Air lubricated hydrodynamic ceramic bearings

Details Air lubricated hydrodynamic ceramic bearings Air lubricated hydrodynamic ceramic bearings

1996-08-23

1998-04-14

Footland, Lenard A.

Bearings

Rotary bearing

Fluid bearing

384913, F16C 1710

Patent

active

057384460

ABSTRACT:
An air lubricated hydrodynamic bearing assemblage has a ceramic body and a ceramic shaft each made of tetragonal zirconium ceramic material. The bearing has flange portions on opposite ends a a generally cylindrical body. At least one of the flange portions has air channels formed therein in fluid communications with air inlet ports formed in the bearing body.

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patent: 5336282 (1994-08-01), Ghosh et al.
patent: 5358913 (1994-10-01), Chatterjee et al.

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