Back to results
US 2003/0152460 A1Published application
Turbine blade of a gas turbine with at least one cooling excavation
AssigneeRolls-Royce Deutschland Ltd & Co KG
InventorFrank Haselbach
Life of this patent
Estimating the term…
Abstract
The invention relates to a turbine blade of a gas turbine with at least one cooling excavation 2 which connects an interior 3 and the surface 4 of the turbine blade 1, characterized in that a mouth 5 of the cooling excavation 2 is provided with a protrusion 6 in its downstream area.
Claims20
A turbine blade of a gas turbine, the turbine blade including at least one cooling excavation which connects an interior and a surface of the turbine blade, wherein a mouth of the cooling excavation includes a protrusion in a downstream area thereof.
Dependencies are inferred from the claim text.