INTERNALLY COOLABLE COMPONENT FOR A GAS TURBINE WITH AT LEAST ONE COOLING DUCT

摘要

Overall, the invention relates to an internally coolable component for a gas turbine (10) with at least one cooling duct (35), on the inner surface (42) of which swirl elements (46) are arranged in the form of turbulators (46) which extend transversely with respect to the main flow direction of a coolant. In order to reduce pressure losses for the coolant (45) in the cooling duct (35), it is provided that pins (48) with different heights are set up between the turbulators (46).