Squeeze film damper composite ring seal

Details Squeeze film damper composite ring seal Squeeze film damper composite ring seal

1991-05-16

1993-07-20

Footland, Lenard A.

Bearings

Rotary bearing

Hydraulic or pneumatic bearing support

384487, F16C 2700

Patent

active

052287840

ABSTRACT:
A piston type ring which includes a continuous synthetic material O-ring concentrically mounted thereon in a groove in the outer circumference of the ring is utilized as a piston ring seal in a squeeze film damper.

REFERENCES:
patent: 3652139 (1972-03-01), Memery
patent: 4337983 (1982-07-01), Hibner
patent: 4404724 (1983-09-01), Christ et al.
patent: 4669893 (1987-06-01), Chalaire et al.
patent: 4775248 (1988-10-01), Barbic et al.
patent: 4783179 (1988-11-01), Katayama et al.
patent: 4952076 (1990-08-01), Wiley et al.
patent: 4971457 (1990-11-01), Carlson
patent: 5056935 (1991-10-01), Singh
patent: 5071262 (1991-12-01), Monzel et al.
"Experimental Measurement of the Dynamic Force Response of a Squeeze-Film Bearing Damper", Transsactions of the ASME, Nov. 1975, p. 1283.

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