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Matches 1 - 50 out of 6,677

Document Document Title
WO/2019/215133A1
The present invention relates to an adjusting drive for adjusting the rotational position of a large rolling bearing that comprises two bearing rings that can be rotated relative to each other, having an actuator for rotating the two bea...  
WO/2019/212587A1
A method of manufacturing a composite structure, e.g. wind turbine blade, using reusable and removable perimeter plates to establish air flow channels in conjunction with a vacuum bag and mold. An exemplary setting is the perimeter of la...  
WO/2019/212551A1
The present disclosure is directed to a method for manufacturing a rotor blade component, such as shear web, of a rotor blade of a wind turbine. The method includes forming, via 3-D printing, an intemal lattice structure of the rotor bla...  
WO/2019/212553A1
The present disclosure is directed to methods for manufacturing wind turbine rotor blades and components thereof. In one embodiment, the method includes forming an outer surface of a rotor blade panel from one or more fiber-reinforced ou...  
WO/2019/212561A1
The present disclosure is directed to a method of forming a root portion of a wind turbine rotor blade. A plurality of alignment pins coupled to an alignment plate is aligned with a first set of a plurality of insert cavities defined by ...  
WO/2019/212479A1
The present disclosure is directed to methods for manufacturing wind turbine rotor blades and components thereof, e.g. using 3D printing. In one embodiment, the method includes forming a rotor blade structure having a first surface and a...  
WO/2019/212456A1
The present disclosure is directed to vortex generators for wind turbine rotor blades having noise-reducing features. For example, the vortex generators are mounted within a laminar flow region on either the pressure side or the suction ...  
WO/2019/212527A1
The present disclosure is directed to a shear web for a rotor blade of a wind turbine and a method of manufacturing and assembling same. The rotor blade generally includes an upper shell member having an upper spar cap configured on an i...  
WO/2019/210919A1
A rotor (1) for a wind turbine is disclosed. The rotor (1) comprises a hub (11) and at least one wind turbine blade (10), each wind turbine blade (10) being mounted on the hub (11) via a bearing unit (2). Each bearing unit (2) comprises ...  
WO/2019/212532A1
The present disclosure is directed to methods for manufacturing spar caps for wind turbine rotor blades. In certain embodiments, the method includes forming an outer frame or tray of the spar cap via at least one of three-dimensional (3D...  
WO/2019/212560A1
The present disclosure is directed to a rotor blade assembly for a wind turbine. The rotor blade assembly includes a rotor blade having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending betw...  
WO/2019/212531A1
The present disclosure is directed methods for manufacturing spar caps for wind turbine rotor blades. In certain embodiments, the method includes forming an outer frame of the spar cap via at least one of three-dimensional (3D) pultrusio...  
WO/2019/212452A1
The present disclosure is directed to a method for forming a wind turbine rotor blade. The method includes placing first and second prefabricated skin panels defining a portion of a root section of the wind turbine rotor blade, a pressur...  
WO/2019/211141A2
Method of manufacturing a product including at least two carbon parts (50) comprises the step of: - manufacturing a first carbon part (50), - manufacturing at least a second carbon part (50), - providing on a surface (51) of one of the f...  
WO/2019/212552A1
A rotor blade assembly for a wind turbine may include a first blade segment having a first joint end and a second blade segment having a second joint end, with the blade segments being coupled together such that the first and second join...  
WO/2019/211304A1
A tip structure may be arranged for example on a rotor blade (12) of a HAWT (10). The tip structure comprises a pressure side structure (50) arranged on a pressure side (43) of the blade, and a suction side structure (60) arranged on a s...  
WO/2019/212554A1
The present disclosure is directed to a method of manufacturing a rotor blade component of a wind turbine is disclosed. The method includes placing at least one first pultruded member into a curved rotor blade component mold. More specif...  
WO/2019/212557A1
The present disclosure is directed to a bearing for a wind turbine. The bearing includes an outer race, an inner race, and a radially-split center race configured between the inner race and the outer race. Further, the center race includ...  
WO/2019/209313A1
The present disclosure is directed to tip extensions for wind turbine rotor blades and methods of installing same. The method includes removing a removable blade tip of a lightning protection system from the rotor blade so as to expose a...  
WO/2019/209317A1
A wind turbine blade and methods are provided. Wherein a passively activated stall strip is arranged on the wind turbine blade and is passively activated. A first edge of the passively activated stall strip is secured to the wind turbine...  
WO/2019/209125A1
The already patented Madson Wind Turbine System (MWTS) embodies a wind turbine system for the collection of wind energy, compression of air (air or gas) in multi-stages to high pressure, for High Pressure - Compressed Air Energy Storage ...  
WO/2019/206386A1
A wind turbine blade assembly comprising: a first wind turbine blade portion having a first attachment portion and a first metallic plate, a second wind turbine blade portion having a second attachment portion and a second metallic plate...  
WO/2019/206662A1
It is described an arrangement (100) for removing and/or exchanging a hydraulic fluid accumulator (101) installed within a hub of a wind turbine, the arrangement comprising: a first pair (103) of mounting legs (105, 107) each having at a...  
WO/2019/206102A1
A high-efficiency wind power generation apparatus, comprising an impeller (1) and an impeller shaft (2), the impeller (1) comprising blades (3). A wind-shielding cover (4) is arranged at the outside of blades (3A) rotating in the opposit...  
WO/2019/207428A2
Anti-icing stacks for protecting an aerodynamic surface are described. In some embodiments, an anti-icing stack includes an anti-icing layer, an elastomeric erosion protection layer, and an additional layer. The erosion protection layer ...  
WO/2019/201738A1
Provided is a wind turbine rotor blade (200) having a blade outer side (207), a wall (205) with a laminate, a blade inner side (206) and at least one first and second rotor blade part (210, 220). The at least one first and second rotor b...  
WO/2019/201572A1
The Blade segment comprises a segment body extending along a longitudinal axis A and the segment body has a cavity accessible through a first axial end of the segment body. The segment body has a segment wall section extending from the f...  
WO/2019/203659A1
There is described a tool for positioning a blade for a wind turbine for facilitating installation of the blade, a related an installation assembly, and method. In various embodiments, the wind turbine includes a tower and a rotatable hu...  
WO/2019/200526A1
A method of tip clearance control (TCC)(1000) and a wind turbine generator (1) are disclosed, the wind turbine generator has a rotor with at least one blade (5) rotating relatively to a tower (2) and with a tip clearance (8) between a bl...  
WO/2019/201659A1
Method for refurbishing a rotary bearing (7, 8), especially a rotary bearing (7, 8) of a wind turbine (1), the bearing (7, 8) comprising a fixed component (13) that supports a moving component (9) during the operation of the bearing (7, ...  
WO/2019/197871A1
The present invention relates to a movable air flow guide and densifier assembly configured and dimensioned to guide and density a flow of air onto and through a wind turbine array structure comprising at least one vertical axis wind tur...  
WO/2019/197474A1
A covering for a wind turbine blade (20). The covering may have a film (30) having at least one aerodynamic device (42, 43) pre-attached to it. In the manufacture of a wind turbine blade, the film having the aerodynamic device (42, 43) p...  
WO/2019/197490A1
The invention relates to a rotor hub (1) of a wind turbine (100), comprising a hub housing (3), which has a plurality of connection flanges (11), which are each designed for the connection of a rotor blade (108), each of the rotor blades...  
WO/2019/197210A1
The invention provides a wind turbine rotor blade (200) having a blade exterior (207), a wall (205), a blade interior (206) and at least one first and second rotor blade part (210, 220). The first and second rotor blade part (210, 220) a...  
WO/2019/193021A1
The invention relates to a turbine system having a plurality of turbines, in particular turbines for wind turbines. The plurality of turbines has a first turbine, which is the turbine of the plurality of turbines that has the highest loa...  
WO/2019/186220A1
The invention relates to a system for protecting a leading edge on a wind turbine rotor blade, a vacuum sheet for use in the system and a method for, in situ, protecting a part of a leading edge of a wind turbine rotor blade. The system ...  
WO/2019/191043A1
Methods for manufacturing a wind turbine rotor blade having a flatback airfoil configuration along at least a portion of a span of the rotor blade include providing a shell mold of the rotor blade. The method also includes laying up an o...  
WO/2019/191046A1
Methods for joining a first blade component and a second blade component of a rotor blade together includes printing and depositing, via a computer numeric control (CNC) device, at least one three-dimensional (3-D) grid structure at a fi...  
WO/2019/190414A1
The present invention relates to a system for producing energy, comprising capturing means which capture a portion of the kinetic energy of the fluid which passes through them in order to convert it into mechanical energy and/or electric...  
WO/2019/191414A1
Disclosed herein is an electrically conductive adhesive composition, articles comprising at least two components adhesively bonded by the electrically conductive adhesive composition and methods of making such adhesives and articles. The...  
WO/2019/190958A1
A method for assembling a shear web assembly of a wind turbine includes providing at least one spar cap. The method also includes forming a spar connecting member of a thermoplastic material via additive manufacturing. Further, the metho...  
WO/2019/185323A1
In general, the invention relates to wind turbines, the rotor blades of which can be adjusted in terms of their pitch angle. The invention relates in particular to an actuating drive for adjusting the pitch angle of a rotor blade of a wi...  
WO/2019/182635A1
A mold for forming a wind turbine blade comprising first and second mold surfaces including a flange portion having an opening therein, wherein the first and second mold surfaces are configured for relative movement therebetween from an ...  
WO/2019/179583A1
A device for remedying erosion problems on a wind turbine blade (1). The device is characterized in that it comprises a shock-absorbing and erosion-resistant and UV -resistant profile (4) for positioning on the front edge of a wind turbi...  
WO/2019/139491A3
The invention originates from three earlier inventions of which two have blades with dihedral angles on the wind side, having a planar aerodynamic rhomboidal shape, generating energy with two sets of blades on a single tower and operatin...  
WO/2019/178476A1
A method for manufacturing a rotor blade root assembly includes placing outer skin layer(s) onto a blade mold and arranging a root plate with a plurality of through holes adjacent to an end face of the blade mold. The method also include...  
WO/2019/169741A1
The present invention relates to the technical field of marine renewable energy application, and particularly relates to a deep sea energy integration system based on a floating fan and a tidal current energy apparatus, being of a power ...  
WO/2019/170656A1
The invention relates to a wind turbine blade (2) comprising a wind turbine flap (1). The wind turbine flap (1) comprises an outer flap shell (3), at least one interface (4) to interconnect the wind turbine flap (1) to the wind turbine b...  
WO/2019/172773A1
There is disclosed a construction of a wind turbine comprising a frame (10) on a floating pontoon (1,2,3) wherein the frame is constructed as a lattice rig (10) upright on the pontoon (1,2,3) forming a plurality of rectangular or square ...  
WO/2019/169280A1
A centrifugal compressor system includes a centrifugal impeller; a shroud in cooperative engagement with the impeller; and a diffuser. The diffuser has a hub surface; a shroud surface; a plurality of diffuser vanes extending between the ...  

Matches 1 - 50 out of 6,677