Tire with reinforced rubber sidewall

This invention relates to a pneumatic rubber tire (1) having a rubber sidewall composition of a lug (4) and groove (5) configuration which is designed to be ground contacting. Such sidewall (6) configuration is of a rubber composition comprised of a blend of natural rubber and cis 1,4-polybutadiene...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SANDSTROM, PAUL HARRY, ZANZIG, DAVID JOHN, BEZILLA, BERNARD MATTHEW, JR
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:This invention relates to a pneumatic rubber tire (1) having a rubber sidewall composition of a lug (4) and groove (5) configuration which is designed to be ground contacting. Such sidewall (6) configuration is of a rubber composition comprised of a blend of natural rubber and cis 1,4-polybutadiene rubber which contains carbon black and silica together with a coupling agent.