Patents by Inventor Roberto Viglietti

Roberto Viglietti 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).

  • Hub bearing assembly
    Patent number: 11913494
    Abstract: A hub bearing assembly includes a housing with a vertical bore, a bearing outer ring disposed within the bore and coupled with the housing and a bearing inner ring disposed within the bearing outer ring and having a central bore configured to receive a portion of the shaft. A set of rolling elements are disposed between the bearing outer and inner rings. An upper seal is disposed within the housing bore externally of the outer ring and includes an annular elastomeric seal body and a garter spring biasing a seal lip radially inwardly. A lower seal is disposed between the bearing outer and inner rings. Either the bearing inner ring is sized such that upper seal is disposed about the bearing inner ring or the hub bearing assembly further comprises an annular spacer disposed within the upper seal and adjacent to the upper axial end of the bearing inner ring.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: February 27, 2024
    Assignees: PEER BEARING COMPANY, AKTIEBOLAGET SKF
    Inventors: Jordan Eric Gutowski, Andrew Michael Bauer, Stefano Urso, Marco Erminio Panchetti, Massimo Marivo, Giacomo Alvisi, Pierangelo Cherio, Roberto Viglietti, Riccardo Venturucci
  • HUB BEARING ASSEMBLY
    Publication number: 20220364593
    Abstract: A hub bearing assembly includes a housing with a vertical bore, a bearing outer ring disposed within the bore and coupled with the housing and a bearing inner ring disposed within the bearing outer ring and having a central bore configured to receive a portion of the shaft. A set of rolling elements are disposed between the bearing outer and inner rings. An upper seal is disposed within the housing bore externally of the outer ring and includes an annular elastomeric seal body and a garter spring biasing a seal lip radially inwardly. A lower seal is disposed between the bearing outer and inner rings. Either the bearing inner ring is sized such that upper seal is disposed about the bearing inner ring or the hub bearing assembly further comprises an annular spacer disposed within the upper seal and adjacent to the upper axial end of the bearing inner ring.
    Type: Application
    Filed: May 9, 2022
    Publication date: November 17, 2022
    Inventors: Jordan Eric Gutowski, Andrew Michael Bauer, Stefano Urso, Marco Erminio Panchetti, Massimo Marivo, Giacomo Alvisi, Pierangelo Cherio, Roberto Viglietti, Riccardo Venturucci