FR2995633B1 - Attenuateur acoustique formant ecran thermique pour moteur thermique suralimente - Google Patents
Attenuateur acoustique formant ecran thermique pour moteur thermique suralimenteInfo
- Publication number
- FR2995633B1 FR2995633B1 FR1258753A FR1258753A FR2995633B1 FR 2995633 B1 FR2995633 B1 FR 2995633B1 FR 1258753 A FR1258753 A FR 1258753A FR 1258753 A FR1258753 A FR 1258753A FR 2995633 B1 FR2995633 B1 FR 2995633B1
- Authority
- FR
- France
- Prior art keywords
- thermal
- superimum
- acoustic attenuator
- screen
- motor
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/20—Exhaust treating devices having provisions not otherwise provided for for heat or sound protection, e.g. using a shield or specially shaped outer surface of exhaust device
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Supercharger (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1258753A FR2995633B1 (fr) | 2012-09-18 | 2012-09-18 | Attenuateur acoustique formant ecran thermique pour moteur thermique suralimente |
PCT/FR2013/052074 WO2014044950A1 (fr) | 2012-09-18 | 2013-09-10 | Attenuateur acoustique formant ecran thermique pour moteur thermique suralimente |
EP13767045.1A EP2898200A1 (fr) | 2012-09-18 | 2013-09-10 | Attenuateur acoustique formant ecran thermique pour moteur thermique suralimente |
CN201380047709.0A CN104781520B (zh) | 2012-09-18 | 2013-09-10 | 用于增压发动机的形成隔热屏的声学衰减器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1258753A FR2995633B1 (fr) | 2012-09-18 | 2012-09-18 | Attenuateur acoustique formant ecran thermique pour moteur thermique suralimente |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2995633A1 FR2995633A1 (fr) | 2014-03-21 |
FR2995633B1 true FR2995633B1 (fr) | 2018-04-13 |
Family
ID=47049323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1258753A Expired - Fee Related FR2995633B1 (fr) | 2012-09-18 | 2012-09-18 | Attenuateur acoustique formant ecran thermique pour moteur thermique suralimente |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2898200A1 (fr) |
CN (1) | CN104781520B (fr) |
FR (1) | FR2995633B1 (fr) |
WO (1) | WO2014044950A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3066547B1 (fr) * | 2017-05-17 | 2021-01-08 | Renault Sas | Systeme d'admission d'air de suralimentation dans un moteur a combustion interne de vehicule automobile comprenant un module d'attenuation de bruit |
JP6437597B1 (ja) * | 2017-06-16 | 2018-12-12 | 本田技研工業株式会社 | 内燃機関 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19818873C2 (de) * | 1998-04-28 | 2001-07-05 | Man B & W Diesel Ag | Hubkolbenbrennkraftmaschine |
US6510833B1 (en) * | 2001-12-20 | 2003-01-28 | American Diesel & Gas, Inc. | Fuel saving combustion engine insulation method and system |
US7281605B2 (en) * | 2003-05-02 | 2007-10-16 | Owens-Corning Fiberglas Technology Ii, Llc | Mufflers with enhanced acoustic performance at low and moderate frequencies |
DE10323731A1 (de) * | 2003-05-24 | 2004-12-09 | Daimlerchrysler Ag | Abgasturbolader für eine Brennkraftmaschine |
FR2933138A3 (fr) * | 2008-06-25 | 2010-01-01 | Renault Sas | Dispositif de protection thermique equipe d'un turbocompresseur. |
DE102009027539A1 (de) * | 2009-07-08 | 2011-01-20 | Ford Global Technologies, LLC, Dearborn | Brennkraftmaschine mit Ladeluftkühler |
-
2012
- 2012-09-18 FR FR1258753A patent/FR2995633B1/fr not_active Expired - Fee Related
-
2013
- 2013-09-10 EP EP13767045.1A patent/EP2898200A1/fr not_active Withdrawn
- 2013-09-10 WO PCT/FR2013/052074 patent/WO2014044950A1/fr active Application Filing
- 2013-09-10 CN CN201380047709.0A patent/CN104781520B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2014044950A1 (fr) | 2014-03-27 |
CN104781520B (zh) | 2018-04-03 |
CN104781520A (zh) | 2015-07-15 |
FR2995633A1 (fr) | 2014-03-21 |
EP2898200A1 (fr) | 2015-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TQ | Partial transmission of property |
Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20140725 Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC, US Effective date: 20140725 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
CA | Change of address |
Effective date: 20180312 |
|
CD | Change of name or company name |
Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC, US Effective date: 20180312 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
ST | Notification of lapse |
Effective date: 20220505 |