Radial tire with improved ply line

A radial ply tire (200) has a tread (210), a belt structure (212), and a carcass (216) comprising two sidewalls (226A,226B), two beads (220A, 220B) and one or more plies (222). The one or more plies have a loaded shoulder ply radius (R2L) (ply line in the shoulder area when the tire is loaded) that...

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Bibliographische Detailangaben
Hauptverfasser:	NGUYEN, GIA VAN, KLEPPER, ALAIN ALPHONSE ZELIE SAMUEL, EICHER, MARCO JOSEPH
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES OR ARRANGEMENTS RELATED TO TYRES PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A radial ply tire (200) has a tread (210), a belt structure (212), and a carcass (216) comprising two sidewalls (226A,226B), two beads (220A, 220B) and one or more plies (222). The one or more plies have a loaded shoulder ply radius (R2L) (ply line in the shoulder area when the tire is loaded) that is smaller than an unloaded shoulder ply radius (R2U) (ply line in the shoulder area when the tire is unloaded). This design eliminates tread-lift and eliminates the need for decoupling grooves in the tread at the shoulders.