1976-07-06
1978-10-31
Bertsch, Richard A.
Cutlery
308DIG5, 308DIG8, F16C 3200
Patent
active
041231228
ABSTRACT:
A rough and porous coating is applied by spraying and metallurgically bonding to a bearing member. The coating is preferably of a strong and thermally conductive material, such as aluminum-bronze, with the coating having interstices, such as cavities, undercuts, and craters to provide a porous material. An adhesive-solid lubricant formulation is then applied to the coating. The adhesive-solid lubricant formulation fills the coating interstices. The adhesive-solid lubricant formulation is cured for the required time at the required temperature to form a low-friction bearing surface layer.
REFERENCES:
patent: 3206264 (1965-09-01), Dalzell et al.
patent: 3266123 (1966-08-01), McCloskey
Gabrielson Alan L.
Magazian Harry
Bertsch Richard A.
The Torrington Company
Troidl Frank S.
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