TREAD PATTERN FOR HEAVY DUTY TIRES

A radial tire provided with a tread pattern suitable for travel on paved roads at a high speed is disclosed. The tread pattern is of a block-rib type which is constructed to satisfy the following conditions, i.e. (1) W1=(5-9%) TW (2) W2=(0.5-2.5%) TW (3) 60% BW>/=A and A>/=20% TW (4) B2=(1.0-2...

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Bibliographische Detailangaben
Hauptverfasser:	SHIGEO WATANABE, TOSHIYUKI SOGI, SHIGEO MAKINO
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES OR ARRANGEMENTS RELATED TO TYRES LOCOMOTIVES MOTOR RAILCARS PERFORMING OPERATIONS RAILWAYS 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 tire provided with a tread pattern suitable for travel on paved roads at a high speed is disclosed. The tread pattern is of a block-rib type which is constructed to satisfy the following conditions, i.e. (1) W1=(5-9%) TW (2) W2=(0.5-2.5%) TW (3) 60% BW>/=A and A>/=20% TW (4) B2=(1.0-2.0) B1 where W1 is a width of a wide circumferential groove, TW is a tread width, W2 is a width of a narrow circumferential groove, BW is an effective width of a belt, A is a width of a tread center portion, B1 is a tread side portion facing the tread center portion and B2 is a tread side portion facing two shoulder portions.