Squeeze film damper seal

Details Squeeze film damper seal Squeeze film damper seal

1992-05-22

1993-01-12

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 3, 277 27, 277 70, 277168, 277173, 384 99, F16J 900

Patent

active

051784009

ABSTRACT:
An improved shaft damper bearing utilizing spaced apart piston ring seals to seal off an annular squeeze film space between the rings, includes diagonal surface cross-section ring grooves in the bearing housing with diagonal cross-section rings in the housing grooves adapted to engage a bearing support undergoing radial motion in the housing.

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patent: 5071262 (1991-12-01), Monzel
patent: 5085521 (1992-02-01), Singh
"Experimental Measurement of the Dynamic Force Response of a Squeeze Film Damper," Vance & Kirton, Transactions of the ASME, Nov. 1975.

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