ATE398235T1 - Luftansaugdämpfungsanlage - Google Patents

Luftansaugdämpfungsanlage

Info

Publication number
ATE398235T1
ATE398235T1 AT03293260T AT03293260T ATE398235T1 AT E398235 T1 ATE398235 T1 AT E398235T1 AT 03293260 T AT03293260 T AT 03293260T AT 03293260 T AT03293260 T AT 03293260T AT E398235 T1 ATE398235 T1 AT E398235T1
Authority
AT
Austria
Prior art keywords
air intake
damping system
pipe section
air inlet
group
Prior art date
Application number
AT03293260T
Other languages
English (en)
Inventor
Jean-Michel Coulon
Laurent Sence
Original Assignee
Trelleborg Fluid & Acoustic Solutions Tfas
Renault Sa
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 Trelleborg Fluid & Acoustic Solutions Tfas, Renault Sa filed Critical Trelleborg Fluid & Acoustic Solutions Tfas
Application granted granted Critical
Publication of ATE398235T1 publication Critical patent/ATE398235T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F02M35/1261—Helmholtz resonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1283—Manufacturing or assembly; Connectors; Fixations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Supercharger (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Steroid Compounds (AREA)
AT03293260T 2002-12-23 2003-12-19 Luftansaugdämpfungsanlage ATE398235T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0216486A FR2849114B1 (fr) 2002-12-23 2002-12-23 Dispositif d'attenuation des bruits sur un circuit d'admission d'air

Publications (1)

Publication Number Publication Date
ATE398235T1 true ATE398235T1 (de) 2008-07-15

Family

ID=32406371

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03293260T ATE398235T1 (de) 2002-12-23 2003-12-19 Luftansaugdämpfungsanlage

Country Status (4)

Country Link
EP (1) EP1433948B1 (de)
AT (1) ATE398235T1 (de)
DE (1) DE60321533D1 (de)
FR (1) FR2849114B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876748B1 (fr) * 2004-10-15 2010-10-08 Trelleborg Fluid Systems Geie Conduit pour le transport de fluide gazeux et dispositif d'admission d'air comportant un tel conduit
KR100957142B1 (ko) * 2007-07-30 2010-05-11 현대자동차주식회사 에너 클리너 흡기 덕트
FR2928705A1 (fr) * 2008-03-12 2009-09-18 Hutchinson Sa Dispositif d'attenuation acoustique pour ligne d'admission d'un moteur thermique,et ligne d'admission l'incorporant.
DE102008020721A1 (de) * 2008-04-23 2009-10-29 J. Eberspächer GmbH & Co. KG Schalldämpferbaugruppe für eine Abgasleitung
US20130263823A1 (en) * 2010-10-25 2013-10-10 Umfotec Umformtechnik Gmbh Disc damper for charge air lines of an internal combustion engine having a turbocharger
GB2496368B (en) * 2011-10-12 2017-05-31 Ford Global Tech Llc An acoustic attenuator for an engine booster
EP3112658B1 (de) * 2015-07-03 2020-01-08 MANN+HUMMEL GmbH Schalldämpferanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1217190A (fr) * 1958-12-03 1960-05-02 Dispositif silencieux d'aspiration pour compresseurs et moteurs analogues
DE19615917A1 (de) * 1996-04-22 1997-10-30 Wolf Woco & Co Franz J Ansaugschalldämpfer und Kraftfahrzeug
DE19855708B4 (de) * 1998-12-03 2009-04-30 Denker, Dietrich, Prof. Dr.-Ing. Rohrkammerdämpfer
DE19943246B4 (de) * 1999-09-10 2006-06-14 Daimlerchrysler Ag Schalldämpfer zur Herabminderung der Luftgeräusche im Ansaugstrang von Brennkraftmaschinen
GB0018620D0 (en) * 2000-07-28 2000-09-13 Draftex Ind Ltd Noise attenuation arrangements for pressurised-gas conduits

Also Published As

Publication number Publication date
EP1433948B1 (de) 2008-06-11
DE60321533D1 (de) 2008-07-24
FR2849114B1 (fr) 2007-04-13
FR2849114A1 (fr) 2004-06-25
EP1433948A2 (de) 2004-06-30
EP1433948A3 (de) 2005-05-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties