FR3051023A1 - Flotteur notamment d'eolienne offshore - Google Patents
Flotteur notamment d'eolienne offshore Download PDFInfo
- Publication number
- FR3051023A1 FR3051023A1 FR1600735A FR1600735A FR3051023A1 FR 3051023 A1 FR3051023 A1 FR 3051023A1 FR 1600735 A FR1600735 A FR 1600735A FR 1600735 A FR1600735 A FR 1600735A FR 3051023 A1 FR3051023 A1 FR 3051023A1
- Authority
- FR
- France
- Prior art keywords
- float
- wind turbine
- pontoon
- offshore wind
- columns
- 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
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- 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
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/35—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures within towers, e.g. using chimney effects
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B5/00—Hulls characterised by their construction of non-metallic material
- B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
- B63B5/18—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements
- B63B5/20—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced built-up from elements in combination with elements of other materials
-
- 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
-
- 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
-
- 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
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (9)
- REVENDICATIONS1. -Flotteur (2) notamment d’éolienne offshore (1), comportant au moins quatre colonnes (3, 4, 5, 6), dont une colonne centrale (3) et trois colonnes extérieures (4, 5, 6) raccordées à la colonne centrale par des branches en forme de ponton (7, 8), caractérisé en ce qu’il comporte, associée à au moins une branche en forme de ponton (7), au moins une bride tronconique (11) sur laquelle est fixée la colonne correspondante (4).
- 2. - Flotteur notamment d’éolienne offshore selon la revendication 1, caractérisé en ce que les brides (11 ) sont en acier.
- 3. - Flotteur notamment d'éolienne offshore selon la revendication 2, caractérisé en ce que les branches (7, 8) en forme de ponton sont en béton.
- 4. - Flotteur notamment d’éolienne offshore selon l’une quelconque des revendications précédentes, caractérisé en ce que chaque branche en forme de ponton (7, 8) comporte des éléments (12) de fixation des brides.
- 5. - Flotteur notamment d’éolienne offshore selon les revendications 3 et 4, caractérisé en ce que les éléments de fixation (12) comprennent des organes de postcontrainte noyés dans le béton des branches en forme de ponton (7, 8).
- 6. - Flotteur notamment d’éolienne offshore selon l’une quelconque des revendications précédentes, caractérisé en ce que la bride (11) présente une section décroissante vers le haut.
- 7. - Flotteur notamment d’éolienne offshore selon l’une quelconque des revendications précédentes, caractérisé en ce qu’au moins les colonnes extérieures (4, 5, 6) du flotteur (2) sont fixées sur des branches en forme de ponton (7, 8) par des brides tronconiques (11).
- 8. - Flotteur notamment d’éolienne offshore selon l’une quelconque des revendications précédentes, caractérisé en ce que la ou chaque colonne est soudée sur la bride correspondante.
- 9.- Flotteur hybride notamment d’éolienne offshore selon l’une quelconque des revendications 1 à 7, caractérisé en ce que la ou chaque colonne est vissée sur la bride correspondante.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1600735A FR3051023B1 (fr) | 2016-05-03 | 2016-05-03 | Flotteur notamment d'eolienne offshore |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1600735 | 2016-05-03 | ||
FR1600735A FR3051023B1 (fr) | 2016-05-03 | 2016-05-03 | Flotteur notamment d'eolienne offshore |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3051023A1 true FR3051023A1 (fr) | 2017-11-10 |
FR3051023B1 FR3051023B1 (fr) | 2020-03-06 |
Family
ID=56084154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1600735A Active FR3051023B1 (fr) | 2016-05-03 | 2016-05-03 | Flotteur notamment d'eolienne offshore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3051023B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11203398B2 (en) * | 2017-11-21 | 2021-12-21 | Axis Energy Projects Group Limited | Buoy and installation method for the buoy |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010029766A1 (fr) * | 2008-09-11 | 2010-03-18 | 三井造船株式会社 | Corps flottant amarré par tension et procédé de traction et d’installation du corps flottant amarré par tension |
WO2013040871A1 (fr) * | 2011-09-22 | 2013-03-28 | Huang Canguang | Plateforme flottante en béton précontraint permettant de supporter une éolienne offshore et un générateur d'énergie marine |
WO2013048257A1 (fr) * | 2011-09-29 | 2013-04-04 | Windel As | Éolienne flottante |
-
2016
- 2016-05-03 FR FR1600735A patent/FR3051023B1/fr active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010029766A1 (fr) * | 2008-09-11 | 2010-03-18 | 三井造船株式会社 | Corps flottant amarré par tension et procédé de traction et d’installation du corps flottant amarré par tension |
WO2013040871A1 (fr) * | 2011-09-22 | 2013-03-28 | Huang Canguang | Plateforme flottante en béton précontraint permettant de supporter une éolienne offshore et un générateur d'énergie marine |
WO2013048257A1 (fr) * | 2011-09-29 | 2013-04-04 | Windel As | Éolienne flottante |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11203398B2 (en) * | 2017-11-21 | 2021-12-21 | Axis Energy Projects Group Limited | Buoy and installation method for the buoy |
Also Published As
Publication number | Publication date |
---|---|
FR3051023B1 (fr) | 2020-03-06 |
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Year of fee payment: 2 |
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Year of fee payment: 7 |
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CD | Change of name or company name |
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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