BR0112617A - Cubo de lâmina de rotor, processo para a produção do mesmo, e, instalação de energia eólica - Google Patents
Cubo de lâmina de rotor, processo para a produção do mesmo, e, instalação de energia eólicaInfo
- Publication number
- BR0112617A BR0112617A BR0112617-2A BR0112617A BR0112617A BR 0112617 A BR0112617 A BR 0112617A BR 0112617 A BR0112617 A BR 0112617A BR 0112617 A BR0112617 A BR 0112617A
- Authority
- BR
- Brazil
- Prior art keywords
- rotor blade
- rotor
- hub
- wind power
- power installation
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Supercharger (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
"CUBO DE LâMINA DE ROTOR, PROCESSO PARA A PRUDUçãO DO MESMO, E, INSTALAçãO DE ENERGIA EóLICA". A presente invenção se refere a um cubo de lâmina de rotor para uma instalação de energia eólica. Um tal cubo estabelece uma conexão mecânica entre o eixo de rotor (horizontal) (eixo geométrico de rotor) e as lâminas de rotor. Isto significa que todas as forças que ocorrem nas lâminas de rotor, desde que elas não sejam forças nas lâminas de rotor propriamente ditas, também ocorrem no cubo. Além das (intencionais) forças de rotação, estas forças são, entre outras, também forças centrífugas e forças, cargas e momentos que resultam da ação do vento sobre as lâminas de rotor. O objetivo da presente invenção é de, por conseguinte, indicar um cubo de lâmina de rotor, o qual, com as dimensões necessárias, satisfaz todas exigências para a operação segura de uma instalação de energia eólica e o qual possibilita um transporte seguro e tão barata quanto possível para o local de montagem da instalação de energia eólica. Este objetivo é alcançado, de acordo com a invenção, por um cubo de lâmina de rotor (10, 12, 14) para um rotor com pelo menos uma lâmina de rotor, formada de pelo menos duas peças individuais.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10034958A DE10034958A1 (de) | 2000-07-19 | 2000-07-19 | Rotorblattnabe |
PCT/EP2001/006926 WO2002006667A1 (de) | 2000-07-19 | 2001-06-20 | Rotorblattnabe |
Publications (3)
Publication Number | Publication Date |
---|---|
BR0112617A true BR0112617A (pt) | 2003-04-29 |
BR0112617B1 BR0112617B1 (pt) | 2013-01-08 |
BR0112617B8 BR0112617B8 (pt) | 2013-02-19 |
Family
ID=7649359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0112617-2A BR0112617B8 (pt) | 2000-07-19 | 2001-06-20 | cubo de lÂmina de rotor, processo para a produÇço do mesmo, e, instalaÇço de energia eàlica. |
Country Status (19)
Country | Link |
---|---|
US (1) | US6942461B2 (pt) |
EP (1) | EP1303698B1 (pt) |
JP (1) | JP4253185B2 (pt) |
KR (1) | KR100564110B1 (pt) |
CN (1) | CN1218123C (pt) |
AT (1) | ATE319007T1 (pt) |
AU (2) | AU8387101A (pt) |
BR (1) | BR0112617B8 (pt) |
CA (1) | CA2419654C (pt) |
DE (2) | DE10034958A1 (pt) |
DK (1) | DK1303698T3 (pt) |
ES (1) | ES2257434T3 (pt) |
HK (1) | HK1055776A1 (pt) |
MX (1) | MXPA03000457A (pt) |
NO (1) | NO324967B1 (pt) |
NZ (1) | NZ523698A (pt) |
PL (2) | PL206956B1 (pt) |
WO (1) | WO2002006667A1 (pt) |
ZA (1) | ZA200300546B (pt) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003064854A1 (en) * | 2002-01-31 | 2003-08-07 | Neg Micon A/S | Blade-hub for a wind turbine |
DE10239366A1 (de) * | 2002-08-28 | 2004-03-11 | Klinger, Friedrich, Prof. Dr.-Ing. | Windenergieanlage |
US7322798B2 (en) * | 2005-11-10 | 2008-01-29 | General Electric Company | High structural efficiency blades and devices using same |
DE102006031174B3 (de) * | 2006-07-03 | 2007-10-25 | Repower Systems Ag | Rotornabe einer Windenergieanlage |
DE102007008166A1 (de) * | 2007-02-14 | 2008-08-21 | Nordex Energy Gmbh | Windenergieanlage mit einer Pitchdrehverbindung |
US20090148291A1 (en) * | 2007-12-06 | 2009-06-11 | General Electric Company | Multi-section wind turbine rotor blades and wind turbines incorporating same |
US20090148285A1 (en) * | 2007-12-06 | 2009-06-11 | General Electric Company | Multi-section wind turbine rotor blades and wind turbines incorporating same |
JP5211054B2 (ja) | 2008-12-19 | 2013-06-12 | 三菱重工業株式会社 | 風力発電装置のロータヘッド、その製造方法、およびその搬送組立方法、ならびに風力発電装置 |
US20130177444A1 (en) * | 2009-12-21 | 2013-07-11 | Vestas Wind Systems A/S | Hub for a wind turbine and a method for fabricating the hub |
WO2011076796A2 (en) | 2009-12-21 | 2011-06-30 | Vestas Wind Systems A/S | A reinforced hub for a wind turbine |
DE102010010283A1 (de) * | 2010-03-04 | 2011-09-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Rotornabe in Faserverbundbauweise für Windkraftanlagen |
US8696315B2 (en) * | 2010-08-16 | 2014-04-15 | General Electric Company | Hub for a wind turbine and method of mounting a wind turbine |
US20110142636A1 (en) * | 2010-10-25 | 2011-06-16 | General Electric Company | Expansion assembly for a rotor blade of a wind turbine |
DE102011013546A1 (de) * | 2011-03-10 | 2012-09-13 | Voith Patent Gmbh | Axialturbine für ein Gezeitenkraftwerk und Verfahren für deren Montage |
WO2012130240A1 (en) | 2011-03-30 | 2012-10-04 | Vestas Wind Systems A/S | A hub for a wind turbine |
US8449263B2 (en) * | 2011-12-07 | 2013-05-28 | General Electric Company | Segmented rotor hub assembly |
IN2014DN05719A (pt) * | 2012-01-13 | 2015-04-10 | GmbH youWINenergy | |
US9239040B2 (en) | 2012-02-16 | 2016-01-19 | General Electric Company | Root end assembly configuration for a wind turbine rotor blade and associated forming methods |
CN105074204B (zh) * | 2013-04-03 | 2018-09-14 | 斯凯孚公司 | 轮毂和轴承系统以及包括这种轮毂和轴承系统的涡轮机 |
US9551324B2 (en) | 2013-06-20 | 2017-01-24 | General Electric Company | Pitch bearing assembly with stiffener |
US9951815B2 (en) | 2013-06-27 | 2018-04-24 | General Electric Company | Pitch bearing assembly with stiffener |
US9523348B2 (en) | 2013-09-25 | 2016-12-20 | General Electric Company | Rotor blade assembly with shim plate for mitigation pitch bearing loads |
DK3129644T3 (da) * | 2014-04-07 | 2020-11-30 | Wobben Properties Gmbh | Rotorvinge af et vindenergianlæg |
JP6371146B2 (ja) * | 2014-07-15 | 2018-08-08 | 株式会社日立製作所 | 風力発電設備 |
KR101625793B1 (ko) * | 2015-03-26 | 2016-05-31 | 울산대학교 산학협력단 | 풍력발전기용 블레이드 결합부 제조방법 |
US10507902B2 (en) | 2015-04-21 | 2019-12-17 | General Electric Company | Wind turbine dome and method of assembly |
DE102018206099A1 (de) * | 2018-04-20 | 2019-10-24 | Thyssenkrupp Ag | Windkraftanlage, Rotorsystem, Verfahren zur Verwendung einer Windkraftanlage, Verfahren zur Herstellung einer Windkraftanlage |
US11454219B2 (en) | 2019-05-10 | 2022-09-27 | General Electric Company | Rotor assembly having a pitch bearing with a stiffener ring |
GB2589307B (en) * | 2019-10-31 | 2023-04-26 | Nova Innovation Ltd | Tidal turbine blades |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2083439A (en) * | 1934-09-21 | 1937-06-08 | Bristol Aeroplane Co Ltd | Airscrew |
US3734642A (en) * | 1971-06-29 | 1973-05-22 | United Aircraft Corp | Aerodynamic blade root end attachment |
US4169749A (en) * | 1977-09-21 | 1979-10-02 | The United States Of America As Represented By The Secretary Of The Navy | Method of making a hollow airfoil |
US4191506A (en) * | 1977-12-20 | 1980-03-04 | Packham Lester M | Propeller and impeller constructions |
US4242160A (en) * | 1979-02-02 | 1980-12-30 | United Technologies Corporation | Method of winding a wind turbine blade using a filament reinforced mandrel |
US4260332A (en) * | 1979-03-22 | 1981-04-07 | Structural Composite Industries, Inc. | Composite spar structure having integral fitting for rotational hub mounting |
GB2058231B (en) * | 1979-09-07 | 1982-01-20 | Woodcoxon Eng International Lt | Variable pitch marine propellers |
US4352633A (en) * | 1980-04-25 | 1982-10-05 | Tassen Devon E | Windmill blade stalling and speed control device |
FR2590323B1 (fr) * | 1985-11-21 | 1989-08-11 | Aerospatiale | Moyeu en balancier pour rotor bi-pale |
DE3544814A1 (de) * | 1985-12-18 | 1987-06-19 | Gutehoffnungshuette Man | Mehrblattrotor fuer eine windkraftanlage |
US4915590A (en) * | 1987-08-24 | 1990-04-10 | Fayette Manufacturing Corporation | Wind turbine blade attachment methods |
DE3819328A1 (de) * | 1988-06-07 | 1989-12-14 | Bouzek Jan | Durch wind antreibbare einrichtung |
US4976587A (en) * | 1988-07-20 | 1990-12-11 | Dwr Wind Technologies Inc. | Composite wind turbine rotor blade and method for making same |
DE3922199C1 (en) * | 1989-07-06 | 1990-07-19 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | Shell-type blade root for wind energy rotor - is angularly and pivotably connected with tubular centre body of rotor to encircling hub via wedge-connected roller bearing |
US5173023A (en) * | 1991-08-12 | 1992-12-22 | Cannon Energy Corporation | Wind turbine generator blade and retention system |
DE4432986A1 (de) * | 1994-05-18 | 1995-11-23 | Imo Ind Momentenlager Stoll & | Flügelblattnabe eines Flügelrades in einer Windkraftanlage |
DE4423115A1 (de) * | 1994-07-01 | 1996-01-04 | Wolf Hirth Gmbh | Propellerflügel aus Kunststoffmaterial und Verfahren zu seiner Herstellung |
RU2078250C1 (ru) * | 1994-12-27 | 1997-04-27 | Иосиф Иосифович Смульский | Ветроротор |
NL1013807C2 (nl) * | 1999-12-09 | 2001-07-05 | Aerpac Holding B V | Windturbinerotor, alsmede naaf en extender daarvoor. |
-
2000
- 2000-07-19 DE DE10034958A patent/DE10034958A1/de not_active Withdrawn
-
2001
- 2001-06-20 AT AT01962750T patent/ATE319007T1/de active
- 2001-06-20 US US10/333,372 patent/US6942461B2/en not_active Expired - Lifetime
- 2001-06-20 AU AU8387101A patent/AU8387101A/xx active Pending
- 2001-06-20 WO PCT/EP2001/006926 patent/WO2002006667A1/de active IP Right Grant
- 2001-06-20 MX MXPA03000457A patent/MXPA03000457A/es active IP Right Grant
- 2001-06-20 AU AU2001283871A patent/AU2001283871B2/en not_active Ceased
- 2001-06-20 ES ES01962750T patent/ES2257434T3/es not_active Expired - Lifetime
- 2001-06-20 KR KR1020037000641A patent/KR100564110B1/ko active IP Right Grant
- 2001-06-20 CN CN018139353A patent/CN1218123C/zh not_active Expired - Lifetime
- 2001-06-20 EP EP01962750A patent/EP1303698B1/de not_active Expired - Lifetime
- 2001-06-20 PL PL386020A patent/PL206956B1/pl unknown
- 2001-06-20 PL PL359603A patent/PL202193B1/pl unknown
- 2001-06-20 NZ NZ523698A patent/NZ523698A/xx not_active IP Right Cessation
- 2001-06-20 BR BRPI0112617-2A patent/BR0112617B8/pt not_active IP Right Cessation
- 2001-06-20 JP JP2002512539A patent/JP4253185B2/ja not_active Expired - Lifetime
- 2001-06-20 DE DE50109088T patent/DE50109088D1/de not_active Expired - Lifetime
- 2001-06-20 DK DK01962750T patent/DK1303698T3/da active
- 2001-06-20 CA CA002419654A patent/CA2419654C/en not_active Expired - Lifetime
-
2003
- 2003-01-01 ZA ZA200300546A patent/ZA200300546B/en unknown
- 2003-01-17 NO NO20030236A patent/NO324967B1/no not_active IP Right Cessation
- 2003-11-05 HK HK03107984A patent/HK1055776A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL202193B1 (pl) | 2009-06-30 |
NO20030236L (no) | 2003-02-05 |
US20040091358A1 (en) | 2004-05-13 |
BR0112617B8 (pt) | 2013-02-19 |
JP2004504534A (ja) | 2004-02-12 |
CA2419654C (en) | 2005-05-24 |
ES2257434T3 (es) | 2006-08-01 |
NZ523698A (en) | 2006-03-31 |
AU2001283871B2 (en) | 2005-02-24 |
WO2002006667A1 (de) | 2002-01-24 |
PL206956B1 (pl) | 2010-10-29 |
ZA200300546B (en) | 2003-07-09 |
DE10034958A1 (de) | 2002-02-07 |
KR20030020378A (ko) | 2003-03-08 |
US6942461B2 (en) | 2005-09-13 |
PL359603A1 (en) | 2004-08-23 |
EP1303698B1 (de) | 2006-03-01 |
KR100564110B1 (ko) | 2006-03-24 |
MXPA03000457A (es) | 2004-12-13 |
NO20030236D0 (no) | 2003-01-17 |
CA2419654A1 (en) | 2003-01-17 |
JP4253185B2 (ja) | 2009-04-08 |
ATE319007T1 (de) | 2006-03-15 |
HK1055776A1 (en) | 2004-01-21 |
DE50109088D1 (de) | 2006-04-27 |
EP1303698A1 (de) | 2003-04-23 |
BR0112617B1 (pt) | 2013-01-08 |
CN1218123C (zh) | 2005-09-07 |
NO324967B1 (no) | 2008-01-14 |
CN1446289A (zh) | 2003-10-01 |
DK1303698T3 (da) | 2006-07-03 |
AU8387101A (en) | 2002-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 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 08/01/2013, OBSERVADAS AS CONDICOES LEGAIS. |
|
B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REFERENTE A RPI 2192 DE 08/01/2013, QUANDO AO ITEM 51. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 08/01/2023 |