Patent ID: 8662844
Filing Date: 2014-03-04
Classification: F01D,F05D

Abstract:
1. A turbine vane comprising: an outer shroud; an airfoil part that has a pressure surface curved in a concave shape and a suction surface curved in a convex shape; and an inner shroud that is connected to the outer shroud via the airfoil part, wherein the airfoil part comprises: wherein each of the insert cylinders comprises a partitioning part that extends from the leading edge side to the trailing edge side and that extends in the vane-longitudinal-section direction, wherein the inside of each of the insert cylinders is partitioned into a pressure-surface-side insert space close to the pressure surface and a suction-surface-side insert space close to the suction surface, and wherein the partitioning part extends directly between the pair of division parts.