BR112015027994A2 - lâmina e rotor de compressor e método para a montagem de um rotor de compressor - Google Patents
lâmina e rotor de compressor e método para a montagem de um rotor de compressorInfo
- Publication number
- BR112015027994A2 BR112015027994A2 BR112015027994A BR112015027994A BR112015027994A2 BR 112015027994 A2 BR112015027994 A2 BR 112015027994A2 BR 112015027994 A BR112015027994 A BR 112015027994A BR 112015027994 A BR112015027994 A BR 112015027994A BR 112015027994 A2 BR112015027994 A2 BR 112015027994A2
- Authority
- BR
- Brazil
- Prior art keywords
- blade
- compressor
- rotor
- clamping device
- rotation
- Prior art date
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
- F01D5/12—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
- 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
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
-
- 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
- F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
- F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
- F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
-
- 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
- F05D2220/321—Application in turbines in gas turbines for a special turbine stage
- F05D2220/3216—Application in turbines in gas turbines for a special turbine stage for a special compressor stage
-
- 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
-
- 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)
- Composite Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
resumo “lâmina e rotor de compressor e método para a montagem de um rotor de compressor” trata-se de lâminas de compressor construídas a partir de materiais compósitos. algumas lâminas de compressor exemplificativas podem incluir um painel de lâmina de compósito que inclui um aerofólio que tem uma envergadura que se estende radialmente para fora em relação a um eixo geométrico de rotação e/ou um dispositivo de fixação de lâmina radialmente para dentro do aerofólio em relação ao eixo geométrico de rotação. o dispositivo de fixação de lâmina pode ser circunferencialmente orientado em relação ao eixo geométrico de rotação. o dispositivo de fixação de lâmina pode ser disposto para engatar de modo liberável um dispositivo de fixação de bobina orientado geralmente de modo circunferencial. o dispositivo de fixação de bobina pode ser geralmente conformado como uma fenda do tipo cauda de andorinha circunferencial configurada para receber de modo deslizável o dispositivo de fixação de lâmina na mesma.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361826664P | 2013-05-23 | 2013-05-23 | |
PCT/US2014/038904 WO2014190008A1 (en) | 2013-05-23 | 2014-05-21 | Composite compressor blade and method of assembling |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015027994A2 true BR112015027994A2 (pt) | 2017-09-12 |
Family
ID=50979900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015027994A BR112015027994A2 (pt) | 2013-05-23 | 2014-05-21 | lâmina e rotor de compressor e método para a montagem de um rotor de compressor |
Country Status (7)
Country | Link |
---|---|
US (1) | US10247014B2 (pt) |
EP (1) | EP2999855A1 (pt) |
JP (1) | JP2016519256A (pt) |
CN (1) | CN105229263B (pt) |
BR (1) | BR112015027994A2 (pt) |
CA (1) | CA2913046A1 (pt) |
WO (1) | WO2014190008A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9777593B2 (en) * | 2015-02-23 | 2017-10-03 | General Electric Company | Hybrid metal and composite spool for rotating machinery |
US10145382B2 (en) * | 2015-12-30 | 2018-12-04 | General Electric Company | Method and system for separable blade platform retention clip |
US20200318486A1 (en) * | 2019-04-04 | 2020-10-08 | General Electric Company | Monolithic Composite Blade and Platform |
US20240084707A1 (en) * | 2022-09-13 | 2024-03-14 | BladeX Technologies, LLC | Fiber Reinforced Polymer Blade |
US20240117741A1 (en) * | 2022-10-05 | 2024-04-11 | General Electric Company | Rotor assembly for a gas turbine engine |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT76502B (de) * | 1914-02-12 | 1919-05-26 | Erste Bruenner Maschinen Fab | Schaufelbefestigung für Dampf- und Gasturbinen. |
US2916257A (en) * | 1953-12-30 | 1959-12-08 | Gen Electric | Damping turbine buckets |
US3309058A (en) * | 1965-06-21 | 1967-03-14 | Rolls Royce | Bladed rotor |
GB1170592A (en) * | 1966-11-29 | 1969-11-12 | Rolls Royce | Aerofoil-Shaped Blades and Blade Assemblies, for use in a Fluid Flow Machine |
GB9828484D0 (en) | 1998-12-24 | 1999-02-17 | Rolls Royce Plc | Improvements in or relating to bladed structures for fluid flow propulsion engines |
WO2005010323A1 (de) * | 2003-07-26 | 2005-02-03 | Alstom Technology Ltd | Schaufelfussbefestigung für eine turbomaschine |
US7435055B2 (en) * | 2005-03-29 | 2008-10-14 | Siemens Power Generation, Inc. | Locking spacer assembly for a turbine engine |
GB2427658B (en) | 2005-06-30 | 2007-08-22 | Rolls Royce Plc | Organic matrix composite integrally bladed rotor |
FR2900989B1 (fr) | 2006-05-12 | 2008-07-11 | Snecma Sa | Ensemble pour compresseur de moteur d'aeronef comprenant des aubes a attache marteau a pied incline |
EP2075417B1 (fr) * | 2007-12-27 | 2016-04-06 | Techspace Aero | Plateforme pour une roue aubagée de turbomachine, roue aubagée et compresseur ou turbomachine comportant une telle roue aubagée |
US8070448B2 (en) * | 2008-10-30 | 2011-12-06 | Honeywell International Inc. | Spacers and turbines |
US8011877B2 (en) | 2008-11-24 | 2011-09-06 | General Electric Company | Fiber composite reinforced aircraft gas turbine engine drums with radially inwardly extending blades |
FR2940353B1 (fr) * | 2008-12-23 | 2011-02-11 | Snecma | Roue mobile de turbomachine a aubes en materiau composite. |
US8176598B2 (en) * | 2009-08-03 | 2012-05-15 | General Electric Company | Locking spacer assembly for a circumferential dovetail rotor blade attachment system |
JP5370046B2 (ja) * | 2009-09-25 | 2013-12-18 | 株式会社Ihi | 航空機エンジン用ファン |
US8727730B2 (en) * | 2010-04-06 | 2014-05-20 | General Electric Company | Composite turbine bucket assembly |
US20120099995A1 (en) * | 2010-10-20 | 2012-04-26 | General Electric Company | Rotary machine having spacers for control of fluid dynamics |
US20130186304A1 (en) * | 2012-01-20 | 2013-07-25 | General Electric Company | Process of fabricating a thermal barrier coating and an article having a cold sprayed thermal barrier coating |
US9341071B2 (en) * | 2013-10-16 | 2016-05-17 | General Electric Company | Locking spacer assembly |
-
2014
- 2014-05-21 CA CA2913046A patent/CA2913046A1/en not_active Abandoned
- 2014-05-21 BR BR112015027994A patent/BR112015027994A2/pt not_active IP Right Cessation
- 2014-05-21 US US14/893,217 patent/US10247014B2/en active Active
- 2014-05-21 EP EP14731885.1A patent/EP2999855A1/en not_active Withdrawn
- 2014-05-21 CN CN201480029674.2A patent/CN105229263B/zh active Active
- 2014-05-21 JP JP2016515037A patent/JP2016519256A/ja active Pending
- 2014-05-21 WO PCT/US2014/038904 patent/WO2014190008A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20160130955A1 (en) | 2016-05-12 |
CN105229263B (zh) | 2018-01-16 |
CN105229263A (zh) | 2016-01-06 |
US10247014B2 (en) | 2019-04-02 |
CA2913046A1 (en) | 2014-11-27 |
JP2016519256A (ja) | 2016-06-30 |
EP2999855A1 (en) | 2016-03-30 |
WO2014190008A1 (en) | 2014-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015027994A2 (pt) | lâmina e rotor de compressor e método para a montagem de um rotor de compressor | |
BR102016013245A8 (pt) | lâmina de rotor modular, seção de raiz de lâmina e método para fabricar uma seção de raiz de lâmina | |
WO2016054018A3 (en) | Blade indexing of a rotary wing aircraft | |
WO2014197119A3 (en) | Rotors with modulus mistuned airfoils | |
IN2012DE00256A (pt) | ||
DK201370012A (en) | Multi-material retrofitted wind turbine rotor blade and methods for making the same | |
UY36267A (es) | Procedimiento para instalar una pala de rotor en una instalación de energía eólica | |
EP2738392A3 (en) | Fan blade for a turbofan gas turbine engine | |
BR112017008467A2 (pt) | montagem de turbina de fundo de poço e método | |
BR112015006476A2 (pt) | pá de rotor para um motor, pá de turbina arrefecida a ar e método de resfriamento de uma pá de turbina | |
WO2014204542A3 (en) | Lightweight blade for gas turbine engine | |
EP2764936A3 (en) | Turbomachine rotor blade miilling machine system and method of field repairing a turbomachine rotor blade | |
BR112016024829A8 (pt) | montagem de ventilador modular, hélice para um ventilador, método para produzir um ventilador, ventilador modular, hélice de compósito para um ventilador e método para produzir uma hélice de ventilador de compósito | |
WO2015057310A3 (en) | Platform cooling core for a gas turbine engine rotor blade | |
RU2013111160A (ru) | Система, содержащая рабочую лопатку (варианты ) | |
BR112014029523A8 (pt) | Pá de ventilador para turborreator de avião, ventilador de turborreator de avião, e, turborreator de avião | |
BR112013020869A2 (pt) | rolamento axial/radial, em especial, para o acolhimento de pás de rotor em uma turbina eólica | |
EP2706241A3 (en) | Fan blade | |
WO2014041151A3 (en) | Wind turbine blade with fastening means | |
BR112017000814A2 (pt) | ?peça extensora de aeroescudo para uma pá de turbina eólica? | |
BR112018017284A2 (pt) | método para determinar uma velocidade de vento equivalente de um plano de pás de rotor de uma instalação de potência eólica, instalação de potência eólica, e, parque eólico. | |
WO2015088623A3 (en) | Balanced rotating component for a gas powered engine | |
GB2519845B (en) | Blisk with low stresses at blade root, preferably for an aircraft turbine engine fan | |
BR112014002047A2 (pt) | rotor para uma turbina eólica | |
BR112015020873A2 (pt) | conjunto de pás de passo variável e uma turbomáquina |
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 fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A 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 2516 DE 26-03-2019 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. |
|
B350 | Update of information on the portal [chapter 15.35 patent gazette] |