Metal forming device including bearing with sintered...

Details Metal forming device including bearing with sintered... Metal forming device including bearing with sintered...

2006-11-28

2006-11-28

McAvoy, Ellen M. (Department: 1764)

Solid anti-friction devices, materials therefor, lubricant or se

Solid anti-friction device, article or material therefor

Elemental or alloyed metal

C072S041000, C072S483000, C384S013000, C384S030000, C384S279000, C384S286000, C384S912000

Reexamination Certificate

active

07141534

ABSTRACT:
A composite anti-friction bearing structure comprising a bearing substrate and an anti-friction layer. The bearing structure can be in the form of bushings, wear plates, wear rings, etc. The anti-friction layer includes particles of an alloy which combines lubricity of molybdenum with the wear resistance and corrosion resistance of elements such as cobalt and nickel. The invention is particularly related to anti-friction bushings for use in die sets, presses and other heavy duty machinery.

REFERENCES:
patent: 4474861 (1984-10-01), Ecer
patent: 5094548 (1992-03-01), Danly, Sr.
patent: 5466276 (1995-11-01), Sato et al.
patent: 5482637 (1996-01-01), Rao et al.
patent: 6082317 (2000-07-01), Takahashi et al.

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