GR1004172B - Wind generator with rotary blades - Google Patents
Wind generator with rotary bladesInfo
- Publication number
- GR1004172B GR1004172B GR20010100393A GR2001100393A GR1004172B GR 1004172 B GR1004172 B GR 1004172B GR 20010100393 A GR20010100393 A GR 20010100393A GR 2001100393 A GR2001100393 A GR 2001100393A GR 1004172 B GR1004172 B GR 1004172B
- Authority
- GR
- Greece
- Prior art keywords
- blades
- wind generator
- rotary
- rotary blades
- vertical shaft
- Prior art date
Links
- 230000007935 neutral effect Effects 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
-
- 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
- F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
- F03D3/067—Cyclic movements
-
- 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
- F05B2240/218—Rotors for wind turbines with vertical axis with horizontally hinged vanes
-
- 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
- F05B2240/40—Use of a multiplicity of similar components
-
- 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
- F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
-
- 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
- Y02E10/20—Hydro energy
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Wind Motors (AREA)
Abstract
t is disclosed herein a wind generator composed of four rotary blades (1,2,3,4), one vertically positioned rotary shaft (5), two independent horizontal axles (6,7), four ball bearings (8), and four stoppers 9. Under air pressure, the one blade acquires a transverse position, while the opposite one is setting lengthwise the airflow. The vertical shaft is brought into rotational motion due to the great difference of the aerodynamic resistance created between said blades. At the same time, beingin a neutral state, the remaining blades do not exhibit any resistance to the rotary motion of the vertical shaft 5.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20010100393A GR1004172B (en) | 2001-08-08 | 2001-08-08 | Wind generator with rotary blades |
PCT/GR2002/000041 WO2003014565A1 (en) | 2001-08-08 | 2002-07-25 | Wind or water generator with rotating blades |
EP02745698A EP1415090A1 (en) | 2001-08-08 | 2002-07-25 | Wind or water generator with rotating blades |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20010100393A GR1004172B (en) | 2001-08-08 | 2001-08-08 | Wind generator with rotary blades |
Publications (1)
Publication Number | Publication Date |
---|---|
GR1004172B true GR1004172B (en) | 2003-02-26 |
Family
ID=10944801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20010100393A GR1004172B (en) | 2001-08-08 | 2001-08-08 | Wind generator with rotary blades |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1415090A1 (en) |
GR (1) | GR1004172B (en) |
WO (1) | WO2003014565A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014174327A2 (en) | 2013-04-18 | 2014-10-30 | Themistoklis Andrikopoulos | Turbine with moving-self adjusting blades for conversion of the kinetic energy of fluids to mechanical-rotational and electric |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100613129B1 (en) | 2004-08-10 | 2006-08-17 | 한국해양연구원 | A turbine for generating power by flow of fluid |
CN100396912C (en) * | 2005-09-09 | 2008-06-25 | 欧子文 | Swinging wind-driven set |
WO2007065234A2 (en) | 2005-12-05 | 2007-06-14 | Dulcetti Filho Flavio Francisc | Eolic converter |
JP5186383B2 (en) * | 2005-12-05 | 2013-04-17 | フィルホ、フラヴィオ フランシスコ デュルセッティ | Air converter |
ES2294916B1 (en) * | 2006-02-08 | 2009-04-01 | Juan Lopez Blasco | ROTOR WIND GROUP OF VERTICAL AXIS. |
CN101113714B (en) * | 2007-07-20 | 2011-06-29 | 于传祖 | Water stream electric generating apparatus |
GB2452326A (en) * | 2007-08-31 | 2009-03-04 | Gordon Trevor Flight | A water turbine comprising pairs of offset paddles |
SK51402007A3 (en) * | 2007-12-19 | 2009-07-06 | Pavol Kentoš | Water turbine |
GB2464744A (en) * | 2008-10-27 | 2010-04-28 | Ian Mcelhinney | A wind / water motor |
DE102008057731A1 (en) | 2008-11-17 | 2010-05-20 | Olga Maurer | Fluid flow energy utilization device for use in energy system, during energy production in military area, has bar coupled directly at axis of generator, which is found in hermetical closed housing, which is fixed in cavity of water |
DE202008013803U1 (en) * | 2008-11-27 | 2010-02-11 | Zimmer, Detlef | Device for converting the flow energy of streams |
US7931440B2 (en) | 2008-12-04 | 2011-04-26 | Donald Bobowick | Vertical axis wind turbine |
DE202012000907U1 (en) | 2011-11-07 | 2013-02-11 | Milan Schuster | Flow turbine |
ES2421521B1 (en) * | 2012-03-01 | 2014-07-02 | Pablo LEAL CRESPO | Hydrogenerator |
CN103061970B (en) * | 2013-02-04 | 2016-08-24 | 重庆理工大学 | Trapezoidal soft wing venetian blind type vertical axis offset distance wind energy conversion system |
CN103321836B (en) * | 2013-05-10 | 2015-11-18 | 嵊州市远见机械科技有限公司 | Single-blade wind-driven generator with pendent blade |
CN104481800A (en) * | 2014-11-21 | 2015-04-01 | 西北工业大学 | Fan impeller with vertical shafts |
EP3324038A1 (en) * | 2016-11-21 | 2018-05-23 | GE Renewable Technologies | Method for orientating the blades of a turbine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR537726A (en) * | 1921-07-01 | 1922-05-29 | Device allowing the use, as a driving force, of the inertia of a moving fluid | |
US1516668A (en) * | 1923-06-04 | 1924-11-25 | Frederick R Burch | Windmill |
US1809919A (en) * | 1930-07-31 | 1931-06-16 | Robert S Turner | Power wheel |
US2419384A (en) * | 1945-10-09 | 1947-04-22 | Edward E Wilson | Fluid power wheel |
FR979579A (en) * | 1948-12-03 | 1951-04-27 | Motor device transforming the kinetic energy of a fluid into mechanical energy | |
FR2295258A1 (en) * | 1974-12-20 | 1976-07-16 | Thomas Paul | Windmill which operates independently of wind direction - has hinged flaps to reduce resistance when moving against wind |
GB1561296A (en) * | 1977-09-09 | 1980-02-20 | Berry J | Fluid stream engine |
DE3702234A1 (en) * | 1987-01-27 | 1988-08-04 | Harro Reiff | Wind or water-powered engine |
IT1220221B (en) * | 1988-05-27 | 1990-06-06 | Rolando Poeta | WIND MOTOR WITH VERTICLAE AXIS WITH BLADES ORTHOGONAL OPPOSITE OSCILLATING PENDULAR ON ITS OWN DIAMETER AXIS |
-
2001
- 2001-08-08 GR GR20010100393A patent/GR1004172B/en unknown
-
2002
- 2002-07-25 WO PCT/GR2002/000041 patent/WO2003014565A1/en not_active Application Discontinuation
- 2002-07-25 EP EP02745698A patent/EP1415090A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014174327A2 (en) | 2013-04-18 | 2014-10-30 | Themistoklis Andrikopoulos | Turbine with moving-self adjusting blades for conversion of the kinetic energy of fluids to mechanical-rotational and electric |
Also Published As
Publication number | Publication date |
---|---|
WO2003014565A1 (en) | 2003-02-20 |
EP1415090A1 (en) | 2004-05-06 |
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