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公开(公告)号:US10850575B2
公开(公告)日:2020-12-01
申请号:US15516466
申请日:2015-10-16
Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
Inventor: Naoki Yukawa , Yogun Kida , Mutsuki Sugimoto , Satoshi Yamada
Abstract: Provided is a pneumatic tire in which a sealant layer entirely exhibits sufficient sealing performance. The present invention relates to a pneumatic tire including a sealant layer located radially inside an innerliner, the sealant layer being formed by continuously and spirally applying a generally string-shaped sealant to the inner periphery of a tire in the tire width direction from one side to the other, the attachment start portion of the sealant being located tire-widthwise inward from the tire-widthwise end of the sealant layer.