Patents by Inventor Rinaldo SICCARDI

Rinaldo SICCARDI 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).

  • Method and automatic machine for machining a gear wheel
    Patent number: 9427816
    Abstract: The axis of rotation of a gear wheel subjected to thermal treatment and comprising at least one intermediate crown wheel and a pair of lateral tubular hubs arranged on opposite sides of the crown wheel is restored automatically by coupling a first of the hubs to a head rotating about a fixed axis of own rotation axis, displacing the other hub in a direction transverse to the fixed axis until both of the hubs and the crown wheel are brought into positions substantially sharing the fixed axis and providing on each of the hubs a respective centring surface sharing the fixed axis without uncoupling the first hub from the rotating head and keeping the gear wheel in a vertical and angularly fixed position.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: August 30, 2016
    Assignee: GE AVIO S.R.L.
    Inventors: Salvatore Milletari, Rinaldo Siccardi
  • METHOD AND AUTOMATIC MACHINE FOR MACHINING A GEAR WHEEL
    Publication number: 20150071722
    Abstract: The axis of rotation of a gear wheel subjected to thermal treatment and comprising at least one intermediate crown wheel and a pair of lateral tubular hubs arranged on opposite sides of the crown wheel is restored automatically by coupling a first of the hubs to a head rotating about a fixed axis of own rotation axis, displacing the other hub in a direction transverse to the fixed axis until both of the hubs and the crown wheel are brought into positions substantially sharing the fixed axis and providing on each of the hubs a respective centring surface sharing the fixed axis without uncoupling the first hub from the rotating head and keeping the gear wheel in a vertical and angularly fixed position.
    Type: Application
    Filed: May 13, 2014
    Publication date: March 12, 2015
    Applicant: GE AVIO S.r.l.
    Inventors: Salvatore MILLETARÍ, Rinaldo SICCARDI