Shell and tiled liner arrangement for a combustor

摘要

A combustor adapted for use in a gas turbine engine is disclosed. The combustor includes a metallic shell forming a cavity and a ceramic liner arranged in the cavity of the metallic shell. The ceramic liner defines a combustion chamber in which fuel is burned during operation of a gas turbine engine. The ceramic liner includes a plurality of ceramic tiles mounted to the metallic shell and arranged to shield the metallic shell from heat generated in the combustion chamber.

主权项

1. A combustor for use in a gas turbine engine, the combustor comprising
an annular metallic shell forming an annular cavity, the annular metallic shell including an outer shell member and an inner shell member nested concentrically inside the outer shell member, and an annular liner arranged in the annular cavity of the annular metallic shell and defining an annular combustion chamber, the annular liner including a plurality of ceramic tiles arranged to shield the annular metallic shell from combustion in the combustion chamber, wherein one of the outer shell member and the inner shell member of the annular metallic shell includes a wall and a plurality of dimples extending from the wall toward the annular liner and each of the plurality of ceramic tiles is formed to include a hollow sized and arranged to receive at least a portion of one of the dimples included in the annular metallic shell.