DE602008003377D1 - Dämpfungsblech für die Schaufel einer Turbomaschine - Google Patents
Dämpfungsblech für die Schaufel einer TurbomaschineInfo
- Publication number
- DE602008003377D1 DE602008003377D1 DE602008003377T DE602008003377T DE602008003377D1 DE 602008003377 D1 DE602008003377 D1 DE 602008003377D1 DE 602008003377 T DE602008003377 T DE 602008003377T DE 602008003377 T DE602008003377 T DE 602008003377T DE 602008003377 D1 DE602008003377 D1 DE 602008003377D1
- Authority
- DE
- Germany
- Prior art keywords
- turbomachine
- blade
- damping plate
- damping
- plate
- 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
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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
-
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
-
- 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
- F05D2230/60—Assembly methods
-
- 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
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/231—Preventing heat transfer
-
- 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
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757810A FR2921409B1 (fr) | 2007-09-25 | 2007-09-25 | Clinquant pour aube de turbomachine. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008003377D1 true DE602008003377D1 (de) | 2010-12-23 |
Family
ID=39495946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008003377T Active DE602008003377D1 (de) | 2007-09-25 | 2008-09-25 | Dämpfungsblech für die Schaufel einer Turbomaschine |
Country Status (8)
Country | Link |
---|---|
US (1) | US8535011B2 (de) |
EP (1) | EP2042689B1 (de) |
JP (1) | JP5274177B2 (de) |
CN (1) | CN101397918B (de) |
CA (1) | CA2640003C (de) |
DE (1) | DE602008003377D1 (de) |
FR (1) | FR2921409B1 (de) |
RU (1) | RU2469193C2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2945074B1 (fr) * | 2009-04-29 | 2011-06-03 | Snecma | Cale d'aube de soufflante renforcee |
FR2951494B1 (fr) * | 2009-10-15 | 2011-12-09 | Snecma | Clinquant pour aube de turbomachine. |
FR2959527B1 (fr) * | 2010-04-28 | 2012-07-20 | Snecma | Piece anti-usure pour echasse d'aube de soufflante de turboreacteur |
FR2963383B1 (fr) * | 2010-07-27 | 2016-09-09 | Snecma | Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube |
GB201106050D0 (en) * | 2011-04-11 | 2011-05-25 | Rolls Royce Plc | A retention device for a composite blade of a gas turbine engine |
FR2975428B1 (fr) * | 2011-05-17 | 2015-11-20 | Snecma | Roue a aubes de turbomachine |
CH705377A1 (de) * | 2011-08-09 | 2013-02-15 | Alstom Technology Ltd | Verfahren zur Rekonditionierung eines Rotors einer Strömungsmaschine. |
FR2981132B1 (fr) * | 2011-10-10 | 2013-12-06 | Snecma | Ensemble pour turbomachine a refroidissement de disque |
US9045984B2 (en) | 2012-05-31 | 2015-06-02 | United Technologies Corporation | Stator vane mistake proofing |
EP2971559B1 (de) | 2013-03-13 | 2019-10-23 | United Technologies Corporation | Schaufelanordnung mit verschleissschutzpolstern, gasturbinentriebwerk und verfahren zum herstellen einer schaufelanordnung |
EP2868868A1 (de) * | 2013-11-05 | 2015-05-06 | Siemens Aktiengesellschaft | Montagevorrichtung und Montageverfahren einer Leitschaufel |
JP5999845B2 (ja) * | 2013-11-20 | 2016-09-28 | 三菱重工業株式会社 | タービンロータ組立体およびタービンロータ組立体における翼止板並びに翼止板の組付け方法 |
US9724780B2 (en) * | 2014-06-05 | 2017-08-08 | Honeywell International Inc. | Dual alloy turbine rotors and methods for manufacturing the same |
FR3027071B1 (fr) * | 2014-10-13 | 2019-08-23 | Safran Aircraft Engines | Procede d'intervention sur un rotor et clinquant associe |
CN104564801A (zh) * | 2014-11-18 | 2015-04-29 | 东方电气集团东方汽轮机有限公司 | 压气机叶片在叶轮轮槽中的轴向定位结构 |
DE102017207445A1 (de) * | 2017-05-03 | 2018-11-08 | MTU Aero Engines AG | Verschleißschutzblech für eine Laufschaufel einer Gasturbine |
CN109630465A (zh) * | 2018-12-16 | 2019-04-16 | 中国航发沈阳发动机研究所 | 一种风扇垫片 |
FR3113421B1 (fr) | 2020-08-11 | 2022-11-04 | Safran Aircraft Engines | Clinquant pour aube de rotor |
FR3118991B1 (fr) | 2021-01-19 | 2023-11-24 | Safran Aircraft Engines | Ensemble de turbine de turbomachine |
FR3120911A1 (fr) | 2021-03-16 | 2022-09-23 | Safran Aircraft Engines | Aube comprenant un membre d’attache résistant au frottement et roue mobile comprenant une telle aube d’une turbine axiale de turbomachine |
CN112943381B (zh) * | 2021-03-17 | 2023-07-04 | 中国航发动力股份有限公司 | 一种用于带凸肩转子叶片装配的防护装置 |
FR3121171B1 (fr) * | 2021-03-25 | 2023-04-14 | Safran Aircraft Engines | Rotor de soufflante pour une turbomachine |
FR3121476B1 (fr) * | 2021-04-01 | 2024-01-12 | Safran Aircraft Engines | Clinquant pour aube mobile de turbomachine et ensemble pour rotor comportant un tel clinquant |
FR3121706A1 (fr) | 2021-04-08 | 2022-10-14 | Safran Aircraft Engines | Clinquant a languettes pour pied d’aube de rotor de turbomachine |
FR3124218A1 (fr) | 2021-06-21 | 2022-12-23 | Safran Aircraft Engines | Clinquant a languette longue pour pied d’aube de rotor de turbomachine |
FR3124824B1 (fr) | 2021-07-01 | 2023-12-15 | Safran Aircraft Engines | Clinquant a languette nervurée |
FR3124823B1 (fr) | 2021-07-02 | 2023-11-17 | Safran Aircraft Engines | Encoche de verouillage de clinquant d’aube |
FR3127986A1 (fr) | 2021-10-11 | 2023-04-14 | Safran Aircraft Engines | Aube de turbine avec un pied comprenant un bloquage du clinquant |
FR3127985A1 (fr) | 2021-10-13 | 2023-04-14 | Safran Aircraft Engines | Clinquant pour diminuer les contraintes dans un col de pied d’aube de turbine |
FR3129976A1 (fr) | 2021-12-03 | 2023-06-09 | Safran Aircraft Engines | Ensemble comprenant un clinquant monte sur un disque d’une roue mobile |
FR3136507A1 (fr) * | 2022-06-13 | 2023-12-15 | Safran Aircraft Engines | Dispositif de retenue axiale des aubes mobiles d’une turbine BP dans les alvéoles d’un disque de rotor de la turbine BP et procédé de montage de ces aubes mobiles |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928651A (en) | 1955-01-21 | 1960-03-15 | United Aircraft Corp | Blade locking means |
DE1025421B (de) * | 1955-10-31 | 1958-03-06 | Maschf Augsburg Nuernberg Ag | Befestigung von Lauftschaufeln sproeden Werkstoffes in metallischem Schaufeltraeger |
US3378230A (en) * | 1966-12-16 | 1968-04-16 | Gen Electric | Mounting of blades in turbomachine rotors |
US3598503A (en) | 1969-09-19 | 1971-08-10 | United Aircraft Corp | Blade lock |
SU443192A1 (ru) * | 1972-11-14 | 1974-09-15 | Моторостроительное конструкторское бюро | Устройство дл уплотнени рабочих лопаток турбины |
DE3815977A1 (de) * | 1988-05-10 | 1989-11-30 | Mtu Muenchen Gmbh | Folienzwischenlage zur fuegung von reibkorrosionsgefaehrdeten maschinenbauteilen |
ITMI991210A1 (it) * | 1999-05-31 | 2000-12-01 | Nuovo Pignone Spa | Dispositivo di fissaggio per palette per turbine a gas |
US6431835B1 (en) * | 2000-10-17 | 2002-08-13 | Honeywell International, Inc. | Fan blade compliant shim |
FR2829197B1 (fr) * | 2001-09-03 | 2005-08-19 | Renault | Dispositif pour fixer un rail sur un plancher de vehicule automobile, et procede utilisant ce dispositif |
US6860722B2 (en) * | 2003-01-31 | 2005-03-01 | General Electric Company | Snap on blade shim |
FR2881174B1 (fr) * | 2005-01-27 | 2010-08-20 | Snecma Moteurs | Dispositif de positionnement d'une aube et disque aubage comportant un tel dispositif |
FR2890684B1 (fr) * | 2005-09-15 | 2007-12-07 | Snecma | Clinquant pour aube de turboreacteur |
US7588418B2 (en) * | 2006-09-19 | 2009-09-15 | General Electric Company | Methods and apparatus for assembling turbine engines |
-
2007
- 2007-09-25 FR FR0757810A patent/FR2921409B1/fr not_active Expired - Fee Related
-
2008
- 2008-09-24 RU RU2008138102/06A patent/RU2469193C2/ru active
- 2008-09-24 JP JP2008243716A patent/JP5274177B2/ja active Active
- 2008-09-24 US US12/236,872 patent/US8535011B2/en active Active
- 2008-09-25 CA CA2640003A patent/CA2640003C/fr active Active
- 2008-09-25 DE DE602008003377T patent/DE602008003377D1/de active Active
- 2008-09-25 CN CN2008101613977A patent/CN101397918B/zh active Active
- 2008-09-25 EP EP08165112A patent/EP2042689B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
RU2008138102A (ru) | 2010-03-27 |
JP5274177B2 (ja) | 2013-08-28 |
CN101397918B (zh) | 2013-11-06 |
FR2921409A1 (fr) | 2009-03-27 |
RU2469193C2 (ru) | 2012-12-10 |
CA2640003C (fr) | 2015-02-17 |
EP2042689B1 (de) | 2010-11-10 |
US8535011B2 (en) | 2013-09-17 |
CN101397918A (zh) | 2009-04-01 |
JP2009079593A (ja) | 2009-04-16 |
FR2921409B1 (fr) | 2009-12-18 |
CA2640003A1 (fr) | 2009-03-25 |
EP2042689A1 (de) | 2009-04-01 |
US20090081046A1 (en) | 2009-03-26 |
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