Invention Grant
US07765808B2 Optimized internal manifold heat shield attachment 有权
优化的内部歧管隔热罩附件

Optimized internal manifold heat shield attachment
Abstract:
A fuel manifold assembly for a gas turbine engine includes an annular fuel manifold having at least one fuel conveying passage and defining at least one slow fuel flowing location. A heat shield at least partly encloses the fuel manifold and a plurality of intermittent joints attach the heat shield to the fuel manifold. The joints are circumferentially distributed about the fuel manifold as far away from the slow flowing location as possible while maintaining the fuel manifold dynamically balanced.
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