Pneumatic tire and wheel rim assemblies

Details Pneumatic tire and wheel rim assemblies Pneumatic tire and wheel rim assemblies

1976-07-23

1978-03-28

Hoffman, Drayton E.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

152330RF, 152158, B60C 1700, B60C 1704

Patent

active

040810143

ABSTRACT:
A pneumatic tire and wheel rim assembly capable of being driven with the tire deflated comprising at least one circumferential band of magnetized rubber or plastics material on an interior surface of the assembly which contacts and is required to move relative to a further such surface when the tire is deflated and a magnetized liquid lubricant maintained in position by the band to facilitate relative movement between the contacting surfaces within the assembly when the assembly is driven with the tire deflated.

REFERENCES:
patent: 2040645 (1936-05-01), Dickinson
patent: 3930528 (1976-01-01), Harrington
patent: 3990491 (1976-11-01), Hampshire et al.

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