FR2949142B1 - Cale amortisseuse de vibrations pour aube de soufflante - Google Patents

Cale amortisseuse de vibrations pour aube de soufflante

Info

Publication number
FR2949142B1
FR2949142B1 FR0955625A FR0955625A FR2949142B1 FR 2949142 B1 FR2949142 B1 FR 2949142B1 FR 0955625 A FR0955625 A FR 0955625A FR 0955625 A FR0955625 A FR 0955625A FR 2949142 B1 FR2949142 B1 FR 2949142B1
Authority
FR
France
Prior art keywords
shock absorber
vibration shock
absorber block
dawn
blower
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
FR0955625A
Other languages
English (en)
Other versions
FR2949142A1 (fr
Inventor
Laurent Bilz
Fabrice Marois
Patrick Jean Louis Reghezza
Julien Tran
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
Priority to FR0955625A priority Critical patent/FR2949142B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to JP2012524210A priority patent/JP5702783B2/ja
Priority to RU2012108735/06A priority patent/RU2539924C2/ru
Priority to PCT/EP2010/061534 priority patent/WO2011018425A1/fr
Priority to CN201080035993.6A priority patent/CN102472108B/zh
Priority to EP10739952.9A priority patent/EP2464828B1/fr
Priority to BR112012002909-6A priority patent/BR112012002909B1/pt
Priority to CA2769781A priority patent/CA2769781C/fr
Priority to US13/388,697 priority patent/US8911210B2/en
Publication of FR2949142A1 publication Critical patent/FR2949142A1/fr
Application granted granted Critical
Publication of FR2949142B1 publication Critical patent/FR2949142B1/fr
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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/10—Anti- vibration means
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/04—Antivibration arrangements
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • 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
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • 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
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0955625A 2009-08-11 2009-08-11 Cale amortisseuse de vibrations pour aube de soufflante Active FR2949142B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0955625A FR2949142B1 (fr) 2009-08-11 2009-08-11 Cale amortisseuse de vibrations pour aube de soufflante
RU2012108735/06A RU2539924C2 (ru) 2009-08-11 2010-08-09 Вибрационно-демпфирующая прокладка для лопасти вентилятора и вентилятор для турбореактивных авиационных двигателей
PCT/EP2010/061534 WO2011018425A1 (fr) 2009-08-11 2010-08-09 Cale amortisseuse de vibrations pour aube de soufflante
CN201080035993.6A CN102472108B (zh) 2009-08-11 2010-08-09 用于设置在风扇叶片的平台与风扇盘之间的减振垫片
JP2012524210A JP5702783B2 (ja) 2009-08-11 2010-08-09 ファンブレード用振動減衰シム
EP10739952.9A EP2464828B1 (fr) 2009-08-11 2010-08-09 Cale amortisseuse de vibrations pour aube de soufflante
BR112012002909-6A BR112012002909B1 (pt) 2009-08-11 2010-08-09 Calço amortecedor de vibrações e ventilador para turbomáquina de aeronave
CA2769781A CA2769781C (fr) 2009-08-11 2010-08-09 Cale amortisseuse de vibrations pour aube de soufflante
US13/388,697 US8911210B2 (en) 2009-08-11 2010-08-09 Vibration-damping shim for fan blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0955625A FR2949142B1 (fr) 2009-08-11 2009-08-11 Cale amortisseuse de vibrations pour aube de soufflante

Publications (2)

Publication Number Publication Date
FR2949142A1 FR2949142A1 (fr) 2011-02-18
FR2949142B1 true FR2949142B1 (fr) 2011-10-14

Family

ID=42040528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0955625A Active FR2949142B1 (fr) 2009-08-11 2009-08-11 Cale amortisseuse de vibrations pour aube de soufflante

Country Status (9)

Country Link
US (1) US8911210B2 (fr)
EP (1) EP2464828B1 (fr)
JP (1) JP5702783B2 (fr)
CN (1) CN102472108B (fr)
BR (1) BR112012002909B1 (fr)
CA (1) CA2769781C (fr)
FR (1) FR2949142B1 (fr)
RU (1) RU2539924C2 (fr)
WO (1) WO2011018425A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11808169B2 (en) 2019-05-29 2023-11-07 Safran Aircraft Engines Assembly for a turbomachine

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974863B1 (fr) * 2011-05-06 2015-10-23 Snecma Disque de soufflante de turbomachine
FR3003294B1 (fr) * 2013-03-15 2018-03-30 Safran Aircraft Engines Soufflante de turbomoteur a flux multiple, et turbomoteur equipe d'une telle soufflante
US20150117804A1 (en) * 2013-10-30 2015-04-30 United Technologies Corporation Gas turbine engine bushing
EP3073052B1 (fr) * 2015-02-17 2018-01-24 Rolls-Royce Corporation Ensemble de soufflant
US10385701B2 (en) * 2015-09-03 2019-08-20 General Electric Company Damper pin for a turbine blade
FR3047512B1 (fr) * 2016-02-05 2019-11-15 Safran Aircraft Engines Dispositif d'amortissement de vibrations pour aubes de turbomachine
FR3048997B1 (fr) * 2016-03-21 2020-03-27 Safran Aircraft Engines Plateforme d'aube et disque de soufflante de turbomachine aeronautique
RU175943U1 (ru) * 2016-09-19 2017-12-25 Публичное акционерное общество "Научно-производственное объединение "Сатурн" Ротор турбины
EP3724453A1 (fr) * 2017-12-12 2020-10-21 Safran Helicopter Engines Amortisseur de vibrations pour une aube de rotor de turbomachine
FR3075282B1 (fr) 2017-12-14 2021-01-08 Safran Aircraft Engines Dispositif amortisseur
GB2571176B (en) 2017-12-14 2022-07-20 Safran Aircraft Engines Damping device
FR3075284B1 (fr) 2017-12-18 2020-09-04 Safran Aircraft Engines Dispositif amortisseur
CN111615584B (zh) 2017-12-18 2022-08-16 赛峰飞机发动机公司 阻尼装置
FR3075253B1 (fr) * 2017-12-20 2019-11-22 Safran Aircraft Engines Dispositif amortisseur
DE102018221533A1 (de) * 2018-12-12 2020-06-18 MTU Aero Engines AG Turbomaschinen Schaufelanordnung
EP3976929A1 (fr) 2019-05-29 2022-04-06 Safran Aircraft Engines Ensemble pour turbomachine
FR3096733B1 (fr) 2019-05-29 2022-11-18 Safran Aircraft Engines Ensemble pour turbomachine
FR3096732A1 (fr) 2019-05-29 2020-12-04 Safran Aircraft Engines Ensemble pour turbomachine
FR3096729B1 (fr) 2019-05-29 2021-04-30 Safran Aircraft Engines Ensemble pour turbomachine
FR3096730B1 (fr) 2019-05-29 2021-04-30 Safran Aircraft Engines Ensemble pour turbomachine
FR3096734B1 (fr) 2019-05-29 2021-12-31 Safran Aircraft Engines Ensemble pour turbomachine
FR3099213B1 (fr) 2019-07-23 2021-07-16 Safran Aircraft Engines Rotor de soufflante pour une turbomachine d’aeronef
FR3126447A1 (fr) * 2021-08-30 2023-03-03 Safran Aircraft Engines Roue mobile de turbomachine comprenant une pièce de butée axiale pour amortisseur
FR3126446A1 (fr) * 2021-09-01 2023-03-03 Safran Aircraft Engines Amortisseur déformable pour roue mobile de turbomachine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936234A (en) * 1975-02-10 1976-02-03 General Electric Company Device for locking turbomachinery blades
US4265595A (en) * 1979-01-02 1981-05-05 General Electric Company Turbomachinery blade retaining assembly
FR2517779B1 (fr) 1981-12-03 1986-06-13 Snecma Dispositif d'amortissement des aubes d'une soufflante de turbomachine
FR2535794A1 (fr) 1982-11-08 1984-05-11 Snecma Dispositif de retenue axiale et radiale d'aubes de soufflante
US5205713A (en) * 1991-04-29 1993-04-27 General Electric Company Fan blade damper
US5573375A (en) * 1994-12-14 1996-11-12 United Technologies Corporation Turbine engine rotor blade platform sealing and vibration damping device
EP1124038A1 (fr) * 2000-02-09 2001-08-16 Siemens Aktiengesellschaft Aubage de turbine
US6851932B2 (en) * 2003-05-13 2005-02-08 General Electric Company Vibration damper assembly for the buckets of a turbine
US6932575B2 (en) * 2003-10-08 2005-08-23 United Technologies Corporation Blade damper
FR2923557B1 (fr) 2007-11-12 2010-01-22 Snecma Ensemble d'une aube de soufflante et de son amortisseur, amortisseur d'aube de soufflante et methode de calibrage de l'amortisseur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11808169B2 (en) 2019-05-29 2023-11-07 Safran Aircraft Engines Assembly for a turbomachine

Also Published As

Publication number Publication date
RU2012108735A (ru) 2013-09-20
WO2011018425A1 (fr) 2011-02-17
EP2464828A1 (fr) 2012-06-20
JP2013501883A (ja) 2013-01-17
BR112012002909A2 (pt) 2016-04-05
FR2949142A1 (fr) 2011-02-18
BR112012002909B1 (pt) 2020-06-16
CN102472108A (zh) 2012-05-23
JP5702783B2 (ja) 2015-04-15
CA2769781C (fr) 2017-07-25
US20120141296A1 (en) 2012-06-07
CN102472108B (zh) 2014-12-31
CA2769781A1 (fr) 2011-02-17
EP2464828B1 (fr) 2016-10-05
RU2539924C2 (ru) 2015-01-27
US8911210B2 (en) 2014-12-16

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