Patent ID: 8024931
Filing Date: 2011-09-27
Classification: F02C,F02K,F23R

Abstract:
1. A turbine engine comprising: a fan including a plurality of fan blades rotatable about an engine centerline, at least one of the plurality of fan blades defining a centrifugal compressor chamber therein for compressing core airflow therein; a diffuser case receiving compressed core airflow from the centrifugal compressor chamber; a combustor receiving the compressed core airflow from the diffuser case and burning fuel with the core airflow to generate a high-energy gas stream; a turbine for rotatably driving the fan, the turbine rotatably drivable by the high-energy gas stream; and a manifold inside the combustor, the manifold including a fuel nozzle extending to an outlet that provides fuel to an interior chamber of the combustor, wherein the combustor includes an arcuate gap through which fuel from the fuel nozzle is received into the interior chamber of the combustor, wherein the combustor includes an arcuate inner wall adjacent an arcuate outer wall, the gap defined between the inner wall and the outer wall, the gap leading into the interior chamber of the combustor from the fuel nozzle.