High mileage tire tread

A tire tread comprising a center rib (22), first and second intermediate ribs (18, 20) on opposite lateral sides of the center rib (20) and separated from the center rib (20) respectively by first and second intermediate circumferential grooves (28, 30), and first and second shoulder ribs (14, 16) o...

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Bibliographische Detailangaben
Hauptverfasser:	MATHONET, VINCENT BENOIT, MULLER, PHILIPPE JOSEPH AUGUSTE, COLANTONIO, LUIGI DOMENICO
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 tire tread comprising a center rib (22), first and second intermediate ribs (18, 20) on opposite lateral sides of the center rib (20) and separated from the center rib (20) respectively by first and second intermediate circumferential grooves (28, 30), and first and second shoulder ribs (14, 16) on opposite axially outward sides respectively of the first and second intermediate ribs (18, 20) and separated from respective intermediate ribs by first and second circumferential shoulder grooves (24, 26) is disclosed. The intermediate grooves (28, 30) each have an axial width wider than an axial width of the shoulder grooves (24, 26), and the center rib (22) has an axial width wider than a respective axial width of the intermediate ribs (18, 20) and the shoulder ribs (14, 16).