JP2010529352A - 熱風による霜の処理機能が組み込まれている消音処理のための被覆材 - Google Patents
熱風による霜の処理機能が組み込まれている消音処理のための被覆材 Download PDFInfo
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- JP2010529352A JP2010529352A JP2010510853A JP2010510853A JP2010529352A JP 2010529352 A JP2010529352 A JP 2010529352A JP 2010510853 A JP2010510853 A JP 2010510853A JP 2010510853 A JP2010510853 A JP 2010510853A JP 2010529352 A JP2010529352 A JP 2010529352A
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- 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
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- 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
-
- 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
- B64D2033/0233—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising de-icing means
-
- 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
- B64D2033/0266—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
- B64D2033/0286—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turbofan engines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
【解決手段】同被覆材が1の耐久性消音構造体(28)、少なくとも1の蜂窩状構造体(30)および1の反射層(32)を保有しており、同被覆材が同蜂窩状構造体(30)と耐久性消音構造体(28)との間に導管(34)を保有しており、導管がそれぞれ蜂窩状構造体(30)の壁面とは別個の壁面(36)で画定されており、導管の1の端部が熱風の取り入れ口に連結されていることを特徴とする。
【選択図】 図4
Description
12.支柱
14.ナセル
16.送風器
18.長手方向軸
20.内壁
22.空気の取り入れ口
24.頂部
26.被覆材
28.耐久性消音構造体
30.蜂窩状構造体
32.反射層
34.導管
36.導管の壁面
38.導管の端部
39.小胞の壁面
40.溝
42.穿孔
44.枠
Claims (10)
- 航空機の表面のレベル、とりわけ航空機のナセルの空気取入口のような翼前縁のレベルで取り付けられる消音処理のための被覆材であり、同被覆材が1の耐久性消音構造体(28)、少なくとも1の蜂窩状構造体(30)および1の反射層(32)を保有しており、同蜂窩状構造体(30)と耐久性消音構造体(28)との間に導管(34)を保有しており、導管がそれぞれ蜂窩状構造体(30)の壁面とは別個の壁面(36)で画定されており、導管の1の端部が熱風の取り入れ口に連結されていることを特徴とする被覆材。
- 導管(34)が別々であり、それぞれが凹部状の断面を有し、その凹部の両側の端部(38)が耐久性消音構造体の下面に連結されていることを特徴とする、請求項1に記載の消音処理のための被覆材。
- 導管(34)が蜂窩状構造体(30)と耐久性消音構造体(28)との間に介在する層で導管(34)ができるように形成されていることを特徴とする、請求項1に記載の消音処理のための被覆材。
- 蜂窩状構造体(30)が、耐久性消音構造体(28)にぴったり付けることになる面に溝(40)を保有しており、同溝の形状が導管の形状に合わせてあることを特徴とする、請求項2または請求項3に記載の消音処理のための被覆材。
- 導管(34)がほぼ直線状かつ相互に平行していることを特徴とする、前請求項のいずれか一項に記載の消音処理のための被覆材。
- 前諸請求項のいずれか一項に記載の消音処理のための被覆材を付け加えた空気の取り入れ口(22)を保有する航空機のナセル。
- 導管(34)が硬直材になるように、消音処理のための被覆材の上流側に伸びていることを特徴とする、請求項6に記載の航空機のナセル。
- 耐久性消音構造体が、除霜のために使用される空気を押し出すための穿孔を保有していることを特徴とする、請求項6または請求項7に記載の航空機のナセル。
- 熱風が導管の中でナセル内に入ってくる外気と同じ方向で流れるように、熱風の取り入れ口が導管に連結されていることを特徴とする、請求項6から請求項8までのいずれか一項に記載の航空機のナセル。
- 熱風が導管の中でナセル内に入ってくる外気とは逆方向の流れになるように熱風の取り入れ口が導管に連結されていることを特徴とする、請求項6から請求項8までのいずれか一項に記載の航空機のナセル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0755586A FR2917067B1 (fr) | 2007-06-08 | 2007-06-08 | Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
FR0755586 | 2007-06-08 | ||
PCT/FR2008/050974 WO2009001002A1 (fr) | 2007-06-08 | 2008-06-03 | Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010529352A true JP2010529352A (ja) | 2010-08-26 |
JP5192035B2 JP5192035B2 (ja) | 2013-05-08 |
Family
ID=38917427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010510853A Expired - Fee Related JP5192035B2 (ja) | 2007-06-08 | 2008-06-03 | 熱風による霜の処理機能が組み込まれている消音処理のための被覆材 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8172037B2 (ja) |
EP (1) | EP2152583B1 (ja) |
JP (1) | JP5192035B2 (ja) |
CN (1) | CN101821165B (ja) |
AT (1) | ATE519675T1 (ja) |
BR (1) | BRPI0811397A2 (ja) |
CA (1) | CA2689495C (ja) |
FR (1) | FR2917067B1 (ja) |
RU (1) | RU2471680C2 (ja) |
WO (1) | WO2009001002A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011506852A (ja) * | 2007-12-21 | 2011-03-03 | エアバス オペレイションズ エスエーエス | 航空機のナセルの空気取り入れ口に更に特に適応した消音処理用構造体 |
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BRPI0807276A2 (pt) * | 2007-02-20 | 2014-05-06 | Airbus France | "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" |
FR2940360B1 (fr) * | 2008-12-22 | 2011-10-07 | Aircelle Sa | Panneau d'attenuation acoustique pour nacelle de moteur d'aeronef,structure d'entree d'air et structure interne fixe incorporant ledit panneau |
WO2010086560A2 (fr) * | 2009-02-02 | 2010-08-05 | Airbus Operations Sas | Nacelle d'aeronef comprenant un systeme de traitement acoustique optimise |
FR2941675B1 (fr) * | 2009-02-02 | 2012-08-17 | Airbus France | Nacelle d'aeronef comprenant un systeme de traitement acoustique optimise. |
FR2941676B1 (fr) * | 2009-02-03 | 2011-02-18 | Airbus France | Panneau pour le traitement acoustique plus particulierement adapte a une entree d'air d'une nacelle d'aeronef. |
EP2393648B1 (fr) * | 2009-02-03 | 2012-11-07 | Airbus Opérations SAS | Procede de fabrication d'un reseau de conduits de drainage pour un panneau pour le traitement acoustique |
CN102307783B (zh) * | 2009-02-03 | 2014-07-09 | 空中客车运营简化股份公司 | 特别适宜于飞行器发动机舱空气入口的声学处理用的面板 |
FR2950325B1 (fr) * | 2009-09-23 | 2011-09-09 | Airbus Operations Sas | Panneau pour le traitement acoustique plus particulierement adapte a une entree d'air d'une nacelle d'aeronef |
FR2953811B1 (fr) | 2009-12-15 | 2012-03-16 | Airbus Operations Sas | Panneau pour une entree d'air d'une nacelle d'aeronef assurant un traitement acoustique et un traitement du givre optimises |
US8974177B2 (en) * | 2010-09-28 | 2015-03-10 | United Technologies Corporation | Nacelle with porous surfaces |
FR2976557B1 (fr) | 2011-06-20 | 2013-07-12 | Airbus Operations Sas | Procede de realisation d'un panneau pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
FR2976709B1 (fr) * | 2011-06-20 | 2013-07-12 | Airbus Operations Sas | Procede de realisation d'un panneau pour le traitement acoustique integrant des canaux juxtaposes a une structure alveolaire |
FR2980775B1 (fr) | 2011-10-03 | 2014-07-11 | Airbus Operations Sas | Nacelle d'aeronef comportant un panneau pour le traitement acoustique integrant des canaux d'air chaud et au moins une chambre de stabilisation |
FR2980774B1 (fr) * | 2011-10-03 | 2013-10-25 | Airbus Operations Sas | Nacelle d'aeronef comportant un dispositif d'alimentation en air chaud d'un panneau combinant les traitements acoustique et du givre |
FR2980776B1 (fr) | 2011-10-03 | 2014-08-22 | Airbus Operations Sas | Nacelle d'aeronef comportant un panneau pour le traitement acoustique integrant des canaux d'air chaud et au moins un canal annulaire |
FR2981049B1 (fr) * | 2011-10-07 | 2014-04-11 | Aircelle Sa | Procede de fabrication d'un panneau d'absorption acoustique |
FR2983835B1 (fr) | 2011-12-13 | 2014-02-21 | Airbus Operations Sas | Procede de realisation d'un panneau pour le traitement acoustique |
US9643392B2 (en) | 2013-07-29 | 2017-05-09 | The Boeing Company | Septumization of honeycomb sandwiches |
FR3023538B1 (fr) * | 2014-07-11 | 2016-07-15 | Aircelle Sa | Levre avant de nacelle de turboreacteur comportant des percages d’air chaud en amont de panneaux acoustiques |
FR3041937B1 (fr) * | 2015-10-05 | 2017-10-20 | Airbus Operations Sas | Structure compartimentee pour le traitement acoustique et le degivrage d'une nacelle d'aeronef et nacelle d'aeronef incorporant ladite structure |
FR3051019B1 (fr) * | 2016-05-03 | 2020-01-10 | Airbus Operations | Structure assurant une attenuation d'ondes acoustiques et un echange thermique |
EP3330971A1 (en) | 2016-12-05 | 2018-06-06 | Impact Technologies Australia Pty Ltd | Methods, devices and technology frameworks configured to enable real-time monitoring of head impact data for participants in contact sports |
FR3070674B1 (fr) * | 2017-09-06 | 2019-09-13 | Safran Nacelles | Integration a la levre acoustique degivree |
US11125157B2 (en) * | 2017-09-22 | 2021-09-21 | The Boeing Company | Advanced inlet design |
US10785831B2 (en) | 2017-10-20 | 2020-09-22 | Goodrich Corporation | Micro-perforations for CNT heaters |
FR3074776B1 (fr) * | 2017-12-13 | 2020-02-28 | Safran Nacelles | Levre d’entree d’air de nacelle pour turboreacteur |
FR3083265A1 (fr) * | 2018-06-29 | 2020-01-03 | Airbus Operations | Structure d'entree d'air pour une nacelle d'aeronef comportant un element amortisseur de chocs |
FR3084406B1 (fr) * | 2018-07-30 | 2020-11-27 | Safran Aircraft Engines | Panneau d'echange thermique et de reduction de bruit |
FR3085437B1 (fr) * | 2018-09-05 | 2020-11-20 | Airbus Operations Sas | Structure d’entree d’air d’une nacelle d’aeronef |
FR3095420B1 (fr) | 2019-04-26 | 2023-04-21 | Safran Nacelles | Entrée d’air de nacelle et nacelle comportant une telle entrée d’air |
FR3096662B1 (fr) * | 2019-05-27 | 2022-08-12 | Safran Nacelles | Lèvre d’entrée d’air de nacelle de turbomachine comprenant un dispositif acoustique et procédé de fabrication d’une telle lèvre |
FR3100842A1 (fr) | 2019-09-12 | 2021-03-19 | Airbus Operations | Entrée d'air, nacelle, ensemble propulsif et aéronef à lèvre rainurée |
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JPH03501591A (ja) * | 1988-07-25 | 1991-04-11 | シヨート・ブラザース・ピーエルシー | 減音パネル |
US5841079A (en) * | 1997-11-03 | 1998-11-24 | Northrop Grumman Corporation | Combined acoustic and anti-ice engine inlet liner |
US20020047070A1 (en) * | 1999-11-23 | 2002-04-25 | Breer Marlin D. | Method and apparatus for aircraft inlet ice protection |
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FR2820716B1 (fr) * | 2001-02-15 | 2003-05-30 | Eads Airbus Sa | Procede de degivrage par circulation forcee d'un fluide, d'un capot d'entree d'air de moteur a reaction et dispositif pour sa mise en oeuvre |
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2007
- 2007-06-08 FR FR0755586A patent/FR2917067B1/fr not_active Expired - Fee Related
-
2008
- 2008-06-03 BR BRPI0811397-1A2A patent/BRPI0811397A2/pt not_active IP Right Cessation
- 2008-06-03 US US12/663,608 patent/US8172037B2/en active Active
- 2008-06-03 WO PCT/FR2008/050974 patent/WO2009001002A1/fr active Application Filing
- 2008-06-03 CA CA2689495A patent/CA2689495C/fr not_active Expired - Fee Related
- 2008-06-03 JP JP2010510853A patent/JP5192035B2/ja not_active Expired - Fee Related
- 2008-06-03 RU RU2009149357/11A patent/RU2471680C2/ru not_active IP Right Cessation
- 2008-06-03 CN CN200880019307.9A patent/CN101821165B/zh active Active
- 2008-06-03 EP EP08805917A patent/EP2152583B1/fr active Active
- 2008-06-03 AT AT08805917T patent/ATE519675T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03501591A (ja) * | 1988-07-25 | 1991-04-11 | シヨート・ブラザース・ピーエルシー | 減音パネル |
US5841079A (en) * | 1997-11-03 | 1998-11-24 | Northrop Grumman Corporation | Combined acoustic and anti-ice engine inlet liner |
US20020047070A1 (en) * | 1999-11-23 | 2002-04-25 | Breer Marlin D. | Method and apparatus for aircraft inlet ice protection |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011506852A (ja) * | 2007-12-21 | 2011-03-03 | エアバス オペレイションズ エスエーエス | 航空機のナセルの空気取り入れ口に更に特に適応した消音処理用構造体 |
Also Published As
Publication number | Publication date |
---|---|
RU2009149357A (ru) | 2011-07-20 |
CA2689495C (fr) | 2015-04-28 |
CN101821165B (zh) | 2015-10-21 |
EP2152583B1 (fr) | 2011-08-10 |
CN101821165A (zh) | 2010-09-01 |
CA2689495A1 (fr) | 2008-12-31 |
RU2471680C2 (ru) | 2013-01-10 |
ATE519675T1 (de) | 2011-08-15 |
US8172037B2 (en) | 2012-05-08 |
FR2917067B1 (fr) | 2009-08-21 |
US20100181420A1 (en) | 2010-07-22 |
EP2152583A1 (fr) | 2010-02-17 |
WO2009001002A1 (fr) | 2008-12-31 |
BRPI0811397A2 (pt) | 2014-11-04 |
JP5192035B2 (ja) | 2013-05-08 |
FR2917067A1 (fr) | 2008-12-12 |
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