Patent ID: 8020596

Claim:
An automotive wheel comprising: (a) a wheel hub rotating about a wheel axle; (b) a multi chambered pneumatic tire encircling and attached to said wheel hub, the tire comprising: (i) a non-porous outer ring encircling said wheel hub and being radially spaced apart from said wheel hub, the outer ring comprising: at least one high pressure ring chamber; the at least one high pressure ring chamber encircling said wheel hub within the outer ring; (ii) a first sidewall and a second sidewall, whereby the outer ring is connected to said wheel hub, the sidewalls being axially spaced apart, each sidewall comprising: at least one high pressure sidewall chamber; the at least one high pressure sidewall chamber encircling said wheel hub within the sidewall; the sidewalls, the outer ring and said wheel hub enclosing a low pressure chamber.