Dry bearing

Cutlery

Patent

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Details

308241, 384279, 384286, 384300, 384902, 384907, 384908, 384912, F16C 3312

Patent

active

045823685

ABSTRACT:
A method of manufacture of a dry bearing material for high speed, high load purposes is disclosed. A resin paste obtained by kneeding together a polytetrafluoroethylene (PTFE) resin and a solid lubricant is coated on a porous metallic sintered layer formed on a steel plate such that it fills the interstices of the sintered layer and covers the surface thereof. The solid lubricant is in a thinly rolled state obtained from pulverized solid lubricant, and it is distributed a leaflike or scalelike form and in a striation consisting of multiple layers spaced apart one above another.

REFERENCES:
patent: 2798005 (1957-07-01), Love
patent: 4053665 (1977-10-01), Orkin
patent: 4105263 (1978-08-01), Sorensen
patent: 4308153 (1981-12-01), Mori

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