Flange bearing

Bearings – Rotary bearing – Plain bearing

Reexamination Certificate

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Details

C384S123000, C384S288000

Reexamination Certificate

active

06921210

ABSTRACT:
An engine bearing for an internal combustion engine has a pair of separately constructed bearing halves comprising a pair of arcuate shells having a pair of laterally spaced flanges extending generally radially outwardly from each shell. Each pair of laterally spaced flanges comprises a pair of thrust faces facing generally away from one another with one of the thrust faces comprising an undulating contoured surface and the other thrust face having a generally planar non-contoured surface. The engine bearing is assembled having the contoured surface of one engine bearing half abutting the non-contoured surface of the other engine bearing half so that the engine bearing has generally opposite sides comprising both contoured and non-contoured surfaces.

REFERENCES:
patent: 4049327 (1977-09-01), Goloff et al.
patent: 4714356 (1987-12-01), Damour et al.
patent: 4726695 (1988-02-01), Showalter
patent: 4995735 (1991-02-01), Dansdill
patent: 5114246 (1992-05-01), Gowan
patent: 5192136 (1993-03-01), Thompson et al.
patent: 5363557 (1994-11-01), Thompson et al.
patent: 5503478 (1996-04-01), Blaine
patent: 5520466 (1996-05-01), Everitt et al.
patent: 5707155 (1998-01-01), Banfield et al.
patent: 6176621 (2001-01-01), Naitoh et al.
patent: 6481895 (2002-11-01), Yang et al.
patent: 2002/0094143 (2002-07-01), Yang et al.

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