Heatshield for a gas turbine engine
AssigneeSiemens Energy Global GmbH & Co. KG
InventorsMats Kinell, Petr Laletin, Sara Rabal Carrera
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Abstract
A heatshield for a gas turbine engine includes a main body having a leading edge, a trailing edge, lateral edges, a first surface and a second surface, the first surface being exposed to a hot working gas in use passing through the gas turbine engine. The main body having an array of cooling channels for conveying a coolant flow, where each cooling channel of the array of cooling channels having a surface. At least one cooling channel of the array of cooling channels includes at least one flow disturbing feature extending from the surface and into the cooling channel.
Claims21
A heatshield for a gas turbine engine, comprising:
- a main body having a leading edge, a trailing edge, lateral edges, a first surface and a second surface, the first surface being exposed to a hot working gas in use passing through the gas turbine engine,
- the main body having an array of cooling channels for conveying a coolant flow, each cooling channel of the array of cooling channels having a surface,
- wherein at least one cooling channel of the array of cooling channels comprises at least one flow disturbing feature extending from the surface and into the cooling channel.
Dependencies are inferred from the claim text.