TYRE

A tyre includes a tread portion including at least one circumferential groove extending continuously in a tyre circumferential direction. The at least one circumferential groove includes a groove bottom having a plurality of protrusions projecting in a tyre radial direction. Each of the plurality of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NISHINO, Mitsuhiro, NAKAJIMA, Koichi, KAWAGOE, Yoshifumi
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 tyre includes a tread portion including at least one circumferential groove extending continuously in a tyre circumferential direction. The at least one circumferential groove includes a groove bottom having a plurality of protrusions projecting in a tyre radial direction. Each of the plurality of protrusions has a longitudinally elongated shape with a width in a tyre axial direction and a length in the tyre circumferential direction that is greater than the width. Each of the plurality of protrusions includes a tapered portion whose width decreases in the tyre circumferential direction.