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FR2931733B1 - ACOUSTIC FILTRATION IN AN INTAKE AIR PIPE - Google Patents

ACOUSTIC FILTRATION IN AN INTAKE AIR PIPE

Info

Publication number
FR2931733B1
FR2931733B1 FR0853638A FR0853638A FR2931733B1 FR 2931733 B1 FR2931733 B1 FR 2931733B1 FR 0853638 A FR0853638 A FR 0853638A FR 0853638 A FR0853638 A FR 0853638A FR 2931733 B1 FR2931733 B1 FR 2931733B1
Authority
FR
France
Prior art keywords
intake air
air pipe
acoustic filtration
acoustic
filtration
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.)
Expired - Fee Related
Application number
FR0853638A
Other languages
French (fr)
Other versions
FR2931733A1 (en
Inventor
Pascal Durrieu
Stephane Fournier
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0853638A priority Critical patent/FR2931733B1/en
Publication of FR2931733A1 publication Critical patent/FR2931733A1/en
Application granted granted Critical
Publication of FR2931733B1 publication Critical patent/FR2931733B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
FR0853638A 2008-06-03 2008-06-03 ACOUSTIC FILTRATION IN AN INTAKE AIR PIPE Expired - Fee Related FR2931733B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0853638A FR2931733B1 (en) 2008-06-03 2008-06-03 ACOUSTIC FILTRATION IN AN INTAKE AIR PIPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0853638A FR2931733B1 (en) 2008-06-03 2008-06-03 ACOUSTIC FILTRATION IN AN INTAKE AIR PIPE

Publications (2)

Publication Number Publication Date
FR2931733A1 FR2931733A1 (en) 2009-12-04
FR2931733B1 true FR2931733B1 (en) 2010-06-04

Family

ID=40289233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0853638A Expired - Fee Related FR2931733B1 (en) 2008-06-03 2008-06-03 ACOUSTIC FILTRATION IN AN INTAKE AIR PIPE

Country Status (1)

Country Link
FR (1) FR2931733B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3653422B1 (en) * 2017-08-14 2021-07-21 Mazda Motor Corporation Vehicular engine room structure
FR3097943B1 (en) * 2019-06-25 2021-09-24 Valeo Systemes Thermiques Device for regulating an air flow for a motor vehicle air inlet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419219A1 (en) * 1994-06-01 1996-03-07 Mann & Hummel Filter Sound damping assembly for suction manifold air ducts of vehicle IC engine
FR2886892A1 (en) * 2005-06-09 2006-12-15 Renault Sas DEVICE FOR SUPPLYING AIR TO A VEHICLE ENGINE
FR2904950B1 (en) * 2006-08-17 2009-04-17 Peugeot Citroen Automobiles Sa EVOLUTIVE ANTI-RECYCLING WINDOW

Also Published As

Publication number Publication date
FR2931733A1 (en) 2009-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228