TURBINE STATOR VANE

摘要

In this turbine stator vane and gas turbine, an outer shroud (45) is affixed to one end of a vane body (44) forming a hollow shape, an inner shroud (46) is affixed to the other end, by affixing a partition plate (55) to the inside of the inside shroud (46), outside shroud (45), and vane body (44), a cavity (61) that is continuous between the vane body (44), outer shroud (45), inner shroud (46), and partition plate (55) is formed, and by forming a plurality of cooling holes (52) in the inner shroud (46), outer shroud, and vane body (44) and forming a plurality of through-holes (65) in the partition plate (55), it is possible to suppress the occurrence of deformation or damage by evenly cooling a vane structure and an end wall structure.