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FR2914958B1 - Conduit pour la circulation d'un fluide gazeux, notamment soumis a une action d'aspiration - Google Patents

Conduit pour la circulation d'un fluide gazeux, notamment soumis a une action d'aspiration

Info

Publication number
FR2914958B1
FR2914958B1 FR0702642A FR0702642A FR2914958B1 FR 2914958 B1 FR2914958 B1 FR 2914958B1 FR 0702642 A FR0702642 A FR 0702642A FR 0702642 A FR0702642 A FR 0702642A FR 2914958 B1 FR2914958 B1 FR 2914958B1
Authority
FR
France
Prior art keywords
conduit
circulation
suction
action
gaseous fluid
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
FR0702642A
Other languages
English (en)
Other versions
FR2914958A1 (fr
Inventor
Laurent Germain
Jeremy Delebecq
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.)
Sogefi Air and Cooling SAS
Original Assignee
Mark IV Systemes Moteurs 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 Mark IV Systemes Moteurs SAS filed Critical Mark IV Systemes Moteurs SAS
Priority to FR0702642A priority Critical patent/FR2914958B1/fr
Publication of FR2914958A1 publication Critical patent/FR2914958A1/fr
Application granted granted Critical
Publication of FR2914958B1 publication Critical patent/FR2914958B1/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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10334—Foams; Fabrics; Porous media; Laminates; Ceramics; Coatings
    • 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
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10347—Moulding, casting or the like
    • 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
    • F02M35/1238—Flow throttling or guiding by using secondary connections to the ambient, e.g. covered by a membrane or a porous member
    • 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
    • F02M35/1283—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
    • F16L55/0333—Noise absorbers by means of an active system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
FR0702642A 2007-04-11 2007-04-11 Conduit pour la circulation d'un fluide gazeux, notamment soumis a une action d'aspiration Active FR2914958B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0702642A FR2914958B1 (fr) 2007-04-11 2007-04-11 Conduit pour la circulation d'un fluide gazeux, notamment soumis a une action d'aspiration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702642A FR2914958B1 (fr) 2007-04-11 2007-04-11 Conduit pour la circulation d'un fluide gazeux, notamment soumis a une action d'aspiration

Publications (2)

Publication Number Publication Date
FR2914958A1 FR2914958A1 (fr) 2008-10-17
FR2914958B1 true FR2914958B1 (fr) 2013-02-15

Family

ID=38626679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702642A Active FR2914958B1 (fr) 2007-04-11 2007-04-11 Conduit pour la circulation d'un fluide gazeux, notamment soumis a une action d'aspiration

Country Status (1)

Country Link
FR (1) FR2914958B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011059976A1 (fr) * 2009-11-11 2011-05-19 Toledo Molding & Die, Inc. Appareil d'admission d'air
CN102686867A (zh) 2010-06-08 2012-09-19 井上株式会社 进气管
ITRE20130064A1 (it) * 2013-09-09 2015-03-10 Ufi Filters Spa Veicolo a motore
US11608762B2 (en) 2019-06-17 2023-03-21 Tenneco Automotive Operating Company Inc. Vehicle exhaust system
US11639676B2 (en) * 2019-06-17 2023-05-02 Tenneco Automotive Operating Company Inc. Vehicle exhaust system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788833B1 (fr) * 1999-01-22 2001-03-16 Mecaplast Sam Dispositif de diminution de bruit d'air, procede de fabrication et utilisations d'un tel dispositif
JP3555014B2 (ja) * 1999-03-29 2004-08-18 豊田合成株式会社 車両用吸気ダクト
JP3588565B2 (ja) * 1999-03-31 2004-11-10 豊田合成株式会社 車両用吸気ダクト
JP3835117B2 (ja) * 2000-05-17 2006-10-18 豊田合成株式会社 吸気ダクト及びその製造方法
JP4715379B2 (ja) * 2005-08-08 2011-07-06 マツダ株式会社 吸気ダクトの製造方法
JP4552820B2 (ja) * 2005-09-26 2010-09-29 豊田合成株式会社 吸気ダクト

Also Published As

Publication number Publication date
FR2914958A1 (fr) 2008-10-17

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