ATE140302T1 - Abgasschalldämpfer - Google Patents

Abgasschalldämpfer

Info

Publication number
ATE140302T1
ATE140302T1 AT94102072T AT94102072T ATE140302T1 AT E140302 T1 ATE140302 T1 AT E140302T1 AT 94102072 T AT94102072 T AT 94102072T AT 94102072 T AT94102072 T AT 94102072T AT E140302 T1 ATE140302 T1 AT E140302T1
Authority
AT
Austria
Prior art keywords
housing
silencer chamber
silencer
exhaust muffler
chamber
Prior art date
Application number
AT94102072T
Other languages
English (en)
Inventor
Rudi Luft
Ruediger Mussler
Original Assignee
Roth Technik 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 Roth Technik Gmbh filed Critical Roth Technik Gmbh
Application granted granted Critical
Publication of ATE140302T1 publication Critical patent/ATE140302T1/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
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
    • 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
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • 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
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof
    • 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)
  • Exhaust Silencers (AREA)
  • Communication Cables (AREA)
AT94102072T 1993-06-05 1994-02-10 Abgasschalldämpfer ATE140302T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9308419U DE9308419U1 (de) 1993-06-05 1993-06-05 Schalldämpfer für vorzugsweise gasförmige Medien

Publications (1)

Publication Number Publication Date
ATE140302T1 true ATE140302T1 (de) 1996-07-15

Family

ID=6894077

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94102072T ATE140302T1 (de) 1993-06-05 1994-02-10 Abgasschalldämpfer

Country Status (3)

Country Link
EP (1) EP0628705B1 (de)
AT (1) ATE140302T1 (de)
DE (2) DE9308419U1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608273A1 (de) * 1996-03-05 1997-09-11 Eberspaecher J Gmbh & Co Kombinierter Reflexions-Absorptions-Abgas-Schalldämpfer in Mehrkammerbauweise
DE19627299A1 (de) * 1996-07-06 1998-01-08 Eberspaecher J Gmbh & Co Schalldämpfer mit Außen- und Innenhalbschalen
ES2165310B1 (es) * 2000-02-25 2003-04-01 Mbk Ind Silenciador de escape.
DE10058142A1 (de) * 2000-04-14 2001-10-18 Eberspaecher J Gmbh & Co Abgas-Schalldämpfer in Mehrkammerbauweise
DE50110583D1 (de) * 2000-04-14 2006-09-14 Eberspaecher J Gmbh & Co Abgas-Schalldämpfer in Mehrkammerbauweise

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084819A (en) * 1963-11-14 1967-09-27 Gordon Edwardes Lind Walder Improved form of silencer for the exhaust gases from internal combustion engines
FR1472876A (fr) * 1966-03-31 1967-03-10 Gillet Kg Heinrich Silencieux d'échappement pour moteur à combustion
DE2606578A1 (de) * 1976-02-19 1977-08-25 Boysen Friedrich Gmbh Co Kg Gehaeuse fuer schalldaempfer o.dgl.
DE2921938A1 (de) * 1977-07-09 1980-12-11 Harmo Ind Ltd Auspuffschalldaempfer und verfahren zur befestigung eines rohrstutzens an einem schalldaempfertopf
DE2927758C2 (de) * 1979-07-10 1983-04-28 Audi Nsu Auto Union Ag, 7107 Neckarsulm Abgasschalldämpfer für Brennkraftmaschinen
DE3415064A1 (de) * 1984-04-21 1985-10-31 Fa. J. Eberspächer, 7300 Esslingen Verfahren zur herstellung eines schalldaempfers
DE3826707A1 (de) * 1988-08-05 1990-02-08 Gruenzweig & Hartmann Verfahren zum herstellen eines abgas-schalldaempfers
SE467633B (sv) * 1990-11-09 1992-08-17 Volvo Ab Ljuddaempare foer motorfordon
DE9210397U1 (de) * 1992-08-04 1992-10-01 Walker Deutschland GmbH, 6806 Viernheim Abgasschalldämpfer

Also Published As

Publication number Publication date
EP0628705A1 (de) 1994-12-14
EP0628705B1 (de) 1996-07-10
DE9308419U1 (de) 1994-10-13
DE59400407D1 (de) 1996-08-14

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Legal Events

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