CH697914A2 - Zusammengesetztes Schaufelblatt. - Google Patents
Zusammengesetztes Schaufelblatt. Download PDFInfo
- Publication number
- CH697914A2 CH697914A2 CH01473/08A CH14732008A CH697914A2 CH 697914 A2 CH697914 A2 CH 697914A2 CH 01473/08 A CH01473/08 A CH 01473/08A CH 14732008 A CH14732008 A CH 14732008A CH 697914 A2 CH697914 A2 CH 697914A2
- Authority
- CH
- Switzerland
- Prior art keywords
- core
- airfoil
- turbine component
- turbine
- blade
- Prior art date
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
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
-
- 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
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- 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)
- Materials Engineering (AREA)
- Architecture (AREA)
- Composite Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/858,326 US20090081032A1 (en) | 2007-09-20 | 2007-09-20 | Composite airfoil |
Publications (1)
Publication Number | Publication Date |
---|---|
CH697914A2 true CH697914A2 (de) | 2009-03-31 |
Family
ID=40384619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH01473/08A CH697914A2 (de) | 2007-09-20 | 2008-09-16 | Zusammengesetztes Schaufelblatt. |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090081032A1 (ja) |
JP (1) | JP2009074545A (ja) |
CN (1) | CN101392660A (ja) |
CH (1) | CH697914A2 (ja) |
DE (1) | DE102008044501A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008021684A1 (de) * | 2008-04-30 | 2009-11-05 | Rolls-Royce Deutschland Ltd & Co Kg | Leitschaufeln eines Leitschaufelgitters einer Fluggasturbine |
US20100028133A1 (en) * | 2008-07-30 | 2010-02-04 | General Electric Company | Turbomachine component damping structure and method of damping vibration of a turbomachine component |
US20120082553A1 (en) * | 2010-09-30 | 2012-04-05 | Andreas Eleftheriou | Metal encapsulated stator vane |
US20120082556A1 (en) * | 2010-09-30 | 2012-04-05 | Enzo Macchia | Nanocrystalline metal coated composite airfoil |
US9587645B2 (en) | 2010-09-30 | 2017-03-07 | Pratt & Whitney Canada Corp. | Airfoil blade |
US9429029B2 (en) | 2010-09-30 | 2016-08-30 | Pratt & Whitney Canada Corp. | Gas turbine blade and method of protecting same |
JP5967883B2 (ja) * | 2011-09-05 | 2016-08-10 | 三菱日立パワーシステムズ株式会社 | 回転機械翼 |
US9925584B2 (en) * | 2011-09-29 | 2018-03-27 | United Technologies Corporation | Method and system for die casting a hybrid component |
US9427835B2 (en) | 2012-02-29 | 2016-08-30 | Pratt & Whitney Canada Corp. | Nano-metal coated vane component for gas turbine engines and method of manufacturing same |
US9777579B2 (en) * | 2012-12-10 | 2017-10-03 | General Electric Company | Attachment of composite article |
EP4306233A3 (en) | 2013-10-18 | 2024-04-03 | RTX Corporation | Method of forming a component of a gas turbine engine |
US10428684B2 (en) | 2014-01-30 | 2019-10-01 | United Technologies Corporation | Turbine airfoil with additive manufactured reinforcement of thermoplastic body |
US9382801B2 (en) | 2014-02-26 | 2016-07-05 | General Electric Company | Method for removing a rotor bucket from a turbomachine rotor wheel |
US10589475B2 (en) * | 2014-09-23 | 2020-03-17 | General Electric Company | Braided blades and vanes having dovetail roots |
BE1023290B1 (fr) * | 2015-07-22 | 2017-01-24 | Safran Aero Boosters S.A. | Aube composite de compresseur de turbomachine axiale |
US10450870B2 (en) * | 2016-02-09 | 2019-10-22 | General Electric Company | Frangible gas turbine engine airfoil |
US10752999B2 (en) | 2016-04-18 | 2020-08-25 | Rolls-Royce Corporation | High strength aerospace components |
EP3486432A1 (en) * | 2017-11-21 | 2019-05-22 | Ansaldo Energia Switzerland AG | Blade and method for manufacturing the same |
US10763715B2 (en) | 2017-12-27 | 2020-09-01 | Rolls Royce North American Technologies, Inc. | Nano-crystalline coating for magnet retention in a rotor assembly |
US10731471B2 (en) * | 2018-12-28 | 2020-08-04 | General Electric Company | Hybrid rotor blades for turbine engines |
DE102020216193A1 (de) | 2020-12-17 | 2022-08-11 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufelbauteil, Verfahren zu dessen Herstellung und Gasturbine |
DE102020133998A1 (de) | 2020-12-17 | 2022-06-23 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufelbauteil, Verfahren zu dessen Herstellung und Gasturbine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1686069A (en) * | 1926-02-08 | 1928-10-02 | Herbert E Bucklen | Propeller |
US2276262A (en) * | 1939-06-27 | 1942-03-10 | United Aircraft Corp | Composite propeller |
US3514216A (en) * | 1968-03-06 | 1970-05-26 | Borg Warner | Coated compressor blades |
FR2195255A5 (ja) * | 1972-08-04 | 1974-03-01 | Snecma | |
US5403161A (en) * | 1991-03-29 | 1995-04-04 | Dennis T. Nealon | Air foil blade and methods of making same |
US5279892A (en) * | 1992-06-26 | 1994-01-18 | General Electric Company | Composite airfoil with woven insert |
US5498137A (en) * | 1995-02-17 | 1996-03-12 | United Technologies Corporation | Turbine engine rotor blade vibration damping device |
US5655883A (en) * | 1995-09-25 | 1997-08-12 | General Electric Company | Hybrid blade for a gas turbine |
US5634771A (en) * | 1995-09-25 | 1997-06-03 | General Electric Company | Partially-metallic blade for a gas turbine |
JPH1054204A (ja) * | 1996-05-20 | 1998-02-24 | General Electric Co <Ge> | ガスタービン用の多構成部翼 |
US6287080B1 (en) * | 1999-11-15 | 2001-09-11 | General Electric Company | Elastomeric formulation used in the construction of lightweight aircraft engine fan blades |
US7008689B2 (en) * | 2001-07-18 | 2006-03-07 | General Electric Company | Pin reinforced, crack resistant fiber reinforced composite article |
US6607358B2 (en) * | 2002-01-08 | 2003-08-19 | General Electric Company | Multi-component hybrid turbine blade |
US7080971B2 (en) * | 2003-03-12 | 2006-07-25 | Florida Turbine Technologies, Inc. | Cooled turbine spar shell blade construction |
-
2007
- 2007-09-20 US US11/858,326 patent/US20090081032A1/en not_active Abandoned
-
2008
- 2008-09-05 DE DE102008044501A patent/DE102008044501A1/de not_active Withdrawn
- 2008-09-09 JP JP2008230361A patent/JP2009074545A/ja not_active Withdrawn
- 2008-09-16 CH CH01473/08A patent/CH697914A2/de not_active Application Discontinuation
- 2008-09-19 CN CNA2008101490962A patent/CN101392660A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2009074545A (ja) | 2009-04-09 |
US20090081032A1 (en) | 2009-03-26 |
DE102008044501A1 (de) | 2009-04-02 |
CN101392660A (zh) | 2009-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AZW | Rejection (application) |