Transition scrolls for use in turbine engine assemblies

摘要

An engine assembly (10) includes a combustor (12) having a combustion chamber (13) in which an air and fuel mixture is combusted to produce combustion gases. The engine assembly further includes a transition scroll (14) coupled to the combustor (12) for receiving the combustion gases. The transition scroll (14) includes an interior surface, an exterior surface, and effusion cooling holes (150) for providing cooling air to the interior surface. The engine assembly further includes a turbine (22) coupled to the transition scroll (14) for receiving and extracting energy from the combustion gases.