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WO/2022/239603A1 |
Provided is a wing structure comprising a wing body formed from fiber-reinforced plastic (FRP), and an erosion suppression layer provided so as to cover at least a portion of a front edge of the wing structure. The erosion suppression la...
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WO/2022/237945A1 |
A pitch system for rotating a blade of a wind turbine relative to a hub. The pitch system comprises a blade bearing including an inner bearing ring and an outer bearing ring, wherein the outer bearing ring is rotatable relative to the in...
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WO/2022/235169A1 |
A floating wind power plant designed as a semi-submersible trimaran (1), comprises an elongated hull (lb) arranged to be submerged in a body ow water (W), wherein the hull comprises a two buoyant structures (2, 23) and one of the buoyant...
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WO/2022/234118A1 |
A wind turbine blade extending in a longitudinal direction between a root end and a tip end and comprising a shell having an outer surface defining a pressure side and a suction side, a leading edge and a trailing edge, a chord having a ...
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WO/2022/233815A1 |
A wind turbine blade (10) comprising a pressure side (24) and a suction side (26), a leading edge (18) and a trailing edge (20). At least a portion of the blade (10) located in a trailing edge region (142) at or adjacent to the trailing ...
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WO/2022/234026A1 |
A rotor blade for a wind turbine is disclosed. The rotor blade is comprising a first shell and a second shell, forming a first aerodynamic surface, a second aerodynamic surface, a trailing edge, and a leading edge. Furthermore, the rotor...
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WO/2022/233811A1 |
A main laminate for a wind turbine blade, a wind turbine blade, and methods for manufacturing such components are disclosed. The main laminate extends along a longitudinal direction and comprising a connector element comprising a conduct...
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WO/2022/229407A1 |
A wind guide system to speed up wind at a wind turbine and thereby improve its energy production is disclosed. The wind guide system is built with modules like load-bearing piles, steel sheet piles, shipping containers or straw bales. Th...
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WO/2022/229179A1 |
A method for manufacturing a spar cap assembly is provided. The assembly comprises a carbon spar cap (4), at least one additional conductor (5a1, 5a2,… 5an), at least one electrical connector (6a1, 6a2,…6an), LPS down-conductor (7) a...
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WO/2022/223576A1 |
A method of manufacturing a wind turbine blade (10) is provided, the method comprising the steps of providing a first shell half (38) and a second shell half (36), providing at least one shear web (50) having a web body (61) arranged bet...
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WO/2022/223194A1 |
Wind turbine blade comprising a plurality of add-on elements (9, 10, 21), which are arranged on an outer surface (8) of the blade (2), wherein the plurality of add-on elements (9, 10, 21) comprises at least one flexible add-on element (1...
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WO/2022/218904A1 |
A method of forming a rotor blade includes positioning first dry skin layer(s) in a first mold. The method also includes placing a wedge-shaped core material having a mounting surface atop the first dry skin(s) in the first mold at a tra...
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WO/2022/214428A1 |
The present invention relates to a method of manufacturing a fibre-reinforced part (50) for a wind turbine blade (10). The method comprises the steps of providing a first layer (57), the first layer comprising a thermoplastic elastomer; ...
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WO/2022/214427A1 |
A prefabricated fairing for a wind turbine blade comprising fairing lips and exterior and interior fairing surfaces, wherein the fairing has a first fairing state in which the fairing is adapted to be mounted to a blade body of the wind ...
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WO/2022/214593A1 |
A method of manufacturing a shell of a wind turbine blade (28) is disclosed. The method of manufacturing includes laying one or more layers of fiber on a surface of mould to form the shell. A spar element (60a) is positioned at a pre-def...
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WO/2022/214426A1 |
A prefabricated fairing for a wind turbine blade, the fairing extending along a fairing profile terminating at fairing lips and comprising exterior and interior fairing surfaces and a plurality of layers including fibre-reinforced layers...
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WO/2022/207225A1 |
The invention relates to a strip (50) for a spar cap (31) of a wind turbine blade (10), wherein the strip (50) is made from a composite material comprising a matrix and a reinforcement, wherein the strip (50) comprises a first end region...
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WO/2022/208246A1 |
Wind turbines are often located in extreme conditions where temperatures can vary widely beyond those encountered in everyday life. High and low temperatures can affect the performance of wind turbine blades, for example by expansion or ...
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WO/2022/211142A1 |
The present invention relates to an air power plant, which repeats a process in which air is introduced into a pipe through an air blower and the flow rate of the introduced air is accelerated through the difference in pressure between t...
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WO/2022/212434A1 |
A method for forming a structural tile for use in a composite panel includes providing a base plate of a compression mold assembly. The method also includes placing a grid structure mold of the compression mold assembly atop the base pla...
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WO/2022/207246A1 |
A method for manufacturing a wind turbine blade (3, 3'), the method comprising the steps: a) positioning (S2) an outboard blade section (9, 57, 58) at a predefined end position (50, 62, 66), the outboard blade section (9, 57, 58) compris...
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WO/2022/208126A1 |
The present invention has improved the existing blades without changing its shape and using special mechanisms in such a way that in addition to the ability to adjust the blade length, it does not change the shape of the blade. Also, the...
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WO/2022/205817A1 |
A blade noise reduction device, comprising a plurality of sawtooth units (200). The plurality of sawtooth units (200) are arranged in a first direction (D1). Each sawtooth unit (200) comprises secondary teeth (220) and a primary tooth (2...
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WO/2022/204278A1 |
Wind turbine blades and wind turbine systems that include a co-flow jet are described. An example wind turbine blade has a main body and a fluid pressurizer. The main body has a. first portion, a second portion, a leading edge, a trailin...
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WO/2022/193726A1 |
A wind power energy storage system, comprising a converter (002) and an air-cooled energy storage cabinet (001). The converter (002) and the air-cooled energy storage cabinet (001) are arranged on the same layer of platform or different ...
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WO/2022/195611A1 |
The present invention generally relates to the field of energy generation systems, more particularly to the fluid turbines. The present invention relates to a system and method for shrouded/ducted fluid turbine comprising augmented energ...
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WO/2022/194333A1 |
A pitch controlled wind turbine (1) comprising a tower (2), a nacelle (3) mounted on the tower (2), a hub (4) mounted rotatably on the nacelle (3), and at least three wind turbine blades (5) is disclosed. Each wind turbine blade (5) exte...
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WO/2022/188934A1 |
A wind turbine rotor blade spar cap, the spar cap having a length and comprising: a stack comprising a plurality of layers of conductive material and at least one intermediate layer, wherein the layers of conductive material each have a ...
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WO/2022/187911A1 |
A wind powered generator comprising; a mast having a plurality of tower outlets positioned along on a low pressure portion of a length of the mast; one or more inlets positioned on a high pressure portion of the mast; an internal fluid f...
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WO/2022/192608A1 |
Systems to reduce the loads on highly flexible aircraft cargo, such as wind turbine blades, are disclosed. Such systems can be active and/or passive. Active systems can be in the form of open or closed loop active control systems compris...
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WO/2022/188936A1 |
A wind turbine blade having a length of at least 100 meters comprising: a root end (and a tip end, the blade extending in a spanwise direction from the root end to the tip end, the root end having a substantially circular profile with a ...
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WO/2022/184753A1 |
The disclosure relates to a fibre reinforcement fabric for a wind turbine component, the fabric comprising a first plurality of fibre bundles arranged in parallel in a warp direction and stitched together, the fabric having a first outer...
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WO/2022/183123A1 |
Devices, systems, and methods for repair and upgrade of the connection between a winding and a wye ring of a rotating electric machine. The system generally includes an attachment lug and a flexible lead having a curved central region fo...
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WO/2022/181968A1 |
A hydraulic wind power generation system is disclosed. The hydraulic wind power generation system disclosed herein comprises: a tower installed to have a certain height; a rotating support body which is installed on the tower to be rotat...
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WO/2022/180159A1 |
The present invention relates to a pre-impregnated fibre sheet (20a, 20b) extending in a longitudinal direction and in a transverse direction and comprising a first fibre layer (21) forming part of an upper surface of the pre-impregnated...
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WO/2022/183130A1 |
Devices, systems, and methods for repair and upgrade of the connection between a winding and a wye ring of a rotating electric machine. The system generally includes a flexible connector having an elongated curved central region. A first...
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WO/2022/174970A1 |
A nacelle (1) for a wind turbine (40) comprising a nacelle roof (2) and a first wind turbine component, wherein said nacelle roof (2) is configured to cover the first wind turbine component, the nacelle roof (2) comprising a first slidin...
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WO/2022/171623A1 |
The invention relates to a robot (1) for automatically inserting connection elements (2), comprising: a lifting device (3, 4) which is designed to move the robot (1) along a vertical axis; a detection system (14) comprising an optical se...
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WO/2022/172011A1 |
A blade, such as for a wind turbine generator, comprises first (18) and second (22) shells, and an internal shear web (12) spanning between the first (18) and second (22) shells. During manufacture, the shear web (12) is firstly bonded i...
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WO/2022/171727A1 |
The invention relates to a propulsion system (1) for an aircraft, which propulsion system comprises a rotor (2; 2b; 2c) having a rotor main body (4-4c) and rotor blades (3; 3b; 3c) attached to the rotor main body (4-4c), wherein air can ...
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WO/2022/171357A1 |
A hybrid energy tower consists of one or more foundations (1) with at least one or multiple masts (2) standing thereon, and is equipped with one or more combinations, installed thereon, consisting of photovoltaics (6) and at least one ho...
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WO/2022/171862A1 |
The present invention relates to a leading edge protection for a wind turbine blade, wherein a leading edge axis of the leading edge protection is configured to be fitted on at least part of a leading edge of a wind turbine blade and the...
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WO/2022/170018A1 |
Devices, systems, and methods for modular molding of wind turbine blades are provided. Methods of molding wind turbine blades using a modular molding assembly or system and methods of substituting molds are provided. In some embodiments,...
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WO/2022/167585A1 |
The present invention relates to method of manufacturing a wind turbine blade (10) the method comprising the steps of providing a first shell half (61) and a second shell half (62), providing a shear web (64) having a first edge (65) and...
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WO/2022/167131A1 |
A blade (20) for a wind turbine (10) includes: - a suction side (25) and a pressure side (26) extending between a leading edge (41) and the trailing edge (31), - an energy distribution system (100) having at least one external portion (1...
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WO/2022/169929A1 |
A method for fabrication of a wind turbine blade includes providing a plug to define a mold, the plug including at least one female surface feature formed therein. Forming a mold, the mold configured for forming a wind turbine blade surf...
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WO/2022/161759A1 |
The invention concerns a segmented wind turbine rotor blade (110). The segments (132, 134) are screwed together at respective connection ends (136, 138) by means of a plurality of connecting bolts (146). Sleeve-shaped pressure pieces (14...
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WO/2022/157391A1 |
Method for reinforcing a wind turbine blade (10) region, such as a root end (16), the root end comprising a first and a second bushing (311, 312) for attaching the wind turbine blade to a wind turbine hub (8), the bushings being located ...
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WO/2022/153338A1 |
Described herein is a rotor blade assembly (100) and a method for generating a lift in a fluid installation. The rotor blade assembly includes an arcuate rotor blade (102) that is configured to be rotated about its axis Y. One or more mo...
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WO/2022/154695A1 |
The utility model relates to the field of wind energy and is an installation for converting wind energy into electrical energy, which can be used for supplying electrical energy for low-rise residential buildings, outbuildings, temporary...
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