JP2017002806A - タービン - Google Patents
タービン Download PDFInfo
- Publication number
- JP2017002806A JP2017002806A JP2015117440A JP2015117440A JP2017002806A JP 2017002806 A JP2017002806 A JP 2017002806A JP 2015117440 A JP2015117440 A JP 2015117440A JP 2015117440 A JP2015117440 A JP 2015117440A JP 2017002806 A JP2017002806 A JP 2017002806A
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- outer band
- hanger
- support member
- jet engine
- 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.)
- Granted
Links
- 239000007769 metal material Substances 0.000 claims abstract description 16
- 239000011153 ceramic matrix composite Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000008642 heat stress Effects 0.000 abstract 1
- 230000008646 thermal stress Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000002759 woven fabric Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000012783 reinforcing fiber Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- 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
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
-
- 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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- 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
-
- 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
- F01D25/005—Selecting particular materials
-
- 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
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
-
- 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
- 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
- F02C7/28—Arrangement of seals
-
- 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
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6033—Ceramic matrix composites [CMC]
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
2 タービンケース
2a 係合部
3 タービンブレード
4 タービンノズル
10 タービンノズル分割体
11 タービン静翼
12 ハンガー(支持部材)
12a 基部
12b 前掛止部
12c 後掛止部
13 シール部材
20 翼部
21 アウタバンド部
22 インナバンド部
30 フックシール
31 ハンガーシール
32 アウタシール
33 インナシール
Claims (3)
- ジェットエンジンのタービンであって、
セラミックス基複合材料からなり、前記ジェットエンジンの軸心に対して径方向に延びる翼部、前記翼部の外端から連続して前記ジェットエンジンの軸心に対して周方向の一側に延びるアウタバンド部、及び前記翼部の内端から連続して前記周方向の一側に延びるインナバンド部を有し、前記ジェットエンジンの軸心回りに複数並べられてタービンノズルを構成するタービン静翼と、
金属材料からなり、前記アウタバンド部においてガス上流側に位置する前部を掛止する前掛止部及び前記アウタバンド部においてガス下流側に位置する後部を掛止する後掛止部を有する支持部材と、
金属材料からなり、前記支持部材が取り付けられるタービンケースと、
を備えるタービン。 - 前記アウタバンド部と前記支持部材との間に介装され、少なくとも前記アウタバンド部の前部と前記支持部材の前掛止部との間、及び前記アウタバンド部の後部と前記支持部材の後掛止部との間をシールするシール部材を備える請求項1記載のタービン。
- 前記支持部材の前掛止部及び後掛止部は溝を有し、前記前掛止部の溝に前記アウタバンド部の前部を、前記後掛止部の溝に前記アウタバンド部の後部を、それぞれ前記周方向に摺動させることで前記アウタバンド部を掛止可能である請求項1又は2記載のタービン。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015117440A JP6614407B2 (ja) | 2015-06-10 | 2015-06-10 | タービン |
RU2017135388A RU2677021C1 (ru) | 2015-06-10 | 2015-10-01 | Турбина |
PCT/JP2015/077963 WO2016199319A1 (ja) | 2015-06-10 | 2015-10-01 | タービン |
CA2978395A CA2978395C (en) | 2015-06-10 | 2015-10-01 | Turbine |
CN201580080727.8A CN107636256B (zh) | 2015-06-10 | 2015-10-01 | 涡轮 |
EP15895003.0A EP3269936A4 (en) | 2015-06-10 | 2015-10-01 | Turbine |
US15/710,100 US10597334B2 (en) | 2015-06-10 | 2017-09-20 | Turbine comprising turbine stator vanes of a ceramic matrix composite attached to a turbine case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015117440A JP6614407B2 (ja) | 2015-06-10 | 2015-06-10 | タービン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017002806A true JP2017002806A (ja) | 2017-01-05 |
JP6614407B2 JP6614407B2 (ja) | 2019-12-04 |
Family
ID=57503791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015117440A Active JP6614407B2 (ja) | 2015-06-10 | 2015-06-10 | タービン |
Country Status (7)
Country | Link |
---|---|
US (1) | US10597334B2 (ja) |
EP (1) | EP3269936A4 (ja) |
JP (1) | JP6614407B2 (ja) |
CN (1) | CN107636256B (ja) |
CA (1) | CA2978395C (ja) |
RU (1) | RU2677021C1 (ja) |
WO (1) | WO2016199319A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11047248B2 (en) | 2018-06-19 | 2021-06-29 | General Electric Company | Curved seal for adjacent gas turbine components |
US11248705B2 (en) * | 2018-06-19 | 2022-02-15 | General Electric Company | Curved seal with relief cuts for adjacent gas turbine components |
GB201813083D0 (en) * | 2018-08-10 | 2018-09-26 | Rolls Royce Plc | Efficient gas turbine engine |
US11840930B2 (en) * | 2019-05-17 | 2023-12-12 | Rtx Corporation | Component with feather seal slots for a gas turbine engine |
US11326463B2 (en) * | 2019-06-19 | 2022-05-10 | Raytheon Technologies Corporation | BOAS thermal baffle |
CN110966049B (zh) * | 2019-12-13 | 2021-12-14 | 西安鑫垚陶瓷复合材料有限公司 | 航空发动机陶瓷基复合材料固定导向器叶片结构及其成型 |
FR3113696B1 (fr) * | 2020-09-03 | 2023-02-24 | Safran Aircraft Engines | Pièce de turbomachine avec bord de liaison en matériau composite à matrice céramique et à fibres courtes et son procédé de fabrication |
US11674400B2 (en) * | 2021-03-12 | 2023-06-13 | Ge Avio S.R.L. | Gas turbine engine nozzles |
US11952917B2 (en) | 2022-08-05 | 2024-04-09 | Rtx Corporation | Vane multiplet with conjoined singlet vanes |
CN115263808B (zh) * | 2022-09-28 | 2023-02-21 | 中国航发四川燃气涡轮研究院 | 集成式双转子航空发动机的中介机匣 |
CN117703533B (zh) * | 2024-02-06 | 2024-04-09 | 中国航发沈阳发动机研究所 | 一种涡轮级间外流道静子件连接结构 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US5492445A (en) * | 1994-02-18 | 1996-02-20 | Solar Turbines Incorporated | Hook nozzle arrangement for supporting airfoil vanes |
JP2004076601A (ja) * | 2002-08-12 | 2004-03-11 | Ishikawajima Harima Heavy Ind Co Ltd | タービン静翼構造 |
JP2005083388A (ja) * | 2003-09-10 | 2005-03-31 | Snecma Moteurs | カウリングの接合面でバーによりレクティファイアのベーンのセクタの回転を停止する手段 |
US20050129499A1 (en) * | 2003-12-11 | 2005-06-16 | Honeywell International Inc. | Gas turbine high temperature turbine blade outer air seal assembly |
US20100196155A1 (en) * | 2009-02-05 | 2010-08-05 | Philip Twell | Annular vane assembly for a gas turbine engine |
JP2012519803A (ja) * | 2009-03-09 | 2012-08-30 | スネクマ | タービンリング組立体 |
JP2012246926A (ja) * | 2011-05-26 | 2012-12-13 | United Technologies Corp <Utc> | ガスタービンエンジン用のハイブリッドセラミックマトリックス複合材ベーン構造 |
FR2979661A1 (fr) * | 2011-09-07 | 2013-03-08 | Snecma | Element de distributeur de turbine ou de redresseur de compresseur en materiau composite pour turbomachine, distributeur ou redresseur forme de tels elements et turbomachine incorporant un tel distributeur ou redresseur |
WO2014003956A1 (en) * | 2012-06-29 | 2014-01-03 | General Electric Company | A nozzle, a nozzle hanger, and a ceramic to metal attachment system of a gas turbine |
JP2014088786A (ja) * | 2012-10-29 | 2014-05-15 | Ihi Corp | タービンノズルの固定部構造及びこれを用いたタービン |
US20140147264A1 (en) * | 2011-07-22 | 2014-05-29 | Herakles | Turbine engine stator wheel and a turbine or a compressor including such a stator wheel |
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-
2015
- 2015-06-10 JP JP2015117440A patent/JP6614407B2/ja active Active
- 2015-10-01 CN CN201580080727.8A patent/CN107636256B/zh not_active Expired - Fee Related
- 2015-10-01 WO PCT/JP2015/077963 patent/WO2016199319A1/ja active Application Filing
- 2015-10-01 CA CA2978395A patent/CA2978395C/en not_active Expired - Fee Related
- 2015-10-01 RU RU2017135388A patent/RU2677021C1/ru active
- 2015-10-01 EP EP15895003.0A patent/EP3269936A4/en not_active Withdrawn
-
2017
- 2017-09-20 US US15/710,100 patent/US10597334B2/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5492445A (en) * | 1994-02-18 | 1996-02-20 | Solar Turbines Incorporated | Hook nozzle arrangement for supporting airfoil vanes |
JP2004076601A (ja) * | 2002-08-12 | 2004-03-11 | Ishikawajima Harima Heavy Ind Co Ltd | タービン静翼構造 |
JP2005083388A (ja) * | 2003-09-10 | 2005-03-31 | Snecma Moteurs | カウリングの接合面でバーによりレクティファイアのベーンのセクタの回転を停止する手段 |
US20050129499A1 (en) * | 2003-12-11 | 2005-06-16 | Honeywell International Inc. | Gas turbine high temperature turbine blade outer air seal assembly |
US20100196155A1 (en) * | 2009-02-05 | 2010-08-05 | Philip Twell | Annular vane assembly for a gas turbine engine |
JP2012519803A (ja) * | 2009-03-09 | 2012-08-30 | スネクマ | タービンリング組立体 |
JP2012246926A (ja) * | 2011-05-26 | 2012-12-13 | United Technologies Corp <Utc> | ガスタービンエンジン用のハイブリッドセラミックマトリックス複合材ベーン構造 |
US20140147264A1 (en) * | 2011-07-22 | 2014-05-29 | Herakles | Turbine engine stator wheel and a turbine or a compressor including such a stator wheel |
FR2979661A1 (fr) * | 2011-09-07 | 2013-03-08 | Snecma | Element de distributeur de turbine ou de redresseur de compresseur en materiau composite pour turbomachine, distributeur ou redresseur forme de tels elements et turbomachine incorporant un tel distributeur ou redresseur |
US20140314556A1 (en) * | 2011-10-25 | 2014-10-23 | Herakles | Method of Fabricating a Turbine or Compressor Guide Vane Sector Made of Composite Material for a Turbine Engine, and a Turbine or a Compressor Incorporating Such Guide Vane Sectors |
WO2014003956A1 (en) * | 2012-06-29 | 2014-01-03 | General Electric Company | A nozzle, a nozzle hanger, and a ceramic to metal attachment system of a gas turbine |
JP2014088786A (ja) * | 2012-10-29 | 2014-05-15 | Ihi Corp | タービンノズルの固定部構造及びこれを用いたタービン |
JP2014177888A (ja) * | 2013-03-14 | 2014-09-25 | Mitsubishi Heavy Ind Ltd | 静翼環の取外・取付方法、及びこの方法に用いる静翼セグメントの補助支持装置 |
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CA2978395A1 (en) | 2016-12-15 |
EP3269936A4 (en) | 2018-10-24 |
WO2016199319A1 (ja) | 2016-12-15 |
CN107636256B (zh) | 2020-03-20 |
JP6614407B2 (ja) | 2019-12-04 |
EP3269936A1 (en) | 2018-01-17 |
US10597334B2 (en) | 2020-03-24 |
US20180037511A1 (en) | 2018-02-08 |
CN107636256A (zh) | 2018-01-26 |
RU2677021C1 (ru) | 2019-01-15 |
CA2978395C (en) | 2018-12-11 |
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