发明申请
- 专利标题： PNEUMATIC TIRE
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申请号： US17595816申请日： 2020-05-12
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公开(公告)号： US20220161606A1公开(公告)日： 2022-05-26
- 发明人: Hiraku KODA , Ryohei TAKEMORI , Yuki SASAYA
- 申请人： The Yokohama Rubber Co., LTD.
- 申请人地址： JP Tokyo
- 专利权人： The Yokohama Rubber Co., LTD.
- 当前专利权人： The Yokohama Rubber Co., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2019-104525 20190604
- 国际申请： PCT/JP2020/019023 WO 20200512
- 主分类号： B60C11/12
- IPC分类号： B60C11/12
摘要：
Provided is a pneumatic tire with wet steering stability performance and dry steering stability performance enhanced in a well-balanced manner.
A dimple group is composed of a plurality of dimples (100 to 104) disposed at intervals and aligned in a tire circumferential direction. When the minimum center-to-center distance between different dimples (100, 102) in an identical dimple group is defined as K and the minimum center-to-center distance between dimples (104, 100) in different dimple groups is defined as L, the ratio L/K is 3.5 or more and 10.0 or less and the minimum center-to-center distance L is 20 mm or more and equal to or less than a ground contact length.
A dimple group is composed of a plurality of dimples (100 to 104) disposed at intervals and aligned in a tire circumferential direction. When the minimum center-to-center distance between different dimples (100, 102) in an identical dimple group is defined as K and the minimum center-to-center distance between dimples (104, 100) in different dimple groups is defined as L, the ratio L/K is 3.5 or more and 10.0 or less and the minimum center-to-center distance L is 20 mm or more and equal to or less than a ground contact length.
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