Patents Assigned to Intertechnology Product Development B.V.
  • Monolithic spider for epicyclic reduction unit
    Patent number: 6422970
    Abstract: A spider for an epicyclic reduction unit including planetary gear supporting pivots which protrude from a flange. The pivots are monolithic, or integral with the flange and having a surface for the rolling of rolling bodies of bearings for supporting planetary gears which has a high level of hardness achieved by a thermal treatment for surface hardening.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: July 23, 2002
    Assignee: Intertechnology Product Development B.V.
    Inventor: Nazzaro Paroli