Patents by Inventor Alfonso Corengia

Alfonso Corengia 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).

  • Quickly assembled permanent magnet rotor for electric motor, and constructional method therefor
    Publication number: 20050104467
    Abstract: A permanent magnet rotor (1) of the type to be inserted into an electric motor stator includes a core (2), a drive shaft (3) emerging from the opposing ends of the core (2), and a container casing (4) in which the core (2) is positioned and from which the drive shaft (3) emerges, at least one curved magnetic element (7) being present between the core (2) and the inner wall (27) of the container casing (4). The core (2) has deformable radial projections (25) arranged to act on the opposing lateral ends of the at least one magnetic element (7) such as to urge this latter radially towards the inner wall (27) of the container casing (4). The method for constructing the rotor is also disclosed.
    Type: Application
    Filed: November 18, 2004
    Publication date: May 19, 2005
    Applicant: SISME IMMOBILIARE S.P.A.
    Inventor: Alfonso Corengia