BRPI0409782A - lámina de rotor para uma instalação de energia eólica - Google Patents
lámina de rotor para uma instalação de energia eólicaInfo
- Publication number
- BRPI0409782A BRPI0409782A BRPI0409782-3A BRPI0409782A BRPI0409782A BR PI0409782 A BRPI0409782 A BR PI0409782A BR PI0409782 A BRPI0409782 A BR PI0409782A BR PI0409782 A BRPI0409782 A BR PI0409782A
- Authority
- BR
- Brazil
- Prior art keywords
- rotor blade
- wind power
- power installation
- profile
- rotor
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 6
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
-
- 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
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- 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
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
- F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
"LáMINA DE ROTOR PARA UMA INSTALAçãO DE ENERGIA EóLICA". A invenção refere-se a uma lâmina de rotor para uma instalação de energia eólica bem como a uma instalação de energia eólica. O objetivo da presente invenção é de indicar uma lâmina de rotor com um perfil de lâmina de rotor e uma instalação de energia eólica, o qual e a qual, respectivamente, apresenta(m) uma melhor eficiência. Para atingir isto, várias soluções são possíveis: uma Lâmina de rotor para uma instalação de energia eólica, em que a lâmina de rotor tem uma posição de espessura máxima de aproximadamente entre 15% e 40%, preferivelmente aproximadamente entre 23% e 28%, e a espessura máxima do perfil situa-se aproximadamente entre 20% e 45%, preferivelmente em torno de entre 32% e 36%; a lâmina de rotor tem uma configuração de duas partes na área de raiz; uma parte de uma lâmina de rotor é configurada no lado externo do revestimento de cubo; a relação entre a profundidade de perfil de uma lâmina de rotor e o diâmetro do rotor é aproximadamente de 0,04 a 0,1 e a relação entre a profundidade do perfil de uma lâmina de rotor e o diâmetro do rotor é entre 0,5 e 1,0.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10319246.8 | 2003-04-28 | ||
DE10319246A DE10319246A1 (de) | 2003-04-28 | 2003-04-28 | Rotorblatt einer Windenergieanlage |
PCT/EP2004/003294 WO2004097215A1 (de) | 2003-04-28 | 2004-03-29 | Rotorblatt einer windenergieanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0409782A true BRPI0409782A (pt) | 2006-05-30 |
BRPI0409782B1 BRPI0409782B1 (pt) | 2014-05-20 |
Family
ID=33393962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0409782-3A BRPI0409782B1 (pt) | 2003-04-28 | 2004-03-29 | Lâmina de rotor para uma instalação de energia eólica |
Country Status (17)
Country | Link |
---|---|
US (1) | US7946803B2 (pt) |
EP (2) | EP1620646B1 (pt) |
JP (2) | JP4504971B2 (pt) |
KR (1) | KR100812796B1 (pt) |
CN (1) | CN100366893C (pt) |
AR (1) | AR046912A1 (pt) |
AU (1) | AU2004234487B2 (pt) |
BR (1) | BRPI0409782B1 (pt) |
CA (2) | CA2683764C (pt) |
DE (1) | DE10319246A1 (pt) |
DK (1) | DK1620646T3 (pt) |
ES (1) | ES2778830T3 (pt) |
NO (1) | NO20055599L (pt) |
NZ (1) | NZ543574A (pt) |
PT (1) | PT1620646T (pt) |
WO (1) | WO2004097215A1 (pt) |
ZA (1) | ZA200508323B (pt) |
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-
2003
- 2003-04-28 DE DE10319246A patent/DE10319246A1/de not_active Withdrawn
-
2004
- 2004-03-29 AU AU2004234487A patent/AU2004234487B2/en not_active Ceased
- 2004-03-29 EP EP04723988.4A patent/EP1620646B1/de not_active Expired - Lifetime
- 2004-03-29 BR BRPI0409782-3A patent/BRPI0409782B1/pt active IP Right Grant
- 2004-03-29 DK DK04723988.4T patent/DK1620646T3/da active
- 2004-03-29 CN CNB2004800114863A patent/CN100366893C/zh not_active Expired - Fee Related
- 2004-03-29 CA CA2683764A patent/CA2683764C/en not_active Expired - Fee Related
- 2004-03-29 JP JP2006504897A patent/JP4504971B2/ja not_active Expired - Fee Related
- 2004-03-29 ES ES04723988T patent/ES2778830T3/es not_active Expired - Lifetime
- 2004-03-29 EP EP10183781.3A patent/EP2258943A3/de not_active Withdrawn
- 2004-03-29 CA CA2524208A patent/CA2524208C/en not_active Expired - Fee Related
- 2004-03-29 WO PCT/EP2004/003294 patent/WO2004097215A1/de active Application Filing
- 2004-03-29 US US10/554,628 patent/US7946803B2/en active Active
- 2004-03-29 NZ NZ543574A patent/NZ543574A/en unknown
- 2004-03-29 KR KR1020057020515A patent/KR100812796B1/ko active IP Right Grant
- 2004-03-29 PT PT47239884T patent/PT1620646T/pt unknown
- 2004-04-28 AR ARP040101437A patent/AR046912A1/es not_active Application Discontinuation
-
2005
- 2005-10-14 ZA ZA200508323A patent/ZA200508323B/en unknown
- 2005-11-25 NO NO20055599A patent/NO20055599L/no not_active Application Discontinuation
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2009
- 2009-10-23 JP JP2009244773A patent/JP5334796B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1780982A (zh) | 2006-05-31 |
US20070036657A1 (en) | 2007-02-15 |
EP1620646B1 (de) | 2020-01-22 |
JP2010043650A (ja) | 2010-02-25 |
JP2006524772A (ja) | 2006-11-02 |
DK1620646T3 (da) | 2020-04-14 |
EP2258943A3 (de) | 2013-10-02 |
NZ543574A (en) | 2009-02-28 |
AU2004234487B2 (en) | 2009-02-19 |
US7946803B2 (en) | 2011-05-24 |
CA2683764A1 (en) | 2004-11-11 |
ZA200508323B (en) | 2006-06-28 |
CA2524208C (en) | 2012-02-28 |
JP4504971B2 (ja) | 2010-07-14 |
KR20060017761A (ko) | 2006-02-27 |
NO20055599L (no) | 2005-11-25 |
BRPI0409782B1 (pt) | 2014-05-20 |
CN100366893C (zh) | 2008-02-06 |
PT1620646T (pt) | 2020-04-23 |
AU2004234487A1 (en) | 2004-11-11 |
CA2683764C (en) | 2013-04-30 |
DE10319246A1 (de) | 2004-12-16 |
CA2524208A1 (en) | 2004-11-11 |
EP2258943A2 (de) | 2010-12-08 |
WO2004097215A1 (de) | 2004-11-11 |
KR100812796B1 (ko) | 2008-03-12 |
AR046912A1 (es) | 2006-01-04 |
ES2778830T3 (es) | 2020-08-12 |
JP5334796B2 (ja) | 2013-11-06 |
EP1620646A1 (de) | 2006-02-01 |
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