GB201104746D0 - Wind turbine - Google Patents
Wind turbineInfo
- Publication number
- GB201104746D0 GB201104746D0 GBGB1104746.1A GB201104746A GB201104746D0 GB 201104746 D0 GB201104746 D0 GB 201104746D0 GB 201104746 A GB201104746 A GB 201104746A GB 201104746 D0 GB201104746 D0 GB 201104746D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- mast
- wind turbine
- arm
- central hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000012528 membrane Substances 0.000 abstract 2
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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- 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
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
-
- 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
- F05B2250/70—Shape
- F05B2250/71—Shape curved
-
- 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
- F05B2280/10—Inorganic materials, e.g. metals
- F05B2280/102—Light metals
- F05B2280/1021—Aluminium
-
- 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
- F05B2280/20—Inorganic materials, e.g. non-metallic materials
- F05B2280/2006—Carbon, e.g. graphite
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- 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
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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)
- Wind Motors (AREA)
Abstract
A wind turbine blade comprising a curved frame supporting a tensioned membrane. Also claimed, is a vertical axis wind turbine comprising a mast and a rotor, wherein the rotor comprises a central hub and multiple arms 7 radiating from the central hub with a blade attached to each arm. Each blade comprises a curved frame supporting a tensioned membrane 8, wherein the outer ends of adjacent arms or adjacent blades are linked by stays and/or struts. Preferably each arm is attached to the frame of the blade on two opposite sides and the frame comprises arced ribs 10. There may be a vertical drive shaft coupled to a generator or pump at or near ground level and the mast may comprises a joint which allows the mast to be rotated between an erected position and a lowered position. A method of constructing a blade and erecting a mast are also claimed.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1104746.1A GB201104746D0 (en) | 2011-03-22 | 2011-03-22 | Wind turbine |
GB1205063.9A GB2489325A (en) | 2011-03-22 | 2012-03-22 | Vertical axis wind turbine with curved blades |
PCT/GB2012/050634 WO2012127239A2 (en) | 2011-03-22 | 2012-03-22 | Wind turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1104746.1A GB201104746D0 (en) | 2011-03-22 | 2011-03-22 | Wind turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201104746D0 true GB201104746D0 (en) | 2011-05-04 |
Family
ID=44012916
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1104746.1A Ceased GB201104746D0 (en) | 2011-03-22 | 2011-03-22 | Wind turbine |
GB1205063.9A Withdrawn GB2489325A (en) | 2011-03-22 | 2012-03-22 | Vertical axis wind turbine with curved blades |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1205063.9A Withdrawn GB2489325A (en) | 2011-03-22 | 2012-03-22 | Vertical axis wind turbine with curved blades |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB201104746D0 (en) |
WO (1) | WO2012127239A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9803617B2 (en) | 2014-06-18 | 2017-10-31 | General Electric Company | Method and system for tensioning tension fabrics in wind-turbine |
US20160061184A1 (en) * | 2014-09-02 | 2016-03-03 | Nelson Prathish SAGAYANATHAN | Wind turbine system |
CN110242497B (en) * | 2019-07-26 | 2023-12-05 | 东北大学 | Flexible vane type Sabunius wind turbine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020963A (en) * | 1958-04-09 | 1962-02-13 | Hakkarinen William | Cup anemometer |
US4118637A (en) * | 1975-05-20 | 1978-10-03 | Unep3 Energy Systems Inc. | Integrated energy system |
US4245958A (en) * | 1978-11-22 | 1981-01-20 | Ewers Marion H | Vertical axis wind turbine |
FR2484553A1 (en) * | 1980-05-12 | 1981-12-18 | Chatelain Michel | Wind driven rotary generator - has vertical shaft with vanes mounted at corners of horizontal rotating frames |
JP2003232274A (en) * | 2002-02-12 | 2003-08-22 | Kyodo Kumiai Amagasaki Kogyokai | Wind power generator |
NO320286B1 (en) * | 2003-11-19 | 2005-11-21 | Dag Herman Zeiner-Gundersen | Turbine for power generation |
RU2331793C1 (en) * | 2007-01-09 | 2008-08-20 | Владимир Алексеевич Винокуров | High output wind farm |
US7696635B2 (en) * | 2007-03-07 | 2010-04-13 | Boone Daniel N | Gravity-flap, savonius-type wind turbine device |
KR100939331B1 (en) * | 2008-01-25 | 2010-01-28 | 황기호 | Vertical type wind power generator |
DE102008018729A1 (en) * | 2008-04-14 | 2009-10-15 | GÜNTHER, Eggert | Sail-vertical axis rotor has flexible, particularly triangular sail which is stretched in circular arrangement, and rotor is arranged on two corners of sail in vertical alignment on tackle frame rotating around vertical axis |
-
2011
- 2011-03-22 GB GBGB1104746.1A patent/GB201104746D0/en not_active Ceased
-
2012
- 2012-03-22 WO PCT/GB2012/050634 patent/WO2012127239A2/en active Application Filing
- 2012-03-22 GB GB1205063.9A patent/GB2489325A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2012127239A3 (en) | 2013-04-18 |
GB201205063D0 (en) | 2012-05-09 |
GB2489325A (en) | 2012-09-26 |
WO2012127239A2 (en) | 2012-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |