RUN-FLAT RADIAL TIRE

A run-flat radial tire (10) including a carcass (14) spanning between a pair of bead portions (12), a side reinforcement layer (24) provided to tire side portions (22) coupling the bead portion (12) and the tread portion (20) together, and a reinforcement cord layer (18). The reinforcement cord laye...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	OGAWA, Gaku
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 run-flat radial tire (10) including a carcass (14) spanning between a pair of bead portions (12), a side reinforcement layer (24) provided to tire side portions (22) coupling the bead portion (12) and the tread portion (20) together, and a reinforcement cord layer (18). The reinforcement cord layer (18) is provided at a tire radial direction outside of the carcass (14), includes cord inclined to a tire circumferential direction at an angle of inclination of from 60 degrees to 90 degrees, and is disposed such that, when the side reinforcement layer (24) is projected along a tire radial direction, an overlap width P of the reinforcement cord layer (18) overlapping with the side reinforcement layer (24) has a length of 7.5% of a tire section height, or greater.