Corner thrust-journal fluid dynamic bearing

Details Corner thrust-journal fluid dynamic bearing Corner thrust-journal fluid dynamic bearing

2005-05-31

2005-05-31

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C384S107000

Reexamination Certificate

active

06900567

ABSTRACT:
A fluid dynamic bearing motor is provided having an annular sleeve, a shaft disposed through the sleeve, a hub supported on a first end of the shaft, a journal between the sleeve and the shaft, and a fluid dynamic bearing in the journal, wherein the fluid dynamic bearing comprises an axial bearing and a radial bearing, the axial and radial bearings being formed on respectively angles surfaces to form one corner bearing.

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patent: 6307293 (2001-10-01), Ichiyama
patent: 6655841 (2003-12-01), Heine et al.

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