Patent ID: 6655146
Filing Date: 2003-12-02
Classification: F23M,F23R,Y02T

Abstract:
A combustor liner comprising:a first annular panel section having a forward end and an aft end; a second annular panel section having a forward end and an aft end, said second panel section being joined at its forward end to said aft end of said first panel section; and a third annular panel section having a forward end and an aft end, said third panel section being joined at its forward end to said aft end of said second panel section, wherein at least one of said panel sections has an array of multi-hole film cooling holes formed therein, and at least one other of said panel sections has a cooling nugget including a film cooling slot disposed at said forward end thereof, and wherein said at least one other of said panel sections having a cooling nugget does not have multi-hole film cooling holes formed therein, and said at least one of said panel sections having said multi-hole film cooling holes formed therein does not have a cooling nugget.