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WO/2014/009065A1 |
The invention relates to an offshore power farm having a plurality of offshore power plants, each of which comprise a power consumer driven by a fluid movement and a pile foundation having at least one foundation pile, wherein the founda...
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WO/2014/009588A1 |
The invention relates to a method and a device for preventing excessive waste in gear assemblies, involving lubricating the contact point between the wheels (1) of a gear assembly (2), injecting lubricant into said point via parts (3) ho...
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WO/2014/005587A1 |
The present invention spreads the load on the support bearing to more rollers and to smaller faster running and thereby lighter generators. It has the rotor attached to the outer ring, each roller rotatable mounted to the nacelle and the...
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WO/2014/006074A1 |
The invention relates to the front part, viewed in the direction of the flow of force, of the drive train of a wind turbine (WKA), and in particular the region extending from the hub carrying the rotor blades up to the input shaft and/or...
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WO/2014/005735A1 |
The invention relates to a monitored component connection with a first component forming a retaining part, a second component forming a mating part, a connection part that retains the second component on the first component in the connec...
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WO/2014/006133A1 |
The invention relates to a flow-based power generating plant with a turbine that can be subjected to a fluid flow and comprises a number of blades that extend from a blade root to a blade tip and are attached by the blade root to a rotat...
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WO/2014/005588A1 |
The invention provides a wind turbine comprising a nacelle, a rotor comprising at least one blade attached to a hub, and an electrical supply structure for supplying electrical power from the nacelle to the rotor. The rotor is rotatably ...
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WO/2014/003866A2 |
A variable speed ratio speed increaser drive train for a wind turbine is disclosed. The drive train may include at least one drive wheel adapted to receive mechanical energy from a main shaft of the wind turbine and capable of rotating a...
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WO/2014/002297A1 |
A method for installing a shafting of a regenerated energy power generation device having at least one blade, a hub to which the blade is attached, a rotation shaft connected to the hub, a first bearing and a second bearing for supportin...
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WO/2014/002118A1 |
The present invention- relates to a vertical axis wind turbine for generating multi kilo watt power at rat&d wind speed by means of scaled up rotor assembly and plurality of generators. The vertical axis wind turbine comprises of a main ...
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WO/2014/002296A1 |
A method for assembling a shafting of a regenerated energy power generation device having a first bearing and a second bearing for pivotably supporting a rotation shaft connected to a hub, the method involving: a step for raising the rot...
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WO/2014/003366A1 |
A floating type structure is disclosed. A floating type structure according to the present invention comprises: a main body which includes leg wells; legs which vertically penetrate the leg wells and have chords and rack gears; and unit ...
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WO/2014/000744A2 |
A wind turbine (1) is provided, having a wind turbine tower (2) and at least one rotatable blade (5), and further comprising a system for measuring rotor blade vibration of said wind turbine. The system comprises at least one Doppler rad...
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WO/2014/002522A1 |
A radial piston type hydraulic pump is provided with: multiple pistons arranged along the radial direction of the hydraulic pump; multiple cylinders for guiding the pistons such that the pistons slide in the radial direction; a cylinder ...
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WO/2014/000065A1 |
A vertical-axis wind turbine is disclosed, having a large number of movable blades (which rotate only through 1/4 turn around the axes thereof) which, in the vertical direction, are always oriented in the wind direction and, in the horiz...
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WO/2014/001085A1 |
The invention relates to a method for repairing a power rail housing (100) of a wind power plant (10), in which the power rail housing (100) is composed of a plurality of power rail housing sections (32, 33) each having an at least essen...
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WO/2013/191163A1 |
[Problem] To provide, as a main shaft bearing for a wind-powered electricity generation device, a composite sliding bearing that stably supports a radial load and an axial load with a compact construction, and has excellent maintainabili...
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WO/2013/190163A1 |
The invention relates to a combined energy collector of the type that comprises: a rotor (1) having blades (3), said rotor being coupled to a convection ventilation outlet (9) so as to be actuated by the convection currents generated nat...
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WO/2013/190288A1 |
A wind turbine component is described which has an outer shell defining an internal cavity. At least a part of the outer shell is adapted to transmit incident radar signals into the cavity, and one or more reflective components inside th...
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WO/2013/190140A2 |
A system and method of mounting a wind turbine blade is described, designed to aid in the guiding and alignment of wind turbine blade roots with hub-side components, e.g. a blade pitch system. Furthermore, the system is operable to reduc...
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WO/2013/191556A1 |
A system and method for maintaining the rotational speed for the generator and turbine of a wind turbine power production system during a low voltage condition. The system having a closed loop hydrostatic transmission system and an elect...
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WO/2013/186211A1 |
The invention relates to a wind turbine (100), comprising a nacelle (104) and a rotor (106), a first and/or second microwave and/or radar measuring unit (1100, 1200) for emitting microwaves and/or radar waves and for detecting the reflec...
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WO/2013/185770A1 |
A node structure (12, 14) for connecting two or more convergent members (16, 26) of a lattice frame to each other and to one or more other members of the lattice frame. The node structure (12, 14) comprises a pair of opposed spaced-apart...
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WO/2013/185767A1 |
A wind turbine with a tower; a nacelle supported by said tower; at least one unit to be cooled and arranged in the tower or the nacelle; a tower mounted heat exchange structure arranged outside the nacelle and tower; and a circuit facili...
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WO/2013/185768A1 |
The invention provides a drive train for a horizontal axis wind turbine, comprising - a main shaft provided with a rotor attachment flange adapted to be connected to a rotor of the wind turbine, and - a main bearing housing having a main...
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WO/2013/186183A1 |
The invention relates to a machine component of a drive train and to a method for configuring and/or putting into operation and/or operating such a drive train (2) of a machine (1), which drive train comprises machine components that can...
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WO/2013/186000A1 |
The invention relates to an offshore installation of a wind farm. In order to provide an improved solution for the servicing and/or maintenance of wind farms, according to the invention an offshore installation of a wind farm is equipped...
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WO/2013/185765A1 |
A wind turbine is described which comprises a tower, a nacelle mounted to the top of the tower, and a rotor mounted to the nacelle. The rotor comprises two or more blades mounted to a central hub. The hub supports two or more annular pit...
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WO/2013/184559A1 |
Condensation can be an important process in both emerging and traditional power generation and water desalination technologies. Superhydrophobic nanostructures can promise enhanced condensation heat transfer by reducing the characteristi...
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WO/2013/183081A1 |
A method of synchronising a generator drive with an alternating current electrical network. A generator is driven by a hydraulic motor having a hydraulic input coupled to a source of pressurised hydraulic fluid and one or more working ch...
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WO/2013/182355A1 |
The present invention provides a method for lubricating a gearbox of a wind turbine. The gearbox comprises a plurality of gears and shafts supported by bearings of which at least one is a plain bearing. The gearbox furthermore comprises ...
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WO/2013/182175A1 |
The invention relates inter alia to a wind turbine (10) comprising a machine support (11), a rotor (12) having at least one rotor blade (13), and a drive train (14), which comprises drive train elements (15, 16) such as gears and/or a ge...
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WO/2013/182199A2 |
A wind turbine is described, in which cables extending from the tower to the nacelle are routed through cable tubes that are mounted to the nacelle. The cable tubes support the weight of the cables at the top of the tower and facilitate ...
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WO/2013/182514A1 |
The invention relates to a safety system for a wind turbine, comprising a pitch system (23), which comprises a plurality of drive systems (15, 16, 17) and at least one safety switching device (24), by means of which each of the drive sys...
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WO/2013/182337A1 |
The invention relates to a drive train for transferring a variable power having variable input velocity to a drive shaft and a substantially constant output velocity to a drive shaft for an energy generating system, driven by a turbo mac...
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WO/2013/182569A1 |
The present invention makes available a method for installing at least one sensor unit within a rotor blade of a wind power plant. A first substantially planar light fan is emitted into the interior of the rotor blade. Finally, at least ...
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WO/2013/182447A1 |
A wind turbine blade is described having a lightning bypass system located at the root end of the blade. The lightning bypass system comprises a stay bolt formed from an electrically insulating material having a conductive core. The cond...
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WO/2013/182205A1 |
A wind turbine comprising a novel switchgear arrangement is described. The wind turbine includes a tower, a rotor supported at an upper end of the tower, a generator, a transformer for increasing the voltage output of the generator prior...
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WO/2013/181890A1 |
Disclosed is a magnetic suspension spindle structure of a wind power generator unit, which comprises a spindle (20) and a bearing part (40) of a power generator (10). The spindle (20) is fixedly connected with a first permanent magnet (5...
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WO/2013/182202A1 |
A lightning current transfer unit (100) for a wind turbine, the lightning current transfer unit (100) comprising a first portion (20a) configured to be electrically coupled to an electrically conducting portion of a blade of a wind turbi...
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WO/2013/183892A1 |
The present invention provides a wind power generation apparatus for low wind speeds, and the wind power generation apparatus for generating power using wind energy comprises: a central shaft which is rotationally supported, and which ge...
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WO/2013/184424A1 |
A coating composition having a two-part polyurethane system with a natural vegetable oil polyol, aliphatic isocyanate trimers, monodicarbinol terminated polydimethylsiloxane having a theoretical molecular weight of 100 grams per mole or ...
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WO/2013/179461A1 |
A beam-welded joint wherein: a beam-receiving part, which is arranged at the butted end part of a thick steel material on the far side from a beam emission source, and which protrudes toward a thin steel material from the surface formed ...
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WO/2013/178831A1 |
The invention relates to a portable device for transmitting movement to a wind generator via the brake disk, enabling the manoeuvre of the rotation of the brake disk of the wind generator to be carried out automatically, in a controlled ...
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WO/2013/180372A1 |
The present invention relates to a to a vertical wind power generation apparatus using a central column, the central column comprising: a supporting plate (10); first columns (20); connecting members (30); saw tooth supports (40); centra...
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WO/2013/180389A1 |
The present invention relates to a non-directional wind power generator horizontally rotated to selectively fold and unfold blades of an impeller according to the direction of wind power and enabled to generate electricity by converting ...
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WO/2013/174678A1 |
Method for lowering loads (18) by rope from an offshore platform, in which method an inflatable life-raft (30) is let down from the platform on a descent rope (22) until it is floating on the water, and at least one load on the descent r...
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WO/2013/175123A1 |
The invention relates to a floating wind turbine (10) comprising a float(14) and a turbine engine (12) resting on the float, the turbine engine (12) comprising first and second columns (35) of transverse-flow turbines (30) and a structur...
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WO/2013/174581A1 |
The invention relates to an electric connection system of a device for obtaining electric energy from regenerative sources, in particular a wind turbine, having a first connecting piece which can be connected to one end of a first cable....
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WO/2013/177070A1 |
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 wind...
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