ATE287028T1 - Nachschalldämpfer - Google Patents

Nachschalldämpfer

Info

Publication number
ATE287028T1
ATE287028T1 AT03003086T AT03003086T ATE287028T1 AT E287028 T1 ATE287028 T1 AT E287028T1 AT 03003086 T AT03003086 T AT 03003086T AT 03003086 T AT03003086 T AT 03003086T AT E287028 T1 ATE287028 T1 AT E287028T1
Authority
AT
Austria
Prior art keywords
pipe
free
glass wool
chambers
exhaust gas
Prior art date
Application number
AT03003086T
Other languages
English (en)
Inventor
Joerg Winkel
Original Assignee
Porsche Ag
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 Porsche Ag filed Critical Porsche Ag
Application granted granted Critical
Publication of ATE287028T1 publication Critical patent/ATE287028T1/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
    • F01N13/1888—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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Surgical Instruments (AREA)
AT03003086T 2002-03-19 2003-02-13 Nachschalldämpfer ATE287028T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10212050A DE10212050B4 (de) 2002-03-19 2002-03-19 Nachschalldämpfer

Publications (1)

Publication Number Publication Date
ATE287028T1 true ATE287028T1 (de) 2005-01-15

Family

ID=27771417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03003086T ATE287028T1 (de) 2002-03-19 2003-02-13 Nachschalldämpfer

Country Status (4)

Country Link
EP (1) EP1347155B1 (de)
AT (1) ATE287028T1 (de)
DE (2) DE10212050B4 (de)
ES (1) ES2236633T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111357A (ja) 2006-10-30 2008-05-15 Yamaha Motor Co Ltd 自動二輪車の排気装置
DE102012006544B4 (de) 2012-04-02 2015-12-31 Tenneco Gmbh Schalldämpfer mit Ankopplung Endrohr über Kopplungskammer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914159C2 (de) * 1979-04-07 1981-07-09 Bayerische Motoren Werke AG, 8000 München Abgasschalldämpfer
AT394887B (de) * 1985-06-19 1992-07-10 Sebring Auspuff Abgasschalldaempfer
DE19627079A1 (de) * 1996-07-05 1998-01-08 Eberspaecher J Gmbh & Co Absorptions-/Reflexions-Schalldämpfer
DE19706883C2 (de) * 1997-02-21 2002-10-24 Amc Gmbh Abgas-Schalldämpfer für Kraftfahrzeuge mit Verbrennungsmotoren
DE50110583D1 (de) * 2000-04-14 2006-09-14 Eberspaecher J Gmbh & Co Abgas-Schalldämpfer in Mehrkammerbauweise

Also Published As

Publication number Publication date
EP1347155A2 (de) 2003-09-24
EP1347155A3 (de) 2003-11-12
DE50300242D1 (de) 2005-02-17
DE10212050A1 (de) 2003-10-16
ES2236633T3 (es) 2005-07-16
EP1347155B1 (de) 2005-01-12
DE10212050B4 (de) 2008-07-31

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Legal Events

Date Code Title Description
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