Patents Represented by Attorney Mark S. Sparsch
  • Patent number: 5418400
    Abstract: A combination generator and starter motor includes a rotor with an internal ring gear, a plurality of dual pinion gears which mesh with the rotor and two sun gears which mesh with the dual pinion gears. A large torque multiplication from the rotor to one of the sun gears is provided when the combination generator and starter motor operates as a starter motor. A one-to-one ratio of rotation between that sun gear and the rotor is provided when the combination generator and starter motor operates as a generator.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: May 23, 1995
    Assignee: Ford Motor Company
    Inventor: Thomas R. Stockton