WO2004027231A3 - Schalldämpfer und verfahren zu seiner auslegung - Google Patents

Schalldämpfer und verfahren zu seiner auslegung Download PDF

Info

Publication number
WO2004027231A3
WO2004027231A3 PCT/EP2003/010344 EP0310344W WO2004027231A3 WO 2004027231 A3 WO2004027231 A3 WO 2004027231A3 EP 0310344 W EP0310344 W EP 0310344W WO 2004027231 A3 WO2004027231 A3 WO 2004027231A3
Authority
WO
WIPO (PCT)
Prior art keywords
silencer
designing
same
relates
housing
Prior art date
Application number
PCT/EP2003/010344
Other languages
English (en)
French (fr)
Other versions
WO2004027231A2 (de
Inventor
Georg Luehrs
Original Assignee
Volkswagen Ag
Georg Luehrs
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 Volkswagen Ag, Georg Luehrs filed Critical Volkswagen Ag
Priority to EP03767495A priority Critical patent/EP1540148B1/de
Priority to DE50307035T priority patent/DE50307035D1/de
Publication of WO2004027231A2 publication Critical patent/WO2004027231A2/de
Publication of WO2004027231A3 publication Critical patent/WO2004027231A3/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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • 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
    • 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
    • F01N13/18—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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

Die Erfindung betrifft ein Schalldämpfer mit einem Schalldämpfergehäuse (1) und zumindest einem Einlass (3) und einem Auslass (4) für ein Abgas, wobei in die Gehäuseoberfläche (2) eine oder mehrere Funktionsflächen (8) sowie eine oder mehrere Sicken (5, 6, 7) eingelassen sind und die Sicken (5, 6,7 ) in ihrer Gestalt und/oder Anordnung eine oder mehrere gezielte Unregelmässigkeiten zur Verminderung der Schallabstrahlung aufweisen. Ebenso wird ein Verfahren zur Auslegung eines Schalldämpfers beschrieben.
PCT/EP2003/010344 2002-09-17 2003-09-17 Schalldämpfer und verfahren zu seiner auslegung WO2004027231A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03767495A EP1540148B1 (de) 2002-09-17 2003-09-17 Schalldämpfer und verfahren zu seiner auslegung
DE50307035T DE50307035D1 (de) 2002-09-17 2003-09-17 Schalldämpfer und verfahren zu seiner auslegung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10243225.2 2002-09-17
DE10243225A DE10243225A1 (de) 2002-09-17 2002-09-17 Schalldämpfer und Verfahren zu seiner Auslegung

Publications (2)

Publication Number Publication Date
WO2004027231A2 WO2004027231A2 (de) 2004-04-01
WO2004027231A3 true WO2004027231A3 (de) 2004-04-29

Family

ID=31896125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/010344 WO2004027231A2 (de) 2002-09-17 2003-09-17 Schalldämpfer und verfahren zu seiner auslegung

Country Status (6)

Country Link
EP (1) EP1540148B1 (de)
CN (1) CN100366868C (de)
AT (1) ATE359434T1 (de)
DE (2) DE10243225A1 (de)
ES (1) ES2285197T3 (de)
WO (1) WO2004027231A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008016200U1 (de) * 2008-12-06 2009-03-12 Heinrich Gillet Gmbh Schalldämpfer für Abgasanlagen
DE102010020826B4 (de) * 2010-05-18 2013-06-06 Tenneco Gmbh Abgasschalldämpfer für Brennkraftmaschinen und Tiefziehwerkzeug hierfür sowie Verfahren zur Herstellung eines solchen Schalldämpfers
DE102010062569A1 (de) * 2010-12-07 2012-06-14 J. Eberspächer GmbH & Co. KG Gehäuse
EP3085908A1 (de) * 2015-04-20 2016-10-26 Faurecia Systèmes d'Echappement Schalldämpfer mit einer haupthülle und einer teilhülle und herstellungsverfahren eines solchen schalldämpfers
CN106847255B (zh) * 2017-03-10 2020-06-16 南京大学 一种三维宽带施罗德散射体
DE102017124750A1 (de) 2017-10-23 2019-04-25 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfereinsatz, Schalldämpfer mit diesem und Verfahren zur Herstellung eines Schalldämpfereinsatzes
CN113482756B (zh) * 2021-08-20 2022-11-04 泰豪电源技术有限公司 排气消声器模块化设计方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589843A (en) * 1976-09-02 1981-05-20 Sauter A G Adolph Sound-reducing structural element
EP0324891A1 (de) * 1988-01-20 1989-07-26 Ap Parts Manufacturing Company Abgasschalldämpfer
EP0564692A2 (de) * 1992-04-10 1993-10-13 Ap Parts Manufacturing Company Durch Stanzen hergestellter Schalldämpfer mit Reihenexpansionskammer und gebogen geformten Effektifströmungsröhren
DE19849118A1 (de) * 1998-10-24 2000-04-27 Stihl Maschf Andreas Abgasschalldämpfer
EP1316462A1 (de) * 2001-11-29 2003-06-04 Faurecia Exhaust Systems, Inc. Optimale Rippen-Entwurfmethode für Abgasanlagenkomponenten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85202873U (zh) * 1985-07-15 1986-11-19 多纳尔德桑公司 用于噪声抑制装置的整体成形槽形管
US5597986A (en) * 1995-02-27 1997-01-28 Ap Parts Manufacturing Company Stamp formed muffler with nested chambers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589843A (en) * 1976-09-02 1981-05-20 Sauter A G Adolph Sound-reducing structural element
EP0324891A1 (de) * 1988-01-20 1989-07-26 Ap Parts Manufacturing Company Abgasschalldämpfer
EP0564692A2 (de) * 1992-04-10 1993-10-13 Ap Parts Manufacturing Company Durch Stanzen hergestellter Schalldämpfer mit Reihenexpansionskammer und gebogen geformten Effektifströmungsröhren
DE19849118A1 (de) * 1998-10-24 2000-04-27 Stihl Maschf Andreas Abgasschalldämpfer
EP1316462A1 (de) * 2001-11-29 2003-06-04 Faurecia Exhaust Systems, Inc. Optimale Rippen-Entwurfmethode für Abgasanlagenkomponenten

Also Published As

Publication number Publication date
ES2285197T3 (es) 2007-11-16
ATE359434T1 (de) 2007-05-15
EP1540148A2 (de) 2005-06-15
WO2004027231A2 (de) 2004-04-01
EP1540148B1 (de) 2007-04-11
CN1682015A (zh) 2005-10-12
DE50307035D1 (de) 2007-05-24
CN100366868C (zh) 2008-02-06
DE10243225A1 (de) 2004-03-25

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