OVERLAY PLY FOR A PNEUMATIC TIRE

A pneumatic tire includes a carcass ply and a belt structure having an overlay ply disposed radially outward of the carcass ply in a crown portion of the tire. The overlay ply comprises at least one composite cord. The cord comprises one aramid first yarn twisted helically about one nylon second yar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LOVE NATHAN WHITNEY, GOPEZ FLORENCIO LIM, WESTGATE WALTER KEVIN
Format:	Patent
Sprache:	eng
Schlagworte:	CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS DEVICES OR ARRANGEMENTS RELATED TO TYRES INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTIOND, RELATING TOTEXTILES MECHANICAL FINISHING OF YARNS OR ROPES PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL TEXTILES TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL WARPING OR BEAMING YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	A pneumatic tire includes a carcass ply and a belt structure having an overlay ply disposed radially outward of the carcass ply in a crown portion of the tire. The overlay ply comprises at least one composite cord. The cord comprises one aramid first yarn twisted helically about one nylon second yarn. The first yarn has a first modulus of elasticity and the second yarn has a second modulus of elasticity.