Tire/wheel assembly with low molecular weight coolant-lubricant

Resilient tires and wheels – Tires – resilient – Cushion and pneumatic combined

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152330RF, 152330L, 152330C, B60C 1704, B60C 1906

Patent

active

042123399

ABSTRACT:
A tire/wheel assembly comprised of (A) a pneumatic tire axially mounted on a centered, wheeled rim, said assembly having attached therein a receptacle containing a coolant composition comprised of water and a low molecular weight polyethylene glycol, and (B) means for releasing said coolant composition onto the inner surface of said pneumatic tire. The invention has a particular purpose of inhibiting or retarding a rapid rate and temperature build-up caused by pneumatic tire being at least partially inflated primarily due to a reduction in its inflation pressure.

REFERENCES:
patent: 3000826 (1961-09-01), Gililland
patent: 3739829 (1973-06-01), Powell et al.
patent: 3850217 (1974-11-01), Edwards et al.
patent: 3990492 (1976-11-01), Hyndman et al.
patent: 4036765 (1977-07-01), Conger et al.
patent: 4051884 (1977-11-01), Bourne et al.

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