Bearings – Rotary bearing – Plain bearing
Patent
1991-07-16
1992-09-08
Hannon, Thomas R.
Bearings
Rotary bearing
Plain bearing
384132, 384279, F16C 3310, F16C 3374
Patent
active
051452669
ABSTRACT:
In a bearing apparatus having an oilless bearing, plural grooves are formed on an outer surface of the bearing or an inner surface of a bearing holder for holding lubricant oil which is overflowed from the bearing, thereby the lubricant is maintained in a long service.
REFERENCES:
patent: 2571868 (1951-10-01), Haller
patent: 2964363 (1960-12-01), Daykin et al.
patent: 3626221 (1971-12-01), Anderson et al.
patent: 3953089 (1976-04-01), Dainin
patent: 4693617 (1987-09-01), Roemer et al.
patent: 4825114 (1989-04-01), Ohtsuka et al.
patent: 4910788 (1990-03-01), Shimizu
Ootsuka Shigeru
Saneshige Ryoji
Hannon Thomas R.
Matsushita Electric - Industrial Co., Ltd.
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