Dynamic radial capillary seal

Bearings – Rotary bearing – Fluid bearing

Reexamination Certificate

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Reexamination Certificate

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07073945

ABSTRACT:
A fluid dynamic bearing motor is provided that comprises a stationary member, a rotating member that is configured to rotate about a rotational axis, a fluid dynamic bearing that is configured to support relative rotation between the stationary member and the rotating member, and a dynamic radial capillary seal defined at least in part by the rotating member.

REFERENCES:
patent: 5423612 (1995-06-01), Zang et al.
patent: 5715116 (1998-02-01), Moritan et al.
patent: 6154339 (2000-11-01), Grantz et al.
patent: 6181039 (2001-01-01), Kennedy et al.
patent: 2003/0190100 (2003-10-01), Grantz et al.
patent: 2004/0032175 (2004-02-01), Grantz et al.

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