Patents by Inventor Luigi Beneduce

Luigi Beneduce 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).

  • Squirrel-cage rotor for asynchronous motors
    Patent number: 8643242
    Abstract: A squirrel-cage rotor for asynchronous motors is provided with a lamination stack made of a magnetic material and a plurality of bars, the intermediate portions of which engage respective slots of the lamination stack; the end portions of the bars protrude with respect to the lamination stack at both axial ends of the rotor and are fixed to two shorting rings; a plurality of spaces are defined, axially, by the lamination stack and the shorting rings, and tangentially by the end portions of the bars; part of such spaces is engaged by stiffening blocks arranged in contact with the end portions of the adjacent bars.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: February 4, 2014
    Assignee: Ansaldobreda S.p.A.
    Inventors: Giovanni Caruso, Diego Iannuzzi, Franco Maceri, Enrico Pagano, Luigi Beneduce, Antonio Tarantino, Luigi Piegari
  • SQUIRREL-CAGE ROTOR FOR ASYNCHRONOUS MOTORS
    Publication number: 20120267978
    Abstract: A squirrel-cage rotor for asynchronous motors is provided with a lamination stack made of a magnetic material and a plurality of bars, the intermediate portions of which engage respective slots of the lamination stack; the end portions of the bars protrude with respect to the lamination stack at both axial ends of the rotor and are fixed to two shorting rings; a plurality of spaces are defined, axially, by the lamination stack and the shorting rings, and tangentially by the end portions of the bars; part of such spaces is engaged by stiffening blocks arranged in contact with the end portions of the adjacent bars.
    Type: Application
    Filed: September 8, 2010
    Publication date: October 25, 2012
    Applicant: ANSALDOBREDA S.P.A.
    Inventors: Giovanni Caruso, Diego Iannuzzi, Franco Maceri, Enrico Pagano, Luigi Beneduce, Antonio Tarantino, Luigi Piegari