Fluid dynamic bearing spindle motor

Details Fluid dynamic bearing spindle motor Fluid dynamic bearing spindle motor

2011-06-14

2011-06-14

Krause, Justin (Department: 3656)

Bearings

Rotary bearing

Fluid bearing

C384S120000

Reexamination Certificate

active

07959357

ABSTRACT:
A fluid dynamic bearing motor is described. In one embodiment, the fluid dynamic bearing motor includes a base that has a bore hole and a liner secured within the bore hole. The fluid dynamic bearing motor also includes a rotor assembly that has a shaft, which is partially disposed within the liner and configured to rotate relative to the liner. A fluid dynamic bearing is disposed between the liner and the shaft to support this relative rotation.

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patent: 2001/0022869 (2001-09-01), Tanaka et al.
patent: 2003/0185473 (2003-10-01), Gomyo et al.

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