EP1939402A3 - Fanschaufel aus Verbundwerkstoff für ein Gasturbinentriebwerk - Google Patents
Fanschaufel aus Verbundwerkstoff für ein Gasturbinentriebwerk Download PDFInfo
- Publication number
- EP1939402A3 EP1939402A3 EP07024380A EP07024380A EP1939402A3 EP 1939402 A3 EP1939402 A3 EP 1939402A3 EP 07024380 A EP07024380 A EP 07024380A EP 07024380 A EP07024380 A EP 07024380A EP 1939402 A3 EP1939402 A3 EP 1939402A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas turbine
- turbine engine
- fan blade
- composite fan
- blade
- 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.)
- Withdrawn
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
- F01D5/28—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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006061916A DE102006061916A1 (de) | 2006-12-21 | 2006-12-21 | Fanschaufel für ein Gasturbinentriebwerk |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1939402A2 EP1939402A2 (de) | 2008-07-02 |
EP1939402A3 true EP1939402A3 (de) | 2010-05-05 |
Family
ID=39203238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07024380A Withdrawn EP1939402A3 (de) | 2006-12-21 | 2007-12-17 | Fanschaufel aus Verbundwerkstoff für ein Gasturbinentriebwerk |
Country Status (3)
Country | Link |
---|---|
US (1) | US8251664B2 (de) |
EP (1) | EP1939402A3 (de) |
DE (1) | DE102006061916A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008058913A1 (de) | 2008-11-25 | 2010-05-27 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Herstellung hybrider Bauteile für Fluggasturbinen |
FR2943102B1 (fr) * | 2009-03-12 | 2014-05-02 | Snecma | Aube en materiau composite comportant un dispositif d'amortissement. |
US8585368B2 (en) * | 2009-04-16 | 2013-11-19 | United Technologies Corporation | Hybrid structure airfoil |
US20120021243A1 (en) * | 2010-07-23 | 2012-01-26 | General Electric Company | Components with bonded edges |
CH705171A1 (de) * | 2011-06-21 | 2012-12-31 | Alstom Technology Ltd | Turbinenschaufel mit einem Schaufelblatt aus Verbundwerkstoff und Verfahren zum Herstellen davon. |
US9121294B2 (en) * | 2011-12-20 | 2015-09-01 | General Electric Company | Fan blade with composite core and wavy wall trailing edge cladding |
EP2679776A1 (de) | 2012-06-28 | 2014-01-01 | Alstom Technology Ltd | Kühlsystem und Verfahren für eine Axialturbine |
US9822652B2 (en) | 2012-07-03 | 2017-11-21 | Gkn Aerospace Sweden Ab | Supporting structure for a gas turbine engine |
DE102012015137A1 (de) * | 2012-07-30 | 2014-02-13 | Rolls-Royce Deutschland Ltd & Co Kg | Niedermodulige Gasturbinenverdichterschaufel |
DE102012015135A1 (de) * | 2012-07-30 | 2014-02-13 | Rolls-Royce Deutschland Ltd & Co Kg | Verdichterschaufel einer Gasturbine sowie Verfahren zu deren Herstellung |
US9121287B2 (en) * | 2012-09-12 | 2015-09-01 | United Technologies Corporation | Hollow fan blade with honeycomb filler |
EP2746428B1 (de) | 2012-12-20 | 2017-09-13 | General Electric Technology GmbH | Beschichtung von Turbinenteilen |
JP2016527426A (ja) * | 2013-05-29 | 2016-09-08 | ゼネラル・エレクトリック・カンパニイ | 複合材翼形部金属パッチ |
FR3012515B1 (fr) * | 2013-10-31 | 2018-02-09 | Safran | Aube composite de turbomachine |
US9945389B2 (en) | 2014-05-05 | 2018-04-17 | Horton, Inc. | Composite fan |
FR3041684B1 (fr) * | 2015-09-28 | 2021-12-10 | Snecma | Aube comprenant un bouclier de bord d'attaque et procede de fabrication de l'aube |
US11542820B2 (en) * | 2017-12-06 | 2023-01-03 | General Electric Company | Turbomachinery blade and method of fabricating |
US11073027B2 (en) | 2018-05-17 | 2021-07-27 | Raytheon Technologies Corporation | Mold tool and methods for airfoil bonding |
US11136888B2 (en) * | 2018-10-18 | 2021-10-05 | Raytheon Technologies Corporation | Rotor assembly with active damping for gas turbine engines |
CN110439623B (zh) * | 2019-08-14 | 2024-05-14 | 上海两擎机电科技合伙企业(有限合伙) | 飞机发动机风扇叶片用金属包边、加工工装及加工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3762835A (en) * | 1971-07-02 | 1973-10-02 | Gen Electric | Foreign object damage protection for compressor blades and other structures and related methods |
DE4411679C1 (de) * | 1994-04-05 | 1994-12-01 | Mtu Muenchen Gmbh | Schaufelblatt in Faserverbundbauweise mit Schutzprofil |
US5672417A (en) * | 1995-03-29 | 1997-09-30 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Turbomachine blade made of composite material |
EP1596036A1 (de) * | 2004-05-14 | 2005-11-16 | General Electric Company | Reibrührgeschweisste Hohlschaufeln und entsprechendes Verfahren |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1862579A (en) * | 1930-02-11 | 1932-06-14 | Parsons | Elastic fluid turbine |
GB1088032A (en) * | 1964-06-12 | 1967-10-18 | English Electric Co Ltd | Turbine blades |
US3752600A (en) * | 1971-12-09 | 1973-08-14 | United Aircraft Corp | Root pads for composite blades |
US3799701A (en) * | 1972-02-28 | 1974-03-26 | United Aircraft Corp | Composite fan blade and method of construction |
FR2195255A5 (de) * | 1972-08-04 | 1974-03-01 | Snecma | |
GB2171151B (en) * | 1985-02-20 | 1988-05-18 | Rolls Royce | Rotors for gas turbine engines |
US5655883A (en) * | 1995-09-25 | 1997-08-12 | General Electric Company | Hybrid blade for a gas turbine |
US5881972A (en) * | 1997-03-05 | 1999-03-16 | United Technologies Corporation | Electroformed sheath and airfoiled component construction |
GB9915637D0 (en) * | 1999-07-06 | 1999-09-01 | Rolls Royce Plc | A rotor seal |
GB0100695D0 (en) * | 2001-01-11 | 2001-02-21 | Rolls Royce Plc | a turbomachine blade |
US6843928B2 (en) * | 2001-10-12 | 2005-01-18 | General Electric Company | Method for removing metal cladding from airfoil substrate |
FR2831207B1 (fr) * | 2001-10-24 | 2004-06-04 | Snecma Moteurs | Plates-formes pour aubes d'un ensemble rotatif |
DE10307610A1 (de) * | 2003-02-22 | 2004-09-02 | Rolls-Royce Deutschland Ltd & Co Kg | Verdichterschaufel für ein Flugzeugtriebwerk |
-
2006
- 2006-12-21 DE DE102006061916A patent/DE102006061916A1/de not_active Withdrawn
-
2007
- 2007-12-17 EP EP07024380A patent/EP1939402A3/de not_active Withdrawn
- 2007-12-21 US US12/003,245 patent/US8251664B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3762835A (en) * | 1971-07-02 | 1973-10-02 | Gen Electric | Foreign object damage protection for compressor blades and other structures and related methods |
DE4411679C1 (de) * | 1994-04-05 | 1994-12-01 | Mtu Muenchen Gmbh | Schaufelblatt in Faserverbundbauweise mit Schutzprofil |
US5672417A (en) * | 1995-03-29 | 1997-09-30 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Turbomachine blade made of composite material |
EP1596036A1 (de) * | 2004-05-14 | 2005-11-16 | General Electric Company | Reibrührgeschweisste Hohlschaufeln und entsprechendes Verfahren |
Also Published As
Publication number | Publication date |
---|---|
DE102006061916A1 (de) | 2008-06-26 |
EP1939402A2 (de) | 2008-07-02 |
US20080152506A1 (en) | 2008-06-26 |
US8251664B2 (en) | 2012-08-28 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 20100820 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 20141121 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20150402 |