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WO/2018/146584A1 |
Wind power plant with low environmental impact, comprising a tubular duct (1) carrying at one end a turbine (2) and means (3) to transmit the rotation of the turbine (2) to an electricity generator (4) supported at the centre of the duct...
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WO/2018/145783A1 |
Safety device for bolt connections Safety device for bolt connections, comprising two or more washers (1) with a bore (3) for receiving a bolt (10), with each washer (1) comprising an eye (4), at least one cable (15) to be passed through...
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WO/2018/143452A1 |
This wind power generation device (100) is provided with a rotor module (1) and a stator module (2). The rotor module has a rotating part (11), and first magnetic force modules (12) and second magnetic force modules (13) which are instal...
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WO/2018/015098A9 |
The invention relates to a wind turbine rotor blade having a rotor blade root (220) and a rotor blade tip (210). The rotor blade tip (210) comprises a metal wall (211), which is produced by a casting process or a deep-drawing process, an...
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WO/2018/137806A1 |
The invention describes a lightning protection arrangement of a wind turbine rotor blade (1), comprising at least one terminal (3) connected to a down conductor (4) arranged in the blade interior and a number of lightning attractors (2, ...
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WO/2018/137007A1 |
The present utility model application relates to an arrangement applied to a wind power generator for use in vehicles and/or related to vehicle air-conditioning that is intended to cool the internal environment of the vehicle, facilitati...
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WO/2018/133963A1 |
The invention describes a blade mounting arrangement (1) at the interface (24) between a hub (4) and a rotor blade (2) of a wind turbine (8), which blade mounting arrangement (1) comprises at least an annular bearing (3) comprising a sta...
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WO/2018/136591A1 |
A wind blade finishing system is provided that is robust, cost effective, and has low volatile organic compounds while reducing overall process time. The wind blade finishing system combines a gel coat, putty, and top coat and has weathe...
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WO/2018/135093A1 |
This rotor 1 for pneumatic and hydraulic machinery has a main body blade part 50 and a blade-end trailing edge blade part 40. Between the main body blade part and the blade-end trailing edge blade part, a blade-length-directional slit 31...
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WO/2018/130745A1 |
Disclosed is a system comprising a Magnus-rotor (102, 200, 300, 400) for preventing ice formation on a Magnus-rotor, comprising a rotor (106, 302), a drive arrangement (108) for rotating the Magnus-rotor and a control arrangement (110) f...
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WO/2018/130641A1 |
This invention relates to a noise reducing device and a wind turbine blade comprises such a noise reducing device. The noise reducing device comprises a number of noise reducing elements projecting from a base part. A plurality of airflo...
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WO/2018/130257A1 |
A method and apparatus for assembling a wind turbine blade (10) including first and second outer shell portions (16, 18) and an internal web (12) are provided. An adhesive material (42) is applied to a top end (30) of the internal web (1...
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WO/2018/130651A1 |
This invention relates to a noise reducing device, a wind turbine blade comprises such a noise reducing device, a method of retrofitted a noise reducing device, and a method of manufacturing such a noise reducing device. The noise reduci...
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WO/2018/128148A1 |
Provided is an air conditioning device that is capable of inexpensively performing ventilation and temperature control by blowing air, using wind power as a drive source.　This air conditioning device 1 comprises a centrifugal fluid mac...
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WO/2018/121824A1 |
A wind turbine rotor blade includes an elongate body having a root end configured to be coupled to a rotor hub of a wind turbine. The rotor blade further includes a connection joint at the root end for connecting the rotor blade to the r...
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WO/2018/121823A1 |
A hub segment for use on a wind turbine. The hub segment comprises a funnel-like body having a flared end and a stem. The flared end is configured to be coupled to a hub of a wind turbine and includes a rim and a side wall extending away...
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WO/2018/125517A1 |
A hub assembly permits a rotor portion of a horizontal axis, fluid-driven turbine (e.g., with three or more blades) to teeter relative to a hub shaft. An outer hub member configured to receive turbine blades is permitted to rotate relati...
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WO/2018/121826A1 |
A wind turbine blade includes a first blade section and a second blade section configured to be coupled together at a joint interface. The blade further includes a connection joint for coupling the first and second blade sections togethe...
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WO/2018/113866A1 |
A method and a lifting arrangement for mounting a blade on a wind turbine rotor carried by a wind turbine structure. The method comprises providing a control line guide at the wind turbine structure, the control line guide forming a cont...
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WO/2018/118039A1 |
A wind turbine blade (12) having a structural member (10) including: a first stringer (40); a second stringer (42); a rigid tie (44) pivotally secured to the first stringer and pivotally secured to the second stringer; and a tension tie ...
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WO/2018/117875A1 |
The invention relates to a wind energy amplifier in the form of a one-sheet hyperboloid, which amplifies the wind speed exerted on the blade of the wind system, by increasing the pressure and speed of naturally occurring wind. It is poss...
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WO/2018/114123A1 |
The invention describes a method of applying a protective layer (2) to an outer surface (100) of a wind turbine rotor blade (1), which method comprises the steps of preparing a protective layer (2) for application to the outer surface (1...
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WO/2018/113875A1 |
A method of repairing erosion on a wind turbine blade while on a wind turbine includes placing a scanning device on an erosion zone. The device scans the erosion zone to gather an image and/or digital data. A printing system deposits a m...
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WO/2018/113869A1 |
A wind turbine (1) comprising a tower structure comprising a main tower part (2) extending along a substantially vertical direction and at least two arms(3) is disclosed. Each arm (3) extends away from the main tower part (2) along a dir...
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WO/2018/117148A1 |
This wind power generating device 100 is provided with a stator module 1 and a rotor module 2. The stator module 1 has an outer shell 11 and an induction unit 121 installed on the outer shell 11. The rotor module 2 has a rotating part 21...
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WO/2018/114659A1 |
A method for producing a wind turbine rotor blade (200) is disclosed. The wind turbine rotor blade (200) has at least one inner blade section (210) and an outer blade section (220) as well as a connection element (600). The inner blade s...
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WO/2018/113868A1 |
A method for mounting a blade root of a blade on a blade flange of a wind turbine rotor, the method comprising : - attaching a control line between a hold structure at the blade flange and the blade root; - lifting the blade with a blade...
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WO/2018/109029A1 |
The invention relates to a bearing device (4) for a rotor blade (3), to a rotor-blade adjusting device, and to a rotor (1) of a wind turbine, and to such a wind turbine. The bearing device (4) comprises a solid-body joint (12). The solid...
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WO/2018/108402A1 |
The invention relates to a wind turbine (100), having a tower (102), a nacelle (104), at least one smoke detector (310, 320) in the region of the tower (102) and/or in the region of the nacelle (104), at least one fan (210, 220), which i...
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WO/2018/111647A1 |
A horizontal-shaft wind machine having improved low wind speed performance and greater overall efficiency consists of multiple rotors, wherein each successive rotor is larger in diameter than the previous rotor moving from the most windw...
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WO/2018/103803A1 |
A wind turbine blade extending in a spanwise direction from a root end to a tip end, the blade having a pressure surface and a suction surface, the blade comprising: a truncated trailing edge having a trailing edge surface between the pr...
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WO/2018/103904A1 |
The invention relates to a rotor blade for a wind turbine, to a wind turbine with a tower, a nacelle and a rotor and also to a wind farm. The rotor blade (108) comprises an inner blade portion (2), which extends in the longitudinal direc...
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WO/2018/104429A1 |
This invention relates to a sleeve and a modular wind turbine blade comprising such a sleeve. The modular wind turbine blade comprises a first blade and a second blade section, wherein the two blade sections are joined together to form a...
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WO/2018/104076A1 |
The application relates to a trailing edge spar cap (10) of a rotor blade (2) of a wind turbine, to a rotor blade (2) and to a method for producing a trailing edge spar cap (10). A first fibre layer (20), a second fibre layer (22), a blo...
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WO/2018/100401A1 |
A wind turbine blade comprises a flexible external skin and an internal support structure, together defining an aerodynamic profile of the wind turbine blade. At least a portion of the internal support structure is adjustable to thereby ...
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WO/2018/100158A1 |
The present invention relates to a renewable-energy power plant comprising a first structure, a second structure, a first flue, a second flue and a turbine arrangement comprising at least one turbine, wherein said first structure compris...
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WO/2018/100177A1 |
The present invention relates to a method of manufacturing a plurality of wind turbine blades. The method comprises first, second and third stationary moulds (64a, 64b, 64c), moulding respective first upper and lower shell halves (74a, 7...
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WO/2018/093398A1 |
A semi-ringed airfoil is designed in conjunction with a fluid turbine rotor blade to provide increased rotor-tip speed, increased coefficient of power, reduced wind shear and reduced noise. A dual-winglet rotor blade in combination with ...
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WO/2018/091054A1 |
A reinforcing structure for a wind turbine blade A reinforcing structure for a wind turbine blade (12) is described. The reinforcing structure comprises one or more pultruded strips (42C) having spanwise grooves (54). The grooves (54) im...
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WO/2018/091735A1 |
The invention relates to a method for establishing a sectional or modular wind turbine blade. The method comprises the steps of transporting at least two blade sections of said wind turbine blade and a mobile factory for joining blade se...
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WO/2018/086908A1 |
The invention comprises a method for detecting flow characteristics of a wind turbine rotor blade during the operation of the wind turbine rotor blade, having the steps: applying at least one reflector unit (300) to a surface of the wind...
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WO/2018/087174A1 |
A mini-turbine (100) to be installed in gas pipelines in order to harvest electrical power from the kinetic energy of the fluid that passes through it. The mini-turbine (100) has a rotor (130) that has a series of blades (131) between a ...
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WO/2018/087258A1 |
The invention relates to a composite component (10), characterised by the following layer structure a) a layer (11) that consists at least partially of polyethylene, b) a layer (12) that consists at least partially of an elastomer, c) a ...
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WO/2018/083118A1 |
The invention relates to a method for producing a rotor blade, in which at least one pultruded product (1) is pulled in a pultrusion process, a molding shell is made available, layers are inserted into the molding half-shell (20) and the...
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WO/2018/083251A1 |
The present invention describes a wind turbine comprising a hub, at least one blade and at least one pitch bearing to connect the at least one blade to the hub, the at least one pitch bearing comprising at least an inner ring and an oute...
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WO/2018/082916A1 |
The invention relates to a rotor blade (20) of a wind turbine (10), the rotor blade (20) comprising a winglet (202) and a lightning protection system (30) with at least one lightning receptor (31). The lightning receptor (31) is located ...
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WO/2018/083185A1 |
A wind turbine blade includes a hub end, a tip end, a leading edge, a trailing edge, a pressure side, and a suction side. At least one boundary layer fence is located on at least one of the pressure side and the suction side of the blade...
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WO/2018/082755A1 |
A shear web for a wind turbine, the shear web having a lattice structure comprising: a first longitudinal member defining a mounting flange and a first connection portion; a second longitudinal member defining a mounting flange and a sec...
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WO/2018/076808A1 |
The invention relates to an automatic adjustable fan-blade typed vacuum wind generator and a construction method of the same. The automatic adjustable fan-blade typed vacuum wind generator comprises a bracket (10) and blades (20) arrange...
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WO/2018/078177A1 |
This invention relates to a method of manufacturing a bulkhead unit, a method of installing a bulkhead unit, a bulkhead, a bulkhead unit and a wind turbine blade. The bulkhead is manufactured by vacuum forming or rotational moulding and ...
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