WO2014174327A3 - Turbine with moving-self adjusting blades for conversion of the kinetic energy of fluids to mechanical-rotational and electric - Google Patents
Turbine with moving-self adjusting blades for conversion of the kinetic energy of fluids to mechanical-rotational and electric Download PDFInfo
- Publication number
- WO2014174327A3 WO2014174327A3 PCT/GR2014/000029 GR2014000029W WO2014174327A3 WO 2014174327 A3 WO2014174327 A3 WO 2014174327A3 GR 2014000029 W GR2014000029 W GR 2014000029W WO 2014174327 A3 WO2014174327 A3 WO 2014174327A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- kinetic energy
- turbines
- fluid
- blades
- shaft
- 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
- 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"
-
- 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
- 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
- F03B7/00—Water wheels
-
- 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
-
- 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
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention refers to Wing-Wheels (for gases) or Paddle-Wheels (for liquids), which comprise two or more Frames (Wings/Paddles) mounted on a main shaft, that have one or more blades (airfoils/hydrofoils) mounted on their own axles fixed parallel to the shaft, which blades are free to turn by a small angle between two stops, utilizing the apparent flow each experiences every moment, to absorb kinetic energy from the fluid by exploiting continuously both fluid dynamics force components Drag AND Lift. Existing technologies have low efficiencies because they utilize limited amounts of only one of the two components Drag OR Lift, while the other acts in opposition and this unexploited kinetic energy is dissipated through "bad" thrust on the turbines and create turbulences (wake effects) to the fluid-flow that result to more problems. Actual Wing-Wheel-Turbines WWT-Wind generators or Paddle-Wheel-Turbines PWT- Hydro generators are based on modular multi-section design and comprise one or more Modules (M1-2-3....) on the same modular shaft-A comprising respective individual sections (A1 -2-3...)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20130100235A GR20130100235A (en) | 2013-04-18 | 2013-04-18 | Turbine having moving vanes for converting the fluids kinetic energy into mechanical-rotary and electric energy |
GR20130100235 | 2013-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014174327A2 WO2014174327A2 (en) | 2014-10-30 |
WO2014174327A3 true WO2014174327A3 (en) | 2015-01-08 |
Family
ID=51730536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GR2014/000029 WO2014174327A2 (en) | 2013-04-18 | 2014-04-22 | Turbine with moving-self adjusting blades for conversion of the kinetic energy of fluids to mechanical-rotational and electric |
Country Status (2)
Country | Link |
---|---|
GR (1) | GR20130100235A (en) |
WO (1) | WO2014174327A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016068729A2 (en) * | 2014-10-17 | 2016-05-06 | Gonzalez Toro Eduardo Eugenio | Turbomachine for energy conversion |
US10024297B2 (en) | 2014-12-18 | 2018-07-17 | Cyrus H Gerami | Reciprocating motion energy conversion apparatus |
WO2017062269A1 (en) * | 2015-10-09 | 2017-04-13 | Sabic Global Technologies B.V. | Photocatalytic h2 production |
CN113482843B (en) * | 2021-08-05 | 2022-08-05 | 大连理工大学 | A bionic airfoil vertical axis hydro turbine power generation device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19501036A1 (en) * | 1995-01-16 | 1995-07-13 | Richter Wolfgang | Radially streamed vertical axis wind-power converter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1508796A (en) | 1975-04-29 | 1978-04-26 | Hill L | Rotary apparatus |
CH683550A5 (en) | 1990-11-26 | 1994-03-31 | Beno Ringer Urs Ringer | Wind powered generator using vertically mounted rotor - carrying rectangular vertical sails consisting of several lamellae stacked over each other |
DE4123750A1 (en) | 1991-07-15 | 1993-01-21 | Klapproth Ernst Peter | Wind-power rotor for energy generation - has self-opening freely pivoted blades, with horizontal or vertical pivot axis |
US5570997A (en) | 1995-07-17 | 1996-11-05 | Pratt; Charles W. | Horizontal windmill with folding blades |
GR1004172B (en) | 2001-08-08 | 2003-02-26 | Wind generator with rotary blades | |
EP1957790B1 (en) | 2005-12-05 | 2013-04-24 | Dulcetti Filho, Flavio Francisco | Eolian converter |
US20080181777A1 (en) | 2007-01-26 | 2008-07-31 | James Robert Bailey | Turbine with desirable features |
GR20070100449A (en) | 2007-07-13 | 2009-02-16 | Ιωαννης Ιωαννιδης | Wind power generator |
GR20100100492A (en) | 2010-09-08 | 2012-04-30 | Θεμιστοκλης Ανδρεα Ανδρικοπουλος | Conversion of kinetic energy of gases/liquids into electric via wind wheel turbines and paddle wheel turbines |
-
2013
- 2013-04-18 GR GR20130100235A patent/GR20130100235A/en not_active IP Right Cessation
-
2014
- 2014-04-22 WO PCT/GR2014/000029 patent/WO2014174327A2/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19501036A1 (en) * | 1995-01-16 | 1995-07-13 | Richter Wolfgang | Radially streamed vertical axis wind-power converter |
Also Published As
Publication number | Publication date |
---|---|
WO2014174327A2 (en) | 2014-10-30 |
GR20130100235A (en) | 2014-11-21 |
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