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US 6,206,637 B1Granted
Gas turbine blade
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsSunao Aoki, Eisaku Ito
Life of this patent
Estimating the term…
Abstract
A blade for a gas turbine includes an internally formed passage (a) for cooling the blade with steam. The ratio (t/c) of blade thickness (t) to chord length (c) should fall within the range of 0.10 to 0.15.
Claims1
A blade for a gas turbine equipped with an internally formed coolant steam passage for cooling the blade with coolant steam flowing through said coolant steam passage, wherein a ratio of blade thickness of said gas turbine blade to chord length thereof lies within a range of 0.10 to 0.15.
Dependencies are inferred from the claim text.