DE602008003377D1 - Dämpfungsblech für die Schaufel einer Turbomaschine - Google Patents

Dämpfungsblech für die Schaufel einer Turbomaschine

Info

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
Application number
DE602008003377T
Other languages
English (en)
Inventor
Jerome Mace
Thierry Niitre
Patrick Reghezza
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of DE602008003377D1 publication Critical patent/DE602008003377D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
DE602008003377T 2007-09-25 2008-09-25 Dämpfungsblech für die Schaufel einer Turbomaschine Active DE602008003377D1 (de)

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)

* Cited by examiner, † Cited by third party
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
US10415402B2 (en) 2013-03-13 2019-09-17 United Technologies Corporation Blade wear pads and manufacture methods
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

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* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
RU2008138102A (ru) 2010-03-27
CN101397918B (zh) 2013-11-06
FR2921409A1 (fr) 2009-03-27
JP2009079593A (ja) 2009-04-16
JP5274177B2 (ja) 2013-08-28
EP2042689A1 (de) 2009-04-01
CN101397918A (zh) 2009-04-01
CA2640003A1 (fr) 2009-03-25
FR2921409B1 (fr) 2009-12-18
EP2042689B1 (de) 2010-11-10
US8535011B2 (en) 2013-09-17
CA2640003C (fr) 2015-02-17
US20090081046A1 (en) 2009-03-26
RU2469193C2 (ru) 2012-12-10

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