Pre-formed faceted turbine blade damper seal
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United States of America Patent
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Jul 5, 2022
Grant Date -
Jun 10, 2021
app pub date -
Dec 6, 2019
filing date -
Dec 6, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A damper seal for a turbine blade of a gas turbine engine, the damper seal having: an upper portion; a first downwardly curved portion; and a second downwardly curved portion, the first downwardly curved portion and the second downwardly curved portion extend from opposing end regions of the upper portion, the upper portion having a length extending between the opposing end regions of the upper portion and a width transverse to the length, wherein the upper portion is curved along the entire width as it extends along the length.
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