FIELD: machine engineering.
SUBSTANCE: herein described seal carrier used around a series of holes in the platform of the turbine vane intended for the passage of air. The seal holder may have an inner surface facing the platform and having formed therein grooves aligned with flow holes platform and an opposite outer surface, around which the seal is disposed. The grooves are embossed notches and located on the surface of the docking platform.
EFFECT: improved cooling for ease of assembly.
15 cl, 6 dwg
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