publication number
DE3772984D1
DE3772984D1 DE8787901741T DE3772984T DE3772984D1 DE 3772984 D1 DE3772984 D1 DE 3772984D1 DE 8787901741 T DE8787901741 T DE 8787901741T DE 3772984 T DE3772984 T DE 3772984T DE 3772984 D1 DE3772984 D1 DE 3772984D1
Authority
DE
Germany
Prior art keywords
exhaust system
combustion engines
engines
combustion
exhaust
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.)
Expired - Lifetime
Application number
DE8787901741T
Other languages
English (en)
Inventor
Sven Runo Vilhelm Gebelius
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3772984D1 publication Critical patent/DE3772984D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
    • 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
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
DE8787901741T 1986-03-10 1987-03-04 Auspuffsystem fuer verbrennungsmotoren. Expired - Lifetime DE3772984D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8601099A SE454101B (sv) 1986-03-10 1986-03-10 Avgassystem vid forbrenningsmotor
PCT/SE1987/000107 WO1987005357A1 (en) 1986-03-10 1987-03-04 Exhaust system for combustion engines

Publications (1)

Publication Number Publication Date
DE3772984D1 true DE3772984D1 (de) 1991-10-17

Family

ID=20363764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787901741T Expired - Lifetime DE3772984D1 (de) 1986-03-10 1987-03-04 Auspuffsystem fuer verbrennungsmotoren.

Country Status (7)

Country Link
US (1) US4920746A (de)
EP (1) EP0296165B1 (de)
JP (1) JPH0742853B2 (de)
AU (1) AU7089587A (de)
DE (1) DE3772984D1 (de)
SE (1) SE454101B (de)
WO (1) WO1987005357A1 (de)

Families Citing this family (19)

* 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
EP0724474A4 (de) * 1994-08-18 1997-01-15 Precision Combustion Inc Katalytische methode
US5849251A (en) * 1995-07-17 1998-12-15 Timko; Mark Catalytic converter for a tailpipe including apparatus for relieving back pressure
US5857328A (en) * 1997-11-24 1999-01-12 General Motors Corporation Exhaust manifold catalytic converter
US5849250A (en) * 1997-02-03 1998-12-15 Timko; Mark Auxiliary catalytic converter having a back pressure relief device
US8062990B2 (en) * 1998-05-01 2011-11-22 Basf Corporation Metal catalyst carriers and catalyst members made therefrom
US20010027165A1 (en) * 1998-05-01 2001-10-04 Michael P. Galligan Catalyst members having electric arc sprayed substrates and methods of making the same
US20020128151A1 (en) * 1998-05-01 2002-09-12 Michael P. Galligan Catalyst members having electric arc sprayed substrates and methods of making the same
US20050163677A1 (en) * 1998-05-01 2005-07-28 Engelhard Corporation Catalyst members having electric arc sprayed substrates and methods of making the same
US6669912B1 (en) 2000-02-15 2003-12-30 Senior Investments Ag Flexible combined vibration decoupling exhaust connector and preliminary catalytic converter construction
ATE381966T1 (de) * 2000-06-02 2008-01-15 Engelhard Corp Faltbare metallkatalysatorträger sowie daraus hergestellte, formbare katalysatorelemente und verfahren zu ihrer installation
DE10119035A1 (de) * 2001-04-18 2002-10-24 Alstom Switzerland Ltd Katalytisch arbeitender Brenner
DE102004057110B9 (de) * 2004-11-26 2008-04-30 Andreas Stihl Ag & Co. Kg Abgasanlage eines durch einen Verbrennungsmotor angetriebenen Arbeitsgerätes
US20080190689A1 (en) * 2007-02-12 2008-08-14 Ballard Ebbin C Inserts for engine exhaust systems
US7905321B2 (en) * 2007-02-12 2011-03-15 Ballard Iii Ebbin C Inserts for engine exhaust systems
US9488079B2 (en) * 2012-02-07 2016-11-08 Black Widow Performance, Inc. Muffler for automobile
US10030660B1 (en) * 2017-05-31 2018-07-24 Trane International Inc. Pulsation and vibration control device
US12085022B2 (en) 2019-10-07 2024-09-10 Pratt & Whitney Canada Corp. Aircraft fluid system pressure variation attenuation
US11608927B2 (en) * 2020-07-24 2023-03-21 Pratt & Whitney Canada Corp Hydraulic snubber insert for gas turbine engine and associated method of installation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341976A (en) * 1918-01-23 1920-06-01 Joseph O Fisher Apparatus for muffling sounds
FR646808A (fr) * 1927-09-07 1928-11-16 Schouchter Freres Soc Silencieux pour moteurs à explosions
FR989017A (fr) * 1949-04-15 1951-09-04 Pot d'échappement silencieux pour moteurs à explosion
US2877860A (en) * 1956-07-23 1959-03-17 Hoffar Henry Stonestreet Apertured pliable resilient damper wall silencer
US3492098A (en) * 1965-12-01 1970-01-27 Universal Oil Prod Co Multiple section catalyst unit
DE1476600A1 (de) * 1965-12-13 1969-10-09 Smith Cloyd Daniel Durchflussvorrichtung bzw. Schalldaempfer bzw. Zentrifugalfilter
US3775063A (en) * 1970-10-19 1973-11-27 Kenics Corp Interactive surface mixer
US4022019A (en) * 1970-11-20 1977-05-10 Alfa Romeo S.P.A. Exhaust conveying system for internal combustion engines
US4345430A (en) * 1979-11-15 1982-08-24 Manville Service Corporation Automotive catalytic converter exhaust system
US4530418A (en) * 1982-06-01 1985-07-23 Currie Neil L Automotive exhaust system
SE461290B (sv) * 1982-06-01 1990-01-29 Neil Lawrence Currie Avgassystem foer motorfordon

Also Published As

Publication number Publication date
EP0296165A1 (de) 1988-12-28
AU7089587A (en) 1987-09-28
EP0296165B1 (de) 1991-09-11
SE8601099L (sv) 1987-09-11
WO1987005357A1 (en) 1987-09-11
JPS63503236A (ja) 1988-11-24
SE454101B (sv) 1988-03-28
JPH0742853B2 (ja) 1995-05-15
US4920746A (en) 1990-05-01
SE8601099D0 (sv) 1986-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee