EP1577514A3 - Silencieux - Google Patents

Silencieux Download PDF

Info

Publication number
EP1577514A3
EP1577514A3 EP05002796A EP05002796A EP1577514A3 EP 1577514 A3 EP1577514 A3 EP 1577514A3 EP 05002796 A EP05002796 A EP 05002796A EP 05002796 A EP05002796 A EP 05002796A EP 1577514 A3 EP1577514 A3 EP 1577514A3
Authority
EP
European Patent Office
Prior art keywords
housing
silencer
hollow chamber
chamber structure
locked
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.)
Withdrawn
Application number
EP05002796A
Other languages
German (de)
English (en)
Other versions
EP1577514A2 (fr
Inventor
Wolfgang Hahnl
Helmut Venghaus
Jürgen Lesch
Martin Stüttem
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.)
Arvin Technologies Inc
Original Assignee
Arvin Technologies Inc
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 Arvin Technologies Inc filed Critical Arvin Technologies Inc
Publication of EP1577514A2 publication Critical patent/EP1577514A2/fr
Publication of EP1577514A3 publication Critical patent/EP1577514A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
EP05002796A 2004-03-17 2005-02-10 Silencieux Withdrawn EP1577514A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004013186 2004-03-17
DE200410013186 DE102004013186A1 (de) 2004-03-17 2004-03-17 Schalldämpfer

Publications (2)

Publication Number Publication Date
EP1577514A2 EP1577514A2 (fr) 2005-09-21
EP1577514A3 true EP1577514A3 (fr) 2006-05-31

Family

ID=34833161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05002796A Withdrawn EP1577514A3 (fr) 2004-03-17 2005-02-10 Silencieux

Country Status (2)

Country Link
EP (1) EP1577514A3 (fr)
DE (1) DE102004013186A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729219A1 (de) * 1986-09-05 1988-03-10 Volkswagen Ag Abgasschalldaempfer
US5266753A (en) * 1991-09-06 1993-11-30 Robert Bosch Gmbh Muffler for a fan, particularly for an internal combustion engine
JPH06146843A (ja) * 1992-11-16 1994-05-27 Hino Motors Ltd 自動車マフラ用排ガス消音体
DE19949271A1 (de) * 1999-10-12 2001-04-19 Zeuna Staerker Kg Schalldämpfer für die Abgasanlage eines durch einen Verbrennungsmotor angetriebenen Kraftfahrzeugs
US20020088667A1 (en) * 2001-01-11 2002-07-11 Sankei Giken Kogyo Kabushiki Kaisya Engine muffler and method of manufacturing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729219A1 (de) * 1986-09-05 1988-03-10 Volkswagen Ag Abgasschalldaempfer
US5266753A (en) * 1991-09-06 1993-11-30 Robert Bosch Gmbh Muffler for a fan, particularly for an internal combustion engine
JPH06146843A (ja) * 1992-11-16 1994-05-27 Hino Motors Ltd 自動車マフラ用排ガス消音体
DE19949271A1 (de) * 1999-10-12 2001-04-19 Zeuna Staerker Kg Schalldämpfer für die Abgasanlage eines durch einen Verbrennungsmotor angetriebenen Kraftfahrzeugs
US20020088667A1 (en) * 2001-01-11 2002-07-11 Sankei Giken Kogyo Kabushiki Kaisya Engine muffler and method of manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 465 (M - 1665) 30 August 1994 (1994-08-30) *

Also Published As

Publication number Publication date
EP1577514A2 (fr) 2005-09-21
DE102004013186A1 (de) 2005-10-06

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