Run-flat tire having internal support means

Details Run-flat tire having internal support means Run-flat tire having internal support means

1977-11-07

1979-02-06

Husar, Francis S.

Resilient tires and wheels

Tires, resilient

Cushion and pneumatic combined

152330RF, 152155, B60C 500, B60C 1700

Patent

active

041379608

ABSTRACT:
The drawings disclose a pneumatic tubeless tire including oppositely disposed annular support members attached to the inner surfaces of the usual two sidewalls at substantially the widest portion thereof, and a plurality of ribs formed of a suitable thermoplastic material containing glass fiber reinforcement, and each having one end thereof integrally formed with one annular support member and extending across the tire in an alternately spaced relationship from the annular support member either to the inner surface of the oppositely disposed beaded end or to the other annular support member, the annular support members and the plurality of bridging ribs providing lateral and radial support for the tire sidewalls, particularly when the tire becomes deflated.

REFERENCES:
patent: 792897 (1905-06-01), Hill
patent: 2951523 (1960-09-01), Madden et al.
patent: 3982576 (1976-09-01), Replin

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