Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Patent
1992-12-17
1993-12-28
Ball, Michael W.
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
152518, B60C 522
Patent
active
052730930
ABSTRACT:
A wheel and tire assembly which includes inner and outer tubeless tires mounted on the wheel. The two tires together define inner and outer air chambers which are pressurized through separate air valves. The outer tire includes a plurality of radially spaced projections on its inner surface which define passageway between the inner and outer tires at their respective beads to allow the filling of the outer chamber. The inner tire may include a bevelled end portion at its bead to further facilitate filling of the outer chamber.
REFERENCES:
patent: 2608235 (1952-08-01), Wyman
patent: 3225811 (1965-12-01), Hawkes
patent: 3476168 (1969-11-01), Huber et al.
patent: 3724521 (1973-04-01), Coddington et al.
patent: 4995438 (1991-02-01), Weber et al.
Ball Michael W.
Dodd Thomas J.
Hoosier Racing Tire Corp.
Lorin Francis J.
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