Siemens Energy Global Gmbh & Co. Kg

Raphael Oberlin

A turbine blade having an aerofoil, wherein the aerofoil extends along a longitudinal axis, and having a blade tip, wherein, at the blade tip, a lower V limb of an element of V-shaped cross section extends transversely with respect to the longitudinal axis from a leading edge to a trailing edge, and having an upper V limb which has an outer surface, wherein the longitudinal axis is at an angle of 80° to 100°, in particular 90°, with respect to the outer surface. A method for producing such a turbine blade having a blade tip, in which method the blade tip is produced by removal of material from a wedge-shaped shroud.

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Wesel, Germany

Raphael Oberlin