FR3066547B1 - Systeme d'admission d'air de suralimentation dans un moteur a combustion interne de vehicule automobile comprenant un module d'attenuation de bruit - Google Patents

Systeme d'admission d'air de suralimentation dans un moteur a combustion interne de vehicule automobile comprenant un module d'attenuation de bruit Download PDF

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Publication number
FR3066547B1
FR3066547B1 FR1754338A FR1754338A FR3066547B1 FR 3066547 B1 FR3066547 B1 FR 3066547B1 FR 1754338 A FR1754338 A FR 1754338A FR 1754338 A FR1754338 A FR 1754338A FR 3066547 B1 FR3066547 B1 FR 3066547B1
Authority
FR
France
Prior art keywords
air
intake system
internal combustion
motor vehicle
combustion engine
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
FR1754338A
Other languages
English (en)
Other versions
FR3066547A1 (fr
Inventor
Laurent Coujandassamy
Nicolas Lheraud
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.)
NEW H POWERTRAIN HOLDING, S.L.U., ES
Original Assignee
Renault 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
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1754338A priority Critical patent/FR3066547B1/fr
Publication of FR3066547A1 publication Critical patent/FR3066547A1/fr
Application granted granted Critical
Publication of FR3066547B1 publication Critical patent/FR3066547B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10013—Means upstream of the air filter; Connection to the ambient air
    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • 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
    • F02M35/1272—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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

Système d'admission d'air (10) d'un moteur à combustion interne suralimenté d'un véhicule automobile, comprenant, dans la direction du flux d'air : un filtre à air (16), un compresseur d'air (20) d'un turbocompresseur de suralimentation du moteur en air, un refroidisseur d'air de suralimentation (24), un boîtier papillon (30) et un collecteur d'admission (32) apte à distribuer l'air aux cylindres (12) du moteur. Le système d'admission d'air comprend un module (34) d'atténuation du bruit en amont du compresseur d'air (20).
FR1754338A 2017-05-17 2017-05-17 Systeme d'admission d'air de suralimentation dans un moteur a combustion interne de vehicule automobile comprenant un module d'attenuation de bruit Active FR3066547B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1754338A FR3066547B1 (fr) 2017-05-17 2017-05-17 Systeme d'admission d'air de suralimentation dans un moteur a combustion interne de vehicule automobile comprenant un module d'attenuation de bruit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754338 2017-05-17
FR1754338A FR3066547B1 (fr) 2017-05-17 2017-05-17 Systeme d'admission d'air de suralimentation dans un moteur a combustion interne de vehicule automobile comprenant un module d'attenuation de bruit

Publications (2)

Publication Number Publication Date
FR3066547A1 FR3066547A1 (fr) 2018-11-23
FR3066547B1 true FR3066547B1 (fr) 2021-01-08

Family

ID=59409508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754338A Active FR3066547B1 (fr) 2017-05-17 2017-05-17 Systeme d'admission d'air de suralimentation dans un moteur a combustion interne de vehicule automobile comprenant un module d'attenuation de bruit

Country Status (1)

Country Link
FR (1) FR3066547B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229361C2 (de) * 1982-08-06 1984-07-26 Volžskoe ob"edinenie po proizvodstvu legkovych avtomobilej, Tol'jatti, Kujbyševskaja oblast' Thermoregler des Luftstroms für das Einlaßsystem eines Verbrennungsmotors
JP3815678B2 (ja) * 2003-03-19 2006-08-30 豊田合成株式会社 吸気装置
FR2892490B1 (fr) * 2005-10-25 2008-01-25 Hutchinson Sa Raccord souple apte a etre monte notamment dans une ligne d'admission d'air d'un moteur thermique turbocompresse.
FR2921116B1 (fr) * 2007-09-14 2009-10-23 Renault Sas Procede de controle de l'ouverture d'une admission a double conduit pour diminuer le contraste de bruit d'admission en fin de regeneration du systeme de post traitement des gaz d'echappement
FR2957130B1 (fr) * 2010-03-05 2012-06-22 Mann & Hummel Gmbh Dispositif anti-bruit pour le conduit d'admission d'air d'un moteur a combustion interne suralimente
FR2995633B1 (fr) * 2012-09-18 2018-04-13 Peugeot Citroen Automobiles Sa Attenuateur acoustique formant ecran thermique pour moteur thermique suralimente

Also Published As

Publication number Publication date
FR3066547A1 (fr) 2018-11-23

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