AT510788B1 - Abgasschalldämpferanordnung - Google Patents

Abgasschalldämpferanordnung Download PDF

Info

Publication number
AT510788B1
AT510788B1 ATA1788/2010A AT17882010A AT510788B1 AT 510788 B1 AT510788 B1 AT 510788B1 AT 17882010 A AT17882010 A AT 17882010A AT 510788 B1 AT510788 B1 AT 510788B1
Authority
AT
Austria
Prior art keywords
muffler
exhaust
housing
silencer
wall
Prior art date
Application number
ATA1788/2010A
Other languages
German (de)
English (en)
Other versions
AT510788A1 (de
Inventor
Kurt Ing Klammler
Thomas Ing Obenaus
Original Assignee
Avl List Gmbh
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 Avl List Gmbh filed Critical Avl List Gmbh
Priority to ATA1788/2010A priority Critical patent/AT510788B1/de
Priority to JP2013535430A priority patent/JP2013540948A/ja
Priority to CN201180051230.5A priority patent/CN103261593B/zh
Priority to EP11776425.8A priority patent/EP2633162B1/fr
Priority to PCT/EP2011/068829 priority patent/WO2012055949A1/fr
Publication of AT510788A1 publication Critical patent/AT510788A1/de
Application granted granted Critical
Publication of AT510788B1 publication Critical patent/AT510788B1/de

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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the exhaust gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • 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
    • F01N2210/00—Combination of methods of silencing
    • F01N2210/02—Resonance and interference
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
ATA1788/2010A 2010-10-28 2010-10-28 Abgasschalldämpferanordnung AT510788B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ATA1788/2010A AT510788B1 (de) 2010-10-28 2010-10-28 Abgasschalldämpferanordnung
JP2013535430A JP2013540948A (ja) 2010-10-28 2011-10-27 排気ガスマフラ構造
CN201180051230.5A CN103261593B (zh) 2010-10-28 2011-10-27 废气消声器设置
EP11776425.8A EP2633162B1 (fr) 2010-10-28 2011-10-27 Système de silencieux d'échappement
PCT/EP2011/068829 WO2012055949A1 (fr) 2010-10-28 2011-10-27 Système de silencieux d'échappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1788/2010A AT510788B1 (de) 2010-10-28 2010-10-28 Abgasschalldämpferanordnung

Publications (2)

Publication Number Publication Date
AT510788A1 AT510788A1 (de) 2012-06-15
AT510788B1 true AT510788B1 (de) 2012-10-15

Family

ID=44897755

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA1788/2010A AT510788B1 (de) 2010-10-28 2010-10-28 Abgasschalldämpferanordnung

Country Status (5)

Country Link
EP (1) EP2633162B1 (fr)
JP (1) JP2013540948A (fr)
CN (1) CN103261593B (fr)
AT (1) AT510788B1 (fr)
WO (1) WO2012055949A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012209932A1 (de) * 2012-06-13 2013-12-19 Eberspächer Exhaust Technology GmbH & Co. KG Leichtbau-Schalldämpfer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589516A (en) * 1984-02-20 1986-05-20 Honda Giken Kogyo Kabushiki Kaisha Muffler for internal combustion engines
EP0794324A2 (fr) * 1996-03-05 1997-09-10 J. Eberspächer GmbH & Co. Silencieux d'échappement à réflexion et absorption combinées à plusieurs chambres
EP0992659A2 (fr) * 1998-10-05 2000-04-12 Scambia Industrial Developments Aktiengesellschaft Elément de conduit d'échappement et procédé de préparation d'un élément de conduit d'échappement
EP1308608A1 (fr) * 2001-11-05 2003-05-07 Hiraoka Manufacturing Co., Ltd. Système d'échappement d'un moteur

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288891A (fr) * 1961-02-16 1962-03-30 Tecalemit Dispositif silencieux et déformateur des ondes acoustiques
JPS5982517A (ja) * 1982-11-01 1984-05-12 Yamaha Motor Co Ltd 自動二輪車等の消音器構造
JPS59155528A (ja) 1983-02-25 1984-09-04 Honda Motor Co Ltd 消音器
US4894987A (en) 1988-08-19 1990-01-23 Ap Parts Manufacturing Company Stamp formed muffler and catalytic converter assembly
JPH0723685B2 (ja) * 1990-11-09 1995-03-15 日本碍子株式会社 エンジン排気ガス用サイレンサー
JP2578330Y2 (ja) * 1992-02-10 1998-08-13 株式会社共立 内燃機関の排気マフラー構造
DE19611133A1 (de) * 1996-03-21 1997-09-25 Eberspaecher J Schalldämpfer-Anordnung
DE19834822A1 (de) 1998-08-01 2000-02-03 Stihl Maschf Andreas Abgasschalldämpfer mit einem Katalysator
GB2347970A (en) 1999-03-13 2000-09-20 Ford Global Tech Inc Motor vehicle exhaust system insulated downstream of catalytic converter
JP2001164919A (ja) * 1999-12-06 2001-06-19 Mitsubishi Heavy Ind Ltd エンジンの排気消音器
DE10060522B4 (de) * 2000-12-06 2004-07-22 J. Eberspächer GmbH & Co. KG Abgas-Schalldämpfer für ein brennstoffbetriebenes Heizgerät
JP2003239717A (ja) * 2002-02-18 2003-08-27 Nissan Motor Co Ltd 消音装置
JP4047060B2 (ja) * 2002-04-30 2008-02-13 日野自動車株式会社 マフラ
DE10248781B3 (de) 2002-10-15 2004-02-19 Atj Autotechnik Gmbh Verfahren zur Herstellung isolierter Körper
CN2596032Y (zh) 2002-12-25 2003-12-31 罗开明 散热免烫摩托车消声器
JP2005083254A (ja) * 2003-09-08 2005-03-31 Fuji Heavy Ind Ltd 汎用エンジンの排気浄化装置
CN2736540Y (zh) * 2003-10-27 2005-10-26 张红杰 发动机低温防火消音器
JP4867855B2 (ja) * 2007-08-28 2012-02-01 トヨタ自動車株式会社 スピーカ付きマフラ
CN201521328U (zh) * 2009-09-08 2010-07-07 博浪柯(浙江)机电制造有限公司 柴油发电机之双排气口消声器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589516A (en) * 1984-02-20 1986-05-20 Honda Giken Kogyo Kabushiki Kaisha Muffler for internal combustion engines
EP0794324A2 (fr) * 1996-03-05 1997-09-10 J. Eberspächer GmbH & Co. Silencieux d'échappement à réflexion et absorption combinées à plusieurs chambres
EP0992659A2 (fr) * 1998-10-05 2000-04-12 Scambia Industrial Developments Aktiengesellschaft Elément de conduit d'échappement et procédé de préparation d'un élément de conduit d'échappement
EP1308608A1 (fr) * 2001-11-05 2003-05-07 Hiraoka Manufacturing Co., Ltd. Système d'échappement d'un moteur

Also Published As

Publication number Publication date
CN103261593B (zh) 2018-02-02
EP2633162A1 (fr) 2013-09-04
EP2633162B1 (fr) 2015-01-21
CN103261593A (zh) 2013-08-21
WO2012055949A1 (fr) 2012-05-03
AT510788A1 (de) 2012-06-15
JP2013540948A (ja) 2013-11-07

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Effective date: 20221028