Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 5,670

Document Document Title
WO/2013/041190A1
The invention relates to a bulkhead (22) of a wind power plant (10) for arrangement on or in the vicinity of a connection region of a rotor blade (14), in particular a rotor blade root (16), to a rotor hub (9), wherein the bulkhead (22) ...  
WO/2013/043774A1
A wind turbine is provided with turbine blades mounted for axial rotation about an axis. The blades are surrounded by a shroud to define an axial air passage. A conical ring is attached to the shroud and includes vanes for directing the ...  
WO/2012/110808A9
Habitable structure (101) having a network of energy, fluid and waste conduits disposed throughout, the operation of which is controlled by a central controller. The habitable structure comprises a number of external platforms (109) to a...  
WO/2013/038495A1
In order to obtain a step-up gear for wind-powered electricity generation that is highly reliable and has a long service life while also being compact, lightweight, and low-cost, a step-up gear (50) for wind-powered electricity generatio...  
WO/2013/039292A1
The present invention relates to a pitch bearing of a wind power generator, and more specifically to a pitch bearing of a wind power generator which improves reliability of the combination between a blade root for constituting a rotor an...  
WO/2013/038699A1
Provided is a wind power generator able to minimize power consumption in an airflow generator, reliably constrain flow separation on a blade surface, and improve efficiency. A wind power generator (10) according to an embodiment is provi...  
WO/2013/037949A1
A bearing (200) for adjusting an angle of attack of a rotor blade (220) for a wind turbine comprises a first bearing ring (230) and a second bearing ring (240), wherein the first (230) and the second bearing ring (240) are rotatable rela...  
WO/2013/037086A1
A system and method for collecting fluid leaking from a component of a wind turbine are disclosed. In one aspect, the system may include a flexible sheet (102) formed from a fluid resistant material. The flexible sheet may generally be s...  
WO/2013/034391A2
The invention relates to a direct driven wind turbine and the main bearing used in such a wind turbine. The rotating drive train is connected with a stationary part of the wind turbine via at least one bearing (5), which allows the rotat...  
WO/2013/034244A1
The invention relates to a method for deicing a wind turbine (10) with a deicing control device (12), by means of which a deicing process can be carried out, wherein ice that is adhered to the wind turbine (10) is at least partially diss...  
WO/2013/035194A1
In order to contribute to cost and environmental preservation by preventing a hydraulic pump from taking in air and being contaminated by oil and by reducing the use amount of the oil, a pitch drive device according to the present invent...  
WO/2013/034234A1
The invention relates to a gearbox 4 having a planetary gear unit 13, a drive shaft 5 and an output shaft 6, wherein the output shaft 6 is connected to a drive device to be driven. According to the invention, a gearbox 4 with a planetary...  
WO/2013/034626A1
A wind turbine tower (1 ) comprising a tower wall (60), at least one inlet (3) formed in a section (S) of the tower wall for introducing air (10) surrounding the wind turbine tower into the wind turbine tower, and a tower wall reinforcem...  
WO/2013/034607A1
In order to specify a method for determining the inclination of a tower (2), in particular of a wind energy installation (1), in relation to the gravitational field by evaluating the output signal from an acceleration sensor (7) designed...  
WO/2012/048523A9
A vertical shaft wind turbine or wind power generator comprises a main shaft or drive shaft (1), a wind rotor (4), and an electric generator. Movable connectors connected with the wind rotor or with a wind rotor connecting rod are mounte...  
WO/2013/034390A1
The invention relates to a direct driven wind turbine with a plain bearing and a service method for this bearing. A rotor of the wind turbine is directly connected with a rotatable drive train of the wind turbine. The rotatable drive tra...  
WO/2013/034400A1
The invention regards a method for estimating the temperature of a semiconductor chip accommodated in a power semiconductor device in operation, such as an IGBT power module, the method comprising the steps of; while the power semiconduc...  
WO/2013/035865A1
In order to obtain a step-up gear for wind-powered electricity generation that is highly reliable and has a long service life while also being compact, lightweight, and low-cost, a step-up gear (50) for wind-powered electricity generatio...  
WO/2013/034627A1
A wind turbine (1) comprising a tower (100), the tower having an upper part (4), a middle part (6) and a lower part (8), the lower and the middle part of the tower forming the base (9) of the tower, waste heat generating equipment (14) l...  
WO/2013/034389A2
The invention relates to a direct driven wind turbine and the main bearing used in such a wind turbine. A rotor of the wind turbine is directly connected with a rotating drive train of the wind turbine, the rotating drive train is direct...  
WO/2013/034154A1
A mobile lubrication unit (1) comprising at least one motor (2) driving at least one reciprocating positive displacement pump (3) is disclosed. The reciprocating positive displacement pump (3) comprises a lubrication inlet (4), a piston ...  
WO/2013/030076A1
The invention relates to a method for producing a tower structure (1), preferably a tower structure (1) of a wind turbine. In a construction using prefabricated parts, concrete rings (2) made of ring-shaped or ring segment-shaped prefabr...  
WO/2013/029164A1
A method of controlling a lubricator apparatus, according to one illustrative embodiment, comprises: receiving a signal representing rotation of a lubricant applicator in rotatable engagement with an object to be lubricated; and causing ...  
WO/2013/032111A1
The present invention relates to a wind power generator, and more particularly, to a blade for the wind power generator. According to one embodiment of the present invention, provided is the blade for the wind power generator, comprising...  
WO/2013/031072A1
A method of performing maintenance on a hydraulic pump 8 attached to a rotor of the power generating apparatus of renewable energy type and being formed such that a pump housing 21 houses a pressurized-oil production mechanism 50 for pro...  
WO/2013/032415A1
The invention relates to wind-power engineering. A wind energy tower comprising a supporting structure and an annular platform which is located and secured at the top part thereof and has wind catchers attached at intervals to its outer ...  
WO/2013/031982A1
Provided is a wind power generation device that is equipped with: a rotor (6) which has a blade for converting wind power energy into rotational movement; and a generator (7) for converting the rotational movement energy of the rotor int...  
WO/2013/030440A1
The invention relates to an elevator (1) and also to a drive unit (5) for driving an elevator. The elevator according to the invention comprises one or more hoisting members (2, 30A, 30B) that are continuous in the vertical direction, a ...  
WO/2013/032112A1
The present invention relates to a wind power generator, and more particularly, to a rotor lock system and method. According to the present invention, provided is a rotor lock system for a wind power generator comprising a rotor position...  
WO/2013/029626A1
A transition structure for a tower comprises a plurality of panels that each includes a panel body having opposed upper and lower ends, a lower mounting surface at the lower end, an upper mounting surface at the upper end, and a pair of ...  
WO/2013/033499A1
A wind speed amplification device that cooperates with a wind turbine to amplify ambient wind speed conditions directed to the blades of the wind turbine. In one embodiment, the amplification device has a conical shape that is configured...  
WO/2013/029376A1
A wind turbine tower and a method for transporting and assembling same. The wind turbine tower is formed by connecting a plurality of tower sections. The tower section is formed by sequentially connecting a plurality of surrounding tower...  
WO/2013/030874A1
A hydraulic pump comprises (1) an outward ring (24), including demountable blocks (30) comprising piston cylinders (32), and an inward ring (21), comprising a ring cam (23), coupled through a drive shaft (8) to the blades of a turbine (4...  
WO/2013/030873A1
A large hydraulic radial piston pump (1) suitable to be driven by the turbine (4)of a wind turbine generator has a circular cover (40) formed from at least three cover segments (42). Underneath the cover segments a seal (46) in the form ...  
WO/2013/032136A1
The present invention relates to an apparatus for reducing noise in a yaw brake system, and more particularly, to an apparatus for reducing noise in a yaw brake system, which reduces noise that is generated by the yaw break system when a...  
WO/2013/032135A1
The present invention relates to a wind power generator, and more particularly, to a system and method for detecting the icing of blades of a wind power generator. According to the present invention, provided is a system for detecting th...  
WO/2013/032927A1
A generator for a wind turbine is provided. The generator includes a housing with a multi-piece stator arrangement mounted to the housing, the stator arrangement surrounding radially inward and radially outwardly directed faces of a roto...  
WO/2013/032077A1
Disclosed are a wind turbine simulation system and method. The wind turbine simulation system according to one embodiment of the present invention is a wind turbine simulation system that is unaffected by the actual operating conditions ...  
WO/2013/026582A1
The invention relates to a device for the multi-axis adjustment of a plurality of elements relative to each other, wherein the elements can be rotated against each other via open-center large diameter anti-friction bearings having differ...  
WO/2013/027597A1
Provided is a roller bearing for which the size can be increased, and which has excellent corrosion resistance, and for which decreased precision of attachment, decreased holding force, and the generation of oscillation can be prevented ...  
WO/2013/026723A1
A component of a wind energy installation, in particular a tower segment of a wind energy installation, has a receptacle (2) for handling the component after manufacture and during fitting, which receptacle can be connected to a locking ...  
WO/2013/028172A1
Disclosed herein is a structure for a wind turbine tower. A plurality of corner posts form the core of the tower with one or more cross braces spanning the distance between pairs of comer posts. Rotating support members mounted at the lo...  
WO/2012/128539A9
The present invention relates to a curtain-suspension-type power-generating apparatus in which generator bodies, i.e. turbines using the force of the wind, are vertically and densely suspended from upper and lower wire ropes connected in...  
WO/2013/023660A1
The present invention relates to an acoustic noise monitoring system for a wind turbine, comprising: a microphone for monitoring acoustic noise, the microphone adapted to be mounted to the exterior of a wind turbine nacelle; an input, th...  
WO/2013/025568A2
A method for providing potential flow elements including a vortex to capture rotation of a turbine, a dipole to capture a blockage effect of the turbine, a sink to capture extracted energy from wind by the turbine, and a source to captur...  
WO/2013/025331A1
A fluid driven energy conversion apparatus uses a harmonic drive, which employs a wave generator rotatably mounted within a nested pair of annular members. The wave generator is arranged to cyclically deflect a flexible inner one of the ...  
WO/2013/023228A1
The invention relates to a drive which comprises a drive shaft (2), an electric machine (8), and a differential (11 to 13) with three drives/outputs and a planetary carrier (10), a first drive (12) being connected to said drive shaft (2)...  
WO/2013/024203A1
The present invention relates to a method and arrangement for erecting a wind power plant. In the present invention an upper part (10) of the wind power plant is erected by lifting the upper part (10) telescopically upwards from inside t...  
WO/2013/025574A2
Systems and method for generating reliable renewable energy using mass airflow generated from subterranean locations, such as the movement of railcars (for example, trains, both passenger and cargo) inside an underground tunnel are provi...  
WO/2013/025726A2
An energy recovery system may comprise a stationary structure and a rotatable structure configured to rotate relative to the stationary structure about an axis of rotation. The energy recovery system may also comprise at least one blade ...  

Matches 851 - 900 out of 5,670