Stator vane and rotating machine

Abstract

A stator vane 16 guides a flow of a fluid flowing in an axial direction. The stator vane 16 includes a stator vane body 17A, 17B which extends in a radial direction with respect to an axis and includes a radially outer end portion which is supported by a casing 12 and a stator vane inner circumferential surface S1, S2 which is an end surface facing an inside in the radial direction and faces an outer peripheral surface 11S of a rotary shaft 11 via a clearance C, and an internal channel H1, H2 which is formed inside the stator vane body 17A, 17B and includes first end which is open on the stator vane inner circumferential surface S1, S2 and the second end which is connected to a pressure source 4 having a pressure different from a pressure around the stator vane body 17A, 17B.

Dependencies are inferred from the claim text.