Resilient tires and wheels – Tires – resilient – Cushion and pneumatic combined
Patent
1995-07-14
1997-05-27
Knable, Geoffrey L.
Resilient tires and wheels
Tires, resilient
Cushion and pneumatic combined
152329, 1523391, 152384, 152452, 152511, 152DIG18, 280 1122, 301 53, A63C 1722
Patent
active
056328290
ABSTRACT:
A pneumatic in-line skating wheel having a tire body and central hub chemically bonded during a polyurethane casting process and further including an annularly encapsulated air bladder centrally spaced within the tire body to provide shock absorption. The bladder in one embodiment is in communication with a valve for inflation and deflation thereof such that the overall tire resiliency may be adjusted, enabling adjustable performance characteristics of the wheel. One embodiment of the valve incorporates a resilient core within a rigid barrel and stretchable to allow an inflation needle to stretch the core and drive a poppet off a seat at the interior end of the barrel.
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Peterson Tom
Piper Neal
Knable Geoffrey L.
The Hyper Corporation
LandOfFree
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