FR3022880A1 - Eolienne flottante - Google Patents
Eolienne flottante Download PDFInfo
- Publication number
- FR3022880A1 FR3022880A1 FR1401471A FR1401471A FR3022880A1 FR 3022880 A1 FR3022880 A1 FR 3022880A1 FR 1401471 A FR1401471 A FR 1401471A FR 1401471 A FR1401471 A FR 1401471A FR 3022880 A1 FR3022880 A1 FR 3022880A1
- Authority
- FR
- France
- Prior art keywords
- floating
- wind turbine
- mast
- wind
- elements
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- 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
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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- 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
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
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- 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
- F05B2240/221—Rotors for wind turbines with horizontal axis
- F05B2240/2213—Rotors for wind turbines with horizontal axis and with the rotor downwind from the yaw pivot axis
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- 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
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
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- 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
- F05B2240/95—Mounting on supporting structures or systems offshore
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- 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
- Y02E10/727—Offshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (11)
- REVENDICATIONS1.- Eolienne flottante comprenant un rotor (1) monté sur une nacelle (2) fixée en une première extrémité (3a) d'un mât (3), ledit mât (3) étant supporté en sa deuxième extrémité (3b) par une structure flottante (4) comprenant trois éléments flottants (5, 6, 7), caractérisée en ce que le mât (3) est relié d'une part par sa deuxième extrémité (3b) directement à un premier (5) des trois éléments flottants (5, 6, 7), et d'autre part indirectement aux deux autres éléments flottants (6, 7) par l'intermédiaire de deux bras de liaison (8, 9), et en ce que l'éolienne comprend un point d'ancrage unique (10) au niveau du premier élément flottant (5), de sorte qu'en utilisation, la structure flottante (4) s'oriente passivement de façon à ce que le premier élément flottant (5) soit orienté au vent et les deux autres éléments flottants (6, 7) soient orientés sous le vent.
- 2.- Eolienne flottante selon la revendication 1, caractérisée en ce que la nacelle est fixée rigidement à la première extrémité (3a) du mât (3).
- 3.- Eolienne selon la revendication 1 ou 2, caractérisée en ce que le mât (3) est relié par sa deuxième extrémité (3b) en un point (5a) de l'élément flottant au vent (5) destiné à être immergé.
- 4.- Eolienne selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les deux bras de liaison (8, 9) relient chacun un même point du mât (3) à un point (6a, 7a) de l'un des deux éléments flottants sous le vent (6, 7) destiné à être immergé.
- 5.- Eolienne selon l'une quelconque des revendications 1 à 4, caractérisée en ce que les éléments flottants (5, 6, 7) sont des colonnes flottantes (5, 6, 7) présentant chacune une partie inférieure destinée à être immergée et une partie supérieure destinée à rester au-dessus de l'eau.
- 6.- Eolienne selon la revendication 5, caractérisé en ce que le point de liaison (5a) entre la deuxième extrémité (3b) du mât (3) et la colonne flottante au vent (5) est situé dans la partie inférieure, de préférence à la base, de cette colonne flottante au vent (5).
- 7.- Eolienne selon la revendication 4 et l'une quelconque des revendications 5 et 6, caractérisée en ce que chaque point de liaison (6a, 7a) entre un élément de liaison (8,9) et une des deux colonnes sous le vent (6, 7) est situé dans la partie inférieure, de préférence à la base, de cette colonne sous le vent (6, 7).
- 8.- Eolienne selon l'une quelconque des revendications 1 à 7, caractérisée en ce que le mât (3) forme un angle non nul avec l'axe vertical passant par le point d'ancrage (10), de sorte qu'en utilisation l'éolienne s'oriente passivement de façon à ce que le mât (3) soit penché sous le vent et le rotor (1) soit orienté sous le vent.
- 9.- Eolienne selon l'une quelconque des revendications 1 à 8, caractérisée en ce que les éléments flottants (5, 6, 7) sont reliés deux à deux par des éléments de liaison (11, 12, 13) destinés à être immergés.
- 10.- Eolienne selon la revendication 9, caractérisée en ce que la liaison entre un élément de liaison (11, 12, 13) et un élément flottant (5, 6, 7) est réalisée en partie inférieure, de préférence à la base, de l'élément flottant (5, 6, 7).
- 11.- Eolienne selon l'une quelconque des revendications 1 à 10, caractérisée en ce que les trois éléments flottants (5, 6, 7) forment un triangle isocèle au sommet constitué par le premier élément flottant (5), éventuellement équilatéral, de sorte qu'en utilisation la structure flottante (4) s'oriente de façon à ce que l'axe de symétrie passant par le premier élément flottant (5) soit parallèle à la direction du vent (V).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1401471A FR3022880B1 (fr) | 2014-06-30 | 2014-06-30 | Eolienne flottante |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1401471A FR3022880B1 (fr) | 2014-06-30 | 2014-06-30 | Eolienne flottante |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3022880A1 true FR3022880A1 (fr) | 2016-01-01 |
FR3022880B1 FR3022880B1 (fr) | 2016-08-05 |
Family
ID=51982608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1401471A Active FR3022880B1 (fr) | 2014-06-30 | 2014-06-30 | Eolienne flottante |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3022880B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020057997A1 (fr) * | 2018-09-20 | 2020-03-26 | Eolink | Eolienne flottante à position en lacet pilotable |
CN111902629A (zh) * | 2018-01-19 | 2020-11-06 | 芙蕾雅离岸公司 | 浮式风力发电平台 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107252A1 (de) * | 1981-02-26 | 1982-09-09 | Erno Raumfahrttechnik Gmbh, 2800 Bremen | "schwimmende windkraftanlage" |
DE19744174A1 (de) * | 1997-10-07 | 1999-04-08 | Otto Gerd Albrecht | Luftströmungskonverter zur Erzeugung schadstofffreier Elektroenergie auf dem Meer |
WO2001073292A1 (fr) * | 2000-03-28 | 2001-10-04 | Per Lauritsen | Centrale d'energie eolienne offshore flottante |
WO2011137903A2 (fr) * | 2010-05-05 | 2011-11-10 | Stephan Moellgaard Henriksen | Parc d'éoliennes semi-submergé |
US8197208B2 (en) * | 2009-12-16 | 2012-06-12 | Clear Path Energy, Llc | Floating underwater support structure |
WO2013083358A1 (fr) * | 2011-12-06 | 2013-06-13 | Winddiver | Installation de turbine éolienne flottante |
-
2014
- 2014-06-30 FR FR1401471A patent/FR3022880B1/fr active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107252A1 (de) * | 1981-02-26 | 1982-09-09 | Erno Raumfahrttechnik Gmbh, 2800 Bremen | "schwimmende windkraftanlage" |
DE19744174A1 (de) * | 1997-10-07 | 1999-04-08 | Otto Gerd Albrecht | Luftströmungskonverter zur Erzeugung schadstofffreier Elektroenergie auf dem Meer |
WO2001073292A1 (fr) * | 2000-03-28 | 2001-10-04 | Per Lauritsen | Centrale d'energie eolienne offshore flottante |
US8197208B2 (en) * | 2009-12-16 | 2012-06-12 | Clear Path Energy, Llc | Floating underwater support structure |
WO2011137903A2 (fr) * | 2010-05-05 | 2011-11-10 | Stephan Moellgaard Henriksen | Parc d'éoliennes semi-submergé |
WO2013083358A1 (fr) * | 2011-12-06 | 2013-06-13 | Winddiver | Installation de turbine éolienne flottante |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111902629A (zh) * | 2018-01-19 | 2020-11-06 | 芙蕾雅离岸公司 | 浮式风力发电平台 |
CN111902629B (zh) * | 2018-01-19 | 2023-09-01 | 芙蕾雅离岸公司 | 浮式风力发电平台 |
WO2020057997A1 (fr) * | 2018-09-20 | 2020-03-26 | Eolink | Eolienne flottante à position en lacet pilotable |
FR3086352A1 (fr) * | 2018-09-20 | 2020-03-27 | Eolink | Eolienne flottante a position en lacet pilotable |
US11891979B2 (en) | 2018-09-20 | 2024-02-06 | Eolink S.A.S. | Floating wind turbine with controllable yaw position |
Also Published As
Publication number | Publication date |
---|---|
FR3022880B1 (fr) | 2016-08-05 |
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Year of fee payment: 2 |
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Owner name: NAVAL ENERGIES, FR Effective date: 20220905 |
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TP | Transmission of property |
Owner name: NAVAL ENERGIES, FR Effective date: 20220905 |
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TP | Transmission of property |
Owner name: SAIPEM S.A, FR Effective date: 20221117 |
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