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Class 290/55 - Wind


Subclass of Class 290 - Prime-mover dynamo plants
Definition: Prime-mover dynamo plants including wind-motors.
No. of applications: 1208
Last issue date: 05/24/2012


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Application No.Application TitleIssue Date
20110309634LOOPED AIRFOIL WIND TURBINE
Looped AirFoil Wind Turbine (LAWT) (10) is a novel wind turbine with a basic system of a triangular structure (14) utilizing both lift and drag aerodynamic forces produced by wind energy. The entire triangular structure (14) could either yaw to alwa...
12/22/2011
20110309623DEVICE, A SYSTEM INSTALLATION AND A METHOD
The invention relates to a device for generating electrical power, wherein the device (3) is adapted to be installed in connection with a building or a construction provided with at least one first gas source (7a, 7b, 7c,
12/22/2011
20110309629WIND TURBINE HAVING POWER ELECTRONICS IN THE NACELLE
A wind turbine comprising a nacelle (1) is disclosed. The nacelle (1) accommodates at least a generator (3) and power electronics electrically interconnected between the generator (3) and a power grid. At least one power electronic component ...
12/22/2011
20110309625DIRECT DRIVE DISTRIBUTED GENERATOR INTEGRATED WITH STAYED ROTOR
A wind turbine power generation system incorporates a turbine rotor having a plurality of blades extending from a hub with each blade having an inner blade and an outer blade. A collar is provided on each blade with the inner blade extending between the hub and collar a...
12/22/2011
20110309626System and Method for Generating Electricity Within A Building Structure
A system for generating electricity including a building structure and one or more subsystems structurally integrated with the building structure. Each subsystem includes a vertically oriented tower, a scoop mounted on the tower and including an air intake opening and a...
12/22/2011
20110309627WIND POWER GENERATOR
This invention relates to an improved construction of wind power generator, the aim of which is to enhance the stability of the wind power generator and improve the balance between the generator and the tower, as well as to separate the generator from the function of th...
12/22/2011
20110309630Generator, in particular for a wind turbine
A generator is provided. The generator has a stator with teeth and slots for windings, a rotor rotatable around the stator, a plurality of permanent magnets, and a cooling pipe arranged beneath the slots. Further, a wind turbine with such a generator is provided....
12/22/2011
20110309628Segmented Composite Bearings and Wind Generator Utilizing Hydraulic Pump/Motor Combination
A bearing assembly and wind generator. The bearing assembly includes a plurality of bearing segments defining a sliding member and a bearing body, with the sliding member and bearing body being joined together, and the plurality of bearing segments being coupled togethe...
12/22/2011
20110304143WIND GENERATOR FOR INSTALLATION ON A HOUSE
Apparatus (10) for generating electricity comprises a plurality of wind turbines (20) each of which has a rotatable shaft (12) on which a rotor assembly (22) is mounted for turning about a magnet assembly (26). The shaft is coupled to ...
12/15/2011
20110304149WIND TURBINE COMPRISING A COOLING CIRCUIT
Wind turbine comprising a tower with an interior enclosed by a tower wall which forms a heat exchange surface in an air cooling circuit wherein the tower interior forms a channel for guiding hot air along a flow path, wherein one or more air flow deflectors are arranged...
12/15/2011
20110304150FIXING STRUCTURE FOR GENERATOR SHAFT OF WIND DRIVEN GENERATOR OF OUTER ROTOR CORELESS TYPE
A fixing structure for a generator shaft of a wind driven generator of outer rotor coreless type prevents deformation of the generator shaft even in strong wind and has less factors causing failures. In the fixing structure for a wind driven generator (1) of oute...
12/15/2011
20110304142FACILITY FOR PRODUCING ELECTRICAL ENERGY FROM WIND
A facility for producing electrical energy has a plurality of shrouds, a plurality of wind turbines, a power system, a plurality of modules, a pivotal mounting system, and a support structure. Each shroud has a throat which increases the velocity of the prevailing wind ...
12/15/2011
20110305557WIND TURBINE
A wind turbine has a spindle, a first fan device and a second fan device. The first fan device is rotatably mounted around the spindle and has a first pivot hole and at least two first blades. The first pivot hole is formed through a center of the first fan device and i...
12/15/2011
20110304152FLOW ENERGY INSTALLATION
A flow energy installation, in particular a wind power installation, having a housing which has a droplet-shaped cross section and can be adjusted about its vertical axis aligned with the flow direction, in particular the wind direction, wherein the housing has an inlet...
12/15/2011
20110304153WIND TURBINE HAVING MULTIPLE POWER GENERATING ELEMENTS
Embodiments of the present disclosure include a wind turbine and a method of operating thereof. The wind turbine includes a central rod comprising an electrical coil and at least one rotating assembly configured to rotate around the central rod. The rotating assembly in...
12/15/2011
20110304151Permanent Magnet Machine, in Particular a Generator for a Wind Turbine
A permanent magnet machine, in particular a generator for a wind turbine, is proposed. The permanent magnet machine includes a stator with a plurality of induction coils, a rotor rotatable around the stator with a plurality of permanent magnets arranged in circumferenti...
12/15/2011
20110298218WIND GENERATOR
The present invention provides a wind generator which effectively utilizes an opening of a door opening and a shell plate, and in which an outside air-circulation flow path for introducing outside air into a cooling heat exchanger in a tower is formed. In the wind gener...
12/08/2011
20110298214Vertical Axis Fluid Turbine
A fluid turbine, comprising an inner shaft comprising a first number of concave vanes coupled thereto, the first number of concave vanes forming a number of rows of vanes, and an outer shaft, coaxial to the inner shaft, comprising a second number of concave vanes couple...
12/08/2011
20110291421Wind-Deflection Omni-Directional Vertical Wind-Driven Device
The present invention provides a wind-driven rotary device disposed on a wind power generator, and particularly a wind-driven device with vertical vanes that provide effects of wind deflection, omni-direction and wind collection. The wind-driven device is characterized ...
12/01/2011
20110291422WIND TURBINE GENERATOR AND ROLLING BEARING FOR WIND TURBINE GENERATOR
In order to provide a rolling bearing for a wind turbine and a wind turbine which can prevent the deterioration of the lubrication condition even when the rolling bearing receives high load while the inner ring and the outer ring are kept still relative to each other, t...
12/01/2011
20110291420Portable Wind-driven Alternator
This is a new model of windmill. This new invention thoroughly changes the model of “Horizontal Axle Three Propellers” to the “Special Squirrel Cage made from the Paddle Blade and the Wind Wheel”, this “Portable Wind-driven Alternator” can output great amoun...
12/01/2011
20110291423END TURN ARRANGEMENT
The invention relates to an end turn arrangement in a stator of a dynamoelectric machine. In order to reduce, in a simple fashion, the volume required for the end turns of the form-wound coils, the stator is formed of segments (1) that have a substantially circul...
12/01/2011
20110291413MODULAR ELECTRIC GENERATOR FOR VARIABLE SPEED TURBINES
An electric power generation system may be constructed of multiple similar generator modules arranged between a rotor and a stator. The rotor may be coupled to and/or integrated with a turbine that is configured to rotate in the presence of a fluid stream such as wind o...
12/01/2011
20110295438Wind and Power Forecasting Using LIDAR Distance Wind Sensor
A wind turbine power management system and method includes one or more wind turbines at a wind farm and one or more laser sources used to measure wind conditions remote from the wind farm. The laser sources may be collocated with the wind turbines, and are able to measu...
12/01/2011
20110285137WIND POWER TURBINE FOR GENERATING ELECTRIC ENERGY
A wind power turbine configured to generate electric energy, having a supporting structure; a nacelle; a blade assembly rotating with respect to the nacelle; a first and second electric machine having, respectively, a first and second stator, and a first and second roto...
11/24/2011
20110285138ROTATING ELECTRICAL MACHINE, MANUFACTURING METHOD OF ROTATING ELECTRICAL MACHINE, AND WIND POWER GENERATOR SYSTEM
A rotating electrical machine according to an aspect of the embodiment includes a rotor and a stator that surrounds the rotor. The stator includes: a yoke core that is obtained by bending in a circular shape plural band-shaped steel sheets that are punched out from a no...
11/24/2011
20110285140Generator with single turn wave winding and wind turbine
A generator is provided that includes at least one pole set representing one phase. Each pole set includes a plurality of poles. At least one conductor is turned about the poles of a particular pole set such that only half a single turn is associated to each pole of the...
11/24/2011
20110285141GENERATOR WITH ALUMINUM WINDING AND WIND TURBINE
A generator is provided that includes at least one conductor. The conductor is made up of aluminium. In a preferred embodiment, the generator includes at least one pole set representing one phase, each pole set having a plurality of poles, and the at least one conductor...
11/24/2011
20110285143MACHINE SUPPORT FOR RECEIVING A ROTOR / GENERATOR ASSEMBLY OF A GEARLESS WIND ENERGY PLANT
Disclosed is a mainframe for receiving a rotor-generator assembly of a gearless wind turbine, wherein the mainframe connects the rotor-generator assembly to the tower of the wind turbine; is rotatably mounted on the tower; and comprises pipe sections arranged at an angl...
11/24/2011
20110285142Generator with Single Turn Wave Winding, Wind Turbine and Method for Determining the Thickness of the Slot Insulation of a Generator
A generator is provided that includes at least one pole set representing one phase. Each pole set includes a plurality of poles and each pole including a plurality of slots. A plurality of conductors are assembled such that each conductor is turned about the poles of a ...
11/24/2011
20110285139Windflow modification into electricity-generating wind turbines
What is new regarding this application is only the physical act of attaching a lightweight material, hollow, subsonic wind-tunnel-shaped structure to any existing electricity-generating wind turbine's rotating base at the top of the tower or rotating generator, physical...
11/24/2011
20110285144WIND POWER GENERATOR
A constant-speed wind power generator including a plurality of wind scoops, at least two wind-catching cylinders, a fan, a vertical shaft, a steering gear, a first booster, a spring wheel, a second booster, an accelerator, a generator, and an iron tower. The first boost...
11/24/2011
20110278850MONOPOLE TOWER AND WIND TURBINE GENERATOR HAVING MONOPOLE TOWER
The present invention provides a monopole tower having a tower supporting structure in which the outer dimension of a tower shell is the maximum dimension by eliminating a base plate which extends toward the outside of the tower shell. In a monopole tower provided uprig...
11/17/2011
20110278852WIND TURBINE NACELLE
According to the present invention is provided a wind turbine nacelle comprising wind turbine components. The nacelle also comprises a load carrying structure including a base member (21) establishing a connection between the wind turbine rotor and tower, at leas...
11/17/2011
20110278851WIND TURBINE GENERATOR
The present invention provides a wind turbine generator in which an oil seal structure provided in a blade rotating ring bearing of a wind turbine blade is improved and leakage of lubricant oil to outside is prevented or suppressed. A wind turbine generator in which a r...
11/17/2011
20110278928WIND-POWERED DATA CENTER
This document describes various techniques for powering a computer data center using a wind-powered generator. The computer data center may include network connected servers that are electrically connected to, and powered by, the wind-powered generator....
11/17/2011
20110272948Wind Driven Power Generator
A wind driven generator includes a rotor disposed in a cylindrical duct and supported by a frame for rotation in response to wind flowing through the duct. The rotor includes plural circumferentially spaced paralleled rotor blades supported for rotation about a generall...
11/10/2011
20110272949WIND TURBINE GENERATOR
Provided is a wind turbine generator in which the intake air temperature of an air-cooled heat exchanger disposed in a nacelle is decreased to allow efficient heat exchange. A wind turbine generator that generates electric power in such a manner that a rotor head that r...
11/10/2011
20110272950GENERATOR WITH A SEGMENTED STATOR
A generator, a stator segment and a wind turbine are provided. The generator has a rotor and a stator. The stator includes stator segments attached to a circular holding structure. A stator segment has at least one first connection element being in engagement with at le...
11/10/2011
20110272947Large capacity wind power generator
A large capacity wind power generator is provided, which includes an outer rotor including an upper partitioning plate having a plurality of spokes formed along a circular circumference of the upper partitioning plate at equal intervals and a side partitioning plate for...
11/10/2011
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