FIELD: engine technology.
SUBSTANCE: heat shield for a gas turbine engine. The heat shield comprises a main body having a leading edge, a trailing edge, side edges, a first surface and a second surface, the first surface being exposed to hot working gas passing through a gas turbine engine when used. The main body has a group of cooling channels for transporting the refrigerant flow, and each cooling channel from the group of cooling channels has a surface. At least one cooling channel from the group of cooling channels contains at least one flow disturbing element extending from the surface and into the cooling channel.
EFFECT: expansion of the range of solutions for gas turbine engines.
14 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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RU2737270C1 |
