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130
resultados
Última actualización
26/01/2026 [07:20:00]
Resultados 50 a 75 de 130
Resumen de: CN223590946U
The utility model discloses a floating type wind turbine generator foundation buoy and a foundation structure, and the foundation buoy comprises a distributed steel pipe frame which comprises a central steel pipe and peripheral steel pipes arranged around the central steel pipe; the end deck comprises an upper end deck and a lower end deck which are connected with the two ends of the distributed steel pipe frame respectively; the buoyancy module is made of glass fiber reinforced plastics and is formed by connecting a plurality of buoyancy units with a central steel pipe and a peripheral steel pipe in a layered manner, and each buoyancy unit is of a hollow watertight box body structure and is filled with a water pressure load or a solid pressure load; each buoyancy unit comprises a connecting pin connected with the central steel pipe, a through hole allowing the peripheral steel pipe to penetrate through and a skirt plate used for being connected with the adjacent buoyancy unit or the end deck, the connecting pins are arranged on the inner sides of the buoyancy units, the skirt plates are arranged on the outer sides of the buoyancy units, and connecting holes are formed in the skirt plates. According to the utility model, the manufacturing and maintenance cost is effectively reduced, the modular construction can be realized, and the construction period is greatly shortened.
Resumen de: AU2024279911A1
A buoyant offshore renewable energy system mounting platform is provided for use in supporting a renewable energy system in a body of water. The platform comprises a buoyant spar having a top end and a bottom end, the spar arranged to support a renewable energy system thereon; and a plurality of mooring lines arranged to tether the spar to a bed of a body of water such that the buoyant spar is positioned in the body of water at an operating depth. The plurality of mooring lines comprise: one or more first mooring lines affixed to a bottom end of the spar, the bottom end distal to the top end, and arranged to engage the bed of the body of water; and at least three further mooring lines, a first end of each of the further mooring lines being in communication with the spar between the top end and the bottom end thereof, and a second end of each further mooring line being arranged to engage the bed of the body of water such that said further mooring line is oriented diagonally relative to the spar at the operating depth; wherein at the operating depth, the first end of the spar is positioned above a surface of the body of water and the second end is positioned below the surface of the body of water. The described platform aims to provide a simple and stable offshore renewable energy system mounting solution having a simpler manufacture, assembly and deployment procedure along with easier ongoing access for deployment and maintenance vessels to minimise damage during deployment an
Resumen de: CN223546436U
The utility model discloses an anchoring device for a floating foundation of an offshore wind generating set. The anchoring device comprises a seabed and a wind generator, a seabed fixing device is arranged on the seabed, a sea surface suspension device is arranged above the seabed fixing device, the wind turbine is fixedly mounted on the sea surface suspension device, and the seabed fixing device comprises a suction barrel; according to the device, the suction bucket is installed on the seabed, seawater and air in the suction bucket are pumped out, the suction bucket can adsorb the surface of the seabed under the action of negative pressure, meanwhile, the first balancing weight is matched to serve as a balance weight module at the bottom, and the first balancing weight sinks on the seabed through the mass of the first balancing weight and pulls the fixed platform; the fixed platform is pulled by the first balancing weight to generate downward force to press the suction bucket through the first supporting rod, so that the suction bucket is adsorbed more firmly, the two are matched with each other to enable the seabed fixed part to be firmer, and the seabed fixed part can be used for integrally dragging the sea surface suspension device to prevent the sea surface suspension device from being flapped by sea waves to drift.
Resumen de: FR3162040A1
Titre de l’invention : Module destiné à être au moins en partie immergé avec prolongement en saillie La présente invention concerne un module destiné à être au moins en partie immergé (1) s’étendant entre une première extrémité longitudinale (4) et une deuxième extrémité longitudinale (6) et comprenant un fond (20) et une pluralité de parois latérales (12) définissant un volume interne (14), le module (1) comprenant au moins une extension (34) s’étendant, à l’une des extrémités longitudinales (4, 6), à partir d’une face externe (18) de l’une des parois latérales (12), le module (1, 1A, 1B) comprend au moins un prolongement (36) qui s’étend au moins dans un plan d’allongement principal de l’extension (34) et au-delà d’un plan dans lequel s’inscrivent des bords (32) des parois latérales (12). Figure de l’abrégé : Figure 1
Resumen de: CN223546448U
The utility model discloses an offshore wind power floating body structure based on a composite material and seawater and sea sand concrete, which comprises a buoy, a fixed support and a heaving plate, and the buoy adopts a fiber composite material-seawater and sea sand concrete solid combined member or a fiber composite material-seawater and sea sand concrete hollow combined member; the fixed support adopts a fiber composite material-stainless steel pipe seawater and sea sand concrete combined member or a fiber composite material-steel pipe common concrete combined member; and the heaving plate is made of a fiber composite material. The heaving plates are fixed to the bottoms of the buoys through the fixing supports, the buoys are connected through the fixing supports, and a stable floating body structure is formed to support an upper wind turbine generator. The floating body structure applied to the offshore wind power tower has good water depth adaptability and corrosion resistance, the durability of the floating structure can be prolonged, the service life of the floating structure can be prolonged, and the requirement that offshore wind power flows to deep sea and open sea from offshore and coastal can be better met.
Resumen de: CN223549365U
The utility model provides a floating foundation and a wind generating set. The floating foundation comprises a bearing table and a plurality of buoyancy control parts, the buoyancy control parts are arranged on the lower portion of the bearing table at intervals, each buoyancy control part comprises an adjusting plate, a driving part and an angle adjusting part, the adjusting plates are arranged below the bearing table, the upper ends of the driving parts are connected with the bearing table, and the lower ends of the driving parts are rotatably connected with the adjusting plates; the driving part can drive the adjusting plate to move up and down, and the angle adjusting part is arranged between the driving part and the adjusting plate and can adjust the posture of the adjusting plate so as to adjust buoyancy borne by the floating foundation. According to the floating type foundation provided by the embodiment of the invention, when the floating type foundation shakes, the magnitude of buoyancy borne by the floating type foundation on the corresponding area can be adjusted by adjusting the posture change of the adjusting plate in the movement process, so that the situation that the floating type foundation shakes is dealt with, it is ensured that the floating type foundation is subjected to evenly-distributed buoyancy, and therefore the floating type foundation is protected. And the overall stability of the floating foundation is improved.
Resumen de: US2025347263A1
A contra-rotating wind turbine (10) is disclosed comprising a first turbine rotor (36) mounted on a first turbine shaft (37) and a second turbine rotor (47) mounted on a second turbine shaft (48) where the first turbine shaft (37) is rotatable about a rotational axis (A) and the second turbine shaft (48) is rotatable in the opposite direction about the same rotational axis (A). The first turbine rotor (36) comprises at least one first turbine blade (38) extending in an outwards direction from the first turbine shaft (37) and the second turbine rotor (47) comprises at least one second turbine blade (49) extending in an outwards direction from the second turbine shaft (48). The at least one first turbine blade (38) further forms a first blade angle (40) relative to the first turbine shaft (37) and the at least one second turbine blade (49) forms a second blade angle (51) relative to the second turbine shaft (48) where the first blade angle (40) and the second blade angle (51) are both acute when the wind turbine (10) is operating.
Resumen de: WO2024146699A1
Method for installing at least parts of a wind turbine on a floating foundation comprising the steps of positioning the floating foundation at an anchoring system, b) attaching a mooring system to the positioned floating foundation, c) moving the floating foundation vertically in relation to water level, wherein the amount of movement is such that the foundation is still floating at least partially within water, installing at least parts of the wind turbine on the vertically moved foundation, detaching the mooring system from the floating foundation.
Resumen de: EP4647332A1
La présente invention concerne un module destiné à être au moins en partie immergé (1) s'étendant entre une première extrémité longitudinale (4) et une deuxième extrémité longitudinale (6) et comprenant un fond (20) et une pluralité de parois latérales (12) définissant un volume interne (14), le module (1) comprenant au moins une extension (34) s'étendant, à l'une des extrémités longitudinales (4, 6), à partir d'une face externe (18) de l'une des parois latérales (12), le module (1, 1A, 1B) comprend au moins un prolongement (36) qui s'étend au moins dans un plan d'allongement principal de l'extension (34) et au-delà d'un plan dans lequel s'inscrivent des bords (32) des parois latérales (12).
Resumen de: CN120500436A
A floatable renewable energy platform is provided that includes a superstructure including one or more substantially horizontal structural support members located above a wave. The superstructure is supported by a plurality of floats interconnected by structural members, and the platform is configured to provide an air gap in the range of 10 m to 30 m between the still water surface and the structural members.
Resumen de: CN223533636U
The utility model provides a modularized semi-submersible floating foundation of an offshore wind turbine generator, which relates to the technical field of offshore wind turbine generators and comprises a triangular plate frame and a second shell. The supporting frame is welded and mounted on the upper surface of the triangular plate frame; the buffering mechanisms are arranged at the three ends of the triangular plate frame and used for buffering the triangular plate frame and the supporting frame; the floating barrel is mounted on the surface of the outer side of the buffer mechanism; the adjusting mechanism is connected with the floating barrel and used for adjusting the deepwater degree of the triangular plate frame and the supporting frame. The impact column in the buffer mechanism is slidably mounted in the impact shell, the spring sleeved on the outer side surface of the impact column is mounted in the impact shell, a secondary buffer effect can be achieved for the device, a negative pressure cavity formed by the piston and the inner cavity of the impact shell has a primary buffer effect, and the device can abut against large typhoon and ocean current. Therefore, the normal operation of the device is ensured.
Resumen de: CN223522688U
The utility model relates to the technical field of new energy ocean engineering, and particularly discloses an offshore hydrogen, ammonia and alcohol production system, a plurality of floating bodies float on the sea surface, the plurality of floating bodies are arranged in an array mode, m rows are arranged in the transverse direction, n columns are arranged in the longitudinal direction, m and n are integers larger than 1, a power generation unit comprises a plurality of power generation devices, and the power generation devices are arranged in the array mode. The multiple power generation devices and the multiple floating bodies are arranged in a one-to-one correspondence mode, the power generation devices are arranged on the floating bodies and can generate electric energy, the main floating platform floats on the sea surface, and the hydrogen production unit is arranged on the main floating platform and used for electrolyzing seawater through the electric energy generated by the power generation units to prepare hydrogen. By means of the arrangement, the offshore large-scale hydrogen production integrated platform is provided, the integrated platform can be towed to the designated working place on the sea to work for a long time, offshore resources can be better utilized, the land building space can be further saved, the ecological environment nearby the land is prevented from being damaged, and safety and environmental protection performance are effectively improved.
Resumen de: US2025341202A1
A floating offshore structure of the present disclosure includes: a plurality of columns; and a plurality of pontoons installed at lower ends of the columns, respectively, wherein a polygonal shape is formed by an imaginary line connecting the columns, the pontoons are installed inside the polygonal shape, a cross-sectional area in a direction parallel to sea level of the pontoons is greater than or equal to the cross-sectional area in the direction parallel to the sea level of the columns, and the pontoons may have a shape protruding outward at the lower ends of the columns.
Resumen de: US2025341203A1
A floating offshore structure of the present disclosure includes: a plurality of columns; and a plurality of pontoons installed at lower ends of the columns, respectively, wherein a polygonal shape is formed by an imaginary line connecting the columns, the pontoons are installed inside the polygonal shape, a cross-sectional area in a direction parallel to sea level of the pontoons is greater than or equal to the cross-sectional area in the direction parallel to the sea level of the columns, and the pontoons may have a shape protruding outward at the lower ends of the columns.
Resumen de: WO2025231474A1
Systems and method for assembling, launching, retrieving, and maintaining marine vessels and equipment are disclosed. The systems include a floating dock including concrete modules and a lift platform.
Resumen de: WO2025227441A1
A pitch angle control method for a floating wind turbine. The method comprises: on the basis of an inflow wind speed of a target wind turbine, a pitch angular velocity of the target wind turbine and a tower height of the target wind turbine, separately determining a rotation speed error correction ratio and a rotation speed error integral correction ratio of the target wind turbine; on the basis of the rotation speed error correction ratio, a rated rotation speed of a wind rotor in the target wind turbine and a first rotation speed of the wind rotor, determining a rotor rotation speed error of the target wind turbine, and on the basis of the rotation speed error integral correction ratio, the rated rotation speed and the first rotation speed, determining a rotor rotation speed integral error of the target wind turbine; on the basis of the first rotation speed, a current first pitch angle of the target wind turbine, the rotor rotation speed error and the rotor rotation speed integral error, determining a target pitch angle of the target wind turbine; and controlling the pitch angle of the target wind turbine to change to the target pitch angle, so that the stability of the target wind turbine can be improved to a certain extent. Further disclosed are a pitch angle control apparatus for a floating wind turbine, and a device.
Resumen de: US2025340273A1
A factory for producing an elongated tension member has a buoyant body, which may be a ship with a hull and an upper deck, arranged to support at least one apparatus for producing the elongated tension member. The at least one apparatus for producing the elongated tension member has a feeder, a processing device and at least one end fitting device. The feeder is arranged to provide input material, such as at least one load bearing yarn and/or at least one load bearing wire and/or load bearing fibers. The processing device is arranged to wind and/or twist and/or bundle the input material provided by the feeder. The at least one end fitting device is arranged to provide the elongated tension member with a proximal end fitting and a distal end fitting.
Resumen de: US2025340271A1
Systems and method for assembling, launching, retrieving, and maintaining marine vessels, structures, and equipment, including floating vessels, structures, and equipment, are disclosed. The systems include a floating dock, that can be modular or monolithic, including steel and/or concrete modules and a lift platform that can be locked to the floating dock.
Resumen de: WO2024141287A1
The present invention relates to a mooring system (5) for a floating structure (3), preferably a floating wind turbine platform, wherein the mooring system (5) comprises at least one mooring line (51) made of a synthetic material and without any chain section.
Resumen de: EP4644610A1
A gravity based structure (12) comprising:- a supporting structure (20) comprising a central column (22), three or more caissons (24) defining an interior volume (38) and an opening (40), and inclined connecting legs (26),- a first system for introducing water in at least one of the caissons, and moving the supporting structure from a first equilibrium position, in which the caissons form hulls floating on a body of water (18), to a critical position, in which at least one of the caissons is flooded by water via the opening, the other ones being flooded via the opening as the supporting structure sinks and reaches a second equilibrium position, in which it floats in the body of water,- a second system for introducing ballasting water into the legs and/or the column and lowering the supporting structure from the second equilibrium position to a rest position on a seabed (16),- solid ballast intended to at least partly fill the caissons.
Resumen de: WO2024251514A1
The invention relates to a system for generating energy in open water, in which an offshore wind turbine WEA is releasably connected to a marine vehicle FPSO, which comprises a transformer device TR for converting into lower and/or higher electrical voltage, an electrolysis device ES for generating hydrogen H2, and a tank T for storing the hydrogen. The invention advantageously provides for dynamic changes between the operating modes of storage and transmission, redundancy and maintainability.
Resumen de: CN223498041U
The utility model discloses a hoisting system for a lower floating body of an ocean floating fan, which comprises a crane and a floating fan, the crane is connected with the floating fan through a hoisting assembly, and the hoisting assembly comprises a first hoisting beam and a second hoisting beam; the hoisting device is simple in structure and reasonable in design, the crane and the second hoisting beam are in a vertical state, the first hoisting beam is used for hooking a plurality of groups of hoisting tools of the crane in parallel, the second hoisting beam is used for hoisting the floating fan, the problems that the floating fan launching cost is high and hoisting points are difficult to arrange are solved, and the floating fan launching is more economical.
Resumen de: AU2024263697A1
The invention relates to a mooring arrangement for mooring a floating unit to the seabed, the mooring arrangement comprises multiple mooring clusters each connectable to a floating unit and an anchor adapted for the seabed, wherein at least one mooring cluster comprises at least two mooring lines.
Resumen de: US2025334099A1
The nacelle (27) of a horizontal axis wind turbine (WT) is mounted on a vertical support (VS) by means of a pivot (33). The vertical support is mounted off-center with respect to a floating, rotatable support (7). A weight (43) functionally attached to the nacelle maintains the axis of the turbine horizontal as the floating support pitches (rotates forward and back). The weight is attached to an elongate vertical element (41). Relative motion between the vertical element (41) and the pitching floating support (HS) generates an electric current.
Nº publicación: WO2025226807A1 30/10/2025
Solicitante:
PRINCIPLE POWER INC [US]
PRINCIPLE POWER, INC
Resumen de: WO2025226807A1
A floatable, semi-submersible platform for a wind turbine includes a central turbine-tower-hosting column and three or more stabilizing columns. Upper main beams connect the top ends of the stabilizing columns to a top node that is itself connected about the turbine-tower-hosting column. Lower main beams connect the bottom ends of the stabilizing columns to a bottom node that is also connected about the turbine-tower-hosting column. Fixed ballast components may be located within the turbine-tower-hosting column and within the lower main beams. Hull trim compartments for containing ballast may be provided in the three stabilizing columns, and/or lower main beams, with transfer of ballast between the compartments being controlled by a hull trim system (HTS).
BOPI
Sede Electrónica
