Patents by Inventor KIRIL Stefnov GOCHEV

KIRIL Stefnov GOCHEV has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140205462
    Abstract: A hybrid, vertical axis helical turbine assembly capable of providing unidirectional rotation under an omni-directional low speed obverse fluid flow (gas or liquid), respectively gas flow is disclosed. The assembly comprises a minimum (but not limited to) of three hybrid (airfoil enhanced helical vane profile) wings, which are substantially spaced from the vertical axis (Z) and circumferentially spaced from one another. Each hybrid wing is fixed to the center hub in a rigid position by two or more arms, which are symmetrically located from each other in conjunction with the hub's horizontal axis (X). The hybrid, vertical axis helical turbine assembly provides high torque at very low wind speed because of the absolute symmetric airfoil enhanced helical vane profile wing, which design maintain adaptive lift to drag ratio over the one rotational revolution time line in coincidence of the upwind direction.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 24, 2014
    Inventor: KIRIL Stefnov GOCHEV