发明名称 ランフラットタイヤ
摘要 To enhance the durability of deflated runflat tires while complying with regulations. In a runflat tire, a dimple/fin forming region (Qa) is provided on the external surface of a sidewall portion (3). First and second marking-space forming regions (Qb and Qc) are formed respectively on the outer and inner sides of the dimple/fin forming region (Qa) in a radial direction of the tire. In the first marking-space forming region (Qb), first marking spaces (25) are formed to include a main regulation-marking space (26) to mark the contents of regulations except for UTQG ratings. In the second marking-space forming region (Qc), the second marking spaces (28) are formed to include spaces (27) for marking the non-regulated contents and/or the UTQG ratings. When measured from the rim line to the inner edge of the innermost dimple/fin row (21) in a radial direction of the tire, height (Ha) in a radial direction of the tire is set at 8~17 mm.
申请公布号 JP5809611(B2) 申请公布日期 2015.11.11
申请号 JP20120181827 申请日期 2012.08.20
申请人 住友ゴム工業株式会社 发明人 湯川 直樹
分类号 B60C17/00;B60C1/00;B60C5/14;B60C13/00 主分类号 B60C17/00
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