BR112015019303A2 - conjuntos de aerofólio e aerofólio - Google Patents
conjuntos de aerofólio e aerofólioInfo
- Publication number
- BR112015019303A2 BR112015019303A2 BR112015019303A BR112015019303A BR112015019303A2 BR 112015019303 A2 BR112015019303 A2 BR 112015019303A2 BR 112015019303 A BR112015019303 A BR 112015019303A BR 112015019303 A BR112015019303 A BR 112015019303A BR 112015019303 A2 BR112015019303 A2 BR 112015019303A2
- Authority
- BR
- Brazil
- Prior art keywords
- airfoil
- leading edge
- assembly
- disposed
- metal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F04D29/324—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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- F05D2300/133—Titanium
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/171—Steel alloys
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/174—Titanium alloys, e.g. TiAl
-
- 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)
- Architecture (AREA)
- Composite Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
resumo conjuntos de aerofólio e aerofólio trata-se de um conjunto de aerofólio (30) que compreende um aerofólio compósito (40) que tem uma borda dianteira (32) e uma borda traseira (34), um lado de pressão (36) que se estende entre a borda dianteira e a borda traseira, um lado de sucção (38) que se estende entre a borda dianteira e a borda traseira, oposta à borda dianteira, um conjunto de borda dianteira metálica (130) disposto sobre o aerofólio compósito, sendo que o conjunto de borda dianteira metálica inclui uma base de densidade alta (50), sendo que o conjunto de borda dianteira metálica também inclui um nariz (60) disposto sobre a base, sendo que uma camada de ligação adesiva é disposta entre o aerofólio compósito e o conjunto de borda dianteira metálica.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2013/028661 WO2014133546A1 (en) | 2013-03-01 | 2013-03-01 | Composite airfoil metal leading edge assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015019303A2 true BR112015019303A2 (pt) | 2017-07-18 |
Family
ID=47989354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015019303A BR112015019303A2 (pt) | 2013-03-01 | 2013-03-01 | conjuntos de aerofólio e aerofólio |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160010468A1 (pt) |
EP (1) | EP2961937A1 (pt) |
JP (1) | JP6184039B2 (pt) |
CN (1) | CN105189930A (pt) |
BR (1) | BR112015019303A2 (pt) |
CA (1) | CA2901970A1 (pt) |
WO (1) | WO2014133546A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201402022D0 (en) * | 2014-02-06 | 2014-03-26 | Rolls Royce Plc | Leading edge protector |
GB201420512D0 (en) * | 2014-11-19 | 2014-12-31 | Rolls Royce Plc | Shield |
US9745851B2 (en) * | 2015-01-15 | 2017-08-29 | General Electric Company | Metal leading edge on composite blade airfoil and shank |
FR3039855B1 (fr) * | 2015-08-07 | 2017-09-01 | Snecma | Aube comprenant un corps d'aube en materiau composite et un bouclier de bord d'attaque |
US10539025B2 (en) | 2016-02-10 | 2020-01-21 | General Electric Company | Airfoil assembly with leading edge element |
US10494933B2 (en) * | 2016-03-18 | 2019-12-03 | General Electric Company | Airfoil with multi-material reinforcement |
FR3049001B1 (fr) * | 2016-03-21 | 2019-07-12 | Safran Aircraft Engines | Turbomachine aeronautique a helice non carenee munie de pales ayant un element rapporte en materiau composite colle sur leur bord d'attaque |
JP6968006B2 (ja) * | 2018-03-09 | 2021-11-17 | 三菱重工業株式会社 | 前縁カバー部材、前縁カバー部材ユニット、複合材翼、前縁カバー部材の製造方法及び複合材翼の製造方法 |
US11434781B2 (en) * | 2018-10-16 | 2022-09-06 | General Electric Company | Frangible gas turbine engine airfoil including an internal cavity |
US11286782B2 (en) * | 2018-12-07 | 2022-03-29 | General Electric Company | Multi-material leading edge protector |
CN110625335B (zh) * | 2019-09-02 | 2020-05-26 | 北京星航机电装备有限公司 | 一种大展弦比骨架蒙皮翼类构件的焊接变形控制方法 |
FR3127714B1 (fr) * | 2021-10-05 | 2023-10-20 | Safran Aircraft Engines | Procede de fabrication d’une aube pour une turbomachine d’aeronef |
US11988103B2 (en) * | 2021-10-27 | 2024-05-21 | General Electric Company | Airfoils for a fan section of a turbine engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2431184A (en) * | 1943-09-23 | 1947-11-18 | United Aireraft Corp | Composite blade |
US4275994A (en) * | 1978-04-03 | 1981-06-30 | Textron, Inc. | Roll formed blade structure |
US4738594A (en) * | 1986-02-05 | 1988-04-19 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Blades for axial fans |
DE3815906A1 (de) * | 1988-05-10 | 1989-11-23 | Mtu Muenchen Gmbh | Luftschraubenblatt aus faserverstaerktem kunststoff |
US5725354A (en) * | 1996-11-22 | 1998-03-10 | General Electric Company | Forward swept fan blade |
JP2004084524A (ja) * | 2002-08-26 | 2004-03-18 | Mitsubishi Heavy Ind Ltd | ファンのブレード、ファン及びファンのブレードの補強方法 |
US7186092B2 (en) * | 2004-07-26 | 2007-03-06 | General Electric Company | Airfoil having improved impact and erosion resistance and method for preparing same |
FR2884550B1 (fr) * | 2005-04-15 | 2010-09-17 | Snecma Moteurs | Piece pour proteger le bord d'attaque d'une pale |
US8814527B2 (en) * | 2009-08-07 | 2014-08-26 | Hamilton Sundstrand Corporation | Titanium sheath and airfoil assembly |
US20110116906A1 (en) * | 2009-11-17 | 2011-05-19 | Smith Blair A | Airfoil component wear indicator |
-
2013
- 2013-03-01 CA CA2901970A patent/CA2901970A1/en not_active Abandoned
- 2013-03-01 WO PCT/US2013/028661 patent/WO2014133546A1/en active Application Filing
- 2013-03-01 EP EP13711763.6A patent/EP2961937A1/en not_active Withdrawn
- 2013-03-01 BR BR112015019303A patent/BR112015019303A2/pt not_active IP Right Cessation
- 2013-03-01 US US14/771,970 patent/US20160010468A1/en not_active Abandoned
- 2013-03-01 JP JP2015560151A patent/JP6184039B2/ja not_active Expired - Fee Related
- 2013-03-01 CN CN201380074205.8A patent/CN105189930A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN105189930A (zh) | 2015-12-23 |
CA2901970A1 (en) | 2014-09-04 |
WO2014133546A1 (en) | 2014-09-04 |
JP6184039B2 (ja) | 2017-08-23 |
JP2016516149A (ja) | 2016-06-02 |
US20160010468A1 (en) | 2016-01-14 |
EP2961937A1 (en) | 2016-01-06 |
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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] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2503 DE 26-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |