Run-flat tire lubricant

Details Run-flat tire lubricant Run-flat tire lubricant

1975-06-11

1977-07-19

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

152330RF, 252 28, 252 42, 252 495, 252 52A, 252 56R, 152330L, C10M 318, C10M 502, C10M 708, B60C 500

Patent

active

040367657

ABSTRACT:
A lubricant for use with a pneumatic tire wheel assembly containing a run-flat device to permit the tire to run at least 50 miles at 50 miles per hour in the deflated condition, the lubricant comprising a mixture of 2 to 60 parts of fatty acid having from 12 to 24 carbon atoms, 0 to 45 parts metal soap of a fatty acid having from 12 to 24 carbon atoms and 40 to 92 parts of a carrier such as water or a polyol having a carbon to oxygen ratio less than 4 to 1.

REFERENCES:
patent: 2958659 (1960-11-01), Brown
patent: 3454495 (1969-07-01), Schneider
patent: 3522177 (1970-07-01), Benz
patent: 3526594 (1970-09-01), Meghir
patent: 3610308 (1971-10-01), McDonald
patent: 3663437 (1972-05-01), Moore et al.
patent: 3739829 (1973-06-01), Powell et al.

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