Patents Assigned to Turbotech, Inc.
  • Variable area turbine
    Patent number: 4657476
    Abstract: Exhaust gas turbine for driving a charging compressor for an internal combustion engine has movable inlet vanes. The vanes are controlled by sensing the inlet and outlet pressure at the vanes and adjusting the vanes in accordance with these pressures in order to maximize turbine efficiency.
    Type: Grant
    Filed: April 11, 1984
    Date of Patent: April 14, 1987
    Assignee: Turbotech, Inc.
    Inventor: Paul H. Berg