Back to results
US 2002/0157250 A1Published application
Turbine blade and turbine
OwnerMichael Haendler, Peter Tiemanninventors
Life of this patent
Estimating the term…
Abstract
The present invention relates to a turbine blade, in particular for a gas turbine, having an airfoil profile and at least one platform for fastening to a primary component. According to the invention, each platform encloses an obtuse angle with a longitudinal axis of the airfoil profile. The design of the turbine blade as a single crystal is facilitated by this construction.
Claims20
A turbine blade for a gas turbine comprising:
- an airfoil profile portion;
- at least one platform extending from said airfoil profile portion, said platform being adapted for fastening to a primary component;
- wherein said at least one platform forms an obtuse angle with a longitudinal axis of the airfoil profile portion.
A single crystal turbine blade for a gas turbine comprising:
- an airfoil profile portion;
- at least one platform extending from said airfoil profile portion, said platform being adapted for fastening to a primary component;
- wherein said at least one platform forms an obtuse angle with a longitudinal axis of the airfoil profile portion.
Dependencies are inferred from the claim text.