Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


WEST VIRGINIA UNIVERSITY

WEST VIRGINIA UNIVERSITY Patent applications
Patent application numberTitlePublished
20120045329METHOD FOR CIRCULATION CONTROLLED VERTICAL AXIS AND TURBINES - A method of controlling a vertical axis wind turbines using circulation control is presented. The comprising monitoring environmental conditions and the vertical axis wind turbine to determine a current system state, and selectively blowing air through a blowing slot of a blade of the vertical axis wind turn based on the current system state to achieve a desired system state.02-23-2012
20120014792CIRCULATION CONTROLLED VERTICAL AXIS WIND TURBINE - A circulation controlled vertical axis wind turbine is presented. The circulation controlled vertical axis wind turbine comprise one or more airfoils in communication with the turbine via a rotatable support shaft and an airfoil support structure. The one or more airfoils have a blowing slot disposed near the trailing edge, and a controller and control means modulates a flow of air between the blowing slot and an internal cavity of the airfoil.01-19-2012
20120003090AIRFOIL FOR CIRCULATION CONTROLLED VERTICAL AXIS WIND TURBINES - A airfoil blade for vertical axis wind turbines is presented. The airfoil blade comprises an internal cavity, an upper blowing slot disposed on the airfoil blade, and a lower blowing slot on the airfoil blade, and further comprises a valve means for variably connecting the outside air to the internal cavity through the blowing slots to selectively produce a variable lift-drag condition of said airfoil blade.01-05-2012
20110318650Inorganic Solid Electrolyte Glass Phase Composite and a Battery Containing an Inorganic Solid Electrolyte Glass Phase Composite - An inorganic solid electrolyte glass phase composite is provided comprising a substance of the general formula La12-29-2011
20110175691Compact Electromagnetic Plasma Ignition Device - A quarter wave coaxial cavity resonator for producing corona discharge plasma from is presented. The quarter wave coaxial cavity resonator has a folded cavity made of opposing concentric cavity members that are nested together to form a continuous cavity ending in a aperture. A center conductor with a tip is positioned in the cavity. The folded cavity advantageously permits the coaxial cavity resonator to resonate at a lower operating frequency than an unfolded quarter wave coaxial cavity resonator of the same length. Embodiments of the quarter wave coaxial cavity resonator use narrower apertures to reduce radiative losses, and include center conductors that are reactive load elements, such as helical coils. When a radio frequency (RF) oscillation is produced in the quarter wave coaxial cavity resonator, corona discharge plasma is formed at the tip of the center conductor. The corona discharge plasma can be used to ignite combustible materials in combustion chambers of combustion engines.07-21-2011
20110146607Quarter Wave Coaxial Cavity Igniter for Combustion Engines - An apparatus and method for igniting combustible materials in a combustion chamber of a combustion engine using corona discharge plasma from a quarter wave coaxial cavity resonator. A tapered quarter wave coaxial cavity resonator is adapted to mate with the combustion chamber. The quarter wave coaxial cavity resonator is coupled with an energy shaping means, or waveform generator, that develops the appropriate waveform for triggering radio frequency oscillations in the quarter wave coaxial cavity resonator. A loop coupling is angularly positioned within the quarter wave coaxial cavity resonator to match impedances between the quarter wave coaxial cavity resonator and the energy shaping means, or waveform generator. Radio frequency oscillations produce a standing wave in the quarter wave coaxial cavity resonator and a corona discharge plasma develops near the center conductor. The corona discharge plasma developed near the center conductor ignites the combustible materials in the combustion chamber of the combustion engine.06-23-2011

Patent applications by WEST VIRGINIA UNIVERSITY