JP6525130B2 - 静翼構造及びこれを用いたターボファンエンジン - Google Patents
静翼構造及びこれを用いたターボファンエンジン Download PDFInfo
- Publication number
- JP6525130B2 JP6525130B2 JP2014206430A JP2014206430A JP6525130B2 JP 6525130 B2 JP6525130 B2 JP 6525130B2 JP 2014206430 A JP2014206430 A JP 2014206430A JP 2014206430 A JP2014206430 A JP 2014206430A JP 6525130 B2 JP6525130 B2 JP 6525130B2
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- JP
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- Prior art keywords
- wing
- vane
- fan
- outlet guide
- fan outlet
- 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.)
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- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/121—Fluid guiding means, e.g. vanes related to the leading edge of a stator vane
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
2 エンジン本体部
3 エンジン内筒
5 ファンケース
5a 取付フランジ
6 バイパス流路
10 動翼
20 ファン出口案内翼(静翼)
21 翼基端部
22 翼先端部
23 シース
30、32 連結サポート体
40 インナライナ
41、51 前辺
42、52 後辺
43、53 腹側辺
43a、44a、54a、55a 当接部
43b、44b、54b、55b 前縁部
43c、44c、54c、55c 後縁部
44、54 背側辺
45、55 前縁分割線
46、56 後縁分割線
50 アウタライナ
57a、57b ラバーフィレット
58a、58b チューブシール
Claims (3)
- ターボファンエンジンのファンケースと、
前記ターボファンエンジンのエンジン本体部と、
前記ファンケースと前記エンジン本体部とを連結する複数の静翼と、
隣接する前記静翼の端部間にて流路面を形成する複数のライナと、を備え、
隣接する前記ライナ同士は前記静翼を挟んで突き合わされていて、前記静翼の前縁側に形成される前記ライナ間の分割線が流線方向に沿っており、
前記ライナ間の分割線は前記静翼の前縁から腹側にオフセットした位置から当該ライナの前辺に延びている静翼構造。 - 前記ライナ間の分割線における前記静翼の前縁から腹側へのオフセット量は、前記静翼の翼弦長に対して1.0%以上10.0%以下とする請求項1に記載の静翼構造。
- ターボファンエンジンを構成する静翼構造として請求項1又は2に記載の静翼構造が用いられているターボファンエンジン。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014206430A JP6525130B2 (ja) | 2014-10-07 | 2014-10-07 | 静翼構造及びこれを用いたターボファンエンジン |
CN201580053526.9A CN107076053B (zh) | 2014-10-07 | 2015-10-01 | 静叶片结构以及使用该静叶片结构的涡轮风扇发动机 |
EP15848210.9A EP3205870B1 (en) | 2014-10-07 | 2015-10-01 | Stator-vane structure and turbofan engine employing same |
RU2017115848A RU2672545C2 (ru) | 2014-10-07 | 2015-10-01 | Статорная облопаченная конструкция и турбовентиляторный двигатель с ее использованием |
PCT/JP2015/077962 WO2016056463A1 (ja) | 2014-10-07 | 2015-10-01 | 静翼構造及びこれを用いたターボファンエンジン |
CA2962733A CA2962733C (en) | 2014-10-07 | 2015-10-01 | Stator-vane structure and turbofan engine employing the same |
US15/468,693 US10590956B2 (en) | 2014-10-07 | 2017-03-24 | Stator-vane structure and turbofan engine employing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014206430A JP6525130B2 (ja) | 2014-10-07 | 2014-10-07 | 静翼構造及びこれを用いたターボファンエンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016075230A JP2016075230A (ja) | 2016-05-12 |
JP6525130B2 true JP6525130B2 (ja) | 2019-06-05 |
Family
ID=55653078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014206430A Active JP6525130B2 (ja) | 2014-10-07 | 2014-10-07 | 静翼構造及びこれを用いたターボファンエンジン |
Country Status (7)
Country | Link |
---|---|
US (1) | US10590956B2 (ja) |
EP (1) | EP3205870B1 (ja) |
JP (1) | JP6525130B2 (ja) |
CN (1) | CN107076053B (ja) |
CA (1) | CA2962733C (ja) |
RU (1) | RU2672545C2 (ja) |
WO (1) | WO2016056463A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6525130B2 (ja) * | 2014-10-07 | 2019-06-05 | 株式会社Ihi | 静翼構造及びこれを用いたターボファンエンジン |
WO2019240754A2 (en) * | 2018-06-11 | 2019-12-19 | Siemens Aktiengesellschaft | Composite ceramic and metallic vane for combustion turbine engine |
US11047248B2 (en) | 2018-06-19 | 2021-06-29 | General Electric Company | Curved seal for adjacent gas turbine components |
FR3124214A1 (fr) * | 2021-06-18 | 2022-12-23 | Safran Aircraft Engines | Module de soufflante a joint ameliore |
US11905965B2 (en) * | 2022-03-07 | 2024-02-20 | Air Distribution Technologies Ip, Llc | Fan wheel systems and methods |
CN114991877B (zh) * | 2022-08-03 | 2022-11-18 | 成都中科翼能科技有限公司 | 一种涡轮转子的组合式叶片结构 |
FR3138904B1 (fr) * | 2022-08-22 | 2024-07-12 | Safran Aircraft Engines | Aubage fixe de turbomachine comprenant des aubes à calage variable |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3335483A (en) * | 1961-12-19 | 1967-08-15 | Gen Electric | Method of manufacturing a stator assembly for turbomachines |
GB9602129D0 (en) * | 1996-02-02 | 1996-04-03 | Rolls Royce Plc | Rotors for gas turbine engines |
GB9915637D0 (en) * | 1999-07-06 | 1999-09-01 | Rolls Royce Plc | A rotor seal |
US6579065B2 (en) * | 2001-09-13 | 2003-06-17 | General Electric Co. | Methods and apparatus for limiting fluid flow between adjacent rotor blades |
JP2004092612A (ja) * | 2002-09-04 | 2004-03-25 | Mitsubishi Heavy Ind Ltd | シュラウド及び静翼 |
FR2858351B1 (fr) | 2003-07-31 | 2006-01-13 | Snecma Moteurs | Plate-forme inter-aubes a flechissement lateral, pour un support d'aubes de turboreacteur |
AT503840B1 (de) * | 2006-06-30 | 2010-09-15 | Facc Ag | Leitschaufelanordnung für ein triebwerk |
GB0614640D0 (en) * | 2006-07-22 | 2006-08-30 | Rolls Royce Plc | An annulus filler seal |
US7581924B2 (en) | 2006-07-27 | 2009-09-01 | Siemens Energy, Inc. | Turbine vanes with airfoil-proximate cooling seam |
EP2075414A1 (fr) * | 2007-12-27 | 2009-07-01 | Techspace aero | Virole intérieure de stator pour la délimitation d'un flux primaire de turbomoteur d'aéronef |
US20100080692A1 (en) * | 2008-09-30 | 2010-04-01 | Courtney James Tudor | Fairing seal |
US20100077612A1 (en) * | 2008-09-30 | 2010-04-01 | Courtney James Tudor | Method of manufacturing a fairing with an integrated seal |
US20110003233A1 (en) * | 2009-06-19 | 2011-01-06 | Donald Bennet Hilliard | Solid oxide electrolytic device |
GB0914187D0 (en) * | 2009-08-14 | 2009-09-16 | Rolls Royce Plc | A sealing assembly |
JP2011085056A (ja) * | 2009-10-15 | 2011-04-28 | General Electric Co <Ge> | 一体形シールを有するフェアリングシールを製作する方法 |
FR2956876B1 (fr) * | 2010-02-26 | 2012-10-19 | Snecma | Module structural et aerodynamique d'un carter de turbomachine et structure de carter comportant une pluralite d'un tel module |
JP6525130B2 (ja) * | 2014-10-07 | 2019-06-05 | 株式会社Ihi | 静翼構造及びこれを用いたターボファンエンジン |
-
2014
- 2014-10-07 JP JP2014206430A patent/JP6525130B2/ja active Active
-
2015
- 2015-10-01 EP EP15848210.9A patent/EP3205870B1/en active Active
- 2015-10-01 RU RU2017115848A patent/RU2672545C2/ru active
- 2015-10-01 WO PCT/JP2015/077962 patent/WO2016056463A1/ja active Application Filing
- 2015-10-01 CN CN201580053526.9A patent/CN107076053B/zh not_active Expired - Fee Related
- 2015-10-01 CA CA2962733A patent/CA2962733C/en active Active
-
2017
- 2017-03-24 US US15/468,693 patent/US10590956B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2017115848A3 (ja) | 2018-11-13 |
US10590956B2 (en) | 2020-03-17 |
CN107076053A (zh) | 2017-08-18 |
EP3205870A1 (en) | 2017-08-16 |
RU2672545C2 (ru) | 2018-11-15 |
CA2962733C (en) | 2020-01-14 |
CA2962733A1 (en) | 2016-04-14 |
RU2017115848A (ru) | 2018-11-13 |
EP3205870B1 (en) | 2019-05-29 |
US20170198718A1 (en) | 2017-07-13 |
CN107076053B (zh) | 2018-12-28 |
JP2016075230A (ja) | 2016-05-12 |
WO2016056463A1 (ja) | 2016-04-14 |
EP3205870A4 (en) | 2018-06-06 |
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