BRPI0917586A2 - dispositivo de amortecimento vibratório para uma pá de turbomáquina, turbomáquina, motor de turbina a gás e motor com hélices rápidas - Google Patents

dispositivo de amortecimento vibratório para uma pá de turbomáquina, turbomáquina, motor de turbina a gás e motor com hélices rápidas

Info

Publication number
BRPI0917586A2
BRPI0917586A2 BRPI0917586A BRPI0917586A BRPI0917586A2 BR PI0917586 A2 BRPI0917586 A2 BR PI0917586A2 BR PI0917586 A BRPI0917586 A BR PI0917586A BR PI0917586 A BRPI0917586 A BR PI0917586A BR PI0917586 A2 BRPI0917586 A2 BR PI0917586A2
Authority
BR
Brazil
Prior art keywords
turbocharger
engine
damping device
blade
gas turbine
Prior art date
Application number
BRPI0917586A
Other languages
English (en)
Inventor
Adrien Jacques Philippe Fabre
Original Assignee
Snecma
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 filed Critical Snecma
Publication of BRPI0917586A2 publication Critical patent/BRPI0917586A2/pt
Publication of BRPI0917586B1 publication Critical patent/BRPI0917586B1/pt

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
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Harvester Elements (AREA)
BRPI0917586A 2008-08-06 2009-08-05 dispositivo de amortecimento vibratório para uma lâmina de turbomáquina, turbomáquina, motor de turbina a gás e motor com hélices rápidas BRPI0917586B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0855448A FR2934873B1 (fr) 2008-08-06 2008-08-06 Dispositif amortisseur de vibrations pour attaches d'aubes.
PCT/EP2009/060165 WO2010015660A1 (fr) 2008-08-06 2009-08-05 Dispositif amortisseur de vibrations pour attaches d'aubes de turbomachine, turbomachine et moteurs associes

Publications (2)

Publication Number Publication Date
BRPI0917586A2 true BRPI0917586A2 (pt) 2015-11-17
BRPI0917586B1 BRPI0917586B1 (pt) 2020-02-04

Family

ID=40427286

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917586A BRPI0917586B1 (pt) 2008-08-06 2009-08-05 dispositivo de amortecimento vibratório para uma lâmina de turbomáquina, turbomáquina, motor de turbina a gás e motor com hélices rápidas

Country Status (11)

Country Link
US (1) US8801385B2 (pt)
EP (1) EP2324205B1 (pt)
JP (1) JP5430657B2 (pt)
CN (1) CN102112702B (pt)
AT (1) ATE550520T1 (pt)
BR (1) BRPI0917586B1 (pt)
CA (1) CA2732032C (pt)
ES (1) ES2382985T3 (pt)
FR (1) FR2934873B1 (pt)
RU (1) RU2503825C2 (pt)
WO (1) WO2010015660A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201106278D0 (en) * 2011-04-14 2011-05-25 Rolls Royce Plc Annulus filler system
US9410439B2 (en) 2012-09-14 2016-08-09 United Technologies Corporation CMC blade attachment shim relief
CN103808515B (zh) * 2012-11-12 2016-08-03 中航商用航空发动机有限责任公司 叶片分离装置以及发动机包容性试验装置
JP6150548B2 (ja) * 2013-02-13 2017-06-21 三菱重工業株式会社 回転機械翼
JP6151932B2 (ja) * 2013-02-28 2017-06-21 三菱重工業株式会社 回転機械用減衰部材
WO2015023345A2 (en) * 2013-05-29 2015-02-19 General Electric Company Composite airfoil metal patch
CN104500447A (zh) * 2014-12-14 2015-04-08 惠阳航空螺旋桨有限责任公司 风洞轴流压缩机风扇
CN104500446A (zh) * 2014-12-14 2015-04-08 惠阳航空螺旋桨有限责任公司 风洞轴流压缩机转子复合材料叶片根部连接结构
KR101607780B1 (ko) * 2014-12-24 2016-03-30 두산중공업 주식회사 도브테일의 고정장치 및 이의 고정방법
CN107923251B (zh) * 2015-08-19 2020-09-08 西门子公司 在叶片根部区域中具有抗微振磨损的覆层的燃气轮机叶片或者压缩机叶片和转子
US10099323B2 (en) 2015-10-19 2018-10-16 Rolls-Royce Corporation Rotating structure and a method of producing the rotating structure
FR3052485B1 (fr) * 2016-06-08 2019-05-10 Safran Aircraft Engines Rotor a element de dissipation d'energie
US20190112935A1 (en) * 2017-10-16 2019-04-18 United Technologies Corporation Gap closing wearliner
FR3078096B1 (fr) * 2018-02-20 2020-03-06 Arianegroup Sas Rotor pour turbomachine et turbomachine comprenant ce rotor
US11021972B2 (en) 2018-08-14 2021-06-01 Rolls-Royce North American Technologies Inc. Variable pitch blade holder for gas turbine engine
FR3099213B1 (fr) * 2019-07-23 2021-07-16 Safran Aircraft Engines Rotor de soufflante pour une turbomachine d’aeronef
CN111022126A (zh) * 2019-11-19 2020-04-17 中国航发沈阳黎明航空发动机有限责任公司 一种转子密封减振结构
FR3107724B1 (fr) * 2020-02-27 2022-06-24 Safran Aircraft Engines Rotor de soufflante à aubes à calage variable et turbomachine équipée d’un tel rotor
DE102020122318A1 (de) * 2020-08-26 2022-03-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Lüfterradsystem zur Zusammenstellung und Herstellung eines Lüfterrades
CN112412541B (zh) * 2020-11-05 2022-07-15 中国航发沈阳发动机研究所 一种带凸肩一级转子结构
FR3126446A1 (fr) * 2021-09-01 2023-03-03 Safran Aircraft Engines Amortisseur déformable pour roue mobile de turbomachine
JP2023093088A (ja) 2021-12-22 2023-07-04 三菱重工業株式会社 回転機械

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025421B (de) * 1955-10-31 1958-03-06 Maschf Augsburg Nuernberg Ag Befestigung von Lauftschaufeln sproeden Werkstoffes in metallischem Schaufeltraeger
US3842945A (en) * 1971-05-13 1974-10-22 J Potter Viscoelastic damper
SU418618A1 (pt) * 1972-01-25 1974-03-05
SU435360A1 (ru) * 1972-06-13 1974-07-05 В. Э. Гохберг, В. Д. Шалаев , В. Н. Шеповалов Устройство для демпфирования колебаний рабочих лопаток турбомашины
DE3815977A1 (de) * 1988-05-10 1989-11-30 Mtu Muenchen Gmbh Folienzwischenlage zur fuegung von reibkorrosionsgefaehrdeten maschinenbauteilen
JP2718131B2 (ja) * 1989-01-23 1998-02-25 石川島播磨重工業株式会社 ガスタービンディスク
RU2022120C1 (ru) * 1991-06-05 1994-10-30 Самарский государственный аэрокосмический университет им.акад.С.П.Королева Рабочее колесо осевой турбомашины
US5240375A (en) * 1992-01-10 1993-08-31 General Electric Company Wear protection system for turbine engine rotor and blade
US6102664A (en) * 1995-12-14 2000-08-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Blading system and method for controlling structural vibrations
US6132175A (en) * 1997-05-29 2000-10-17 Alliedsignal, Inc. Compliant sleeve for ceramic turbine blades
US6431835B1 (en) * 2000-10-17 2002-08-13 Honeywell International, Inc. Fan blade compliant shim
FR2841933B1 (fr) * 2002-07-04 2004-12-03 Snecma Moteurs Cale autobloquante
JP4352757B2 (ja) * 2003-05-14 2009-10-28 株式会社Ｉｈｉ ジェットエンジン用ファン及びファンスペーサ
RU2264561C1 (ru) * 2004-06-08 2005-11-20 Аверичкин Павел Алексеевич Ступень осевого компрессора газотурбинного двигателя
FR2890684B1 (fr) * 2005-09-15 2007-12-07 Snecma Clinquant pour aube de turboreacteur
FR2918702B1 (fr) * 2007-07-13 2009-10-16 Snecma Sa Clinquant pour aube de turbomachine

Also Published As

Publication number Publication date
ES2382985T3 (es) 2012-06-15
RU2503825C2 (ru) 2014-01-10
US20110206530A1 (en) 2011-08-25
BRPI0917586B1 (pt) 2020-02-04
ATE550520T1 (de) 2012-04-15
JP5430657B2 (ja) 2014-03-05
RU2011108552A (ru) 2012-09-20
CN102112702B (zh) 2014-03-12
JP2011530038A (ja) 2011-12-15
EP2324205B1 (fr) 2012-03-21
CA2732032A1 (fr) 2010-02-11
CA2732032C (fr) 2017-05-30
FR2934873B1 (fr) 2011-07-08
US8801385B2 (en) 2014-08-12
WO2010015660A1 (fr) 2010-02-11
CN102112702A (zh) 2011-06-29
FR2934873A1 (fr) 2010-02-12
EP2324205A1 (fr) 2011-05-25

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/02/2020, OBSERVADAS AS CONDICOES LEGAIS.