Patents by Inventor Stephen Radzevich

Stephen Radzevich 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).

  • Differential having light weight bevel gearing
    Patent number: 9702448
    Abstract: A differential for use in a vehicle drive train having a pair of rotary members including a gear case that is operatively supported in driven relationship with respect to the drive train and a pair of side gears mounted for rotation with a respective one of the rotary members in the gear case. The differential also includes a spider mounted for rotation with the gear case and at least one pair of pinion gears mounted for rotation with the spider and in meshing relationship with the side gears. The side gears have concave teeth flanks and the pinion gears have convex teeth flanks to increase power density through the differential.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: July 11, 2017
    Assignee: Eaton Corporation
    Inventor: Stephen Radzevich
  • DIFFERENTIAL HAVING LIGHT WEIGHT BEVEL GEARING
    Publication number: 20150141194
    Abstract: A differential for use in a vehicle drive train having a pair of rotary members including a gear case that is operatively supported in driven relationship with respect to the drive train and a pair of side gears mounted for rotation with a respective one of the rotary members in the gear case. The differential also includes a spider mounted for rotation with the gear case and at least one pair of pinion gears mounted for rotation with the spider and in meshing relationship with the side gears. The side gears have concave teeth flanks and the pinion gears have convex teeth flanks to increase power density through the differential.
    Type: Application
    Filed: May 22, 2013
    Publication date: May 21, 2015
    Applicant: EATON CORPORATION
    Inventor: Stephen Radzevich