Aerostatic bearing spindle system using unidirectional...

Details Aerostatic bearing spindle system using unidirectional... Aerostatic bearing spindle system using unidirectional...

2011-01-18

2011-01-18

Hannon, Thomas R (Department: 3656)

Bearings

Rotary bearing

Plain bearing

C384S114000, C384S902000

Reexamination Certificate

active

07871200

ABSTRACT:
Provided is an aerostatic bearing spindle system using a unidirectional porous metal. The aerostatic bearing spindle system using a unidirectional porous metal may be used to serve as bearings in a region is in contact with the unidirectional porous metals when the unidirectional porous metals are rotated at a high speed, the unidirectional porous metals being manufactured with high porosity and directionality using the metallurgical method.

REFERENCES:
patent: 3058559 (1962-10-01), Ohrnberger
patent: 3639074 (1972-02-01), Killick
patent: 6342306 (2002-01-01), Ozawa et al.
patent: 6872002 (2005-03-01), Tomita et al.
patent: 2001-27241 (2001-01-01), None
patent: 2001027240 (2001-01-01), None

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