FR2876748B1 - Conduit pour le transport de fluide gazeux et dispositif d'admission d'air comportant un tel conduit - Google Patents
Conduit pour le transport de fluide gazeux et dispositif d'admission d'air comportant un tel conduitInfo
- Publication number
- FR2876748B1 FR2876748B1 FR0410920A FR0410920A FR2876748B1 FR 2876748 B1 FR2876748 B1 FR 2876748B1 FR 0410920 A FR0410920 A FR 0410920A FR 0410920 A FR0410920 A FR 0410920A FR 2876748 B1 FR2876748 B1 FR 2876748B1
- Authority
- FR
- France
- Prior art keywords
- conduit
- gaseous fluid
- air intake
- intake device
- inlets
- 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
Links
- 239000012530 fluid Substances 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
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
- F02M35/10334—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
- F02M35/10006—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
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
-
- 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
- F02M35/1238—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
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/161—Arrangement of the air intake system in the engine compartment, e.g. with respect to the bonnet or the vehicle front face
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Compressor (AREA)
- Jet Pumps And Other Pumps (AREA)
- Duct Arrangements (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0410920A FR2876748B1 (fr) | 2004-10-15 | 2004-10-15 | Conduit pour le transport de fluide gazeux et dispositif d'admission d'air comportant un tel conduit |
EP05292128A EP1659283B1 (fr) | 2004-10-15 | 2005-10-12 | Conduit pour le transport de fluide gazeux et dispositif d'admission d'air comportant un tel conduit |
AT05292128T ATE478257T1 (de) | 2004-10-15 | 2005-10-12 | Leitungsrohr zum fördern eines gasförmigen mediums und luftansaugvorrichtung mit einem derartigen rohrsystem |
DE602005022973T DE602005022973D1 (de) | 2004-10-15 | 2005-10-12 | Leitungsrohr zum Fördern eines gasförmigen Mediums und Luftansaugvorrichtung mit einem derartigen Rohrsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0410920A FR2876748B1 (fr) | 2004-10-15 | 2004-10-15 | Conduit pour le transport de fluide gazeux et dispositif d'admission d'air comportant un tel conduit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2876748A1 FR2876748A1 (fr) | 2006-04-21 |
FR2876748B1 true FR2876748B1 (fr) | 2010-10-08 |
Family
ID=34949738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0410920A Expired - Fee Related FR2876748B1 (fr) | 2004-10-15 | 2004-10-15 | Conduit pour le transport de fluide gazeux et dispositif d'admission d'air comportant un tel conduit |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1659283B1 (fr) |
AT (1) | ATE478257T1 (fr) |
DE (1) | DE602005022973D1 (fr) |
FR (1) | FR2876748B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2924187B1 (fr) | 2007-11-26 | 2011-04-15 | Attax | Attache elastique pour la fixation de deux pieces l'une sur l'autre |
DE102014204162B4 (de) | 2014-03-06 | 2023-11-09 | Audi Ag | Filtervorrichtung für eine Brennstoffzelle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19750102A1 (de) * | 1997-11-12 | 1999-06-02 | Stankiewicz Gmbh | Gasdurchströmte Leitung mit Schallabsorptionswirkung |
DE19943246B4 (de) * | 1999-09-10 | 2006-06-14 | Daimlerchrysler Ag | Schalldämpfer zur Herabminderung der Luftgeräusche im Ansaugstrang von Brennkraftmaschinen |
GB2364352A (en) * | 2000-07-03 | 2002-01-23 | Draftex Ind Ltd | Noise reduction in air conduits; making perforated conduits |
ATE286202T1 (de) * | 2002-06-18 | 2005-01-15 | Benteler Automobiltechnik Gmbh | Vorrichtung zur reduzierung von schallemissionen und verfahren zur herstellung einer solchen vorrichtung |
FR2849114B1 (fr) * | 2002-12-23 | 2007-04-13 | Renault Sa | Dispositif d'attenuation des bruits sur un circuit d'admission d'air |
-
2004
- 2004-10-15 FR FR0410920A patent/FR2876748B1/fr not_active Expired - Fee Related
-
2005
- 2005-10-12 EP EP05292128A patent/EP1659283B1/fr active Active
- 2005-10-12 DE DE602005022973T patent/DE602005022973D1/de active Active
- 2005-10-12 AT AT05292128T patent/ATE478257T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE478257T1 (de) | 2010-09-15 |
FR2876748A1 (fr) | 2006-04-21 |
EP1659283A1 (fr) | 2006-05-24 |
DE602005022973D1 (de) | 2010-09-30 |
EP1659283B1 (fr) | 2010-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20120629 |