JP2011149422A - 衝撃ゾーン補強システム - Google Patents
衝撃ゾーン補強システム Download PDFInfo
- Publication number
- JP2011149422A JP2011149422A JP2010285229A JP2010285229A JP2011149422A JP 2011149422 A JP2011149422 A JP 2011149422A JP 2010285229 A JP2010285229 A JP 2010285229A JP 2010285229 A JP2010285229 A JP 2010285229A JP 2011149422 A JP2011149422 A JP 2011149422A
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- Prior art keywords
- fiber reinforced
- reinforced composite
- turbine blade
- protective
- protective portion
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- 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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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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
-
- 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
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249933—Fiber embedded in or on the surface of a natural or synthetic rubber matrix
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249933—Fiber embedded in or on the surface of a natural or synthetic rubber matrix
- Y10T428/249938—Composite or conjugate fiber [e.g., fiber contains more than one chemically different material in monofilament or multifilament form, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249933—Fiber embedded in or on the surface of a natural or synthetic rubber matrix
- Y10T428/249939—Two or more layers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
- Y10T428/249949—Two or more chemically different fibers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
- Y10T428/24995—Two or more layers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Architecture (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】システムは、前縁80を有する構造と、繊維強化複合体カバー64とを含んでもよい。繊維強化複合体カバー64は保護部分66及び保持部分68を含んでもよく、保持部分68は前縁80に沿って保護部分66を自己保持するために構造の周囲に延在し、且つ保護部分66は保持部分68とは異なる。
【選択図】図3
Description
12 タービンエンジン
14 負荷
16 吸気口
18 圧縮機
20 燃料ノズル
22 燃焼器
24 タービン
26 排気口
28 空気
30 圧縮空気
32 燃料
34 燃焼ゾーン
36 軸
40 ローターアセンブリ
42 タービンブレード
46 燃焼ガスの下流方向
48 前縁
60 複合体強化タービンブレード
62 タービンブレード
64 繊維強化複合体カバー
66 保護部分
68 保持部分
70 保護部分の厚さ
72 保持部分の厚さ
74 境界面
76 上面
78 下面
80 前縁
82 後縁
84 ガス
100 複合体強化タービンブレード
102 タービンブレード
104 繊維強化複合体カバー
106 保護部分
108 保持部分
110 保護部分及び保持部分の厚さ
112 境界面
114 上面
116 下面
118 前縁
120 後縁
122 ガス
140 複合体強化タービンブレード
142 タービンブレード
144 内側カバー
146 中間カバー
148 外側カバー
150 保護部分
152 保持部分
154 保護部分の厚さ
155 中間層の厚さ
156 保持部分の厚さ
157 内側層の厚さ
158 境界面
160 上面
162 下面
164 前縁
166 後縁
168 ガス
180 複合体強化タービンブレード
182 タービンブレード
184 繊維強化複合体カバー
186 保護部分
188 保持部分
190 保護部分の厚さ
192 保持部分の厚さ
194 境界面
196 上面
198 下面
200 前縁
202 後縁
204 運動の方向
206 ハブ接続部
208 先端
210 内面
212 外面
214 ハブ側開口
216 先端側開口
230 複合体強化タービンブレード
232 タービンブレード
234 繊維強化複合体カバー
236 保護部分
238 保持部分
240 保護部分の厚さ
242 保持部分の厚さ
244 境界面
246 上面
248 下面
250 前縁
252 後縁
254 運動の方向
256 ハブ接続部
258 先端
260 開口
262 複数のループ
264 ハブ側ループ
266 先端側ループ
280 複合体強化タービンブレード
282 タービンブレード
284 繊維強化複合体カバー
286 保護部分
288 保持部分
290 境界面
292 上面
294 下面
296 前縁
298 後縁
300 運動の方向
302 ハブ接続部
304 先端
320 複合体強化タービンブレード
322 タービンブレード
324 繊維強化複合体カバー
326 保護部分
328 保持部分
330 境界面
332 上面
334 下面
336 前縁
338 後縁
340 運動の方向
342 ハブ接続部
344 先端
Claims (10)
- 前縁(80)を有する構造と、
保護部分(66)及び保持部分(68)を具備する繊維強化複合体カバー(64)と
を備えるシステムであって、前記前縁(80)に沿って前記保護部分(66)を自己保持するために前記保持部分(68)が前記構造の周囲に延在し、且つ前記保護部分(66)が前記保持部分(68)とは異なる、システム。 - 前記保護部分(66)が第1の繊維強化複合体から形成される、請求項1記載のシステム。
- 前記保持部分(68)が第2の繊維強化複合体から形成される、請求項2記載のシステム。
- 第1の繊維強化複合体及び第2の繊維強化複合体が互いに異なる材料を含む、請求項3記載のシステム。
- 第1の繊維強化複合体が、第2の繊維強化複合体の厚さ(72)を上回る厚さ(70)を有する、請求項3記載のシステム。
- 第1の繊維強化複合体が、第2の繊維強化複合体より大きい繊維体積を有する、請求項3記載のシステム。
- 第1の繊維強化複合体及び第2の繊維強化複合体の少なくとも一方が、マトリックス材料中に配設されたパラアラミド繊維を含む、請求項3記載のシステム。
- 第1の繊維強化複合体カバーが、前記保護部分(66)及び前記保持部分(68)により画成されるスリーブから構成される、請求項1記載のシステム。
- 前記保持部分(68)が、前記保護部分(66)に結合された複数のループ(262)から構成される、請求項1記載のシステム。
- 前記構造が、回転機械の翼形部、動翼、静翼又はそれらの組合せである、請求項1記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/652,031 US8807931B2 (en) | 2010-01-04 | 2010-01-04 | System for impact zone reinforcement |
US12/652,031 | 2010-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011149422A true JP2011149422A (ja) | 2011-08-04 |
JP5780753B2 JP5780753B2 (ja) | 2015-09-16 |
Family
ID=43617020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010285229A Expired - Fee Related JP5780753B2 (ja) | 2010-01-04 | 2010-12-22 | 衝撃ゾーン補強システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8807931B2 (ja) |
EP (1) | EP2341216B1 (ja) |
JP (1) | JP5780753B2 (ja) |
CN (1) | CN102116175B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013115207A1 (ja) * | 2012-01-30 | 2013-08-08 | 株式会社Ihi | 航空機用ジェットエンジンのファン動翼 |
JP2017101652A (ja) * | 2015-08-07 | 2017-06-08 | ゼネラル・エレクトリック・カンパニイ | ハイブリッド金属の圧縮機ブレード |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201112870D0 (en) * | 2011-07-27 | 2011-09-07 | Rolls Royce Plc | Composite aerofoil |
FR2981292B1 (fr) * | 2011-10-18 | 2013-11-01 | Snecma | Procede de fabrication d'une aube finalisee en materiau composite |
US9115584B2 (en) * | 2012-04-24 | 2015-08-25 | General Electric Company | Resistive band for turbomachine blade |
FR2989991B1 (fr) * | 2012-04-30 | 2016-01-08 | Snecma | Renfort structurel metallique d'aube de turbomachine |
US9885244B2 (en) | 2012-07-30 | 2018-02-06 | General Electric Company | Metal leading edge protective strips for airfoil components and method therefor |
US9969489B2 (en) | 2013-02-08 | 2018-05-15 | General Electric Company | Hybrid spinner support |
US10287917B2 (en) * | 2013-05-09 | 2019-05-14 | United Technologies Corporation | Turbofan engine front section |
WO2015034612A1 (en) * | 2013-09-09 | 2015-03-12 | United Technologies Corporation | Fan blades and manufacture methods |
US10294797B2 (en) * | 2013-09-27 | 2019-05-21 | United Technologies Corporation | Fan blade assembly |
CN105604978B (zh) * | 2014-11-21 | 2018-03-23 | 中国航发商用航空发动机有限责任公司 | 抗冲击增强型涡轮发动机风扇叶片 |
FR3041684B1 (fr) * | 2015-09-28 | 2021-12-10 | Snecma | Aube comprenant un bouclier de bord d'attaque et procede de fabrication de l'aube |
EP3318394A1 (en) | 2016-11-04 | 2018-05-09 | Ratier-Figeac SAS | Composite structure |
US11060409B2 (en) | 2019-05-13 | 2021-07-13 | Rolls-Royce Plc | Ceramic matrix composite aerofoil with impact reinforcements |
US11421538B2 (en) * | 2020-05-12 | 2022-08-23 | Rolls-Royce Corporation | Composite aerofoils |
US11506083B2 (en) | 2020-06-03 | 2022-11-22 | Rolls-Royce Corporalion | Composite liners for turbofan engines |
US11719103B1 (en) | 2022-04-07 | 2023-08-08 | General Electric Company | Components having composite laminate with co-cured chopped fibers |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6338099A (ja) * | 1986-07-28 | 1988-02-18 | アエロスパシアル、ソシエテ、ナショナル アンデュストリエル | 回転翼航空機用ブレ−ド及びその製造方法 |
JPS6452595A (en) * | 1987-06-09 | 1989-02-28 | Aerospatiale | Wing consisting of composite material and manufacture thereof |
US5392514A (en) * | 1992-02-06 | 1995-02-28 | United Technologies Corporation | Method of manufacturing a composite blade with a reinforced leading edge |
JPH10502714A (ja) * | 1994-06-30 | 1998-03-10 | ユナイテッド テクノロジーズ コーポレイション | 耐侵食性表面保護 |
JPH1122696A (ja) * | 1997-07-01 | 1999-01-26 | Mitsubishi Heavy Ind Ltd | 軸流ファンのブレード |
JP2002161703A (ja) * | 2000-11-27 | 2002-06-07 | Mitsubishi Heavy Ind Ltd | 翼、および、翼の製造方法 |
JP2005113908A (ja) * | 2003-09-05 | 2005-04-28 | General Electric Co <Ge> | 補強ファンブレード及び製造方法 |
JP2008525706A (ja) * | 2004-12-23 | 2008-07-17 | ボルボ エアロ コーポレイション | スタティックガスタービン部分品及びそうした部分品の補修法 |
JP2009516798A (ja) * | 2005-11-21 | 2009-04-23 | シーメンス アクチエンゲゼルシヤフト | 蒸気タービンのタービン翼 |
US20090238983A1 (en) * | 2008-03-18 | 2009-09-24 | Stephen Craig Mitchell | Methods allowing for visual inspection of coated components for erosion damage |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2698666A (en) * | 1952-07-01 | 1955-01-04 | Gen Motors Corp | Propeller blade |
US3028292A (en) * | 1957-05-27 | 1962-04-03 | Parsons Corp | Method of manufacturing plastic rotor blades |
US3528753A (en) * | 1968-06-14 | 1970-09-15 | United Aircraft Corp | Helicopter blade with non-homogeneous structural spar |
GB1284538A (en) * | 1968-11-19 | 1972-08-09 | Rolls Royce | Blade for a fluid flow machine |
US3762835A (en) * | 1971-07-02 | 1973-10-02 | Gen Electric | Foreign object damage protection for compressor blades and other structures and related methods |
US4083656A (en) * | 1975-03-21 | 1978-04-11 | Textron, Inc. | Composite rotor blade |
US4255949A (en) * | 1979-08-16 | 1981-03-17 | Thorneburg James L | Athletic socks with integrally knit arch cushion |
US5085559A (en) * | 1990-04-16 | 1992-02-04 | The United States Of America As Represented By The Secretary Of The Air Force | Composite vane |
FR2678843A1 (fr) * | 1991-07-11 | 1993-01-15 | Taylor Made Golf Co | Tete de club de golf. |
US5439354A (en) * | 1993-06-15 | 1995-08-08 | General Electric Company | Hollow airfoil impact resistance improvement |
US5876651A (en) * | 1996-05-29 | 1999-03-02 | United Technologies Corporation | Method for forming a composite structure |
US6761653B1 (en) * | 2000-05-15 | 2004-07-13 | Worth, Llc | Composite wrap bat with alternative designs |
FR2884550B1 (fr) * | 2005-04-15 | 2010-09-17 | Snecma Moteurs | Piece pour proteger le bord d'attaque d'une pale |
ES2322661T3 (es) | 2006-08-23 | 2009-06-24 | Siemens Aktiengesellschaft | Alabe de turbina recubierto. |
US20090324401A1 (en) * | 2008-05-02 | 2009-12-31 | General Electric Company | Article having a protective coating and methods |
US7963747B2 (en) * | 2009-04-02 | 2011-06-21 | General Electric Company | Braided wind turbine blades and method of making same |
-
2010
- 2010-01-04 US US12/652,031 patent/US8807931B2/en not_active Expired - Fee Related
- 2010-12-22 EP EP10196514.3A patent/EP2341216B1/en not_active Not-in-force
- 2010-12-22 JP JP2010285229A patent/JP5780753B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-04 CN CN201110005657.3A patent/CN102116175B/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6338099A (ja) * | 1986-07-28 | 1988-02-18 | アエロスパシアル、ソシエテ、ナショナル アンデュストリエル | 回転翼航空機用ブレ−ド及びその製造方法 |
JPS6452595A (en) * | 1987-06-09 | 1989-02-28 | Aerospatiale | Wing consisting of composite material and manufacture thereof |
US5392514A (en) * | 1992-02-06 | 1995-02-28 | United Technologies Corporation | Method of manufacturing a composite blade with a reinforced leading edge |
JPH10502714A (ja) * | 1994-06-30 | 1998-03-10 | ユナイテッド テクノロジーズ コーポレイション | 耐侵食性表面保護 |
JPH1122696A (ja) * | 1997-07-01 | 1999-01-26 | Mitsubishi Heavy Ind Ltd | 軸流ファンのブレード |
JP2002161703A (ja) * | 2000-11-27 | 2002-06-07 | Mitsubishi Heavy Ind Ltd | 翼、および、翼の製造方法 |
JP2005113908A (ja) * | 2003-09-05 | 2005-04-28 | General Electric Co <Ge> | 補強ファンブレード及び製造方法 |
JP2008525706A (ja) * | 2004-12-23 | 2008-07-17 | ボルボ エアロ コーポレイション | スタティックガスタービン部分品及びそうした部分品の補修法 |
JP2009516798A (ja) * | 2005-11-21 | 2009-04-23 | シーメンス アクチエンゲゼルシヤフト | 蒸気タービンのタービン翼 |
US20090238983A1 (en) * | 2008-03-18 | 2009-09-24 | Stephen Craig Mitchell | Methods allowing for visual inspection of coated components for erosion damage |
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WO2013115207A1 (ja) * | 2012-01-30 | 2013-08-08 | 株式会社Ihi | 航空機用ジェットエンジンのファン動翼 |
US9702257B2 (en) | 2012-01-30 | 2017-07-11 | Ihi Corporation | Fan rotor blade of aircraft jet engine |
JP2017101652A (ja) * | 2015-08-07 | 2017-06-08 | ゼネラル・エレクトリック・カンパニイ | ハイブリッド金属の圧縮機ブレード |
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US20110164986A1 (en) | 2011-07-07 |
EP2341216A3 (en) | 2014-05-07 |
CN102116175A (zh) | 2011-07-06 |
EP2341216B1 (en) | 2015-07-01 |
EP2341216A2 (en) | 2011-07-06 |
CN102116175B (zh) | 2015-04-01 |
US8807931B2 (en) | 2014-08-19 |
JP5780753B2 (ja) | 2015-09-16 |
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