Bearings – Rotary bearing – Plain bearing
Patent
1997-01-22
1998-03-17
Hannon, Thomas R.
Bearings
Rotary bearing
Plain bearing
384430, F16C 3304, F16C 902
Patent
active
057278857
ABSTRACT:
A positioning lug 13 is formed which curvedly expands outwardly along the circumference of a half-circular bearing body 11 from the external surface of the bearing body. The positioning lug 13 is provided so that both transition sections thereof are integrated at a circumferential ends 12 with the bearing body 11. Unlike a conventional sliding bearing half shell provided with a tongue-like positioning lug protruding from a proximal end line 14, with transition sections separated from the bearing body, the sliding bearing half shell according to the present invention does not undergo the failure of its positioning lug due to the fatigue of the proximal end line 14 caused by cyclic bending stress.
REFERENCES:
patent: 2124060 (1938-07-01), Gilman
patent: 3576353 (1971-04-01), Barker et al.
patent: 4231623 (1980-11-01), Kaufman
patent: 4775249 (1988-10-01), Roemer et al.
patent: 4845817 (1989-07-01), Wilgus
Baba Koji
Hanji Seigo
Mizuno Yoshikazu
Naitoh Hiroshi
Ohara Mitsuyoshi
Daido Metal Company Ltd.
Hannon Thomas R.
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