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141
resultados
Última actualización
07/06/2025 [07:48:00]
Resultados 75 a 100 de 141
Resumen de: WO2023222413A1
The present invention relates to an offshore wind farm (1) comprising at least four floating structures (3) designed to receive a wind turbine (4), each floating structure (3) comprising at least three mooring lines (5', 5''), each mooring line (5', 5'') being attached to a mooring point (51, 52, 53) arranged around said floating structure (3), the mooring lines facing inward from the offshore wind farm (1) forming the inner mooring lines (5') of the offshore wind farm (1) and the mooring lines facing outward from the offshore wind farm (1) forming the peripheral mooring lines (5'') of the offshore wind farm (1), wherein two adjacent floating structures (3) have at least one of their peripheral mooring lines (5'') crossing each other, at least one of these peripheral mooring lines comprising a buoyancy element.
Resumen de: WO2023222414A1
The present invention relates to an offshore wind farm (1) comprising at least three floating structures (3) designed to receive a wind turbine (4), each floating structure (3) comprising at least three mooring lines (5', 5''), each mooring line (5', 5'') being attached to a mooring point (51, 52, 53) arranged around said floating structure (3), the mooring lines facing inward from the offshore wind farm (1) forming the inner mooring lines (5') of the offshore wind farm (1) and the mooring lines facing outward from the offshore wind farm (1) forming the peripheral mooring lines (5'') of the offshore wind farm (1), wherein the peripheral mooring line (5'') comprise: - a first segment (22) able to be attached to the floating structures (3), - at least one intermediate segment (26) formed of an elastomeric material attached to the first segment (22) and the second segment (24).
Resumen de: CN222666712U
The utility model relates to the technical field of wind power foundations, in particular to a protective device of an offshore wind power foundation. Comprising a supporting table, and further comprises a plurality of stand columns fixedly connected to the bottom of the supporting table; and the driving assembly is arranged outside the multiple stand columns and used for driving the marine organisms, so that the marine organisms are prevented from damaging the wind power foundation which is being built. According to the wind power foundation, marine organisms can be effectively repelled through the arranged repelling assembly, so that the wind power foundation is prevented from being damaged by the marine organisms, the construction effect and efficiency of the wind power foundation are prevented from being affected, floating objects on the sea can be effectively intercepted and pushed through the arranged pushing assembly, and the construction efficiency of the wind power foundation is improved. Therefore, the wind power foundation is prevented from being collided by floating objects on the sea, the service life of the wind power foundation is not affected, the wind power foundation can be effectively protected, and the service life of the wind power foundation can be effectively prolonged.
Resumen de: CN222665231U
The utility model provides an offshore wind generating set hoisting system, the offshore wind generating set comprises a tower, the offshore wind generating set hoisting system comprises a hoisting tool, the hoisting tool comprises a hoisting tool support, a hoisting winch and a hoisting twisted rope, the hoisting winch is used for providing hoisting power, and the hoisting winch is used for providing hoisting power; the output end of the hoisting winch is connected with a hoisting winch cylinder, the hoisting winch cylinder is wound with the hoisting twisted rope, a hoisting point is arranged at the top of the tower, and the free end of the hoisting twisted rope can bypass the hoisting point and is connected to the hoisting tool support. According to the lifting tool support, the lifting tool support can rise to the top of the tower from a floating crane ship or fall to the floating crane ship from the top of the tower, in the lifting process of the lifting tool and the lifting process of unit components, an installation ship does not need to be occupied, and therefore the cost for renting the installation ship is saved, and the assembling cost of the wind generating set is reduced.
Resumen de: WO2025061959A1
The invention describes a floating support structure (1) for supporting an off shore wind turbine comprising a first, second and third main section (10a, 10b, 10c) each comprising a horizontal part and a vertical part (12a, b, c) directly or indirectly connected to the radial end of the horizontal part and the central ends of the horizontal parts (11a, b, c) are joined in a central region thus creating a coupling space (7) underneath the horizontal parts and between the vertical parts. The floating support structure further comprises a transition piece (15) comprising a connecting flange (16) for connecting a coupling end of the wind turbine tower (101) to the support structure. The transition piece further comprises a reinforcement body (17) welded onto the first, second and third horizontal parts.
Resumen de: US2025092852A1
A generator and a related method are disclosed. The generator includes at least one rotor, at least one bridging element arranged to rotate about a rotation axis (X) of the rotor, an inductance unit holder, the inductance unit holder including at least one inductance unit, the inductance unit including at least one inductance coil, and a core, the at least one bridging element arranged to induce an alternating and pulsed voltage to the at least one inductance coil, the generator including at least one flow channel unit arranged to convey a fluid flow to the rotor. The rotor is arranged to rotate relative to the flow channel unit in a floating bearing manner, with a rotation frequency.
Resumen de: AU2023345711A1
The invention relates to a floating support structure (2-1) for an offshore wind turbine, the structure comprising a lower connector (4) centered on an axis (X-X) of a tower (9) of the wind turbine and comprising at least three lower receptacles (10) which are regularly distributed around the axis of the tower of the wind turbine, an upper connector (6) centered on the axis of the tower of the wind turbine and comprising, in an upper portion, means (14) for accommodating a wind turbine tower and, in a lower portion, at least three upper receptacles (12) which are regularly distributed around the axis of the tower of the wind turbine, and at least three identical tubular central columns (8) which are fitted by a lower end into one of the receptacles of the lower connector and by an opposite, upper end into one of the receptacles of the upper connector so as to form a floating support pylon in the vertical extension of the tower of the wind turbine. The invention also relates to a method for assembling such a structure.
Resumen de: US2025092857A1
A semi-submersible wind turbine platform is configured for floating in a body of water and supporting a wind turbine, and includes a center column, at least three tubular bottom beams extending radially outward of a first axial end of the center column, the center column configured to have a tower attached to a second axial end thereof, outer columns, wherein a first axial end of each outer column attached to a distal end of one of the bottom beams, and top beams, one of which extends between a second axial end of each outer column and the second axial end of the center column.
Resumen de: US2025091698A1
A method and apparatus for assembling floating offshore wind vessels is described. The method manufactures the floating offshore wind vessels at an intermediate offshore location. Sub-components of the floating offshore wind vessels are transported to a first offshore location before being assembled into a completed offshore wind vessel. The completed offshore wind vessel is transported to a second offshore location which is part of a wind field. The sub-components are assembled on a semi-submersible vessel, such as a floating dry dock.
Resumen de: US2025091697A1
A semisubmersible offshore support structure for a wind turbine carries an adjustable-ballast reservoir above sea level fillable with water for providing extra load on a part of the support structure. By adjusting the water volume in the adjustable-ballast reservoirs, the wind turbine can be maintained in vertical orientation despite wind pressure. A drain is provided for draining water from the reservoir into the sea by gravity only for emptying the reservoir passively in case of power failure.
Resumen de: WO2025058260A1
An apparatus integrated with floating offshore wind power for producing offshore green hydrogen, according to one embodiment, comprises: an offshore wind power generator; a hydrogen production system for producing hydrogen by using seawater; a control unit for controlling at least one portion of the hydrogen production system; and a power source unit for supplying power to at least one portion of the hydrogen production system or the control unit.
Resumen de: AU2023270109A1
A floating wind turbine installation comprises an asymmetric floating wind turbine structure that is tethered to the floor of a body of water by a mooring system. The floating wind turbine structure comprises a wind turbine mounted on a semi- submersible floating platform, and is oriented such that the wind turbine is positioned on an upwind side of the centre of mass of the floating wind turbine structure when the wind approaches the wind turbine structure in the direction of the prevailing wind at the location of the wind turbine installation.
Resumen de: WO2023217849A1
The invention relates to a buoyancy body (1) for supporting a floatable structure (50) in a floating manner, wherein the buoyancy body (1) is substantially designed in the shape of a cylinder or a regular prism and has a cover surface (4) substantially perpendicularly to an axis of symmetry (3) of the buoyancy body, said cover surface being equipped with depressions (21) in order to receive a node point (6) of a substantially flat framework-like base structure (2) in a form-fitting manner. Fixing elements (9) fix the base structure (2) in the direction of the axis of symmetry (3) so that the buoyancy body (1) can be secured in all 6 (six) degrees of freedom at a node point (6). By clamping an additional base structure (2) on the base surface of the buoyancy body (1) to the first base structure, a floatable module (60) can be produced which can be used as a basic component for flat and tower-type structures.
Resumen de: CN119173439A
Described herein is an offshore floating platform comprising: a plurality of wind generators comprising: a wind tower having a longitudinal extension and provided with a first end and a second end; the blade type wind driven generator is located at the first end; an engagement base at the second end; a connecting part connecting the two wind generators and comprising at least one connecting element; wherein each engagement base engages with the connecting element such that each wind tower can be moved independently in a direction substantially parallel to the longitudinal development axis of the wind tower.
Resumen de: EP4524394A1
The present application provides a wind turbine foundation, a wind generating set, and a control method. The wind turbine foundation comprises a support assembly and a vibration suppression system; the support assembly comprises a main floating body, a plurality of sub floating bodies distributed at intervals, and connecting bodies; each sub floating body is connected to the main floating body by the corresponding connecting body, and the main floating body is connected to a tower; the vibration suppression system comprises vibration suppression devices, a first collector, and a controller; the vibration suppression devices are connected to at least two sub floating bodies among the plurality of sub floating bodies; the vibration suppression device comprises a base, a mounting frame, a rotating disc, and a driving component; and the controller controls, according to a floating body vibration acceleration, the driving component of each vibration suppression device to drive the rotating disc to rotate to a predetermined rotational speed. The wind turbine foundation has a vibration suppression function, high response speed and good vibration suppression effect.
Resumen de: WO2025054087A1
Techniques are disclosed herein for minimizing movement of a fixed marine structure. Using the technologies described, a wind turbine may be mounted on a fixed marine platform that is secured by mooring lines coupled to one or more driven anchor piles. Each of the anchor piles may be driven into the seabed floor at an angle of batter that is less than or equal to an angle of inclination of a corresponding morning line.
Resumen de: WO2025051716A1
The invention relates to a floating assembly (1) for generating electrical power, the assembly comprising a floating structure (10) connected to a buoy (20) by at least one flexible connection (30), a wind turbine (100) comprising a bearing structure (110) supporting a propeller (120) that rotates about an axis of rotation, such that it further comprises means (128) for driving the propeller (120) in order to rotate its rotor (126), means (50) for measuring the distance of separation between the floating structure (10) and a vertical axis of rotation of the buoy (20), and means (80) for activating the drive means (128) to rotate its rotor (126) in order to move the floating structure (10) away from the buoy when the distance of separation measured by the distance sensor (50) is below a given threshold.
Resumen de: WO2025051591A1
The present invention relates to a semi-submersible floating platform (1) for a wind turbine (50). The platform comprises: three columns each having an axis, the columns comprising a primary column (10 )adapted to support a wind turbine, and two secondary columns (30a, 30b) wherein each one of the three columns is connected to the other two columns by cross members (15a, 15b, 35) in a triangular arrangement. Further, the cross member between the secondary columns (35) incorporates ballast and each of the cross members (15a, 15b) connecting to the primary column incorporate buoyancy. The primary column (10) has a larger displacement than either of the two secondary columns (30a, 30b) and the cross member (35) extending between the secondary columns has a smaller displacement than the cross members (15a, 15b) connected to the primary column (10).
Resumen de: WO2025051628A1
The invention relates to an offshore wind turbine float (2) comprising an upper metal wall (4) forming an upper end of the float, a lower metal wall (6, 46, 60) forming a lower end of the float, and at least one side wall (8, 18, 28, 28', 48, 58) connecting the upper and lower metal walls to create a sealed enclosure for the float, wherein the side wall (8, 18, 28, 28', 48, 58) comprises: - an external metal panel (10, 20, 30, 30', 40, 50), - an internal metal panel (12, 22, 32, 32', 42, 52) parallel to the external panel, - at least one corrugated metal sheet (14, 24, 34, 34', 44', 44'', 54) extending within a space formed between the external metal panel and the internal metal panel, wherein the corrugated metal sheet is attached to both the internal metal panel and the external metal panel.
Resumen de: WO2025051971A1
A floating offshore platform comprising a first hollow structural element (24), a second hollow structural element (26), and a mechanical connection (28), altogether defining an interior volume (40) and an exterior volume (42), the connection comprising: - a first flange (52) defining a first axis (X1) and a first bearing surface (S1), the first bearing surface being spherical and concave, - a second flange (54) defining a second axis (X2) and a second bearing surface (S2), the second axis being intended to be aligned or offset with respect the first axis as a result of manufacturing and/or assembling tolerances, - a fastening system (56) comprising bolts (58), - a sealing system (60) for sealing the interior volume (40), the sealing system extending between the first flange and the second flange and surrounding the first axis.
Resumen de: AU2023219991A1
A magnetic powertrain for wave energy converter is developed. It includes processes from wave energy being harvested in bidirectional motions to combing and obtaining mechanical power outputs of the wave energy converter with desired mechanical power outputs, including unidirectional rotations.
Resumen de: US2025083778A1
A floating wind turbine metal platform supports a wind turbine. The platform includes a centre hub, connectable to a tower, and three elongated elements connected to the centre hub. The elongated elements are arranged with regular angular spacing. Each elongated element includes: a first elongated member and a second elongated member parallel to the first elongated member. The platform includes a first buoyancy element connected to the first elongated member and the second elongated member. At least one of the elongated members of each elongated element is a stiffened plate. Each elongated element comprises stiffening means for stiffening of the elongated members.
Resumen de: US2025084830A1
A hull structure for a semi-submersible wind power turbine platform and a method for loading a set of such hull structures onto a semi-submersible cargo carrying marine vessel. The hull structure includes first, second and third buoyant stabilizing columns extending in a substantially vertical direction; and first and second elongated submersible buoyant pontoon structures extending in a substantially horizontal direction. The hull structure generally has a V-shape in the horizontal plane with the first and second pontoon structures forming legs in the V-shape and with the second column located where the legs meet. The hull structure is arranged so as to exhibit: i) a first angle in the horizontal plane between a central longitudinal axis of the first pontoon structure and a central longitudinal axis of the second pontoon structure; and ii) a second angle in the horizontal plane between a) a first imaginary line between a central point of the first stabilizing column and a central point of the second stabilizing column and b) a second imaginary line between the central point of the second stabilizing column and a central point of the third stabilizing column, wherein the second angle is larger than the first angle.
Resumen de: ES3004632A2
The present invention relates to a mooring system for a floating platform (100) that eliminates the pitch and roll movements of the floating platform (100) by means of several mooring lines (200) attached to the seabed (5), which are supported on several rotary securing means (2, 3) or pulleys of the floating platform (100) and are all attached to a shared counterweight (1) that hangs from the platform (100). Each mooring line (200) comprises sublines (200d, 200c) (direct, crossed or diagonal), which maintain the counterweight (1) always coinciding with the central axis (300) of the floating platform (100). It also eliminates the pendular movement of the counterweight (1) and can be used for floating platforms (100) with an odd number of projecting structural arms (12). The system can be used in any type of floating platform (100), although it is specially suited for floating platforms that serve as support for marine wind farms and maritime leisure platforms.
Nº publicación: EP4520645A1 12/03/2025
Solicitante:
TOTALENERGIES ONETECH [FR]
TECHLAM [FR]
TOTALENERGIES ONETECH,
Techlam
Resumen de: EP4520645A1
A floating offshore platform comprising a first hollow structural element (24), a second hollow structural element (26), and a mechanical connection (28), altogether defining an interior volume (40) and an exterior volume (42), the connection comprising:- a first flange (52) defining a first axis (X1) and a first bearing surface (S1), the first bearing surface being spherical and concave,- a second flange (54) defining a second axis (X2) and a second bearing surface (S2), the second axis being intended to be aligned or offset with respect the first axis as a result of manufacturing and/or assembling tolerances,- a fastening system (56) comprising bolts (58),- a sealing system (60) for sealing the interior volume (40), the sealing system extending between the first flange and the second flange and surrounding the first axis.
BOPI
Sede Electrónica
