US Patent 7934901 Air directing assembly and method of assembling the same

A gas turbine engine assembly is provided. The gas turbine engine assembly includes a high-pressure compressor including a first rotor and a second compressor rotor disposed downstream from the first rotor, a high-pressure turbine coupled downstream to the compressor by a first shaft, and an air directing assembly coupled between the first and second compressor rotors for selectively channeling airflow discharged from the first compressor rotor through the first shaft. A method of assembling a gas turbine engine is also provided.