Engine oil additive dry lubricant powder

Details Engine oil additive dry lubricant powder Engine oil additive dry lubricant powder

1986-11-24

1989-12-19

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 122, 252 58, C10M12510, C10M14702

Patent

active

048881228

ABSTRACT:
An engine oil additive in the form of a dry lubricant powder having approximately equal parts of Dupont DLX-6000, an experimental grade fluorocarbon resin micropowder having particle size less than a micron and having a recommended temperature range of about 480 degrees F. and a Colt Industries Plastomer Products Division Plastolon P-550 Teflon powder having a micron to submicron size and having a recommended operation maximum range of from about 500 to about 600 degrees F. and about 1-2% titanium dioxide is added to an engine oil by draining used engine oil, renewing filtration system, pouring one pint of new engine oil into filler opening, mixing second pint with the prescribed ratio of Power Powder and pouring into the engine filler opening, filling with additional oil needed to bring engine oil capacity to full, and immediately operating the engine through its normal driving manner for approximately 30 minutes. The fluid lubricants carry the powder components in their powdered form to friction bearing surfaces where powder is squeezed from the lubricant to impregnate the porous surfaces. The dry lubricant rapidly increases in temperature as it contacts the porous friction surfaces and adheres to the surfaces. The friction smooths the lubricant over the surfaces, increasing the slip characteristics of the load bearing surfaces and reducing vibration characteristics that would otherwise tend to disrupt fluid lubricant barriers.

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