BR112014017505B1 - Pá móvel de turbomáquina e turbomáquina correspondente - Google Patents

Pá móvel de turbomáquina e turbomáquina correspondente Download PDF

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Publication number
BR112014017505B1
BR112014017505B1 BR112014017505-5A BR112014017505A BR112014017505B1 BR 112014017505 B1 BR112014017505 B1 BR 112014017505B1 BR 112014017505 A BR112014017505 A BR 112014017505A BR 112014017505 B1 BR112014017505 B1 BR 112014017505B1
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BR
Brazil
Prior art keywords
upstream
blade
edge
downstream
edges
Prior art date
Application number
BR112014017505-5A
Other languages
English (en)
Portuguese (pt)
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BR112014017505A8 (pt
BR112014017505A2 (pt
Inventor
Slim Bensalah
Arnaud NEGRI
Sébastien Digard Brou De Cuissart
Guillaume KLEIN
Ba- Phuc Tang
David Mathieu
Sibylle Doremus
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46826732&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014017505(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Snecma filed Critical Snecma
Publication of BR112014017505A2 publication Critical patent/BR112014017505A2/pt
Publication of BR112014017505A8 publication Critical patent/BR112014017505A8/pt
Publication of BR112014017505B1 publication Critical patent/BR112014017505B1/pt

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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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • F01D5/288—Protective coatings for blades
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Component Parts Of Construction Machinery (AREA)
BR112014017505-5A 2012-01-17 2013-01-16 Pá móvel de turbomáquina e turbomáquina correspondente BR112014017505B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1250435A FR2985759B1 (fr) 2012-01-17 2012-01-17 Aube mobile de turbomachine
FR1250435 2012-01-17
FR1255586 2012-06-14
FR1255586A FR2985760B1 (fr) 2012-01-17 2012-06-14 Aube mobile de turbomachine
PCT/FR2013/050096 WO2013107982A1 (fr) 2012-01-17 2013-01-16 Aube mobile de turbomachine et turbomachine correspondante

Publications (3)

Publication Number Publication Date
BR112014017505A2 BR112014017505A2 (pt) 2017-06-13
BR112014017505A8 BR112014017505A8 (pt) 2017-07-04
BR112014017505B1 true BR112014017505B1 (pt) 2021-10-19

Family

ID=46826732

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014017505-5A BR112014017505B1 (pt) 2012-01-17 2013-01-16 Pá móvel de turbomáquina e turbomáquina correspondente

Country Status (9)

Country Link
US (1) US10196907B2 (https=)
EP (1) EP2805020B2 (https=)
JP (2) JP6199309B2 (https=)
CN (1) CN104053857B (https=)
BR (1) BR112014017505B1 (https=)
CA (1) CA2861076C (https=)
FR (2) FR2985759B1 (https=)
IN (1) IN2014DN05853A (https=)
WO (1) WO2013107982A1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013224199A1 (de) 2013-11-27 2015-05-28 MTU Aero Engines AG Gasturbinen-Laufschaufel
JP6345268B2 (ja) * 2014-11-06 2018-06-20 三菱日立パワーシステムズ株式会社 蒸気タービン動翼、蒸気タービン動翼の製造方法及び蒸気タービン
PL3056677T3 (pl) 2015-02-12 2020-06-01 MTU Aero Engines AG Łopatka i maszyna przepływowa
US10710317B2 (en) * 2016-06-16 2020-07-14 Rolls-Royce North American Technologies Inc. Composite rotatable assembly for an axial-flow compressor
FR3065483B1 (fr) 2017-04-24 2020-08-07 Safran Aircraft Engines Dispositif d'etancheite entre rotor et stator de turbomachine
FR3066780B1 (fr) * 2017-05-24 2019-07-19 Safran Aircraft Engines Piece amovible anti-usure pour talon d'aube
US10294801B2 (en) * 2017-07-25 2019-05-21 United Technologies Corporation Rotor blade having anti-wear surface
FR3072716B1 (fr) * 2017-10-20 2019-09-27 Safran Aircraft Engines Aube de rotor de turbomachine, turbomachine associee
FR3074838B1 (fr) * 2017-12-07 2020-10-16 Safran Aircraft Engines Aube mobile a calage variable sur la hauteur pour une turbomachine
FR3074813B1 (fr) * 2017-12-12 2022-05-06 Safran Aircraft Engines Procede de depot d'un materiau anti-usure sur un element aubage pour une turbomachine d'aeronef
FR3077600B1 (fr) * 2018-02-08 2020-03-06 Safran Aircraft Engines Aube de turbomachine d'aeronef
FR3077601B1 (fr) * 2018-02-08 2020-01-17 Safran Aircraft Engines Aube de turbomachine d'aeronef
FR3078907B1 (fr) * 2018-03-15 2022-11-18 Safran Aircraft Engines Procede de fabrication d'une aube de rotor
FR3079847B1 (fr) * 2018-04-10 2023-11-10 Safran Aircraft Engines Procede de fabrication d'un element aubage metallique d'une turbomachine d'aeronef
FR3079848B1 (fr) * 2018-04-10 2020-11-06 Safran Aircraft Engines Procede de depot d'un materiau anti-usure sur un element aubage pour une turbomachine d'aeronef
FR3084398B1 (fr) * 2018-07-24 2021-04-16 Safran Aircraft Engines Aube de turbine
FR3085419B1 (fr) * 2018-09-05 2020-08-07 Safran Aircraft Engines Aube mobile
FR3085993B1 (fr) * 2018-09-17 2020-12-25 Safran Aircraft Engines Aube mobile pour une roue d'une turbomachine
DE102018215728A1 (de) 2018-09-17 2020-03-19 MTU Aero Engines AG Gasturbinen-Laufschaufel
FR3095833B1 (fr) 2019-05-07 2021-05-28 Safran Helicopter Engines Anneau d’etancheite pour une turbomachine d’aeronef
FR3107079B1 (fr) 2020-02-07 2022-01-21 Safran Aircraft Engines Aube de turbomachine d’aeronef
EP3865665A1 (en) * 2020-02-11 2021-08-18 MTU Aero Engines AG Blade for a turbomachine with a shroud
FR3148255A1 (fr) * 2023-04-25 2024-11-01 Safran Aircraft Engines Muret anti-basculement renforcé pour aube mobile de turboréacteur
FR3161707A1 (fr) 2024-04-30 2025-10-31 Safran Aircraft Engines Aube munie d'un temoin d'usure visuel

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US6190124B1 (en) * 1997-11-26 2001-02-20 United Technologies Corporation Columnar zirconium oxide abrasive coating for a gas turbine engine seal system
US20040124231A1 (en) * 1999-06-29 2004-07-01 Hasz Wayne Charles Method for coating a substrate
JP4410357B2 (ja) * 1999-11-30 2010-02-03 三菱重工業株式会社 シュラウドコンタクト面のコーティング方法およびシュラウド付き動翼
US6793878B2 (en) 2000-10-27 2004-09-21 Wayne C. Blake Cobalt-based hard facing alloy
FR2825411B1 (fr) * 2001-05-31 2003-09-19 Snecma Moteurs Aube de turbine avec lechette d'etancheite
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CN1692179B (zh) * 2002-10-09 2011-07-13 石川岛播磨重工业株式会社 回转体及其涂覆方法
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US20060110254A1 (en) * 2004-11-24 2006-05-25 General Electric Company Thermal barrier coating for turbine bucket platform side faces and methods of application
GB0524735D0 (en) 2005-12-03 2006-01-11 Rolls Royce Plc Turbine blade
US8703044B2 (en) * 2006-01-03 2014-04-22 General Electric Company Machine components and methods of fabricating and repairing
US7527477B2 (en) * 2006-07-31 2009-05-05 General Electric Company Rotor blade and method of fabricating same
US7500824B2 (en) * 2006-08-22 2009-03-10 General Electric Company Angel wing abradable seal and sealing method
US7771171B2 (en) * 2006-12-14 2010-08-10 General Electric Company Systems for preventing wear on turbine blade tip shrouds
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US8182228B2 (en) * 2007-08-16 2012-05-22 General Electric Company Turbine blade having midspan shroud with recessed wear pad and methods for manufacture
RU2486349C2 (ru) * 2007-10-25 2013-06-27 Сименс Акциенгезелльшафт Уплотнительный гребень, узел лопаток турбины и газовая турбина, содержащая такой узел лопаток
FR2923524B1 (fr) 2007-11-12 2013-12-06 Snecma Aube metallique fabriquee par moulage et procede de fabrication de l'aube
US20090202344A1 (en) 2008-02-13 2009-08-13 General Electric Company Rotating assembly for a turbomachine
US8471168B2 (en) * 2008-06-19 2013-06-25 General Electric Company Methods of treating metal articles and articles made therefrom
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EP2390466B1 (en) 2010-05-27 2018-04-25 Ansaldo Energia IP UK Limited A cooling arrangement for a gas turbine
PL2402559T3 (pl) † 2010-07-01 2019-04-30 MTU Aero Engines AG Łopatka turbiny z bandażem szczytu łopatki
JP5374563B2 (ja) * 2011-10-03 2013-12-25 三菱重工業株式会社 軸流タービン
US8894368B2 (en) * 2012-01-04 2014-11-25 General Electric Company Device and method for aligning tip shrouds

Also Published As

Publication number Publication date
JP6199309B2 (ja) 2017-09-20
FR2985760B1 (fr) 2014-03-07
BR112014017505A8 (pt) 2017-07-04
IN2014DN05853A (https=) 2015-05-22
WO2013107982A1 (fr) 2013-07-25
BR112014017505A2 (pt) 2017-06-13
RU2014133548A (ru) 2016-03-10
CA2861076C (fr) 2020-03-24
FR2985760A1 (fr) 2013-07-19
EP2805020B1 (fr) 2016-04-06
FR2985759B1 (fr) 2014-03-07
JP2018009576A (ja) 2018-01-18
JP2015506438A (ja) 2015-03-02
US20150023793A1 (en) 2015-01-22
EP2805020B2 (fr) 2022-10-19
FR2985759A1 (fr) 2013-07-19
US10196907B2 (en) 2019-02-05
EP2805020A1 (fr) 2014-11-26
JP6518735B2 (ja) 2019-05-22
CA2861076A1 (fr) 2013-07-25
CN104053857B (zh) 2016-02-10
CN104053857A (zh) 2014-09-17

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/01/2013, OBSERVADAS AS CONDICOES LEGAIS.