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WO/2014/108789A1 |
Support structure for electric energy eolian generators of various kind, made of modular type, able to be installed and applied in the ground into limited spaces for ensuring an efficient and balanced support to such generators, such as ...
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WO/2014/109625A1 |
The Rotor-Rotor wind turbine is a system having a wind generator that is more efficient than existing systems, owing to an innovative system that allows the armature (coil) and the magnet to rotate. Electrical power is delivered as a res...
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WO/2014/109496A1 |
Disclosed is a vertical axis type wind power generator. According to one embodiment of the present invention, it is possible to obtain high power generation efficiency even in the case of wind having a low wind velocity by opening or clo...
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WO/2014/107114A1 |
A support structure, and a method of constructing a concrete structure comprises the steps of a) producing a plurality of support members (3) and rotatably supporting the support members via hinge means (4; 12, 13) on support means (1, 9...
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WO/2014/102957A1 |
A wind turbine rotor blade is mounted to the hub of a wind turbine generator and comprises: a blade body, a first cover layer which covers at least the front edge of a first region including the tip of the blade body; and a second cover ...
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WO/2014/104978A1 |
A turbine (100) comprising a nacelle (104); and at least one projection (108) provided on the nacelle, wherein the at least one projection comprises at least one edge configured to generate complementary vortices that collectively increa...
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WO/2014/101983A1 |
The invention relates to a component arrangement for a wind turbine comprising an outer component (20), an inner component (28) arranged within the outer component (20) and a rolling bearing pair (26, 26') that has a first rolling bearin...
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WO/2014/102016A1 |
The invention relates to a novel damper type for hydraulically damping in vibration absorbers, in particular pendulum absorbers. Due to its design features, the hydraulic damper as per the invention has adjustable damping characteristics...
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WO/2014/103018A1 |
A wind power generation device comprises: a hub; a rotating shaft configured so as to rotate together with the hub; a front bearing for pivotably supporting the rotating shaft; a rear bearing for pivotably supporting the rotating shaft, ...
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WO/2014/095084A1 |
The invention relates to a method and a device for arresting, via lightning conductor elements on the surface of a nacelle (26) of a wind turbine (10), electric energy generated by a lightning striking the wind turbine. This is done espe...
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WO/2014/097433A1 |
Provided is a wind-powered electricity generation device equipped with a lock mechanism that locks a windmill rotor securely at a prescribed azimuth angle by mean of a remote operation, thereby preventing rotation of the rotor. This wind...
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WO/2014/095083A1 |
Orienting and rotating the nacelle of a wind turbine causes the cable harness (28) to be twisted. The invention presents a mechanical solution to said problem. According to the invention, a mass element (28) is lifted in accordance with ...
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WO/2014/097250A1 |
Device (10) for placing components of a structure, in particular a wind turbine comprising hoisting means placed on a surface, a boom (6) of which is provided with a hoisting cable with attaching means for a component for placing, wherei...
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WO/2014/096014A1 |
Method of monitoring the condition of a wind turbine, comprising the steps of: -selecting a plurality of measurable parameters indicative of the operational state of the wind turbine; -recording measures of a variable indicative of the c...
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WO/2014/097429A1 |
A method for operating a two-bladed windmill equipped with a rotor containing two blades and a hub to which the two blades are attached, said method being equipped with: a pitch angle adjustment step wherein the pitch angle of the two bl...
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WO/2014/098527A1 |
An air resistance reduction device for a fatigue test for a blade, according to one embodiment of the present invention, comprises an air resistance reduction means which has a closed-loop cross sectional shape so as to accommodate a win...
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WO/2014/097427A1 |
A renewable energy power generation device equipped with: a hydraulic pump that includes a rotor unit, a stator unit, and a pump bearing provided between the rotor unit and the stator unit; a nacelle housing the hydraulic pump; a yaw rot...
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WO/2014/095112A1 |
The present invention relates to rotor blades of assemblies, in particular of wind turbines, having an anti-icing coating, and to a method for the production and the use thereof.
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WO/2014/095252A1 |
The invention relates to a transition body (1.3) for arranging between a lower section and an upper section of a tower for a wind power plant, wherein the lower tower section (1.1) is constructed from a plurality of corner posts designed...
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WO/2014/094792A1 |
A wind turbine tower (10) with a guide system for guiding an internal installation unit (20) displaced relative to the inside of said tower (10) to a final mounting position inside said tower (10), said tower (10) having a first end (3) ...
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WO/2014/096382A1 |
A section of a supporting structure of a wind generator, a wind generator and a method of assembling a section of a supporting structure of a wind generator are provided. The supporting structure of the wind generator comprises a plurali...
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WO/2014/096841A1 |
A power transmission system(10)for increasing the rotational speed from a rotor of a wind turbine has a rotor shaft(1)configured to be driven by the rotor hub (106)about a main axis(11); a speed-increasing gearbox having a gearbox input ...
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WO/2014/090903A1 |
A system and method for the verification and calibration of wind turbine sensor systems is provided. The system comprises an optical capture device provided on a wind turbine which is arranged to record the position of at least one light...
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WO/2014/092555A1 |
The invention relates to a method for providing a foundation structure for an on-water installation, such as an off-shore wind turbine. The foundation structure comprises a base frame (2), such as a jacket, for supporting the on-water in...
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WO/2014/091617A1 |
In the present invention, a wind power generation device is provided with the following: a tower; a nacelle which has a bottom in which an opening is formed following the outer peripheral surface of the upper end of the tower and in whic...
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WO/2014/092356A1 |
An airflow induction type wind and thermal hybrid power generation system of the present invention comprises: a pair of airflow producing means (110) made of a light transmittable material in the form of a tunnel for producing an airflow...
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WO/2014/091264A1 |
The invention relates to a rotor for a wind machine with pneumatic power transmission, which rotor (4) comprises a rotor hub (3) having a hollow inner space and rotor blades (10) connected thereto. Each of the rotor blades (10) comprise ...
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WO/2014/087353A1 |
A method of controlling a wind turbine comprising a nacelle (3), and a rotary assembly (16) rotating about an axis (A2) with respect to the nacelle (3); the method comprising the steps of: acquiring an acoustic signal (SA); acquiring the...
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WO/2014/087436A1 |
A wind system (1) for converting energy is described, comprising: at least one kite (2) adapted to be driven from ground immersed in a wind current (W); at least one module (5) adapted to translate on a rail (6; 7) placed next to ground,...
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WO/2014/086170A1 |
Disclosed is a foundation ring for a wind power generator unit, wherein the foundation ring is divided into two or more arc-shaped housings in an axial direction, the arc-shaped housings are connected together by an axial connection stru...
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WO/2014/088166A1 |
The present invention relates to a slim-type wind power generating apparatus which is installed in a movable structure such as a ship or a vehicle to effectively generate power using the wind generated when the structure moves in the for...
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WO/2014/086686A1 |
The invention relates to a vibration-reducing module, comprising a bearing structure (150), a pendulum system (101) having a pendulum mass (110) and having a suspension system (120) for suspending the pendulum mass on the bearing structu...
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WO/2014/082757A1 |
The invention relates to a method for operating an energy installation (1) which comprises: a wind turbine (2) or water turbine (2) connected to a generator (3), a converter unit (4) that is connected to said generator (3) on the generat...
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WO/2014/083684A1 |
A floating-body type wind power generation device equipped with a floating body, which floats on the surface of water, and a windmill, which is installed on the floating body and at least a portion of which is submersible, said floating-...
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WO/2014/082568A1 |
An impeller locking device for a wind-driven generator. The impeller locking device comprises locking holes (401) formed on an impeller coupling disk (1), and locking pins (5) which are matched with the locking holes (401). The locking p...
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WO/2014/082782A1 |
The invention relates to a transmission unit (1), in particular for a wind turbine, said unit comprising a first planetary gear stage (2) on the input side, a second planetary gear stage (3) and a third planetary gear stage (4) on the ou...
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WO/2014/082783A1 |
The invention relates to a transmission unit (1), in particular for a wind turbine, said unit comprising a first planetary gear stage (2) on the input side, a second planetary gear stage (3) and a third planetary gear stage (4) on the ou...
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WO/2014/084548A1 |
A tunnel type wind power generation system of the present invention is configured to include: a horizontal tunnel (110) that is formed through a mountain in the horizontal direction; a vertical tunnel (120) that is formed to communicate ...
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WO/2014/082176A1 |
A method for erecting a structural tower comprises: providing a plurality of tower sections; engaging a translatable crane assembly with a lower one of the tower sections; engaging a second one of the tower sections with a cable operativ...
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WO/2014/084796A1 |
A wind turbine device is proposed. The wind turbine device has one or more blades for rotation about a hub in a first rotational direction driven by wind; an electrical power generation system for generating electrical power due to said ...
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WO/2014/082781A1 |
The invention relates to a gearing unit (1), in particular for a wind turbine, having a first planetary stage (2) on the drive side and a second planetary stage (3), the ring gears (10; 9) of which are stationary, and a third planetary s...
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WO/2014/083407A1 |
A wind turbine having a speed control system. The wind turbine has a control system using weights positioned on its rotating blades. The blades are biased such that the blades are kept open during normal operation and closed when a pre-s...
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WO/2014/079602A1 |
The invention provides an assembly (1) and an improved method of constructing a concrete tower. The method includes steps of erecting a central pillar (2), mounting a platform (3) on the central pillar (2), setting a slipform defining a ...
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WO/2014/079458A1 |
A method of making a wind turbine blade (10) having a metallic lightning receptor (110) is described. The method comprises configuring a wind turbine blade (10) mould assembly (100) such that a clearance region (120) is defined between a...
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WO/2014/079579A1 |
The invention relates to a method for operating a wind turbine, comprising a tower, an azimuth adjustable nacelle arranged on the tower, and a rotor provided with at least one blade angle-adjustable rotor blade, wherein by means of at le...
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WO/2014/075487A1 |
Disclosed is an offshore wind power complete machine floating method, wherein a frame structure (2) is installed on a deck of a transportation and mounting vessel (1) and a wind power foundation (3) connected with a transition stage (4) ...
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WO/2014/076824A1 |
This wind turbine blade holding mechanism for gripping a wind turbine blade is equipped with: a box-shaped frame provided with first and second box members, each being a rigid structure; a first cushion member that is attached to the fir...
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WO/2014/078773A1 |
Described embodiments include a wind turbine system. In this embodiment, the system includes a rotor blade attached to a rotor hub drivingly coupled to an electric generator. The system includes a controllable feature configured to decre...
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WO/2014/075201A1 |
The invention relates to wind turbine installations for generating power. The wind turbine installations comprise a turbine support (17) having at least two wind turbines (4, 4', 4''). A wind turbine installation according to the inventi...
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WO/2014/075687A1 |
Indicator device (90), for indicating proper alignment of bolt-and- nut holes of two abutting flanges (72,72') of two tower sections (2,5) of a wind turbine tower structure (1), the indicator device (90) comprising a connector (122) for ...
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