ATE458141T1 - Sound attenuation device for the intake line of an internal combustion engine and intake line including same - Google Patents

Sound attenuation device for the intake line of an internal combustion engine and intake line including same

Info

Publication number
ATE458141T1
ATE458141T1 AT08291140T AT08291140T ATE458141T1 AT E458141 T1 ATE458141 T1 AT E458141T1 AT 08291140 T AT08291140 T AT 08291140T AT 08291140 T AT08291140 T AT 08291140T AT E458141 T1 ATE458141 T1 AT E458141T1
Authority
AT
Austria
Prior art keywords
intake line
combustion engine
internal combustion
sound attenuation
attenuation device
Prior art date
Application number
AT08291140T
Other languages
English (en)
Inventor
Alper Caliskan
Original Assignee
Hutchinson
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 Hutchinson filed Critical Hutchinson
Application granted granted Critical
Publication of ATE458141T1 publication Critical patent/ATE458141T1/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
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • 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
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1233—Flow throttling or guiding by using expansion chambers in the air intake flow path
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0335—Noise absorbers by means of external rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust Silencers (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Communication Cables (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Fats And Perfumes (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
AT08291140T 2007-12-05 2008-12-03 Sound attenuation device for the intake line of an internal combustion engine and intake line including same ATE458141T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708486A FR2924764A1 (fr) 2007-12-05 2007-12-05 Dispositif d'attenuation acoustique pour la ligne d'admission d'un moteur thermique, et ligne d'admission l'incorporant

Publications (1)

Publication Number Publication Date
ATE458141T1 true ATE458141T1 (en) 2010-03-15

Family

ID=39622645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08291140T ATE458141T1 (en) 2007-12-05 2008-12-03 Sound attenuation device for the intake line of an internal combustion engine and intake line including same

Country Status (8)

Country Link
EP (1) EP2067979B1 (de)
AT (1) ATE458141T1 (de)
DE (1) DE602008000671D1 (de)
ES (1) ES2342135T3 (de)
FR (1) FR2924764A1 (de)
PL (1) PL2067979T3 (de)
PT (1) PT2067979E (de)
SI (1) SI2067979T1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058843A1 (de) * 2009-12-18 2011-06-22 Elb Form Gmbh Kammer-Resonator und Verfahren zu seiner Herstellung
FR2955622B1 (fr) 2010-01-27 2012-07-13 Peugeot Citroen Automobiles Sa Architecture de groupe motopropulseur diesel suralimente
FR2983919B1 (fr) * 2011-12-13 2014-01-03 Hutchinson Dispositif d'attenuation acoustique pour ligne d'admission d'un moteur thermique, et ligne d'admission l'incorporant.
US20140196977A1 (en) * 2013-01-16 2014-07-17 Henn Gmbh & Co Kg. Silencer and method for manufacturing the same
DE202013103960U1 (de) * 2013-09-03 2013-10-08 Umfotec Gmbh Resonator
US9309843B2 (en) 2014-02-13 2016-04-12 Ls Mtron Ltd. Resonator for vehicle
AT514568B1 (de) * 2014-03-07 2015-02-15 Henn Gmbh & Co Kg Schalldämpfer
WO2015164898A1 (de) * 2014-04-30 2015-11-05 Henn Gmbh & Co Kg. Schalldämpfer
DE102014108132A1 (de) * 2014-06-10 2015-12-17 Elringklinger Ag Schalldämpfungsvorrichtung und Brennkraftmaschine
KR102594139B1 (ko) * 2016-03-28 2023-10-26 쿠퍼스탠다드오토모티브앤인더스트리얼 주식회사 차량용 소음저감 장치
WO2017171316A2 (ko) * 2016-03-28 2017-10-05 엘에스엠트론 주식회사 차량용 소음저감 장치
EP3406889A1 (de) * 2017-05-22 2018-11-28 MANN+HUMMEL GmbH Gasgeräuschdämpfer im ansaugsystem eines verbrennungsmotors und methode um einen solchen dämpfer herzustellen
DE102020106017B3 (de) * 2020-03-05 2021-07-29 Umfotec Gmbh Schalldämpfer für eine Fluidströmungsleitung und Verfahren zu dessen Herstellung
CN114738089A (zh) * 2021-01-07 2022-07-12 上海天纳克排气系统有限公司 尾气后处理封装及其制造方法
CN114738151B (zh) * 2022-05-09 2023-06-16 一汽解放汽车有限公司 一种进气管消声装置及发动机
CN119163834B (zh) * 2024-11-19 2025-05-27 山东华茂通风设备有限公司 一种管壁降噪加固结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244442A (en) * 1978-10-13 1981-01-13 Rensselaer Polytechnic Institute Method and apparatus for treating exhaust gases particularly for air-operated tools
DE59610887D1 (de) * 1995-09-05 2004-02-12 Volkswagen Ag Schalldämpfer
DE19956172C5 (de) * 1999-11-23 2010-09-23 Umfotec Gmbh Doppelkammerdämpfer
FR2824383B1 (fr) * 2001-05-04 2007-05-11 Mecaplast Sa Dispositif d'attenuation du niveau sonore d'un circuit de fluide gazeux
FR2902155B1 (fr) * 2006-06-09 2012-01-20 Mann & Hummel Gmbh Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur

Also Published As

Publication number Publication date
ES2342135T3 (es) 2010-07-01
PT2067979E (de) 2010-05-25
FR2924764A1 (fr) 2009-06-12
DE602008000671D1 (en) 2010-04-01
EP2067979A1 (de) 2009-06-10
SI2067979T1 (de) 2010-07-30
EP2067979B1 (de) 2010-02-17
PL2067979T3 (pl) 2010-07-30

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Legal Events

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