Bearings – Rotary bearing – Plain bearing
Patent
1998-03-13
1999-10-05
Footland, Lenard A.
Bearings
Rotary bearing
Plain bearing
384221, 384222, 384273, F16C 1702
Patent
active
059612193
ABSTRACT:
A split taper bushing assembly includes a bearing member, an inner sleeve received in a hollow center defined by the bearing and an optional outer sleeve which receives the bearing member in an open center defined therein. The bearing member also includes a tapered skirt. The skirt includes a slit which permits the bearing member to contract during assembly to account for variances in its dimensional tolerances, thus ensuring a proper fit between the bearing member and any mating part. The bearing member is formed using a polyurethane type material. Since such a material resists deterioration due to contact with lubricants commonly used in the automotive industry, the bushing assembly can be relubricated during operation without any destructive affect on the bearing member.
REFERENCES:
patent: 2544582 (1951-03-01), Booth
patent: 3072448 (1963-01-01), Melton et al.
patent: 3356426 (1967-12-01), Fadow
patent: 3411803 (1968-11-01), Melton et al.
patent: 4401198 (1983-08-01), Kunczynski
patent: 5024283 (1991-06-01), Deli
patent: 5328160 (1994-07-01), McLaughlin
Dana Corporation
Footland Lenard A.
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