WO2008104716A3 - Procede de realisation d ' un revetement pour le traitement acoustique et revetement ainsi obtenu - Google Patents
Procede de realisation d ' un revetement pour le traitement acoustique et revetement ainsi obtenu Download PDFInfo
- Publication number
- WO2008104716A3 WO2008104716A3 PCT/FR2008/050248 FR2008050248W WO2008104716A3 WO 2008104716 A3 WO2008104716 A3 WO 2008104716A3 FR 2008050248 W FR2008050248 W FR 2008050248W WO 2008104716 A3 WO2008104716 A3 WO 2008104716A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strips
- coating
- acoustic treatment
- series
- order
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title abstract 4
- 238000000576 coating method Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 210000003850 cellular structure Anatomy 0.000 abstract 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/047—Heating to prevent icing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0206—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising noise reduction means, e.g. acoustic liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/28—Three-dimensional patterned
- F05D2250/282—Three-dimensional patterned cubic pattern
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/28—Three-dimensional patterned
- F05D2250/283—Three-dimensional patterned honeycomb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/32—Arrangement of components according to their shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/60—Structure; Surface texture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- 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
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009549456A JP2010519445A (ja) | 2007-02-20 | 2008-02-14 | 複雑な形状の、セル状構造を備える吸音処理被覆材の製作方法及びそのようにして得られる吸音処理被覆材 |
EP08762096A EP2140120A2 (fr) | 2007-02-20 | 2008-02-14 | Procede de realisation d'un revetement pour le traitement acoustique incorporant une structure alveolaire avec une forme complexe et revetement pour le traitement acoustique ainsi obtenu |
US12/527,984 US20100089690A1 (en) | 2007-02-20 | 2008-02-14 | Method for making an acoustic treatment coating and coating thus obtained |
CA2678476A CA2678476A1 (fr) | 2007-02-20 | 2008-02-14 | Procede de realisation d'un revetement pour le traitement acoustique incorporant une structure alveolaire avec une forme complexe et revetement pour le traitement acoustique ainsiobtenu |
BRPI0807276-0A BRPI0807276A2 (pt) | 2007-02-20 | 2008-02-14 | "processo de realização de um revestimento para o tratamento acústico aplicado no nível de uma superfície a tratar de uma aeronave, revestimento para o tratamento acústico, e nacela de aeronave" |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0753357 | 2007-02-20 | ||
FR0753360 | 2007-02-20 | ||
FR0753357A FR2912780B1 (fr) | 2007-02-20 | 2007-02-20 | Revetement pour le traitement acoustique incorporant une structure alveolaire avec une forme complexe |
FR0753360 | 2007-02-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008104716A2 WO2008104716A2 (fr) | 2008-09-04 |
WO2008104716A3 true WO2008104716A3 (fr) | 2008-11-06 |
Family
ID=39712693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2008/050248 WO2008104716A2 (fr) | 2007-02-20 | 2008-02-14 | Procede de realisation d ' un revetement pour le traitement acoustique et revetement ainsi obtenu |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100089690A1 (fr) |
EP (1) | EP2140120A2 (fr) |
JP (1) | JP2010519445A (fr) |
BR (1) | BRPI0807276A2 (fr) |
CA (1) | CA2678476A1 (fr) |
RU (1) | RU2455510C2 (fr) |
WO (1) | WO2008104716A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936223B1 (fr) * | 2008-09-23 | 2010-09-17 | Airbus France | Dispositif de liaison entre une entree d'air et une motorisation d'une nacelle d'aeronef |
FR2981049B1 (fr) * | 2011-10-07 | 2014-04-11 | Aircelle Sa | Procede de fabrication d'un panneau d'absorption acoustique |
US9711156B2 (en) * | 2013-02-08 | 2017-07-18 | Qualcomm Incorporated | Systems and methods of performing filtering for gain determination |
CN106354919B (zh) * | 2016-08-26 | 2019-07-02 | 北京星航机电装备有限公司 | 一种管路数字化精确成形方法 |
CN109543252B (zh) * | 2018-11-05 | 2022-11-22 | 中国航空工业集团公司西安飞机设计研究所 | 一种基于鸟撞的系统安全性评估方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2024380A (en) * | 1978-04-29 | 1980-01-09 | Rolls Royce | Acoustic linings for fluid flow ducts |
US4452335A (en) * | 1982-05-03 | 1984-06-05 | United Technologies Corporation | Sound absorbing structure for a gas turbine engine |
EP1232944A1 (fr) * | 2001-02-15 | 2002-08-21 | AIRBUS FRANCE (Société par Actions Simplifiée) | Procédé de dégivrage par circulation forcée d'un fluide, d'un capot d'entrée d'air de moteur à réaction et dispositif pour sa mise en oeuvre |
US20030031556A1 (en) * | 2001-08-11 | 2003-02-13 | Mulcaire Thomas G. | Guide vane assembly |
US20030141144A1 (en) * | 2000-06-30 | 2003-07-31 | Short Brothers Plc | Noise attenuation panel |
DE202004002363U1 (de) * | 2004-02-13 | 2004-04-22 | Deutsche Bahn Ag | Leichtmetallprofil mit integrierten Bodenblech zur Gestaltung einer akustisch optimierten Beugungskante |
CA2583103A1 (fr) * | 2004-11-02 | 2006-05-11 | Airbus Sas | Absorbant acoustique pour groupes motopropulseurs |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981466A (en) * | 1974-12-23 | 1976-09-21 | The Boeing Company | Integrated thermal anti-icing and environmental control system |
US4231447A (en) * | 1978-04-29 | 1980-11-04 | Rolls-Royce Limited | Multi-layer acoustic linings |
US4293053A (en) * | 1979-12-18 | 1981-10-06 | United Technologies Corporation | Sound absorbing structure |
US4482114A (en) * | 1981-01-26 | 1984-11-13 | The Boeing Company | Integrated thermal anti-icing and environmental control system |
US4749150A (en) * | 1985-12-24 | 1988-06-07 | Rohr Industries, Inc. | Turbofan duct with noise suppression and boundary layer control |
US5487930A (en) * | 1991-10-03 | 1996-01-30 | Tolo, Inc. | Three structure structural element with interlocking ribbing |
GB9424495D0 (en) * | 1994-12-05 | 1995-01-25 | Short Brothers Plc | Aerodynamic low drag structure |
US5788146A (en) * | 1996-02-13 | 1998-08-04 | Bradford Company | Parent welding partition assembly |
US5923003A (en) * | 1996-09-09 | 1999-07-13 | Northrop Grumman Corporation | Extended reaction acoustic liner for jet engines and the like |
US5841079A (en) * | 1997-11-03 | 1998-11-24 | Northrop Grumman Corporation | Combined acoustic and anti-ice engine inlet liner |
US6371411B1 (en) * | 1999-11-23 | 2002-04-16 | The Boeing Company | Method and apparatus for aircraft inlet ice protection |
FR2803077B1 (fr) * | 1999-12-24 | 2002-07-26 | Aerospatiale Matra Airbus | Procede de realisation d'une couche acoustiquement resistive, couche resistive obtenue et paroi utilisant une telle couche |
US6439340B1 (en) * | 2000-11-17 | 2002-08-27 | Astech Manufacturing, Inc. | Acoustically treated structurally reinforced sound absorbing panel |
RU2280186C2 (ru) * | 2004-07-22 | 2006-07-20 | Открытое акционерное общество "Авиадвигатель" | Устройство для звукопоглощения в двухконтурном турбореактивном двигателе |
US7331421B2 (en) * | 2005-03-30 | 2008-02-19 | The Boeing Company | Flow restrictors for aircraft inlet acoustic treatments, and associated systems and methods |
DE102005027314A1 (de) * | 2005-06-13 | 2006-12-14 | Müller, Ulrich, Dr.-Ing. | Verfahren zur Herstellung eines Leichtbaubleches |
ATE486779T1 (de) * | 2005-06-22 | 2010-11-15 | Airbus Operations Sas | Antivereisungs- und enteisungssystem für ein flugzeugmotorengehäuse mit widerstandsmatte |
FR2912781B1 (fr) * | 2007-02-20 | 2009-04-10 | Airbus France Sas | Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
FR2914773B1 (fr) * | 2007-04-04 | 2012-12-14 | Airbus France | Procede de realisation d'une structure acoustiquement resistive, structure acoustiquement resistive ainsi obtenue et revetement utilisant une telle structure |
FR2917067B1 (fr) * | 2007-06-08 | 2009-08-21 | Airbus France Sas | Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
-
2008
- 2008-02-14 CA CA2678476A patent/CA2678476A1/fr not_active Abandoned
- 2008-02-14 JP JP2009549456A patent/JP2010519445A/ja active Pending
- 2008-02-14 RU RU2009134984/06A patent/RU2455510C2/ru not_active IP Right Cessation
- 2008-02-14 BR BRPI0807276-0A patent/BRPI0807276A2/pt not_active IP Right Cessation
- 2008-02-14 EP EP08762096A patent/EP2140120A2/fr not_active Withdrawn
- 2008-02-14 WO PCT/FR2008/050248 patent/WO2008104716A2/fr active Application Filing
- 2008-02-14 US US12/527,984 patent/US20100089690A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2024380A (en) * | 1978-04-29 | 1980-01-09 | Rolls Royce | Acoustic linings for fluid flow ducts |
US4452335A (en) * | 1982-05-03 | 1984-06-05 | United Technologies Corporation | Sound absorbing structure for a gas turbine engine |
US20030141144A1 (en) * | 2000-06-30 | 2003-07-31 | Short Brothers Plc | Noise attenuation panel |
EP1232944A1 (fr) * | 2001-02-15 | 2002-08-21 | AIRBUS FRANCE (Société par Actions Simplifiée) | Procédé de dégivrage par circulation forcée d'un fluide, d'un capot d'entrée d'air de moteur à réaction et dispositif pour sa mise en oeuvre |
US20030031556A1 (en) * | 2001-08-11 | 2003-02-13 | Mulcaire Thomas G. | Guide vane assembly |
DE202004002363U1 (de) * | 2004-02-13 | 2004-04-22 | Deutsche Bahn Ag | Leichtmetallprofil mit integrierten Bodenblech zur Gestaltung einer akustisch optimierten Beugungskante |
CA2583103A1 (fr) * | 2004-11-02 | 2006-05-11 | Airbus Sas | Absorbant acoustique pour groupes motopropulseurs |
Non-Patent Citations (1)
Title |
---|
See also references of EP2140120A2 * |
Also Published As
Publication number | Publication date |
---|---|
RU2009134984A (ru) | 2011-03-27 |
BRPI0807276A2 (pt) | 2014-05-06 |
CA2678476A1 (fr) | 2008-09-04 |
EP2140120A2 (fr) | 2010-01-06 |
JP2010519445A (ja) | 2010-06-03 |
RU2455510C2 (ru) | 2012-07-10 |
US20100089690A1 (en) | 2010-04-15 |
WO2008104716A2 (fr) | 2008-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008104716A3 (fr) | Procede de realisation d ' un revetement pour le traitement acoustique et revetement ainsi obtenu | |
WO2008104714A3 (fr) | Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud | |
ATE519675T1 (de) | Beschichtung für schallbehandlung mit einer heissluftenteisungsfunktion | |
WO2009038785A3 (fr) | Parties de moteur avec revêtements céramiques fonctionnels et leurs procédés de fabrication | |
WO2007071879A3 (fr) | Procede de fabrication d'un fuselage d'aeronef en materiau composite | |
EP2014386A8 (fr) | Procédé de fabrication d'une aube creuse | |
TW200714794A (en) | Turbine vane construction | |
GB2453853B (en) | Air cooled gas turbine components and methods of manufacturing and repairing same | |
WO2003106263A8 (fr) | Revetement insonorisant, son utilisation et son procede de fabrication | |
WO2008059168A3 (fr) | Revetement acoustique pour aeronef incorporant un systeme de traitement du givre par effet joule | |
EP2270337A4 (fr) | Pale d'un moteur de turbine a gaz pour un avion, et procede de fabrication de celle-ci | |
EP2466075A3 (fr) | Dispositif de réglage du jeu pour turbine à gaz | |
WO2018017172A3 (fr) | Refroidissement d'un profil aérodynamique en composite à matrice céramique | |
ATE536992T1 (de) | Geprägtes flächenmaterial mit einer schicht aus wasserlöslichem material sowie verfahren zur herstellung eines solchen blechs | |
GB2445894A (en) | Third stage turbine airfoil | |
WO2008136898A3 (fr) | Procédés et appareil pour fabriquer des structures en nid d'abeilles avec une peau biseautée appliquée après et structures en nid d'abeilles produites | |
WO2006102660A3 (fr) | Procedes de fabrication de stratifies elastomeres multicouches, et stratifies | |
WO2005114719A3 (fr) | Méthode de formation d'une structure encastrée utilisant un processus de tonalité inversée | |
UA90841C2 (ru) | Способ восстановления компонента, который имеет внутреннее пространство, и расходная вставка для восстановления элемента несущей поверхности турбины | |
FR2895742B1 (fr) | Systeme stratifie a phase pyrochlore | |
CA2634939A1 (fr) | Procede de fabrication de panneau insonorisant pour aeronefs | |
EP2469028A3 (fr) | Aube de turbomachine avec une âme en mousse | |
WO2014143340A3 (fr) | Élément de turbine à gaz doté d'un noyau en mousse et d'un revêtement composite, comprenant fente de refroidissement | |
WO2009138685A3 (fr) | Panneau d'attenuation d'ondes intercale entre une motorisation et une entree d'air d'une nacelle d'aeronef | |
WO2004089582A3 (fr) | Procede pour fabriquer une lame de rasoir |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880005569.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08762096 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2009549456 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008762096 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2678476 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12527984 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009134984 Country of ref document: RU |
|
ENP | Entry into the national phase |
Ref document number: PI0807276 Country of ref document: BR Kind code of ref document: A2 Effective date: 20090813 |