JP2016513773A - 航空機のターボファンまたはターボプロップエンジンなどのタービンエンジン - Google Patents
航空機のターボファンまたはターボプロップエンジンなどのタービンエンジン Download PDFInfo
- Publication number
- JP2016513773A JP2016513773A JP2015562284A JP2015562284A JP2016513773A JP 2016513773 A JP2016513773 A JP 2016513773A JP 2015562284 A JP2015562284 A JP 2015562284A JP 2015562284 A JP2015562284 A JP 2015562284A JP 2016513773 A JP2016513773 A JP 2016513773A
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- Prior art keywords
- panel
- wall
- turbine engine
- panels
- upstream
- 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.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 39
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 239000002313 adhesive film Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
Images
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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- 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
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- 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
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- 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
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
- ファンのブレードを囲むほぼ円筒形の壁(12)と、前記壁(12)の内側に半径方向に設置されており、第1のパネル(18)はファンの上流に設置され、第2のパネル(20)は第1のパネル(18)の下流に位置しファンのブレードの半径方向外側の端部と反対側に位置する摩耗性材料の内側の層(42)を支持する少なくとも2つの環状の遮音パネル(18、20)とを備えるファンケーシング(10)を含む航空機のターボファンまたはターボプロップエンジンなどのタービンエンジンであって、第1のパネル(18)の下流縁部が、例えば接着剤(74)によって第2のパネル(20)の上流縁部に装着されることを特徴とする、航空機のターボファンまたはターボプロップエンジンなどのタービンエンジン。
- 各々のパネル(18、20)が、隣接するセル(64)で形成されたハニカム状の環状の構造体(34)を備え、前記環状の構造体(34)の内面および外面は、内側の皮膜(36)と、外側の皮膜(38)とによってそれぞれ覆われていることを特徴とする、請求項1に記載のタービンエンジン。
- 第1のパネル(18)のセル(64)が、第2のパネル(20)のセル(64)より大きな断面を有することを特徴とする、請求項2に記載のタービンエンジン。
- 前記第1のパネル(18)および/または第2のパネル(20)の内側皮膜(36)の少なくとも一部が、穿孔を備えることを特徴とする、請求項2または3に記載のタービンエンジン。
- 第1のパネル(18)の上流部分に位置する上流装着手段(26)と、第2のパネル(20)の下流部分に位置する下流装着手段(26’)と、第1のパネル(18)と第2のパネル(20)の間の接合領域(74)に位置する中央装着手段(26’’)とを備え、前記装着手段 (26、26’、26’’) によって前記パネル(18、20)のケーシングの壁(12)への装着が可能になることを特徴とする、請求項1から4の一項に記載のタービンエンジン。
- パネル(18、20、76)が、接着フィルム(66)を利用してケーシングの壁に装着されることを特徴とする、請求項1から5の一項に記載のタービンエンジン。
- 接着剤が、接着剤が第1の温度であるときパネル(18、20、76)を前記壁(12)に装着するのに適しており、接着剤が第2の温度まで加熱される際パネル(18、20、76)を解放するのに適している感熱性接着剤であることを特徴とする、請求項6に記載のタービンエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1352353 | 2013-03-15 | ||
FR1352353A FR3003303B1 (fr) | 2013-03-15 | 2013-03-15 | Turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion |
PCT/FR2014/050566 WO2014140483A1 (fr) | 2013-03-15 | 2014-03-12 | Turbomachine, telle qu'un turboréacteur ou un turbopropulseur d'avion |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016513773A true JP2016513773A (ja) | 2016-05-16 |
Family
ID=48225059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015562284A Pending JP2016513773A (ja) | 2013-03-15 | 2014-03-12 | 航空機のターボファンまたはターボプロップエンジンなどのタービンエンジン |
Country Status (9)
Country | Link |
---|---|
US (1) | US20160032834A1 (ja) |
EP (1) | EP2971738A1 (ja) |
JP (1) | JP2016513773A (ja) |
CN (2) | CN106979040A (ja) |
BR (1) | BR112015023057A8 (ja) |
CA (1) | CA2905793A1 (ja) |
FR (1) | FR3003303B1 (ja) |
RU (1) | RU2015138543A (ja) |
WO (1) | WO2014140483A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3059362B1 (fr) * | 2016-11-30 | 2021-01-01 | Safran Aircraft Engines | Carter de turbomachine comportant une structure acoustique et un element abradable |
US10662813B2 (en) | 2017-04-13 | 2020-05-26 | General Electric Company | Turbine engine and containment assembly for use in a turbine engine |
US10458281B2 (en) | 2017-06-12 | 2019-10-29 | United Technologies Corporation | Resilient mounting assembly for a turbine engine |
FR3068007B1 (fr) * | 2017-06-23 | 2021-07-16 | Safran Nacelles | Dispositif de traitement acoustique pour nacelle de turboreacteur d'aeronef |
CN107795557B (zh) * | 2017-11-10 | 2020-02-14 | 中国航发航空科技股份有限公司 | 一种用于发动机转子叶片榫头的粘胶成型装置及粘胶方法 |
FR3085447B1 (fr) * | 2018-09-04 | 2020-09-11 | Safran Aircraft Engines | Carter de soufflante pour une turbomachine d'aeronef integrant directement des portions abradable et ayant des proprietes acoustiques |
FR3086785B1 (fr) * | 2018-09-28 | 2022-01-21 | Airbus Operations Sas | Ensemble comportant deux panneaux acoustiques juxtaposes dans lequel les panneaux comportent une face resistive qui s'etend jusqu'a une paroi d'extremite |
FR3095025B1 (fr) * | 2019-04-12 | 2021-03-05 | Safran Aircraft Engines | Joint d’étanchéité à labyrinthe comportant un élément abradable à densité variable de cellules |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5662757A (en) * | 1994-10-17 | 1997-09-02 | General Electric Company | Method of removing an abradable shroud assembly for turbomachinery |
JPH09512611A (ja) * | 1994-04-29 | 1997-12-16 | ユナイテッド テクノロジーズ コーポレイション | ファンブレード容体アッセンブリ |
US20050089391A1 (en) * | 2003-10-22 | 2005-04-28 | Stretton Richard G. | Liner for a gas turbine engine casing |
US20110211943A1 (en) * | 2010-02-26 | 2011-09-01 | Rolls-Royce Plc | Panelled assembly |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL122052C (ja) | 1959-07-17 | |||
FR1260495A (fr) | 1960-06-23 | 1961-05-05 | Thomson Houston Comp Francaise | Perfectionnements aux machines électriques |
US5776579A (en) * | 1996-03-28 | 1998-07-07 | The Boeing Company | Structural bonding with encapsulated foaming adhesive |
US6364603B1 (en) * | 1999-11-01 | 2002-04-02 | Robert P. Czachor | Fan case for turbofan engine having a fan decoupler |
GB0119608D0 (en) * | 2001-08-11 | 2001-10-03 | Rolls Royce Plc | A guide vane assembly |
US6619913B2 (en) * | 2002-02-15 | 2003-09-16 | General Electric Company | Fan casing acoustic treatment |
US6652222B1 (en) * | 2002-09-03 | 2003-11-25 | Pratt & Whitney Canada Corp. | Fan case design with metal foam between Kevlar |
FR2866074B1 (fr) * | 2004-02-11 | 2006-04-28 | Snecma Moteurs | Architecture d'un turboreacteur ayant une double soufflante a l'avant |
FR2866387B1 (fr) * | 2004-02-12 | 2008-03-14 | Snecma Moteurs | Adaptation aerodynamique de la soufflante arriere d'un turboreacteur double soufflante |
FR2931205B1 (fr) * | 2008-05-16 | 2010-05-14 | Aircelle Sa | Ensemble propulsif pour aeronef, et structure d'entree d'air pour un tel ensemble |
FR2975943B1 (fr) * | 2011-06-01 | 2013-05-17 | Aircelle Sa | Procede de fabrication d'un panneau d'attenuation acoustique |
FR2979385A1 (fr) * | 2011-08-22 | 2013-03-01 | Snecma | Panneau d'isolation acoustique pour turbomachine et turbomachine comportant un tel panneau |
US9194299B2 (en) * | 2012-12-21 | 2015-11-24 | United Technologies Corporation | Anti-torsion assembly |
-
2013
- 2013-03-15 FR FR1352353A patent/FR3003303B1/fr active Active
-
2014
- 2014-03-12 RU RU2015138543A patent/RU2015138543A/ru not_active Application Discontinuation
- 2014-03-12 EP EP14715361.3A patent/EP2971738A1/fr not_active Withdrawn
- 2014-03-12 JP JP2015562284A patent/JP2016513773A/ja active Pending
- 2014-03-12 BR BR112015023057A patent/BR112015023057A8/pt not_active IP Right Cessation
- 2014-03-12 CA CA2905793A patent/CA2905793A1/fr not_active Abandoned
- 2014-03-12 CN CN201611151155.0A patent/CN106979040A/zh active Pending
- 2014-03-12 US US14/775,141 patent/US20160032834A1/en not_active Abandoned
- 2014-03-12 CN CN201480015664.3A patent/CN105051360A/zh active Pending
- 2014-03-12 WO PCT/FR2014/050566 patent/WO2014140483A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09512611A (ja) * | 1994-04-29 | 1997-12-16 | ユナイテッド テクノロジーズ コーポレイション | ファンブレード容体アッセンブリ |
US5662757A (en) * | 1994-10-17 | 1997-09-02 | General Electric Company | Method of removing an abradable shroud assembly for turbomachinery |
US20050089391A1 (en) * | 2003-10-22 | 2005-04-28 | Stretton Richard G. | Liner for a gas turbine engine casing |
US20110211943A1 (en) * | 2010-02-26 | 2011-09-01 | Rolls-Royce Plc | Panelled assembly |
Also Published As
Publication number | Publication date |
---|---|
RU2015138543A (ru) | 2017-04-19 |
US20160032834A1 (en) | 2016-02-04 |
FR3003303A1 (fr) | 2014-09-19 |
CN105051360A (zh) | 2015-11-11 |
BR112015023057A8 (pt) | 2019-12-03 |
EP2971738A1 (fr) | 2016-01-20 |
FR3003303B1 (fr) | 2017-06-30 |
WO2014140483A1 (fr) | 2014-09-18 |
CN106979040A (zh) | 2017-07-25 |
BR112015023057A2 (pt) | 2017-07-18 |
CA2905793A1 (fr) | 2014-09-18 |
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