JP6353056B2 - 第1のハニカム層および第2のハニカム層ならびにこれらの間の穿孔された中間シールプレートを備えるガスタービン用積層シールアセンブリ - Google Patents
第1のハニカム層および第2のハニカム層ならびにこれらの間の穿孔された中間シールプレートを備えるガスタービン用積層シールアセンブリ Download PDFInfo
- Publication number
- JP6353056B2 JP6353056B2 JP2016540893A JP2016540893A JP6353056B2 JP 6353056 B2 JP6353056 B2 JP 6353056B2 JP 2016540893 A JP2016540893 A JP 2016540893A JP 2016540893 A JP2016540893 A JP 2016540893A JP 6353056 B2 JP6353056 B2 JP 6353056B2
- Authority
- JP
- Japan
- Prior art keywords
- seal
- honeycomb
- perforations
- seal assembly
- laminated
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 30
- 230000012010 growth Effects 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 53
- 239000007789 gas Substances 0.000 description 29
- 210000003027 ear inner Anatomy 0.000 description 23
- 238000000034 method Methods 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000005219 brazing Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 239000000835 fiber Substances 0.000 description 8
- 239000000567 combustion gas Substances 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000003071 parasitic effect Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000034373 developmental growth involved in morphogenesis Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- -1 Nextel 440 and 480) Chemical class 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011153 ceramic matrix composite Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- 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
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
- F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/237—Brazing
-
- 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
- F05D2230/50—Building or constructing in particular ways
-
- 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
-
- 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
- F05D2240/20—Rotors
-
- 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
-
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
12 空気入口端部
13 コア
14 高圧圧縮機
16 燃焼器
18 ファン
20 高圧タービン
21 低圧タービン
24 高圧シャフト
26 エンジン軸線
28 低圧タービンシャフト、低圧シャフト
30 ラビリンスシールアセンブリ、ロータシールアセンブリ
32 シール歯
33 ステータシール部、ステータ部
34、134 積層シールアセンブリ
35 ロータシール部
37 半径方向内側セクション
38、39 制御リング
40、140 第1のハニカム層
41、61 ハニカムセル
42 第1の縁部
44 第2の縁部
50、150 中間シールプレート
51 第1の表面
52、71 穿孔
53 第2の表面
60 第2のハニカム層、ハニカム
62 半径方向内縁部
64 半径方向外縁部
70、170 バッキングプレート
142 内縁部
144 外縁部
160 低伝導構造、層
162 内面
164 外面
200 破線
202 実線
Claims (8)
- ガスタービンエンジン(10)のステータシール部(33)および対向するロータシール部(35)に配置される積層シールアセンブリ(34)であって、
前記ロータシール部に係合する第1の縁部(42)および前記ロータシール部から遠くの第2の縁部(44)を有する第1のハニカム層(40)であって、複数の均一なサイズの第1のハニカムセル(41)が、前記第1の縁部と前記第2の縁部との間に延在する第1のハニカム層(40)と、
第1の材料表面および第2の材料表面を有する中間シールプレート(50)であって、前記第1の材料表面が、前記第1のハニカム層の前記第2の縁部に対して配置されている中間シールプレート(50)と、
複数の均一なサイズの第2のハニカムセル(61)を有する第2のハニカム層(60)であって、該第2のハニカムセル(61)が前記第1のハニカムセル(41)よりサイズが小さい、前記第2の材料表面に配置された第2のハニカム層(60)と、
前記第2のハニカム層(60)に対して配置されたバッキングプレート(70)と
を備え、
前記ステータ部が、熱成長に関して前記ロータ部の熱成長に一致するように調整され得る積層シールアセンブリ(34)。 - 前記中間シールプレートおよび前記バッキングプレートの少なくとも一方が、複数の非定常一致調整穿孔(52)を含む、請求項1に記載の積層シールアセンブリ。
- 前記非定常一致調整穿孔が、同じサイズまたは異なるサイズの一方である、請求項2に記載の積層シールアセンブリ。
- 前記非定常一致調整穿孔が、不規則に配置されるか、またはパターンに配置されるかの少なくとも一方である、請求項3に記載の積層シールアセンブリ。
- 前記中間シールプレートが、金属シートである、請求項1に記載の積層シールアセンブリ。
- 前記第1のハニカム層と前記第2のハニカム層との間の空気連通のための穿孔を前記中間シールプレートにさらに備える、請求項1に記載の積層シールアセンブリ。
- 前記中間シールプレートの前記穿孔が、均一なサイズのものである、請求項6に記載の積層シールアセンブリ。
- 前記中間シールプレートの前記穿孔が、少なくとも2つの異なるサイズのものである、請求項6に記載の積層シールアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361874608P | 2013-09-06 | 2013-09-06 | |
US61/874,608 | 2013-09-06 | ||
PCT/US2014/050797 WO2015034636A1 (en) | 2013-09-06 | 2014-08-13 | A gas turbine laminate seal assembly comprising first and second honeycomb layer and a perforated intermediate seal plate in-between |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016531239A JP2016531239A (ja) | 2016-10-06 |
JP6353056B2 true JP6353056B2 (ja) | 2018-07-04 |
Family
ID=51398920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016540893A Active JP6353056B2 (ja) | 2013-09-06 | 2014-08-13 | 第1のハニカム層および第2のハニカム層ならびにこれらの間の穿孔された中間シールプレートを備えるガスタービン用積層シールアセンブリ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160215646A1 (ja) |
EP (1) | EP3042044A1 (ja) |
JP (1) | JP6353056B2 (ja) |
CN (1) | CN105492726B (ja) |
CA (1) | CA2922568C (ja) |
WO (1) | WO2015034636A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3109520B1 (de) * | 2015-06-24 | 2020-05-06 | MTU Aero Engines GmbH | Dichtungsträger, leitschaufelkranz und strömungsmaschine |
DE102015216208A1 (de) * | 2015-08-25 | 2017-03-02 | Rolls-Royce Deutschland Ltd & Co Kg | Dichtelement für eine Turbomaschine, Turbomaschine mit einem Dichtelement und Verfahren zur Herstellung eines Dichtelementes |
US20170089213A1 (en) | 2015-09-28 | 2017-03-30 | United Technologies Corporation | Duct with additive manufactured seal |
US10323532B2 (en) * | 2016-05-19 | 2019-06-18 | General Electric Company | Flow discourager and method of making same |
DE102016209423A1 (de) * | 2016-05-31 | 2017-11-30 | Robert Bosch Gmbh | Hochdruckspeicher und Verfahren zur Herstellung eines Hochdruckspeichers |
US10247106B2 (en) | 2016-06-15 | 2019-04-02 | General Electric Company | Method and system for rotating air seal with integral flexible heat shield |
US20180050422A1 (en) * | 2016-08-19 | 2018-02-22 | Solar Turbines Incorporated | Method for manufacturing compressor components |
US9816388B1 (en) * | 2016-09-22 | 2017-11-14 | General Electric Company | Seal in a gas turbine engine having a shim base and a honeycomb structure with a number of cavities formed therein |
CN108372393A (zh) * | 2016-12-21 | 2018-08-07 | 中国航空制造技术研究院 | 一种高强吸能蜂窝组合结构及其制备方法 |
US10138747B2 (en) | 2017-01-28 | 2018-11-27 | General Electric Company | Seal assembly to seal end gap leaks in gas turbines |
US10472980B2 (en) * | 2017-02-14 | 2019-11-12 | General Electric Company | Gas turbine seals |
CN108506490B (zh) * | 2017-02-27 | 2021-01-26 | 西门子公司 | 蜂窝密封件及其制造方法和系统 |
US10968760B2 (en) * | 2018-04-12 | 2021-04-06 | Raytheon Technologies Corporation | Gas turbine engine component for acoustic attenuation |
SI3873691T1 (sl) | 2018-10-29 | 2023-09-29 | Cartridge Limited | Termično izboljšana obloga izpušne odprtine |
FR3091725B1 (fr) * | 2019-01-14 | 2022-07-15 | Safran Aircraft Engines | Ensemble pour une turbomachine |
US11149354B2 (en) | 2019-02-20 | 2021-10-19 | General Electric Company | Dense abradable coating with brittle and abradable components |
US11459085B2 (en) * | 2019-04-30 | 2022-10-04 | Textron Innovations Inc. | Energy attenuation stabilizers and methods |
FR3096722B1 (fr) * | 2019-05-29 | 2021-12-03 | Safran Aircraft Engines | Joint d’étanchéité dynamique pour turbomachine comprenant une pièce abradable multicouche |
FR3107549B1 (fr) * | 2020-02-24 | 2022-09-16 | Safran Ceram | Etanchéité d’une turbine |
CN112523814B (zh) * | 2020-12-01 | 2022-11-22 | 中国航发沈阳发动机研究所 | 一种高压压气机出口封严装置 |
US11674396B2 (en) | 2021-07-30 | 2023-06-13 | General Electric Company | Cooling air delivery assembly |
US11674405B2 (en) * | 2021-08-30 | 2023-06-13 | General Electric Company | Abradable insert with lattice structure |
US11920500B2 (en) | 2021-08-30 | 2024-03-05 | General Electric Company | Passive flow modulation device |
US11692448B1 (en) | 2022-03-04 | 2023-07-04 | General Electric Company | Passive valve assembly for a nozzle of a gas turbine engine |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728039A (en) * | 1966-11-02 | 1973-04-17 | Gen Electric | Fluid cooled porous stator structure |
US3423070A (en) * | 1966-11-23 | 1969-01-21 | Gen Electric | Sealing means for turbomachinery |
US3603599A (en) * | 1970-05-06 | 1971-09-07 | Gen Motors Corp | Cooled seal |
IT1097210B (it) * | 1977-07-29 | 1985-08-26 | Rolls Royce | Perfezionamenti relativi a strutture a nido a'api |
US4534698A (en) * | 1983-04-25 | 1985-08-13 | General Electric Company | Blade containment structure |
FR2767560B1 (fr) * | 1997-08-19 | 1999-11-12 | Aerospatiale | Ensemble reducteur de bruit pour turboreacteur d'aeronef |
DE19828065A1 (de) * | 1998-06-24 | 1999-12-30 | Bmw Rolls Royce Gmbh | Wabenstruktur-Dichtung insbesondere für eine Gasturbine |
GB0016149D0 (en) * | 2000-06-30 | 2000-08-23 | Short Brothers Plc | A noise attenuation panel |
US6619913B2 (en) * | 2002-02-15 | 2003-09-16 | General Electric Company | Fan casing acoustic treatment |
DE10347335A1 (de) * | 2003-10-11 | 2005-05-12 | Alstom Technology Ltd Baden | Diskontinuierlich gekühltes Hitzeschild mit Honeycombs |
DE10360164A1 (de) * | 2003-12-20 | 2005-07-21 | Mtu Aero Engines Gmbh | Gasturbinenbauteil |
US7025565B2 (en) * | 2004-01-14 | 2006-04-11 | General Electric Company | Gas turbine engine component having bypass circuit |
DE102004034312A1 (de) * | 2004-07-15 | 2006-02-02 | Mtu Aero Engines Gmbh | Dichtungsanordnung und Verfahren zur Herstellung eines Dichtkörpers für eine Dichtungsanordnung |
GB2426287B (en) * | 2005-05-18 | 2007-05-30 | Rolls Royce Plc | Blade containment structure |
DE102005041830A1 (de) * | 2005-09-02 | 2007-03-08 | Mtu Aero Engines Gmbh | Verfahren zum Anbringen von Wabenstrukturen |
US7604095B2 (en) * | 2006-06-01 | 2009-10-20 | General Electric Company | Thermal-acoustic enclosure |
US20080260522A1 (en) * | 2007-04-18 | 2008-10-23 | Ioannis Alvanos | Gas turbine engine with integrated abradable seal and mount plate |
US20100021716A1 (en) * | 2007-06-19 | 2010-01-28 | Strock Christopher W | Thermal barrier system and bonding method |
GB0822416D0 (en) * | 2008-12-10 | 2009-01-14 | Rolls Royce Plc | A seal and a method of manufacturing a seal |
US8999481B2 (en) * | 2008-12-18 | 2015-04-07 | Dow Global Technologies Llc | Ceramic honeycomb filter with enhanced thermal shock resistance |
EP2418387B1 (fr) * | 2010-08-11 | 2015-04-01 | Techspace Aero S.A. | Virole externe de compresseur de turbomachine axiale |
GB201020143D0 (en) * | 2010-11-29 | 2011-01-12 | Rolls Royce Plc | A gas turbine engine blade containment arrangement |
CN103128972B (zh) * | 2013-03-24 | 2015-07-01 | 张哲夫 | 一种免装配的3d打印成形方法以及装置 |
-
2014
- 2014-08-13 EP EP14755514.8A patent/EP3042044A1/en not_active Withdrawn
- 2014-08-13 JP JP2016540893A patent/JP6353056B2/ja active Active
- 2014-08-13 CN CN201480049276.7A patent/CN105492726B/zh active Active
- 2014-08-13 US US14/916,906 patent/US20160215646A1/en not_active Abandoned
- 2014-08-13 CA CA2922568A patent/CA2922568C/en active Active
- 2014-08-13 WO PCT/US2014/050797 patent/WO2015034636A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20160215646A1 (en) | 2016-07-28 |
CA2922568C (en) | 2019-10-22 |
CN105492726B (zh) | 2018-03-30 |
JP2016531239A (ja) | 2016-10-06 |
EP3042044A1 (en) | 2016-07-13 |
CN105492726A (zh) | 2016-04-13 |
CA2922568A1 (en) | 2015-03-12 |
WO2015034636A1 (en) | 2015-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6353056B2 (ja) | 第1のハニカム層および第2のハニカム層ならびにこれらの間の穿孔された中間シールプレートを備えるガスタービン用積層シールアセンブリ | |
JP6114878B2 (ja) | Cmcシュラウド支持システム | |
EP3075957B1 (en) | Heat pipe temperature management system for a turbomachine | |
US10436070B2 (en) | Blade outer air seal having angled retention hook | |
EP2690260B1 (en) | Seal segment | |
US7597533B1 (en) | BOAS with multi-metering diffusion cooling | |
CN103061827B (zh) | 一种混合型陶瓷基复合材料涡轮导向器叶片 | |
US20140127457A1 (en) | Ceramic matrix composite component forming method | |
JP2016531240A (ja) | Cmcタービンブレードの一体のプラットフォーム及びダンパ保持特徴のためのプライ構造 | |
JP2012246915A (ja) | ガスタービンエンジン用のベーン構造体および低圧タービン | |
JP2017101664A (ja) | 冷却側の伝熱向上のための突起及び/又は特徴 | |
US10018067B2 (en) | Suction-based active clearance control system | |
JP2017036730A (ja) | タービンシュラウドを支持するためのシステム及び方法 | |
JP2017089649A (ja) | タービンブレード取り付け機構 | |
JP2017106625A (ja) | Cmc熱クランプ | |
JP2004028097A (ja) | タービンブレード壁の冷却装置及び製造方法 | |
JP2017082766A (ja) | セラミックマトリックス複合材リングシュラウド保持方法、並びにcmcピンヘッド | |
EP3277940B1 (en) | Heat pipe temperature management system for wheels and buckets in a turbomachine | |
EP3751103B1 (en) | Ceramic matrix composite rotor blade attachment | |
US20210079808A1 (en) | Turbine engine component with baffle | |
CN118728499A (zh) | 一种航空发动机核心机涡轮工作叶片冷却引气结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170323 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170328 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170619 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20171024 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180223 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20180403 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180515 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180607 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6353056 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |