GB0703442D0 - Cross flow twist turbine - Google Patents
Cross flow twist turbineInfo
- Publication number
- GB0703442D0 GB0703442D0 GBGB0703442.4A GB0703442A GB0703442D0 GB 0703442 D0 GB0703442 D0 GB 0703442D0 GB 0703442 A GB0703442 A GB 0703442A GB 0703442 D0 GB0703442 D0 GB 0703442D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- cross flow
- flow twist
- turbine
- twist turbine
- cross
- 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.)
- Granted
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
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
-
- 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
-
- 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
- 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
- F03D3/064—Fixing wind engaging parts to rest of 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/212—Rotors for wind turbines with vertical axis of the Darrieus 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
- 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
-
- 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
- F05B2260/71—Adjusting of angle of incidence or attack of rotating blades as a function of flow velocity
-
- 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
- F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
-
- 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
- F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic forces
-
- 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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/101—Purpose of the control system to control rotational speed (n)
- F05B2270/1011—Purpose of the control system to control rotational speed (n) to prevent overspeed
-
- 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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/107—Purpose of the control system to cope with emergencies
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0420243A GB0420243D0 (en) | 2004-09-13 | 2004-09-13 | Cross flow twist turbine |
GB0420242A GB0420242D0 (en) | 2004-09-13 | 2004-09-13 | Cross flow release turbine |
PCT/GB2005/003517 WO2006030190A2 (en) | 2004-09-13 | 2005-09-13 | Cross flow wind turbine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0703442D0 true GB0703442D0 (en) | 2007-04-04 |
GB2431698A GB2431698A (en) | 2007-05-02 |
GB2431698B GB2431698B (en) | 2009-11-11 |
Family
ID=35432492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0703442A Expired - Fee Related GB2431698B (en) | 2004-09-13 | 2005-09-13 | Cross flow twist turbine |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080075595A1 (en) |
EP (1) | EP1805415A2 (en) |
AU (1) | AU2005283996A1 (en) |
CA (1) | CA2580094A1 (en) |
GB (1) | GB2431698B (en) |
WO (1) | WO2006030190A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008047238A2 (en) * | 2006-08-09 | 2008-04-24 | John Sinclair Mitchell | Vertical axis wind turbine system |
US20090261595A1 (en) * | 2008-04-17 | 2009-10-22 | Hao-Wei Poo | Apparatus for generating electric power using wind energy |
US20110150652A1 (en) * | 2009-12-22 | 2011-06-23 | Lucid Energy Technologies, Llp | Turbine assemblies |
GR1007431B (en) * | 2010-01-08 | 2011-10-12 | Μυρων Ιωαννη Νουρης | Vertical-shaft wind generator having blades for the suspension of excessive velocity |
PT105445B (en) * | 2010-12-22 | 2013-06-11 | Univ Da Beira Interior | ADJUSTABLE SHAPES OF VERTICAL ROTOR TURBINES |
FR2985787A1 (en) * | 2012-01-16 | 2013-07-19 | Sarl Eolie | ROTOR DARK OF DARRIEUS GIVILE AND CURVED |
US10167732B2 (en) | 2015-04-24 | 2019-01-01 | Hamilton Sundstrand Corporation | Passive overspeed controlled turbo pump assembly |
US9441615B1 (en) * | 2015-05-22 | 2016-09-13 | BitFury Group | Horizontal axis troposkein tensioned blade fluid turbine |
US10804768B2 (en) | 2016-12-15 | 2020-10-13 | West Virginia University | Wind turbine having releasable vanes |
US10844835B2 (en) * | 2017-06-30 | 2020-11-24 | National Research Council Of Canada | Offset perpendicular axis turbine |
EP3460235B8 (en) * | 2018-01-25 | 2022-12-28 | ABC Franchise International B.V. | Vertical axis wind turbine and pitch regulation mechanism for a vertical axis wind turbine |
WO2021165548A2 (en) * | 2020-02-22 | 2021-08-26 | Hypnagogia Ug | A vertical axis wind turbine and method for operating such a wind turbine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4299537A (en) * | 1979-06-19 | 1981-11-10 | Evans Frederick C | Interlinked variable-pitch blades for windmills and turbines |
US4293274A (en) * | 1979-09-24 | 1981-10-06 | Gilman Frederick C | Vertical axis wind turbine for generating usable energy |
US4422825A (en) * | 1980-04-29 | 1983-12-27 | Boswell Fred A | Controlled wind motor |
US4483657A (en) * | 1982-09-29 | 1984-11-20 | Kaiser Heinz W | Wind turbine rotor assembly |
IT1176791B (en) * | 1984-09-25 | 1987-08-18 | Tema Spa | VERTICAL AXIS WIND MOTOR WITH FLEXIBLE BLADES |
US4808074A (en) * | 1987-04-10 | 1989-02-28 | Canadian Patents And Development Limited-Societe Canadienne Des Breyets Et D'exploitation Limitee | Vertical axis wind turbines |
WO1989009336A1 (en) * | 1988-03-23 | 1989-10-05 | George Jeronimidis | Improvements in or relating to structures containing anisotropic material |
FR2768187B1 (en) * | 1997-09-10 | 2000-01-14 | Gerard Tirreau | HELICOIDAL WIND TURBINE WITH VERTICAL ROTATION AXIS |
-
2005
- 2005-09-13 EP EP05786941A patent/EP1805415A2/en not_active Withdrawn
- 2005-09-13 GB GB0703442A patent/GB2431698B/en not_active Expired - Fee Related
- 2005-09-13 AU AU2005283996A patent/AU2005283996A1/en not_active Abandoned
- 2005-09-13 WO PCT/GB2005/003517 patent/WO2006030190A2/en active Application Filing
- 2005-09-13 CA CA002580094A patent/CA2580094A1/en not_active Abandoned
- 2005-09-13 US US11/662,623 patent/US20080075595A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2006030190A8 (en) | 2006-08-10 |
WO2006030190A2 (en) | 2006-03-23 |
CA2580094A1 (en) | 2006-03-23 |
EP1805415A2 (en) | 2007-07-11 |
AU2005283996A1 (en) | 2006-03-23 |
GB2431698B (en) | 2009-11-11 |
GB2431698A (en) | 2007-05-02 |
US20080075595A1 (en) | 2008-03-27 |
WO2006030190A3 (en) | 2006-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20110913 |