Back to results
US 2007/0183695 A1Published application
Fluid dynamic bearing system
OwnerOlaf Winterhalterinventor
Life of this patent
Estimating the term…
Abstract
The invention relates to a fluid dynamic bearing system used particularly for a spindle motor, having a shaft, that is accommodated in a bearing bush and rotatably supported with respect to this bush, the bearing bush being tightly sealed at one end by a cover. According to the invention, the cover is made at least partly of plastics.
Claims12
A fluid dynamic bearing system used particularly for a spindle motor, having a shaft (1) that is accommodated in a bearing bush (3;
- 103;
- 203) and rotatably supported with respect to this bush, the bearing bush being tightly sealed at one end by a cover(11;
- 111;
- 211;
- 311), characterized in that the cover (11;
- 111;
- 211;
- 311 ) is made at least partly of plastics.
5 more elements
Dependencies are inferred from the claim text.