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Patent Searching and Data


Matches 451 - 500 out of 6,697

Document Document Title
WO/2017/131515A1
The invention provides a device and a method for handling a wind turbine rotor blade. The device comprises first engaging means for engaging a round base of the rotor blade and second engaging means for engaging the unround tip of the ro...  
WO/2017/129686A2
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/2017/126287A1
In order to provide a wind power generation device and a blade manufacturing method with which reliability can be improved, this wind power generation device, which is equipped with blades 30 that rotate when wind is received, and which ...  
WO/2017/121450A1
The invention relates to a device for trimming, in particular edges on parts of wind turbine rotor blades. According to the invention, a retaining mechanism (29) is provided on which a sawing device is retained so as to be movable by a m...  
WO/2017/117698A1
A wind turbine capable of introducing reactive wind. Blades of the wind turbine can shuttle between both sides of a wind axis while rotating with the wind axis, such that the blades can change the original rotation track and hand over to...  
WO/2017/114981A1
The invention relates to a method for producing or designing a leading edge of a supporting structure, wherein, starting at the mid-point of the base (0,0), a curve is applied to the profile of the structure, which has a length (Li) acco...  
WO/2017/114528A1
Wind turbine blade with retrofitted coating in and around areas where the blade is especially exposed to erosion damages, which is established by the coating including a glue layer, a fiber reinforced polymer layer and one or more non-re...  
WO/2017/108047A1
There is presented a wind turbine system (1), wherein the wind turbine system is comprising a support structure (3), a plurality of wind turbine modules (2) mounted to the support structure (3) wherein each of the plurality of wind turbi...  
WO/2017/108057A1
A load carrying structure (3) for a multirotor wind turbine (1) is disclosed. The load carrying structure (3) comprises a first load carrying arrangement (4) and a second load carrying arrangement (4), and each load carrying arrangement ...  
WO/2017/108053A1
A lifting apparatus (10) for a wind turbine blade (2), said apparatus comprising a cradle (12) for carrying a said blade, and a lifting yoke (14) which is cooperable with a crane, in use, to lift the cradle. The lifting yoke is mounted t...  
WO/2017/110575A1
Provided is a device capable of obtaining renewable energy from resistance incurred from a flowing fluid. This device 100, which is capable of obtaining renewable energy from resistance incurred from a flowing fluid, has a plurality of b...  
WO/2017/108052A1
A method for mounting a rotor to a drive shaft of a wind turbine, the method comprising placing a hub on a surface, attaching a first, a second, and a third rotor blade to the hub to thereby make a rotor in situ. To protect the blades an...  
WO/2017/110298A1
The objective is to provide a windmill system and a wind farm that take into account an improvement in the wind speed with respect to the rotor. This horizontal-axis-type windmill system is equipped with a rotor that rotates when wind is...  
WO/2017/108054A1
A rotor hub for a wind turbine includes a hub frame having a blade attachment site configured for attachment of a wind turbine blade to the hub frame, and a dispenser coupled to the hub frame and containing one or more fasteners, wherein...  
WO/2017/108692A1
The present disclosure relates to a wind turbine blade. The wind turbine blade comprises a load carrying structure made of a fibre-reinforced polymer material. The load carrying structure comprises a plurality of stacked fibre layers or ...  
WO/2017/108049A1
A method for mounting or dismounting a wind turbine component of an energy generating unit in a multirotor wind turbine is disclosed. The multirotor wind turbine comprises a tower configured to support one or more load carrying structure...  
WO/2017/108050A1
A method for mounting or dismounting a wind turbine component of an energy generating unit in a multirotor wind turbine is disclosed. The multirotor wind turbine comprises a tower configured to support one or more load carrying structure...  
WO/2017/108040A1
A wind power plant includes a plurality of wind turbine systems arranged in rows and columns and includes a cable support system with at least one cable. The cable is coupled to the support structure above the first wind turbine and belo...  
WO/2017/101943A1
A connecting joint for attaching a wind turbine rotor blade to a rotor hub includes a bolt having a blade end configured to be coupled to the rotor blade and a hub end configured to be coupled to the rotor hub. The bolt includes a neck r...  
WO/2017/103192A1
A wind turbine blade (10) is described having a serrated trailing edge (20). Splitter plates (106) are provided on the blade, to reduce operational noise. Each splitter plate (106) is arranged to extend at least partly into a space in be...  
WO/2017/103308A1
Inner covering for wind turbine blades and method for mounting same, wherein said covering consists of a wall cover (5) with a flexible wall which is formed based on layers of composite materials, having shapes and dimensions being appro...  
WO/2017/100884A1
A utility model is disclosed, relating to an improvement to a device designed to capture the wind energy generated by the movement of trains, underground trains and vehicles in general - especially trucks - moving along railways, roadway...  
WO/2017/101944A1
A connecting joint for attaching a wind turbine blade to a rotor hub includes an insert configured to be coupled to the wind turbine blade. The insert includes a main body having an outer surface configured to interface with the blade, a...  
WO/2017/101951A1
Aspects of the present disclosure are generally directed to a multi-rotor turbine having with a common line-side converter (LSC) (DC to AC converter) for each of a plurality of machine-side converters (AC to DC converters). For example, ...  
WO/2017/106546A1
Multiple propeller blades (504, 506) may be joined by tip connectors (508) to form a closed propeller apparatus. The tip connectors may create continuous structure between adjacent tips of a first propeller and a second propeller. Use of...  
WO/2017/106376A1
Sounds are generated by an aerial vehicle (101) during operation. For example, the motors and propellers (102) of an aerial vehicle (101) generate sounds during operation. Disclosed are systems, methods, and apparatus for actively adjust...  
WO/2017/099334A1
The present invention relates to a yaw brake system comprising: a multi-stage disk member which is disposed on the top of a tower frame of a wind power facility and comprises at least two disks; and a braking member which is disposed on ...  
WO/2017/097677A1
The disclosure relates to a rotor blade (104) for a wind turbine, the rotor blade (104) comprising two or more wing members (110, 112, 114), wherein each wing member has an airfoil shaped cross-section as seen in a plane transverse to th...  
WO/2017/099335A1
The present invention relates to a method and a system for maintaining a wind power facility on the basis of weather information. According to the present invention, maintenance time of the wind power facility can be efficiently calculat...  
WO/2017/097229A1
A blade capable of efficiently utilizing low velocity fluid comprises main wing components (A2, D2, K2); the main wing components have streamlined cross sections, and the outer contours of the cross sections are in first wing shapes; the...  
WO/2017/092764A1
A wind turbine blade includes a lengthwise portion that extends between a root region and a tip region of the wind turbine blade. The lengthwise portion includes a cross section in which a first region surrounds a second region. The dens...  
WO/2017/092770A1
A wind turbine blade in a transport configuration, the wind turbine blade comprising at least a first blade section having a root end, a distal end, a leading edge and a trailing edge, and a second blade section having a proximal end, a ...  
WO/2017/092766A1
A wind turbine blade includes a plurality of layered sections coupled together end-to-end. Each section includes a side wall that forms a tubular structure and includes at least one bore. When the sections are coupled together, the bores...  
WO/2017/092762A1
A wind turbine system comprising a plurality of wind turbine modules mounted to a common support structure is described. The wind turbine system comprises a control system configured to designate at least one wind turbine module as a ref...  
WO/2017/089194A1
The invention relates to a rotor blade (4) of a wind turbine (2), wherein the rotor blade (4) has a suction side (14), a pressure side (26), a rotor blade nose (16), and a rotor blade rear edge (18), which extend between a rotor blade ro...  
WO/2017/088881A1
An aerodynamic device is described for mounting to an outer surface of a wind turbine blade. The aerodynamic device includes a baseplate having an inner surface defining a substantially planar mounting region. The baseplate includes a sk...  
WO/2017/088880A1
An aerodynamic device is described for mounting to an outer surface of a wind turbine blade. The aerodynamic device includes a baseplate having an inner surface defining a mounting region and a sealing region at least partially surrounds...  
WO/2017/088885A1
A method of making a wind turbine blade is described. The blade comprises an outer shell having a laminate structure. The method comprises providing a blade mould (82) defining a shape of at least part of the outer shell of the blade. Th...  
WO/2017/090791A1
A floating-type wave power generation apparatus according to the present invention comprises: a buoyant body moving up and down due to the force of the waves while floating on the ocean surface; a wave power generation unit installed on ...  
WO/2017/090790A1
A floating-type power generation apparatus according to the present invention comprises: a buoyant body moving up and down due to the force of the waves while floating on the ocean surface; a wave power generation unit installed on a mar...  
WO/2017/089591A1
The invention relates to a wind turbine blade (18), including an aerodynamic shell (22) defining an inner space of the blade. The aerodynamic shell includes at least one composite laminated structure (30) comprising a plating layer (32) ...  
WO/2017/088890A1
A web locating device for locating a shear web at a predefined location on an inner surface of a wind turbine blade shell is described. The base comprises a base and a first guide structure. The base is for securing to the inner surface ...  
WO/2017/084674A1
A wind turbine system comprising a plurality of wind turbine modules mounted to a support structure, wherein each of the wind turbine modules comprises a rotor including one or more variable-pitch blades, each defining a respective blade...  
WO/2016/200277A9
A blade 20 for a horizontal-axis wind turbine rotor comprises a radially-outer, energy-extraction portion 32 and a radially-inner, ventilation portion 30. The radially-inner ventilation portion 30 is shaped to ventilate a central area 34...  
WO/2017/087830A1
A wind energy extraction apparatus utilizing a separate surface enclosing the turbine rotor is disclosed. An embodiment of the present invention includes a slotted and un-slotted duct of specified geometry enclosing a wind turbine rotor ...  
WO/2017/085088A1
The present invention provides a wind turbine rotor blade having a rotor blade root (201), a rotor blade tip (202) and at least two rotor blade parts (210, 220) which are secured to one another in a dividing plane (200a) by means of a le...  
WO/2017/084676A1
A wind turbine system is described comprising a plurality of wind turbine modules, each including a rotor, mounted to a support structure including a tower. In use, each rotor has an associated rotating unbalance that defines an unbalanc...  
WO/2017/084971A1
The invention relates to a method for influencing the light current distribution in electrical systems, which are integrated in rotor blades of wind turbines, wherein at least one lighting current receiver is located in each rotor blade,...  
WO/2017/081230A1
A wind turbine blade comprising a system for monitoring the deflection of a wind turbine blade is described. The system comprises a wireless range-measurement system, having at least one wireless communication device located towards the ...  
WO/2017/082489A1
A spiral blade unit is disclosed, which can reduce the wind load applied when the wind is very strong, reducing the dimension of frame or tower for supporting the spiral blade unit, prevent the spiral blade unit from rotating beyond a li...  

Matches 451 - 500 out of 6,697