Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 6,689

Document Document Title
WO/2018/038239A2
Provided is a wind collection apparatus which can be easily increased in size and is capable of effectively collecting and ejecting wind. The wind collection apparatus is equipped with a wind collection part 2 for collecting, at an eje...  
WO/2018/038238A2
Provided is a wind collection apparatus which can be easily increased in size and is capable of effectively collecting and ejecting wind. The wind collection apparatus is equipped with a wind collection part 2 for collecting, at an eje...  
WO/2017/133740A8
Wind turbine pitch actuator mounting structure A mounting structure is described for attaching a pitch actuator to a hub of a wind turbine. The mounting structure has one or more legs each having a proximal end and a distal end, and a fl...  
WO/2018/031024A1
A wind turbine blade includes a first blade segment and a second blade segment extending in opposite directions from a chord- wise joint. The first blade segment includes a beam structure extending lengthways that structurally connects w...  
WO/2018/029387A1
A system for capturing the energy of fluid currents, using axial turbines with one free end and the other end fastened to a mechanical element or electric generator, characterised in that the turbines comprise coil springs (10c, 10g, 19v...  
WO/2018/026353A1
A pitch bearing configuration for a rotor of a wind turbine. The pitch bearing configuration including a plurality of bearing housings, each bearing housing having disposed therein at least two pitch bearing assemblies. The configuration...  
WO/2018/018103A1
A method and system for installing a site-deployable wind turbine offshore. The wind turbine can be substantially assembled onshore and includes a gravity base and a tower that is extendable at the installation site. A pivoting system ca...  
WO/2018/018104A1
A method and system for installing a site-deployable wind turbine offshore. The wind turbine can be substantially assembled onshore and includes a floating structure and a tower that is extendable at the installation site. A pivoting sys...  
WO/2018/019350A1
A wind turbine blade comprising a main blade portion having a longitudinal axis that extends between a root end and a tip end, wherein a leading edge and a trailing edge extend between the root end and the tip end, and a conductive blade...  
WO/2018/019349A1
A wind turbine blade comprising a main blade portion having a root end and a tip end, wherein a leading edge and a trailing edge extend between the root end and the tip end, and a conductive blade tip module that abuts the tip end of the...  
WO/2018/015254A1
A wind turbine blade and method of manufacture thereof, the wind turbine blade extending from a root end to a tip end along a longitudinal axis and comprising a root region, a transition region, and an airfoil region, the wind turbine bl...  
WO/2018/015098A1
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...  
WO/2018/015647A1
Proposed here is a blade intended to be fitted to the variable-pitch rotors of a wind turbine, the blade comprising a wing structure forming a rigid elongate exterior surface affording maximum lift in a given direction. This blade also c...  
WO/2018/015250A1
The present disclosure relates to a wind turbine blade and related method. A wind turbine blade extending from a root end to a tip end along a longitudinal axis and comprising a root region, a transition region, and an airfoil region is ...  
WO/2018/015556A1
The present invention relates to a tower preferably for a wind turbine, the tower comprising a number of horizontally disposed tubular tower elements each preferably comprising one or more first wall segments having a substantial rectang...  
WO/2018/012964A1
The present invention relates to an electric power system for converting wind energy into electric energy, comprising a duct for air, the duct comprising a floor, a first and a second wall, a roof, defining an air inflow direction toward...  
WO/2017/129686A3
The invention relates to a spar cap for a rotor blade of a wind energy plant, having a longitudinal extension from a first end to a second end, a transverse extension orthogonal to the longitudinal extension and a thickness orthogonal to...  
WO/2018/007403A1
What is specified is a rotor blade and a rotor having a plurality of such rotor blades which, for a certain rated power of a wind turbine equipped therewith, are lighter than conventional rotor blades for that rated power. By virtue of t...  
WO/2018/001435A1
Examples of the present disclosure generally relate to wind turbine blades configured to minimize or eliminate buildup of ice on the blades. In order to maintain an ice free surface on a wind turbine blade, one or more ETH panels are emb...  
WO/2018/001429A1
A wind turbine comprising a tower structure configured to hold a nacelle with a rotor and a parking structure for holding the rotor. To improve the ability to carry out maintenance and to allow easier assembly and disassembly of the wind...  
WO/2017/220459A1
The invention relates to a method for erecting a wind turbine (100), which comprises an aerodynamic rotor (110) having rotor blade connections (111). A lifting beam (300) having a ballast unit (300) is fastened to a crane hook (410) of a...  
WO/2017/220665A1
Blade shell part (70) for a wind turbine blade (10) and a wind turbine blade (10). The blade shell part (70) is made of a composite structure comprising a reinforcement material embedded in a polymer matrix, the blade shell part (70) ext...  
WO/2017/220096A1
A method of securing a cable (22) to a wind turbine blade is described. The method involves providing a pre-assembled cable assembly (34) comprising a cable (22) and a plurality of mounts (40a-e) pre-attached to the cable (22) at interva...  
WO/2017/219761A1
A cap-shaped tip wind power blade capable of safely expanding and contracting comprises a primary blade (4) and tip secondary blades (5). The tip secondary blades (5) are cap-shaped, are sleeved on the outer wall of the tip of the primar...  
WO/2017/220794A1
A wind turbine blade and a method of manufacturing a wind turbine blade are disclosed. The wind turbine blade comprises a profiled contour with a leading edge and a trailing edge and a chord extending between the leading edge and the tra...  
WO/2017/220594A1
The present invention relates to a wind turbine blade (10) comprising two or more serrations (100a, 100b, 100c) provided along a section (S) of the trailing edge (20). The section (S) extends spanwise from the tip end (14) towards the ro...  
WO/2017/220596A1
The disclosure presents a wind turbine blade and a method of manufacturing a wind turbine blade, wherein the wind turbine blade is manufactured as a composite structure comprising a reinforcement material embedded in a polymer matrix, th...  
WO/2017/216804A1
A device to generate electricity using the wind energy. This device is a novel method of Horizontal axis wind mill, comprising of a Horizontal central axis 1 with which each set of popping up drag door pans (fig. 8) are attached laterall...  
WO/2017/217845A1
Crane comprising: -a crane structure defining a substantially vertical rotation axis; -a boom connected with a first end to the crane structure to be rotatable about the vertical rotation axis; -a trolley moveable along the boom in longi...  
WO/2017/218121A1
A method of maintaining an offshore power plant. A power generating craft is attached to a tow cable on a floating vessel. The floating vessel is moved to an offshore power generating site. The power generating craft is maintained in an ...  
WO/2017/216161A1
A blade mould (70) and a method for manufacturing a blade shell part of a wind turbine blade (10) is disclosed. The blade mould comprises a first mould frame (72); a mould shell (74) supported by the first mould frame and provided with a...  
WO/2017/218936A1
A rotor blade for addressing the deflection of rotor blades of a wind turbine. The rotor blade includes a plurality of exterior surfaces defining a blade body having a pressure side, a suction side, a leading edge and a trailing edge. Th...  
WO/2017/213485A1
The invention relates to wind power and allows effectively convert the kinetic energy of the wind, after its (wind) accelerating, to electrical power. The multi-stage wind turbine, which allows multiple accelerate directed air flow (wind...  
WO/2017/211929A1
The invention relates to a rotor for a wind turbine (100), to a rotor blade (300, 300') for a wind turbine, to a sleeve (10, 10', 20, 30, 61, 62, 70), and to a method for assembling a rotor. In particular, the invention relates to a roto...  
WO/2017/212086A1
The invention relates to a horizontal axis wind turbine having a rotor of radial reticular trusses formed by latticed, welded and braced, hollow, square metal bars, with aerodynamic blades at the ends thereof, and a spring that regulates...  
WO/2017/211855A1
The invention relates to a rotor blade of an aerodynamic rotor of a wind turbine having a rotor rotation axis and an outer radius, comprising a blade root for attaching to a rotor hub, a blade tip oriented away from the blade root, a bla...  
WO/2017/212017A1
The invention relates to a rotor blade, to a wind turbine and to a method for installing and for producing a rotor blade. The invention relates in particular to a rotor blade for a wind turbine having a longitudinal direction (L), a tran...  
WO/2017/207491A1
The invention relates to a wind turbine, comprising an aerodynamic rotor (106) having three rotor blades (200) and three pitch drives (300) for adjusting the pitch angle of the rotor blades (200). Each pitch drive (300) has a first and s...  
WO/2017/210362A1
The wind turbine includes a wind driven turbine wheel rotatable about a central axis that has blades with streamers of other articles to fill the space between the blades. A set of streamers can be attached to the trailing edge of the bl...  
WO/2017/206976A1
The invention relates to a wind turbine (10) comprising a floating base (20) designed as a semi-submersible, a tower (30) arranged on the floating base (20), at least two arms (40) extending from the tower (30), a respective energy conve...  
WO/2017/202838A1
The invention relates to a wound core (100) for producing blade ends for rotor blades of wind turbines, and to a mold for producing trailing edge segments. The invention also relates to a method for producing a blade end, for producing a...  
WO/2017/203065A1
The invention relates to a tower section and to a method for automatically raising said section with a complete new or existing wind turbine on the upper part thereof, the assembly being raised to heights greater than 120 m by means of a...  
WO/2017/202945A1
The invention relates to a wind turbine system (1) with a plurality of wind turbine modules each with a rotor (7). A control system is arranged to execute a shutdown procedure with a first control command (1CC) for terminating 5 power pr...  
WO/2017/202944A1
The invention relates to a wind turbine system (1) comprising a support structure (3) with a plurality of wind turbine modules (2) mounted to the support structure (3). A control system (20) is arranged to enter a service mode wherein se...  
WO/2017/200504A1
The invention relates to a shaftless shrouded multi-blade wind turbine which has turbine blades located at the outer diameter instead of the center. The new wind turbine design simultaneously converts kinetic energy of wind into mechanic...  
WO/2017/198191A1
Disclosed is a fan blade circle for centrifugal airflow four-side conversion along a wind-shield wall at a circular edge of a conical wind wheel. At least one large fan blade circle (21) for centrifugal airflow four-side conversion is pr...  
WO/2017/198267A1
The invention relates to a method of preparing a wind turbine blade with a leading edge protection. The method includes applying a first layer of paint on the surface portion comprising the part of the leading edge to be protected, apply...  
WO/2017/200018A1
[Problem] In an electric vehicle which travels by driving a motor using the output from an installed battery, to make it possible for the battery to be charged by means of power generation using the rotary driving force of the wheels. [S...  
WO/2017/198268A1
Aspects of the present disclosure are generally directed to configurations of power conversion systems for wind turbine generators. For example, certain aspects are directed to a multi-rotor wind turbine. The multi-rotor wind turbine gen...  
WO/2017/052368A8
The Invention relates to a device for converting wind energy to at least mechanical energy, comprising a rotor drivable rotatably about a rotation axis by wind and a duct, whose central axis substantially coincides with the rotation axis...  

Matches 351 - 400 out of 6,689