Back to results
US 2014/0178201 A1Published application
Turbine blade having a shroud and a cutting tooth
AssigneeMTU Aero Engines AG
InventorsAlexander Boeck, Manfred Feldmann, Stephen Royston Williams
Life of this patent
Estimating the term…
Abstract
A turbine blade (100) having an airfoil (1). In its radially outer region, the turbine blade (100) has at least one shroud (200) or at least one shroud segment, as well as at least one cutting tooth (300) which is intended to engage at least once into portions of a turbine casing during use of the turbine blade (100). The cutting tooth (300) is connected to the shroud (200) or the shroud segment.
Claims8
A turbine blade comprising:
- an airfoil;
- at least one shroud or shroud segment in a radially outer region;
- and
- at least one cutting tooth for engaging at least once into at least one abradable coating of a turbine casing during operation of the turbine blade, the cutting tooth connected to the shroud or the shroud segment.
1 more element
Dependencies are inferred from the claim text.