IN2014DN05667A - - Google Patents
Info
- Publication number
- IN2014DN05667A IN2014DN05667A IN5667DEN2014A IN2014DN05667A IN 2014DN05667 A IN2014DN05667 A IN 2014DN05667A IN 5667DEN2014 A IN5667DEN2014 A IN 5667DEN2014A IN 2014DN05667 A IN2014DN05667 A IN 2014DN05667A
- Authority
- IN
- India
- Prior art keywords
- root portion
- bores
- wind turbine
- longitudinal axis
- rotor blade
- Prior art date
Links
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
-
- 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
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- 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
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
- F05B2230/10—Manufacture by removing material
-
- 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
-
- 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
- F05B2250/00—Geometry
- F05B2250/30—Arrangement of components
- F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05B2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
-
- 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
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/79—Bearing, support or actuation arrangements therefor
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161578624P | 2011-12-21 | 2011-12-21 | |
DKPA201170745 | 2011-12-21 | ||
PCT/DK2012/050457 WO2013091635A1 (en) | 2011-12-21 | 2012-12-10 | A wind turbine rotor blade with a cone angle and a method of manufacturing a wind turbine rotor blade with a cone angle |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN05667A true IN2014DN05667A (de) | 2015-04-03 |
Family
ID=48667722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN5667DEN2014 IN2014DN05667A (de) | 2011-12-21 | 2012-12-10 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10100804B2 (de) |
EP (1) | EP2795106B1 (de) |
CN (1) | CN104126070B (de) |
IN (1) | IN2014DN05667A (de) |
WO (1) | WO2013091635A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2538417B1 (es) | 2013-12-19 | 2016-04-20 | Acciona Windpower, S.A. | Aerogenerador con sistema de cambio de paso de pala |
US20160063350A1 (en) * | 2014-08-26 | 2016-03-03 | Digital Wind Systems, Inc. | Method and apparatus for contrast enhanced photography of wind turbine blades |
DE102015204490A1 (de) | 2015-03-12 | 2016-09-15 | Wobben Properties Gmbh | Verfahren und Vorrichtung zum Herstellen eines Vorformlings |
EP3168457B1 (de) | 2015-11-10 | 2021-06-16 | Nordex Energy Spain, S.A. | Windturbine mit rotorblättern mit einem keilförmigen winkel |
DE102016208051A1 (de) * | 2016-05-10 | 2017-11-16 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt, und Windenergieanlage mit selbigem |
DE102016110848A1 (de) | 2016-06-14 | 2017-12-14 | Wobben Properties Gmbh | Verfahren und Vorrichtung zum Herstellen eines Vorformlings |
EP3411592B1 (de) * | 2017-02-14 | 2019-06-26 | Shaikenov, Blok | Windrad mit schaufelellbogenbiegung |
CN114761195A (zh) * | 2019-10-07 | 2022-07-15 | 维斯塔斯风力系统有限公司 | 用于制造风力涡轮机叶片的改进方法 |
US10794357B1 (en) * | 2020-04-01 | 2020-10-06 | Kevin Pyne | Conical wind turbine assembly |
US11697996B2 (en) * | 2020-08-25 | 2023-07-11 | General Electric Company | Blade dovetail and retention apparatus |
EP4116573A1 (de) * | 2021-07-05 | 2023-01-11 | Siemens Gamesa Renewable Energy A/S | Fussanordnung einer windturbinenschaufel für eine windturbine, windturbinenschaufel und windturbine |
CN113847209B (zh) * | 2021-10-22 | 2023-03-31 | 中国铁建港航局集团有限公司 | 海上风电叶轮的组装设备及组装方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807477C2 (de) * | 1997-09-30 | 2000-01-13 | Deutsch Zentr Luft & Raumfahrt | Rotor |
ES2441016T5 (es) * | 2005-07-05 | 2023-02-13 | Vestas Wind Sys As | Un cojinete de cabeceo para una turbina eólica y uso del mismo |
US7802968B2 (en) * | 2005-07-29 | 2010-09-28 | General Electric Company | Methods and apparatus for reducing load in a rotor blade |
DE102006041383B4 (de) * | 2006-08-29 | 2008-07-03 | Euros Entwicklungsgesellschaft für Windkraftanlagen mbH | Windenergieanlage mit konusförmig angeordneten Rotorblättern |
DE102006053712A1 (de) * | 2006-11-15 | 2008-05-21 | Nordex Energy Gmbh | Rotorblatt und Windkraftanlage |
US8714928B2 (en) * | 2008-06-06 | 2014-05-06 | General Electric Company | Rotor assembly for a wind turbine and method of assembling the same |
ES2379618B1 (es) * | 2009-12-16 | 2013-03-26 | Acciona Windpower, S.A. | Rodamiento de pala de aerogenerador y aerogenerador que hace uso del mismo. |
US9074581B2 (en) * | 2012-06-12 | 2015-07-07 | General Electric Company | Cone angle insert for wind turbine rotor |
-
2012
- 2012-12-10 CN CN201280070189.0A patent/CN104126070B/zh not_active Expired - Fee Related
- 2012-12-10 IN IN5667DEN2014 patent/IN2014DN05667A/en unknown
- 2012-12-10 WO PCT/DK2012/050457 patent/WO2013091635A1/en active Application Filing
- 2012-12-10 EP EP12805930.0A patent/EP2795106B1/de not_active Not-in-force
- 2012-12-10 US US14/367,546 patent/US10100804B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US10100804B2 (en) | 2018-10-16 |
CN104126070B (zh) | 2017-02-15 |
WO2013091635A1 (en) | 2013-06-27 |
EP2795106B1 (de) | 2019-03-06 |
CN104126070A (zh) | 2014-10-29 |
US20150159624A1 (en) | 2015-06-11 |
EP2795106A1 (de) | 2014-10-29 |
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