FR3036731B1 - Dispositif d'attenuation des bruits de bouche et des bruits rayonnes - Google Patents

Dispositif d'attenuation des bruits de bouche et des bruits rayonnes

Info

Publication number
FR3036731B1
FR3036731B1 FR1554916A FR1554916A FR3036731B1 FR 3036731 B1 FR3036731 B1 FR 3036731B1 FR 1554916 A FR1554916 A FR 1554916A FR 1554916 A FR1554916 A FR 1554916A FR 3036731 B1 FR3036731 B1 FR 3036731B1
Authority
FR
France
Prior art keywords
duct
tube
attenuating
peripheral
radiant noise
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.)
Active
Application number
FR1554916A
Other languages
English (en)
Other versions
FR3036731A1 (fr
Inventor
Thomas Jean
Aurelien Lorenski
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.)
Novares France SAS
Original Assignee
Novares France SAS
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
Priority to FR1554916A priority Critical patent/FR3036731B1/fr
Application filed by Novares France SAS filed Critical Novares France SAS
Priority to PCT/FR2016/051256 priority patent/WO2016193584A1/fr
Priority to CN201680030978.XA priority patent/CN108026872A/zh
Priority to MX2017015278A priority patent/MX2017015278A/es
Priority to ES16732692T priority patent/ES2872748T3/es
Priority to EP16732692.5A priority patent/EP3303815B1/fr
Priority to US15/578,112 priority patent/US10927800B2/en
Publication of FR3036731A1 publication Critical patent/FR3036731A1/fr
Application granted granted Critical
Publication of FR3036731B1 publication Critical patent/FR3036731B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
    • 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
    • F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
    • 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
    • F02M35/1277—Reinforcement of walls, e.g. with ribs or laminates; Walls having air gaps or additional sound damping layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Pipe Accessories (AREA)

Abstract

L'invention concerne un dispositif (1) d'atténuation des bruits de bouche et des bruits rayonnés qui comprend un conduit (2) d'acheminement de gaz interne relié à un moteur à combustion, le conduit (2) présentant une paroi périphérique (23) sur au moins une portion de laquelle est disposé au moins un élément poreux à l'air (4), des moyens d'atténuation sonore comprenant au moins un tube (3) disposé dans le conduit d'acheminement, au moins une chambre périphérique (5) étant délimitée à l'intérieur du conduit (2) entre le tube (3) et la paroi périphérique (23) du conduit (2), le tube (3) comprenant au moins une portion présentant un orifice (30) qui permet à l'intérieur du tube (3) de communiquer avec la chambre périphérique (5).
FR1554916A 2015-05-29 2015-05-29 Dispositif d'attenuation des bruits de bouche et des bruits rayonnes Active FR3036731B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1554916A FR3036731B1 (fr) 2015-05-29 2015-05-29 Dispositif d'attenuation des bruits de bouche et des bruits rayonnes
CN201680030978.XA CN108026872A (zh) 2015-05-29 2016-05-27 衰减进气噪声和辐射噪声的装置
MX2017015278A MX2017015278A (es) 2015-05-29 2016-05-27 Dispositivo para atenuar ruidos de admision y ruidos radiados.
ES16732692T ES2872748T3 (es) 2015-05-29 2016-05-27 Dispositivo de atenuación de los ruidos de boca y de los ruidos irradiados
PCT/FR2016/051256 WO2016193584A1 (fr) 2015-05-29 2016-05-27 Dispositif d'atténuation des bruits de bouche et des bruits rayonnés
EP16732692.5A EP3303815B1 (fr) 2015-05-29 2016-05-27 Dispositif d'atténuation des bruits de bouche et des bruits rayonnés
US15/578,112 US10927800B2 (en) 2015-05-29 2016-05-27 Device for attenuating intake noise and radiated noise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1554916A FR3036731B1 (fr) 2015-05-29 2015-05-29 Dispositif d'attenuation des bruits de bouche et des bruits rayonnes

Publications (2)

Publication Number Publication Date
FR3036731A1 FR3036731A1 (fr) 2016-12-02
FR3036731B1 true FR3036731B1 (fr) 2017-05-19

Family

ID=53524899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554916A Active FR3036731B1 (fr) 2015-05-29 2015-05-29 Dispositif d'attenuation des bruits de bouche et des bruits rayonnes

Country Status (7)

Country Link
US (1) US10927800B2 (fr)
EP (1) EP3303815B1 (fr)
CN (1) CN108026872A (fr)
ES (1) ES2872748T3 (fr)
FR (1) FR3036731B1 (fr)
MX (1) MX2017015278A (fr)
WO (1) WO2016193584A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018112115A (ja) * 2017-01-11 2018-07-19 トヨタ紡織株式会社 内燃機関のエアクリーナ
CN113482754A (zh) * 2021-07-30 2021-10-08 重庆长安汽车股份有限公司 一种消声装置及车辆
US11946398B1 (en) 2022-10-12 2024-04-02 Mann+Hummel Gmbh Broadband resonator with an entrained water removal system for a fuel cell compressor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056608A (en) * 1933-12-22 1936-10-06 C F Burges Lab Inc Silencer
US2166417A (en) * 1938-07-01 1939-07-18 Burgess Battery Co Silencer
DE19915523A1 (de) * 1999-04-07 2000-10-26 Porsche Ag Sauganlage für Brennkraftmaschinen
ES2300357T5 (es) * 2001-06-13 2011-11-17 Woco Industrietechnik Gmbh Amortiguador de ruidos.
JP2008008253A (ja) * 2006-06-30 2008-01-17 Toyoda Gosei Co Ltd 消音ダクト
DE102007039048A1 (de) * 2007-08-17 2009-02-19 Mann + Hummel Gmbh Ansaugluftkanal mit Akustik-Kanalabschnitt und Verfahren zu seiner Herstellung
US7967106B2 (en) * 2008-03-24 2011-06-28 Ford Global Technologies Air induction sound modification system for internal combustion engine
US7934581B2 (en) * 2009-01-30 2011-05-03 Eaton Corporation Broadband noise resonator
SE535923C2 (sv) * 2011-04-29 2013-02-19 Scania Cv Ab Ljuddämparanordning och motorfordon innefattande en sådan ljuddämparanordning
JP2014218924A (ja) * 2013-05-07 2014-11-20 株式会社神戸製鋼所 消音器遮音構造
US9175648B2 (en) * 2013-10-17 2015-11-03 Ford Global Technologies, Llc Intake system having a silencer device
US9309843B2 (en) * 2014-02-13 2016-04-12 Ls Mtron Ltd. Resonator for vehicle
US9382826B1 (en) * 2015-01-09 2016-07-05 Dayco Ip Holdings, Llc Noise attenuating member for noise attenuating units in engines

Also Published As

Publication number Publication date
MX2017015278A (es) 2018-08-01
WO2016193584A1 (fr) 2016-12-08
US10927800B2 (en) 2021-02-23
US20180156172A1 (en) 2018-06-07
EP3303815A1 (fr) 2018-04-11
ES2872748T3 (es) 2021-11-02
EP3303815B1 (fr) 2021-02-24
FR3036731A1 (fr) 2016-12-02
CN108026872A (zh) 2018-05-11

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