Turbine blade damper and seal

Fluid reaction surfaces (i.e. – impellers) – Miscellaneous

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416500, F04D 2918

Patent

active

057854998

ABSTRACT:
An integral damper and seal for a turbine blade in a gas turbine engine includes a damper portion which contacts the platform and at least one sealing portion, angled radially inward from the damper portion, which makes contact with and seals against the platform.

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