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Details

Veröffentlichungs-Nr.

EP3698986

Aktenzeichen

EP20157245

Anmeldetag

13. Februar 2020

Veröffentlichung

7. April 2021

Erteilung

7. April 2021

Rechtsraum

EP

IPC

B60C11/03B60C11/16B60C11/12

Abstract

Provided is a studdable tire that can exhibit excellent on-snow performance as well as on-ice performance.A studdable tire 101 has a tread portion 102 to which a stud 103 is mounted. The tread portion 102 has a designated rotation direction R. The tread portion 102 includes a plurality of blocks 105 and a lateral groove 106 which is adjacent to each block 105 on a rear side in the rotation direction. The lateral groove 106 includes a gently-tilted portion 107 that extends at an angle of not greater than 30 degrees relative to a tire axial direction. The stud 103 is mounted to at least one of the plurality of blocks 105. The stud 103 includes a body embedded in the block 105 and a pin portion 120 that projects from the body in a tire radial direction. The body has a top flange 111 formed in an outer side portion in the tire radial direction. The top flange 111 includes a tapered portion 111A in a planar view. The top flange 111 is disposed such that the tapered portion 111A is oriented toward the rear side of the block 105 in the rotation direction R.

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete