TIRE WITH GROOVE REINFORCEMENT

The present invention is directed to a tire comprising a tread comprising: a plurality of circumferential grooves separating circumferential ribs, each groove comprising a bottom and two sidewalls; one or more groove reinforcements, each groove reinforcement laterally spaced from any other of said o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MUTHIGI PHANIRAJ, SCHWEITZER CLAUDE, DEHEZ GERMAIN, COX HUBERT ANNA JOHANES, NEVOUET JACQUES CAMILLE MARIE, GESENHOFF THOMAS, THOMAS JEAN-LOUIS MARIE FÉLICIEN, GELUYKENS HANS LEO BERT
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention is directed to a tire comprising a tread comprising: a plurality of circumferential grooves separating circumferential ribs, each groove comprising a bottom and two sidewalls; one or more groove reinforcements, each groove reinforcement laterally spaced from any other of said one or more groove reinforcements; wherein each groove reinforcement is arranged adjacent one circumferential groove; wherein at least one circumferential groove has no groove reinforcement adjacent to it; and wherein each groove reinforcement extends from the radially inner surface of the tread in a radially outward direction at least to the bottom of the adjacent circumferential groove to form at least part of the bottom of that groove.