CASING MANIFOLD FOR HIGH PRESSURE AIR DELIVERY TO FUEL NOZZLE PILOT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a pilot manifold system for a combustor of a gas turbine engine.SOLUTION: The pilot manifold system may include a casing with a casing manifold, an end cover connected to the casing and having an end cover passage in communication with the casing manifold, and a fuel nozzle mounted on the vicinity of the end cover. The fuel nozzle may include a pilot system in communication with the end cover passage.