Patents Assigned to Automatic Transmissions, Ltd.
  • Automatic geared variator for changing gear ratio without disengaging gears and without control devices or therewith
    Patent number: 8905893
    Abstract: An automatic toothed variable-speed gearbox is provided, comprising two or more stages of planetary mechanisms, wherein each stage of planetary mechanisms comprises sun gears, a carrier gear and planetary gears, which can be optionally bilateral. The planetary mechanisms comprise two or more power-transfer flows.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: December 9, 2014
    Assignee: Automatic Transmissions, Ltd.
    Inventor: Sergey A. Vedeneev