HYBRID CORD FOR A PNEUMATIC TIRE

A pneumatic tire includes a single carcass ply and at least one belt ply disposed radially outward of the carcass ply in a crown portion of the pneumatic tire. The carcass ply includes only one type of composite cord. The cord consists of one single aramid first yarn twisted helically about one sing...

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Bibliographische Detailangaben
Hauptverfasser: LOVE NATHAN WHITNEY, OLBRICH RALPH JOACHIM, RENKEN ANDREAS, WESTGATE WALTER KEVIN, WOODS JOHN, MAYER DANIEL, ASSAAD MAHMOUD CHERIF
Format: Patent
Sprache:eng
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Zusammenfassung:A pneumatic tire includes a single carcass ply and at least one belt ply disposed radially outward of the carcass ply in a crown portion of the pneumatic tire. The carcass ply includes only one type of composite cord. The cord consists of one single aramid first yarn twisted helically about one single polyester second yarn. The first yarn and the second yarn have a different moduli of elasticity. The first yarn has a modulus greater than the modulus of the second yarn.