Turbine blade damper and seal

Details Turbine blade damper and seal Turbine blade damper and seal

1994-04-12

1995-10-24

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Miscellaneous

416500, F01D 510

Patent

active

054604893

ABSTRACT:
A flexible seal (26) is located beneath blade platform (14) with end seals (28) in contact with adjacent platforms. A friction damper (34) formed of a flat slug of metal is supported only by the flexible seal (26) and in particular by the center section (32) of the seal.

REFERENCES:
patent: 4101245 (1978-07-01), Hess et al.
patent: 4455122 (1984-06-01), Schwarzmann et al.
patent: 5281097 (1994-01-01), Wilson et al.

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