Patents by Inventor Giancarlo Alfonsi

Giancarlo Alfonsi 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).

  • Patent number: 11898543
    Abstract: A high performance hybrid turbine is provided which has an impeller towards which a fluid flow of water, air, or other fluid is conveyed for rotation of the impeller around an axis of rotation. The impeller exploits the thrusts that the fluid flow exerts on the elements constituting the impeller and the thrusts generated by a certain number of airfoils provided inside the elements of the impeller. The high performance hybrid turbine, if used as a wind turbine, can operate at much higher wind speeds than conventional wind turbines.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: February 13, 2024
    Assignees: UNIVERSITA' DELLA CALABRIA, OFFICINE MECCANICHE ZEMA
    Inventors: Giancarlo Alfonsi, Agostino Lauria
  • Publication number: 20220412314
    Abstract: A high performance hybrid turbine is provided which has an impeller towards which a fluid flow of water, air, or other fluid is conveyed for rotation of the impeller around an axis of rotation. The impeller exploits the thrusts that the fluid flow exerts on the elements constituting the impeller and the thrusts generated by a certain number of airfoils provided inside the elements of the impeller. The high performance hybrid turbine, if used as a wind turbine, can operate at much higher wind speeds than conventional wind turbines.
    Type: Application
    Filed: November 17, 2020
    Publication date: December 29, 2022
    Inventors: Giancarlo ALFONSI, Agostino LAURIA
  • Patent number: 9206784
    Abstract: A high-performance turbine, particularly with increased specific power, including a rotor and a distribution apparatus which is adapted to convey a fluid stream onto the elements of the rotor for the rotation of the rotor about its own rotation axis, where the rotor includes a plurality of thrust ducts adapted to receive the fluid stream conveyed by the distribution apparatus to generate a rotary thrust on the surrounding walls of the thrust ducts, the turbine further including at least one slot, which is formed on the walls of the thrust ducts and/or of the distribution apparatus and is adapted to connect the fluid stream to the outside environment of the turbine, where at least one of the thrust ducts and the distribution apparatus crossed by the fluid stream includes at least one portion that converges in the direction in which the fluid stream travels, which is defined upstream of the slot in the direction of travel of the fluid stream for the at least local lowering of the pressure inside the thrust duct
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: December 8, 2015
    Inventor: Giancarlo Alfonsi
  • Publication number: 20120213630
    Abstract: A high-performance turbine, particularly with increased specific power, including a rotor and a distribution apparatus which is adapted to convey a fluid stream onto the elements of the rotor for the rotation of the rotor about its own rotation axis, where the rotor includes a plurality of thrust ducts adapted to receive the fluid stream conveyed by the distribution apparatus to generate a rotary thrust on the surrounding walls of the thrust ducts, the turbine further including at least one slot, which is formed on the walls of the thrust ducts and/or of the distribution apparatus and is adapted to connect the fluid stream to the outside environment of the turbine, where at least one of the thrust ducts and the distribution apparatus crossed by the fluid stream includes at least one portion that converges in the direction in which the fluid stream travels, which is defined upstream of the slot in the direction of travel of the fluid stream for the at least local lowering of the pressure inside the thrust duct
    Type: Application
    Filed: November 2, 2010
    Publication date: August 23, 2012
    Inventor: Giancarlo Alfonsi