BR112017000814A2 - ?peça extensora de aeroescudo para uma pá de turbina eólica? - Google Patents
?peça extensora de aeroescudo para uma pá de turbina eólica?Info
- Publication number
- BR112017000814A2 BR112017000814A2 BR112017000814A BR112017000814A BR112017000814A2 BR 112017000814 A2 BR112017000814 A2 BR 112017000814A2 BR 112017000814 A BR112017000814 A BR 112017000814A BR 112017000814 A BR112017000814 A BR 112017000814A BR 112017000814 A2 BR112017000814 A2 BR 112017000814A2
- Authority
- BR
- Brazil
- Prior art keywords
- aerospace
- wind turbine
- turbine blade
- trailing edge
- flexible
- Prior art date
Links
- 239000004606 Fillers/Extenders Substances 0.000 title abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 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
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
-
- 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
- F05B2230/00—Manufacture
- F05B2230/50—Building or constructing in particular ways
-
- 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
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- 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
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
-
- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/40—Organic materials
- F05B2280/4002—Cellulosic materials, e.g. wood
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/40—Organic materials
- F05B2280/4003—Synthetic polymers, e.g. plastics
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
- F05B2280/6003—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
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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
descreve-se uma peça flexível extensora de aeroescudo para uma parte interna de uma pá de turbina eólica, juntamente com um método de fabricação associado. o aeroescudo flexível é formado pela primeira montagem de uma peça de aeroescudo consolidada, e depois fazendo uma série de fendas na borda de fuga da peça de aeroescudo. uma tal construção proporciona um aeroescudo que tem uma seção da borda de fuga relativamente flexível, que permite dobrar ou flexionar a borda de fuga do aeroescudo durante a operação da pá de turbina eólica.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14176874.7 | 2014-07-14 | ||
EP14176874 | 2014-07-14 | ||
PCT/EP2015/066039 WO2016008874A1 (en) | 2014-07-14 | 2015-07-14 | An aeroshell extender piece for a wind turbine blade |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017000814A2 true BR112017000814A2 (pt) | 2017-12-05 |
BR112017000814B1 BR112017000814B1 (pt) | 2022-08-30 |
Family
ID=51176224
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017000814-9A BR112017000814B1 (pt) | 2014-07-14 | 2015-07-14 | Peça extensora de aeroescudo para uma pá de turbina eólica |
BR112017000756-8A BR112017000756B1 (pt) | 2014-07-14 | 2015-07-14 | Cunha de perfil para ligação de uma peça extensora de aeroescudo |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017000756-8A BR112017000756B1 (pt) | 2014-07-14 | 2015-07-14 | Cunha de perfil para ligação de uma peça extensora de aeroescudo |
Country Status (8)
Country | Link |
---|---|
US (2) | US11143160B2 (pt) |
EP (2) | EP3169896B1 (pt) |
CN (2) | CN107076107B (pt) |
BR (2) | BR112017000814B1 (pt) |
CA (2) | CA2954709C (pt) |
DK (2) | DK3169895T3 (pt) |
ES (2) | ES2760526T3 (pt) |
WO (2) | WO2016008874A1 (pt) |
Families Citing this family (12)
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BR112017000814B1 (pt) * | 2014-07-14 | 2022-08-30 | Lm Wp Patent Holding A/S | Peça extensora de aeroescudo para uma pá de turbina eólica |
DE102014215966A1 (de) * | 2014-08-12 | 2016-02-18 | Senvion Gmbh | Rotorblattverlängerungskörper sowie Windenergieanlage |
DE102015116634A1 (de) * | 2015-10-01 | 2017-04-06 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt und Windenergieanlage |
EP3219980B1 (en) * | 2016-03-16 | 2019-01-02 | Siemens Aktiengesellschaft | Trailing edge air duct of a wind turbine rotor blade |
US11002247B2 (en) * | 2016-07-19 | 2021-05-11 | Lm Wind Power Us Technology Aps | Wind turbine blade with flatback root segment and related method |
DE102016123412A1 (de) * | 2016-12-05 | 2018-06-07 | Wobben Properties Gmbh | Rotorblatt für eine Windenergieanlage und Windenergieanlage |
CN108150353B (zh) * | 2017-12-25 | 2019-09-27 | 江苏金风科技有限公司 | 弦长变化装置、叶片、弦长变化控制方法和控制系统 |
DE102018100963A1 (de) * | 2018-01-17 | 2019-07-18 | Wobben Properties Gmbh | Windenergieanlage und Rotorblatt für eine Windenergieanlage |
WO2020061450A1 (en) * | 2018-09-21 | 2020-03-26 | Tpi Composites, Inc. | Wind turbine blade root attachment system and method of manufacture |
CN112855457B (zh) * | 2019-11-12 | 2022-08-12 | 江苏金风科技有限公司 | 失速监测系统、方法及叶片 |
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BR112017000814B1 (pt) * | 2014-07-14 | 2022-08-30 | Lm Wp Patent Holding A/S | Peça extensora de aeroescudo para uma pá de turbina eólica |
DE102014215966A1 (de) * | 2014-08-12 | 2016-02-18 | Senvion Gmbh | Rotorblattverlängerungskörper sowie Windenergieanlage |
CA2958507C (en) * | 2014-08-18 | 2023-09-26 | Lm Wp Patent Holding A/S | A reinforced wind turbine blade component |
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-
2015
- 2015-07-14 BR BR112017000814-9A patent/BR112017000814B1/pt active IP Right Grant
- 2015-07-14 WO PCT/EP2015/066039 patent/WO2016008874A1/en active Application Filing
- 2015-07-14 US US15/325,931 patent/US11143160B2/en active Active
- 2015-07-14 ES ES15735713T patent/ES2760526T3/es active Active
- 2015-07-14 EP EP15736290.6A patent/EP3169896B1/en active Active
- 2015-07-14 CN CN201580038348.2A patent/CN107076107B/zh active Active
- 2015-07-14 CA CA2954709A patent/CA2954709C/en active Active
- 2015-07-14 US US15/324,597 patent/US10458389B2/en active Active
- 2015-07-14 ES ES15736290T patent/ES2772841T3/es active Active
- 2015-07-14 BR BR112017000756-8A patent/BR112017000756B1/pt active IP Right Grant
- 2015-07-14 WO PCT/EP2015/066059 patent/WO2016008881A1/en active Application Filing
- 2015-07-14 CA CA2954716A patent/CA2954716C/en active Active
- 2015-07-14 EP EP15735713.8A patent/EP3169895B1/en active Active
- 2015-07-14 DK DK15735713.8T patent/DK3169895T3/da active
- 2015-07-14 DK DK15736290.6T patent/DK3169896T3/da active
- 2015-07-14 CN CN201580038225.9A patent/CN106471246B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3169895B1 (en) | 2019-09-11 |
WO2016008874A9 (en) | 2016-03-10 |
WO2016008881A1 (en) | 2016-01-21 |
CA2954716C (en) | 2022-10-18 |
EP3169896B1 (en) | 2019-11-27 |
CA2954709C (en) | 2023-08-22 |
ES2772841T3 (es) | 2020-07-08 |
WO2016008874A1 (en) | 2016-01-21 |
DK3169896T3 (da) | 2020-03-09 |
CN107076107A (zh) | 2017-08-18 |
US20170191462A1 (en) | 2017-07-06 |
ES2760526T3 (es) | 2020-05-14 |
US11143160B2 (en) | 2021-10-12 |
BR112017000756B1 (pt) | 2022-08-02 |
EP3169895A1 (en) | 2017-05-24 |
CN107076107B (zh) | 2021-05-28 |
US20170204834A1 (en) | 2017-07-20 |
BR112017000814B1 (pt) | 2022-08-30 |
CN106471246A (zh) | 2017-03-01 |
CN106471246B (zh) | 2020-06-30 |
US10458389B2 (en) | 2019-10-29 |
BR112017000756A2 (pt) | 2017-11-21 |
CA2954709A1 (en) | 2016-01-21 |
CA2954716A1 (en) | 2016-01-21 |
DK3169895T3 (da) | 2019-12-16 |
EP3169896A1 (en) | 2017-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 14/07/2015, OBSERVADAS AS CONDICOES LEGAIS |