Shrouded turbine guide vane.

摘要

The invention relates to a shrouded turbine guide vane. The vanes (1) comprise an outer casing (7) fixed to an inner platform (5) and an outer platform (4) and a cooling circuit consisting of an attached component (13). The attached component is fastened to the inner platform (5) by its base (12) and to the case (6) by a sleeve (14) passing through the outer platform (4). The casings (7) and the outer platform (7) may expand freely.