FR2413566A1 - Multiple rotor wind generator - has directly driven generators mounted on arms of star wheels which carry three blade propeller - Google Patents
Multiple rotor wind generator - has directly driven generators mounted on arms of star wheels which carry three blade propellerInfo
- Publication number
- FR2413566A1 FR2413566A1 FR7739978A FR7739978A FR2413566A1 FR 2413566 A1 FR2413566 A1 FR 2413566A1 FR 7739978 A FR7739978 A FR 7739978A FR 7739978 A FR7739978 A FR 7739978A FR 2413566 A1 FR2413566 A1 FR 2413566A1
- Authority
- FR
- France
- Prior art keywords
- arms
- carry
- star wheels
- wind generator
- directly driven
- 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.)
- Withdrawn
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
-
- 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
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/917—Mounting on supporting structures or systems on a stationary structure attached to cables
-
- 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
-
- 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
-
- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
Abstract
The windmill consists of a main support with guy lines. The support is connected to a central star wheel which has six radial arms. Each arm carries smaller star wheels also with six arms. Each arm carries a three bladed propeller, which directly drives a generator. The propellers may have a feathering mechanism and the generator may alternatively be geared to the propeller to allow several generators to be mounted on one shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7739978A FR2413566A1 (en) | 1977-12-27 | 1977-12-27 | Multiple rotor wind generator - has directly driven generators mounted on arms of star wheels which carry three blade propeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7739978A FR2413566A1 (en) | 1977-12-27 | 1977-12-27 | Multiple rotor wind generator - has directly driven generators mounted on arms of star wheels which carry three blade propeller |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2413566A1 true FR2413566A1 (en) | 1979-07-27 |
Family
ID=9199646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7739978A Withdrawn FR2413566A1 (en) | 1977-12-27 | 1977-12-27 | Multiple rotor wind generator - has directly driven generators mounted on arms of star wheels which carry three blade propeller |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2413566A1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982000496A1 (en) * | 1980-07-30 | 1982-02-18 | J Carter | Improvements relating to wind-driven generator apparatus |
US4316698A (en) * | 1979-08-23 | 1982-02-23 | Bertoia Val O | Fluid-driven turbine with speed regulation |
US4360315A (en) * | 1980-04-14 | 1982-11-23 | Leonard Olson | Vortex wind turbine |
US4366387A (en) * | 1979-05-10 | 1982-12-28 | Carter Wind Power | Wind-driven generator apparatus and method of making blade supports _therefor |
US4522564A (en) * | 1980-07-30 | 1985-06-11 | Carter Wind Power | Wind-driven generator apparatus |
US4533297A (en) * | 1982-09-15 | 1985-08-06 | Bassett David A | Rotor system for horizontal axis wind turbines |
US4653982A (en) * | 1983-04-01 | 1987-03-31 | Yamaha Hatsudoki Kabushiki Kaisha | Windmill with controller for controlling rotor RPM |
EP0737811A1 (en) * | 1993-12-24 | 1996-10-16 | Shigeru Maeda | Power generation apparatus |
NL1005089C2 (en) * | 1997-01-24 | 1998-01-28 | Beheermaatschappij P Buitendij | Device for generating electrical energy using wind. |
WO1999002856A1 (en) * | 1997-07-07 | 1999-01-21 | Lagerwey Windturbine B.V. | Artificial wind turbine island |
NL1029060C2 (en) * | 2005-05-17 | 2006-11-20 | Windtechnology Octopus | Wind turbine, has rotor support construction connected to mast via ball bearing with convex and concave parts |
WO2014036665A1 (en) * | 2012-09-10 | 2014-03-13 | Wepfer Technics Ag | Wind turbine |
CN111425358A (en) * | 2020-05-15 | 2020-07-17 | 北京三力新能科技有限公司 | Tower frame connection supporting structure type of multi-impeller wind power system |
US10982650B2 (en) | 2016-02-26 | 2021-04-20 | Vestas Wind Systems A/S | Wind turbine system with multiple rotors |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1876595A (en) * | 1928-06-28 | 1932-09-13 | Alexander beldimano | |
GB490904A (en) * | 1937-02-06 | 1938-08-23 | Alessandro Beldimano | Improvements in or relating to wind power plants |
DE742242C (en) * | 1939-10-26 | 1943-11-26 | Licht Und Kraft Ag | Electric wind power plant |
CH234202A (en) * | 1942-03-10 | 1944-09-15 | Forsch Verwertungsgesellschaft | Wind-powered electrical power plant with several wind turbines arranged on a tower. |
FR1072478A (en) * | 1951-12-07 | 1954-09-13 | Method and installation for collecting and storing energy from the wind | |
FR2299531A1 (en) * | 1974-10-28 | 1976-08-27 | Thellier Jean Pierre | Wind powered generator with multiple rotors - mounted in circular ducts with square cross section entrances |
-
1977
- 1977-12-27 FR FR7739978A patent/FR2413566A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1876595A (en) * | 1928-06-28 | 1932-09-13 | Alexander beldimano | |
GB490904A (en) * | 1937-02-06 | 1938-08-23 | Alessandro Beldimano | Improvements in or relating to wind power plants |
DE742242C (en) * | 1939-10-26 | 1943-11-26 | Licht Und Kraft Ag | Electric wind power plant |
CH234202A (en) * | 1942-03-10 | 1944-09-15 | Forsch Verwertungsgesellschaft | Wind-powered electrical power plant with several wind turbines arranged on a tower. |
FR1072478A (en) * | 1951-12-07 | 1954-09-13 | Method and installation for collecting and storing energy from the wind | |
FR2299531A1 (en) * | 1974-10-28 | 1976-08-27 | Thellier Jean Pierre | Wind powered generator with multiple rotors - mounted in circular ducts with square cross section entrances |
Non-Patent Citations (1)
Title |
---|
EXRV/75 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4366387A (en) * | 1979-05-10 | 1982-12-28 | Carter Wind Power | Wind-driven generator apparatus and method of making blade supports _therefor |
US4316698A (en) * | 1979-08-23 | 1982-02-23 | Bertoia Val O | Fluid-driven turbine with speed regulation |
US4360315A (en) * | 1980-04-14 | 1982-11-23 | Leonard Olson | Vortex wind turbine |
WO1982000496A1 (en) * | 1980-07-30 | 1982-02-18 | J Carter | Improvements relating to wind-driven generator apparatus |
US4522564A (en) * | 1980-07-30 | 1985-06-11 | Carter Wind Power | Wind-driven generator apparatus |
US4533297A (en) * | 1982-09-15 | 1985-08-06 | Bassett David A | Rotor system for horizontal axis wind turbines |
US4653982A (en) * | 1983-04-01 | 1987-03-31 | Yamaha Hatsudoki Kabushiki Kaisha | Windmill with controller for controlling rotor RPM |
EP0737811A4 (en) * | 1993-12-24 | 1997-03-26 | Shigeru Maeda | Power generation apparatus |
EP0737811A1 (en) * | 1993-12-24 | 1996-10-16 | Shigeru Maeda | Power generation apparatus |
NL1005089C2 (en) * | 1997-01-24 | 1998-01-28 | Beheermaatschappij P Buitendij | Device for generating electrical energy using wind. |
WO1998032968A1 (en) | 1997-01-24 | 1998-07-30 | Beheermaatschappij P. Buitendijk B.V. | Wind turbine |
WO1999002856A1 (en) * | 1997-07-07 | 1999-01-21 | Lagerwey Windturbine B.V. | Artificial wind turbine island |
US6294844B1 (en) | 1997-07-07 | 2001-09-25 | Lagerwey Windturbine B.V. | Artificial wind turbine island |
NL1029060C2 (en) * | 2005-05-17 | 2006-11-20 | Windtechnology Octopus | Wind turbine, has rotor support construction connected to mast via ball bearing with convex and concave parts |
WO2014036665A1 (en) * | 2012-09-10 | 2014-03-13 | Wepfer Technics Ag | Wind turbine |
US10982650B2 (en) | 2016-02-26 | 2021-04-20 | Vestas Wind Systems A/S | Wind turbine system with multiple rotors |
CN111425358A (en) * | 2020-05-15 | 2020-07-17 | 北京三力新能科技有限公司 | Tower frame connection supporting structure type of multi-impeller wind power system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |