Bearings – Rotary bearing – Plain bearing
Patent
1989-01-25
1990-03-20
Hannon, Thomas R.
Bearings
Rotary bearing
Plain bearing
384207, 384214, F16C 2304, F16C 3310
Patent
active
049107887
ABSTRACT:
There is provided according to the invention a slide bearing unit in which a cylindrical outer cylinder which is made of thin steel plate is disposed on outer periphery of an oil-impregnated bearing metal with a certain distance; an oil-impregnated bearing metal is held either by a section formed by bending ends of the outer cylinder inwardly or an annular member used in cooperation with the sections formed by bending inwardly; a gap formed inside is filled with an oil-storage material so that the oil-impregnated bearing metal is supplied with a lubricating oil; and either the section formed by bending inwardly or the annular member may be provided with a small hole in order to by-pass internal pressure, when required.
REFERENCES:
patent: 1656508 (1928-01-01), Claus
patent: 1896972 (1933-02-01), Redmond
patent: 3034838 (1962-05-01), Abel
patent: 4014596 (1977-03-01), Kazama
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