WO2009081438A3 - Rotary fluid motor device with a vertical axis for the production of energy - Google Patents
Rotary fluid motor device with a vertical axis for the production of energy Download PDFInfo
- Publication number
- WO2009081438A3 WO2009081438A3 PCT/IT2008/000750 IT2008000750W WO2009081438A3 WO 2009081438 A3 WO2009081438 A3 WO 2009081438A3 IT 2008000750 W IT2008000750 W IT 2008000750W WO 2009081438 A3 WO2009081438 A3 WO 2009081438A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blade
- blades
- axis
- vertical axis
- rotary
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000011017 operating method Methods 0.000 abstract 1
- 230000001360 synchronised 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
- 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
- F03D3/068—Cyclic movements mechanically controlled by the rotor structure
-
- 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
- F05B2210/00—Working fluid
- F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
-
- 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
- F05B2260/40—Transmission of power
- F05B2260/406—Transmission of power through hydraulic systems
-
- 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
- F05B2260/50—Kinematic linkage, i.e. transmission of position
- F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
-
- 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
- F05B2260/50—Kinematic linkage, i.e. transmission of position
- F05B2260/505—Kinematic linkage, i.e. transmission of position using chains and sprockets; using toothed belts
-
- 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)
- Hydraulic Motors (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A rotary fluid motor device (20) with a vertical axis (26) for the production of energy from a flow (34) of a liquid or gaseous fluid where kinetic energy is converted into pressure which acts in favour on the side (27), depending on the angular position of the device, on the blade (21) or the blade (22) or the blades (47, 48, 49, 50) with the greater thrust area and on the opposite side (28) against the blade or blades with the smaller thrust area thus causing the rotation of the device (20) on its axis (26) in the direction of rotation defined by the blade or blades which have the greater surface area facing the direction of flow, where the blades (21, 22, 47, 48, 49 and 50) rotate individually on their individual vertical central axes (23, 24, 51, 52, 53 and 54) and are synchronised because they are installed on a single support frame (25) rotating around the vertical central axis (26) of the device (20) driven by a special mechanism which in turn is formed by a cylindrical toothed wheel on the vertical axis of each blade connected to an involute motion transmission comprising a toothed belt or chain on the fixed central cylindrical toothed wheel whose diameter and number of teeth are exactly half those of the cylindrical toothed wheel of each blade and where this mechanism causes the rotation of each blade (21, 22, 47, 48, 49 and 50) around its own axis by half a turn for each full turn of the device (20), and also characterised in that this ratio of turns and the operating methods used are designed to maintain, in all the angular positions of the device, (20), a thrust surface on the same side (27) of the centre line (26) of the device (20) which is greater than that of the other side (28), so that on the vertical axis (26) of the device (20), the rotary shaft (40) connects the rotary support frame (25) of the blades (21, 22, 47, 48, 49 and 50) to the shaft (41) the electrical, hydraulic or pneumatic rotary power generator (42).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVR2007A000193 | 2007-12-20 | ||
ITVR20070193 ITVR20070193A1 (en) | 2007-12-20 | 2007-12-20 | ROTARY FLUIDOMOTOR DEVICE WITH VERTICAL AXIS FOR ENERGY PRODUCTION |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009081438A2 WO2009081438A2 (en) | 2009-07-02 |
WO2009081438A3 true WO2009081438A3 (en) | 2010-04-15 |
Family
ID=40316007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2008/000750 WO2009081438A2 (en) | 2007-12-20 | 2008-12-09 | Rotary fluid motor device with a vertical axis for the production of energy |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITVR20070193A1 (en) |
WO (1) | WO2009081438A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMO20090202A1 (en) * | 2009-08-04 | 2011-02-05 | Ermanno Grandi | WIND ENERGY TRANSFORMATION DEVICE |
IT1400412B1 (en) * | 2010-01-15 | 2013-05-31 | Corvasce | WIND TURBINE WITH VERTICAL AXIS WITH ROTATING BLADES AND INTRINSICALLY PROTECTED |
FR2955626A1 (en) * | 2010-01-27 | 2011-07-29 | Florent Jean Baptiste Olivier Penet | Panemone wind turbine for use as advertisement display medium in urban environment, has rotor movable around main rotational axis, and lower and upper blade supports and connection shafts constituting self-supporting rigid structure |
CZ307925B6 (en) * | 2017-02-15 | 2019-08-28 | Ladislav Pejša | Non-volumetric fluid machine |
IT202100004253A1 (en) * | 2021-02-24 | 2022-08-24 | Corrado Zaghini | VERTICAL AXIS WIND TURBINE WITH BLADES EQUIPPED WITH REVOLVING PANELS |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2097864A (en) * | 1981-04-30 | 1982-11-10 | Snell Roland Thurston | Wind and water power converter |
GB2292191A (en) * | 1994-08-08 | 1996-02-14 | Ronald George Munday | Vertical axis wind-powered generator |
GB2391590A (en) * | 2002-08-09 | 2004-02-11 | Albert John Bradley | Wind rotor |
FR2845428A1 (en) * | 2002-09-05 | 2004-04-09 | Bernard Pierre Million | Vertical axis machine for capturing energy from wind, comprises vertical axis open drum which supports blade panels able to be continuously rotated to the most effective angle by belt or servo |
WO2004081375A1 (en) * | 2003-03-14 | 2004-09-23 | Castaneda Mungi Carlos Aristid | Wind motor with synchronized, cyclic movement of the blades relative to the rotor |
-
2007
- 2007-12-20 IT ITVR20070193 patent/ITVR20070193A1/en unknown
-
2008
- 2008-12-09 WO PCT/IT2008/000750 patent/WO2009081438A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2097864A (en) * | 1981-04-30 | 1982-11-10 | Snell Roland Thurston | Wind and water power converter |
GB2292191A (en) * | 1994-08-08 | 1996-02-14 | Ronald George Munday | Vertical axis wind-powered generator |
GB2391590A (en) * | 2002-08-09 | 2004-02-11 | Albert John Bradley | Wind rotor |
FR2845428A1 (en) * | 2002-09-05 | 2004-04-09 | Bernard Pierre Million | Vertical axis machine for capturing energy from wind, comprises vertical axis open drum which supports blade panels able to be continuously rotated to the most effective angle by belt or servo |
WO2004081375A1 (en) * | 2003-03-14 | 2004-09-23 | Castaneda Mungi Carlos Aristid | Wind motor with synchronized, cyclic movement of the blades relative to the rotor |
Also Published As
Publication number | Publication date |
---|---|
ITVR20070193A1 (en) | 2009-06-21 |
WO2009081438A2 (en) | 2009-07-02 |
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