FR2927652B1 - Bord d'attaque de piece de turbomachine constitue de materiau superelastique - Google Patents
Bord d'attaque de piece de turbomachine constitue de materiau superelastiqueInfo
- Publication number
- FR2927652B1 FR2927652B1 FR0850935A FR0850935A FR2927652B1 FR 2927652 B1 FR2927652 B1 FR 2927652B1 FR 0850935 A FR0850935 A FR 0850935A FR 0850935 A FR0850935 A FR 0850935A FR 2927652 B1 FR2927652 B1 FR 2927652B1
- Authority
- FR
- France
- Prior art keywords
- superelastic material
- attack edge
- edge consisting
- turbomachine
- piece attack
- 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.)
- Expired - Fee Related
Links
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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
- F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
-
- 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
-
- 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
- F05D2240/303—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 leading 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
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/505—Shape memory behaviour
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850935A FR2927652B1 (fr) | 2008-02-14 | 2008-02-14 | Bord d'attaque de piece de turbomachine constitue de materiau superelastique |
CA002653565A CA2653565A1 (fr) | 2008-02-14 | 2009-02-12 | Bord d'attaque de piece de turbomachine constitue de materiau superelastique |
EP09152682A EP2090747B1 (fr) | 2008-02-14 | 2009-02-12 | Bord d'attaque de pièce de turbomachine constitué de matériau superélastique |
RU2009105144/06A RU2486347C2 (ru) | 2008-02-14 | 2009-02-13 | Ребро атаки детали газотурбинного двигателя, выполненное из сверхупругого материала |
JP2009030753A JP5172735B2 (ja) | 2008-02-14 | 2009-02-13 | 超弾性材料によって構成された前縁を有するターボ機械部品 |
US12/370,914 US20090208342A1 (en) | 2008-02-14 | 2009-02-13 | Turbomachine part having its leading edge constituted by a superelastic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850935A FR2927652B1 (fr) | 2008-02-14 | 2008-02-14 | Bord d'attaque de piece de turbomachine constitue de materiau superelastique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2927652A1 FR2927652A1 (fr) | 2009-08-21 |
FR2927652B1 true FR2927652B1 (fr) | 2010-03-26 |
Family
ID=40090157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0850935A Expired - Fee Related FR2927652B1 (fr) | 2008-02-14 | 2008-02-14 | Bord d'attaque de piece de turbomachine constitue de materiau superelastique |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090208342A1 (fr) |
EP (1) | EP2090747B1 (fr) |
JP (1) | JP5172735B2 (fr) |
CA (1) | CA2653565A1 (fr) |
FR (1) | FR2927652B1 (fr) |
RU (1) | RU2486347C2 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9456915B2 (en) | 2004-11-19 | 2016-10-04 | Fulfilium, Inc. | Methods, devices, and systems for obesity treatment |
DE102010036042B3 (de) * | 2010-08-31 | 2012-02-16 | Lufthansa Technik Ag | Verfahren zum Rekonturieren einer Kompressor- oder Turbinenschaufel für eine Gasturbine |
US20130167552A1 (en) * | 2012-01-04 | 2013-07-04 | General Electric Company | Exhaust strut and turbomachine incorprating same |
USD748054S1 (en) * | 2013-02-19 | 2016-01-26 | Tnp Co., Ltd. | Wind turbine blade |
EP2971522B1 (fr) | 2013-03-14 | 2018-07-18 | Rolls-Royce Corporation | Profil aérodynamique avec renfort de bord d'attaque |
FR3014943B1 (fr) * | 2013-12-18 | 2019-03-29 | Safran Aircraft Engines | Piece de turbomachine a surface non-axisymetrique |
US20170130585A1 (en) * | 2015-11-09 | 2017-05-11 | General Electric Company | Airfoil with energy absorbing edge guard |
BE1023295B1 (fr) * | 2016-01-21 | 2017-01-26 | Safran Aero Boosters S.A. | Aube statorique |
BE1023299B1 (fr) * | 2016-01-21 | 2017-01-26 | Safran Aero Boosters S.A. | Aube statorique |
CN107420349B (zh) * | 2017-09-14 | 2019-03-01 | 西安交通大学 | 一种预旋条件下低流动损失的离心压缩机进口导叶结构的设计方法 |
CN114961873A (zh) * | 2021-02-25 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | 可恢复变形的叶片及包含其的涡扇发动机 |
US20230128806A1 (en) * | 2021-10-27 | 2023-04-27 | General Electric Company | Airfoils for a fan section of a turbine engine |
US20230160307A1 (en) * | 2021-11-23 | 2023-05-25 | General Electric Company | Morphable rotor blades and turbine engine systems including the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1320539A (en) * | 1970-12-10 | 1973-06-13 | Secr Defence | Aerofoil-shaped blade for a fluid flow machine |
US4326833A (en) * | 1980-03-19 | 1982-04-27 | General Electric Company | Method and replacement member for repairing a gas turbine engine blade member |
RU1313055C (ru) * | 1984-01-09 | 1995-12-10 | Запорожское машиностроительное конструкторское бюро "Прогресс" | Композиционная лопатка турбомашины |
US4738594A (en) * | 1986-02-05 | 1988-04-19 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Blades for axial fans |
DE3815906A1 (de) * | 1988-05-10 | 1989-11-23 | Mtu Muenchen Gmbh | Luftschraubenblatt aus faserverstaerktem kunststoff |
RU1795151C (ru) * | 1990-06-11 | 1993-02-15 | Производственное объединение "Ярославский электромашиностроительный завод" | Крыльчатка бытового вентил тора |
US5486096A (en) * | 1994-06-30 | 1996-01-23 | United Technologies Corporation | Erosion resistant surface protection |
US5725354A (en) * | 1996-11-22 | 1998-03-10 | General Electric Company | Forward swept fan blade |
US7300708B2 (en) * | 2004-03-16 | 2007-11-27 | General Electric Company | Erosion and wear resistant protective structures for turbine engine components |
DE102005061673A1 (de) * | 2005-12-21 | 2007-07-05 | Rolls-Royce Deutschland Ltd & Co Kg | Vorderkantenausbildung für die Verdichterschaufeln von Gasturbinentriebwerken |
FR2950382B1 (fr) * | 2009-09-21 | 2013-07-19 | Snecma | Piece comportant une structure et un element en alliage a memoire de forme |
-
2008
- 2008-02-14 FR FR0850935A patent/FR2927652B1/fr not_active Expired - Fee Related
-
2009
- 2009-02-12 CA CA002653565A patent/CA2653565A1/fr not_active Abandoned
- 2009-02-12 EP EP09152682A patent/EP2090747B1/fr active Active
- 2009-02-13 US US12/370,914 patent/US20090208342A1/en not_active Abandoned
- 2009-02-13 JP JP2009030753A patent/JP5172735B2/ja active Active
- 2009-02-13 RU RU2009105144/06A patent/RU2486347C2/ru active
Also Published As
Publication number | Publication date |
---|---|
US20090208342A1 (en) | 2009-08-20 |
JP2009191847A (ja) | 2009-08-27 |
RU2009105144A (ru) | 2010-08-20 |
EP2090747A1 (fr) | 2009-08-19 |
EP2090747B1 (fr) | 2011-09-21 |
JP5172735B2 (ja) | 2013-03-27 |
CA2653565A1 (fr) | 2009-08-14 |
FR2927652A1 (fr) | 2009-08-21 |
RU2486347C2 (ru) | 2013-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20131031 |