Patents by Inventor Antonino Calderone

Antonino Calderone 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).

  • Bearing unit with optimized radially inner ring
    Patent number: 11480217
    Abstract: A bearing unit having a stationary radially outer ring; a radially inner ring rotatable around a central rotation axis (X) of the bearing unit and provided with at least one raceway and, in a terminal portion thereof, with at least one through hole; at least one row of rolling elements interposed between the radially outer ring and the radially inner ring; and at least one clamping element, which is accommodated in the through hole, to lock the radially inner ring on to a rotating shaft. A first radially outer cylindrical surface of the terminal portion of the radially inner ring has a diameter smaller than the diameter of a second radially outer cylindrical surface of a second terminal portion of the radially inner ring.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: October 25, 2022
    Inventors: Fausto Baracca, Andrea A. Bertolini, Antonino Calderone, Giacomo Conti
  • BEARING UNIT WITH OPTIMIZED RADIALLY INNER RING
    Publication number: 20210317876
    Abstract: A bearing unit having a stationary radially outer ring; a radially inner ring rotatable around a central rotation axis (X) of the bearing unit and provided with at least one raceway and, in a terminal portion thereof, with at least one through hole; at least one row of rolling elements interposed between the radially outer ring and the radially inner ring; and at least one clamping element, which is accommodated in the through hole, to lock the radially inner ring on to a rotating shaft. A first radially outer cylindrical surface of the terminal portion of the radially inner ring has a diameter smaller than the diameter of a second radially outer cylindrical surface of a second terminal portion of the radially inner ring.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 14, 2021
    Inventors: Fausto Baracca, Andrea A. Bertolini, Antonino Calderone, Giacomo Conti