Squeeze film damper seal ring

Details Squeeze film damper seal ring Squeeze film damper seal ring

1992-03-10

1993-03-30

Stodola, Daniel P.

Bearings

Rotary bearing

Hydraulic or pneumatic bearing support

277201, 277220, F16C 2700

Patent

active

051978075

ABSTRACT:
A piston ring type seal for squeeze film dampers comprises a hollow oil filled ring structure with transverse inlet and exit orifices to control the flow of squeeze film oil past the ring.

REFERENCES:
patent: 1522341 (1925-01-01), Sutton
patent: 2155259 (1939-04-01), Dickson
patent: 4337983 (1982-07-01), Hibner
patent: 4669893 (1987-06-01), Chalaire et al.
patent: 4947639 (1990-08-01), Hibner et al.
patent: 4971457 (1990-11-01), Carlson
"Experimental Measurement of the Dynamic Force Response of a Squeeze Film Damper", Vance & Kirtron, Transactions of the ASME, Nov. 1975, p. 1283.

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