초록 ▼

A hovering wind turbine (1) whose blades (2) lie on the surface of an imaginary horizontal cylinder and have their pitch angle changing as a function of the rotational angle, allowing them to gather wind energy mainly in the upwind and downwind sectors of the cylindrical path and to use a fraction o

A hovering wind turbine (1) whose blades (2) lie on the surface of an imaginary horizontal cylinder and have their pitch angle changing as a function of the rotational angle, allowing them to gather wind energy mainly in the upwind and downwind sectors of the cylindrical path and to use a fraction of the gathered energy to create lift by deflecting air downwards, mainly in the upper and lower sectors of the cylindrical path. The remainder of the gathered wind energy is used to drive a pair of on board electrical power generators (9), and anchoring tethers (13) carry electrical current to a land of offshore site. The turbine (1) is tied to a blimp (11) that is purposely located in its wind shade and keeps it airborne during periods of light or no wind.

대표청구항 ▼

What is claimed is: 1. A hovering wind turbine station, comprising: a wind turbine with a plurality of blades, a generator driven by said turbine for producing of an electrical energy, a means for holding said blades on a surface of an imaginary horizontal circular cylinder and rotating them about

What is claimed is: 1. A hovering wind turbine station, comprising: a wind turbine with a plurality of blades, a generator driven by said turbine for producing of an electrical energy, a means for holding said blades on a surface of an imaginary horizontal circular cylinder and rotating them about a horizontal axis of said cylinder in a closed cylindrical path, a means for controlling a pitch angle of said blades by a crankshaft means as a function of the rotational angle to provide said blades with the dual capability of gathering wind energy and generating airlift for the station, where said pitch angle and a position of the blades gather wind energy in the upwind and downwind sectors of the cylindrical path and generate lift in the upper and lower sectors of the cylindrical path, a lighter-than-air-balloon to support said station uplifted in the air, a means for anchoring said station to a land site, a means for transferring the generated electrical energy to the land site. 2. A hovering wind turbine station, as in claim 1, interconnected into an assembly of a plurality of said wind turbine stations for production of an electrical energy as a combined system.