Stator vane damper

Rotary kinetic fluid motors or pumps – With sound or vibratory wave absorbing or preventing means...

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Details

415191, 416500, F01D 510

Patent

active

052154327

ABSTRACT:
The vane platform 14 of each vane 12 has an inwardly extending foot 14. A resilient spring damper 24 extends from the base end 28 of the foot and is biased against the platform 14 at a remote contact location 32.

REFERENCES:
patent: 3936222 (1976-02-01), Asplund et al.
patent: 4451204 (1984-05-01), Pask
patent: 4470757 (1984-09-01), Vollinger
patent: 4516910 (1985-05-01), Bouiller et al.
patent: 4621976 (1986-11-01), Marshall et al.
patent: 4721434 (1988-01-01), Marshall et al.

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