Oil film damper seal ring

Details Oil film damper seal ring Oil film damper seal ring

1990-11-05

1991-10-15

Footland, Lenard A.

Bearings

Rotary bearing

Hydraulic or pneumatic bearing support

F16C 3904

Patent

active

050569350

ABSTRACT:
A squeeze film damper employs spaced apart diagonal cross-section piston ring seals in diagonal cross-section grooves in cross-section to cross-section matching and registry relationship with diagonal surfaces directly exposed to the squeeze film space between the rings.

REFERENCES:
patent: 4046430 (1977-09-01), Buono et al.
patent: 4453783 (1984-06-01), Davis et al.
patent: 4867655 (1989-09-01), Barbic et al.
patent: 4971457 (1990-11-01), Carlson
"Experimental Measurement of the Dynamic Force Response of a Squeeze Fiom Damper-Vance and Kirton", Transactions of the ASME, Nov. 1975, p. 1283.

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