Inventors:
Timothy T. Plunkett - Port Orange FL, US
John E. Hershey - Ballston Lake NY, US
Brock E. Osborn - Niskayuna NY, US
Kenneth E. Seitzer - Cincinnati OH, US
Keith K. Taylor - Hamilton OH, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F01D 11/08
Abstract:
Methods, systems, and apparatus for controlling a turbine clearance in an aircraft engine are provided. A method includes activating a turbine clearance control based on a flight phase of an aircraft using the aircraft engine, and adjusting the turbine clearance based on a preselected turbine clearance value.