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US 2016/0102580 A1Published application
Power turbine inlet duct lip
AssigneePW Power Systems, Inc.
InventorsFabian D. Betancourt, Fernando K. Grant, Andrew P. Boursy, Alexander Sankovich, Charles C. Wu
Life of this patent
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Abstract
A power turbine section for a gas turbine engine includes an inlet duct upstream of a first power turbine vane array, the inlet duct including a lip.
Claims20
A power turbine section for a gas turbine engine comprising:
- a first power turbine vane array;
- and
- an inlet duct upstream of said first power turbine vane array, said inlet duct including an annular inner duct wall spaced from an annular outer duct wall, said annular inner duct wall including a lip.
A gas turbine engine comprising:
- a gas generator section;
- and
- a power turbine section driven by said gas generator section, said power turbine section including an inlet duct, said inlet duct including an annular inner duct wall spaced from an annular outer duct wall, said annular inner duct wall including a lip.
Dependencies are inferred from the claim text.