Seal assembly for sealing space between stator and rotor in a gas turbine

摘要

Disclosed are assemblies and articles for restricting leakage of a pressurized fluid from a cavity (50). In accordance with an embodiment of the invention, a vane support (52) defines at least one land (84), and an interrupted rim region (110) of a bladed rotor assembly (54) defines at least one segmented ring (86). The at least one segmented ring (86) protruding outward from the bladed rotor assembly (54) in the interrupted rim region (110), spans across the cavity (50) and cooperates with the at least one land (84) to define a seal.