DE59400407D1 - Abgasschalldämpfer - Google Patents

Abgasschalldämpfer

Info

Publication number
DE59400407D1
DE59400407D1 DE59400407T DE59400407T DE59400407D1 DE 59400407 D1 DE59400407 D1 DE 59400407D1 DE 59400407 T DE59400407 T DE 59400407T DE 59400407 T DE59400407 T DE 59400407T DE 59400407 D1 DE59400407 D1 DE 59400407D1
Authority
DE
Germany
Prior art keywords
housing
silencer chamber
silencer
exhaust silencer
chamber
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 - Fee Related
Application number
DE59400407T
Other languages
English (en)
Inventor
Rudi Luft
Ruediger Mussler
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.)
Roth Technik GmbH
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 DE59400407D1 publication Critical patent/DE59400407D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N13/18—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 ; 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
    • F01N13/1838—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)
DE59400407T 1993-06-05 1994-02-10 Abgasschalldämpfer Expired - Fee Related DE59400407D1 (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
DE59400407D1 true DE59400407D1 (de) 1996-08-14

Family

ID=6894077

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9308419U Expired - Lifetime DE9308419U1 (de) 1993-06-05 1993-06-05 Schalldämpfer für vorzugsweise gasförmige Medien
DE59400407T Expired - Fee Related DE59400407D1 (de) 1993-06-05 1994-02-10 Abgasschalldämpfer

Family Applications Before (1)

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

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.
EP1146206B1 (de) * 2000-04-14 2006-08-02 J. Eberspächer GmbH & Co. KG Abgas-Schalldämpfer in Mehrkammerbauweise
DE10058142A1 (de) * 2000-04-14 2001-10-18 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.
FR2457969A1 (fr) * 1977-07-09 1980-12-26 Harmo Ind Ltd Pot d'echappement, notamment pour les moteurs a combustion interne
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, De

Also Published As

Publication number Publication date
DE9308419U1 (de) 1994-10-13
ATE140302T1 (de) 1996-07-15
EP0628705B1 (de) 1996-07-10
EP0628705A1 (de) 1994-12-14

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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