Patents by Inventor Riccardo Pirovano

Riccardo Pirovano 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).

  • Pneumatic tyre for heavy load vehicle wheels
    Patent number: 9862232
    Abstract: A pneumatic tyre for heavy load vehicle wheels, includes: a carcass structure, a belt structure applied in a radially outer position with respect to the carcass structure, and a tread band. The belt structure includes at least one reinforcing layer incorporating a plurality of reinforcing cords arranged substantially along the circumferential direction. The belt structure further comprises a first main belt layer and a second main belt layer wherein the first main belt layer includes a first plurality of metal cords inclined at a first angle and the second main belt layer includes a second plurality of metal cords inclined at a second angle. The metal cords of the first and second plurality of metal cords have a diameter not greater than 1.30 mm, and include a plurality of filaments having a diameter not greater than 0.30 mm.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: January 9, 2018
    Assignee: PIRELLI TYRE S.P.A.
    Inventors: Alessandro Ascanelli, Alexandre Bregantim, Giuseppe Cereda, Guido Luigi Daghini, Riccardo Pirovano
  • PNEUMATIC TYRE FOR HEAVY LOAD VEHICLE WHEELS
    Publication number: 20140083590
    Abstract: A pneumatic tyre for heavy load vehicle wheels, includes: a carcass structure, a belt structure applied in a radially outer position with respect to the carcass structure, and a tread band. The belt structure includes at least one reinforcing layer incorporating a plurality of reinforcing cords arranged substantially along the circumferential direction. The belt structure further comprises a first main belt layer and a second main belt layer wherein the first main belt layer includes a first plurality of metal cords inclined at a first angle and the second main belt layer includes a second plurality of metal cords inclined at a second angle. The metal cords of the first and second plurality of metal cords have a diameter not greater than 1.30 mm, and include a plurality of filaments having a diameter not greater than 0.30 mm.
    Type: Application
    Filed: May 23, 2012
    Publication date: March 27, 2014
    Inventors: Alessandro Ascanelli, Alexandre Bregantim, Giuseppe Cereda, Guido Luigi Daghini, Riccardo Pirovano