Bearings – Rotary bearing – Fluid bearing
Patent
1997-11-25
1999-08-10
Footland, Leonard A.
Bearings
Rotary bearing
Fluid bearing
F16C 1710
Patent
active
059348100
ABSTRACT:
A hemispheric bearing apparatus which enables a bushing to rotate without contacting a hemisphere. The hemispheric bearing apparatus according to the present invention includes hemispheres, the bushing which has hemispheric grooves formed at both ends, for receiving the hemispheres, and a spring for forcing the hemisphere or the bushing to each other in order for the hemisphere to be closely positioned with the bushing.
REFERENCES:
patent: 5709480 (1998-01-01), Hong
patent: 5760509 (1998-06-01), Chung
patent: 5801464 (1998-09-01), Brezoczky
Choi Jin-Seung
Lee Chang-woo
Footland Leonard A.
Samsung Electronics Co,. Ltd.
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