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1. 发明授权

US09174497B2 Pneumatic tire with tread having chamfered circumferential groove portion of bent auxiliary groove 有权
标题翻译：具有胎面的气动轮胎具有弯曲辅助槽的倒角圆周槽部分
公开(公告)号：US09174497B2
公开(公告)日：2015-11-03
申请号：US12600127
申请日：2008-05-09
申请人： Kensuke Dobashi , Takaaki Kojima , Shungo Fujita , Shu Nagai , Soutarou Iwabuchi
发明人： Kensuke Dobashi , Takaaki Kojima , Shungo Fujita , Shu Nagai , Soutarou Iwabuchi
IPC分类号： B60C11/03 , B60C11/12 , B60C11/13
CPC分类号： B60C11/13 , B60C11/0304 , B60C11/0318 , B60C11/1323 , B60C11/1392 , B60C2011/0381 , B60C2011/0383 , B60C2011/1209
摘要： A pneumatic tire comprises a tread provided with at least two circumferential main grooves and a rib defined in a tread central portion by the circumferential main grooves, wherein an auxiliary groove is formed in the tread central portion, the auxiliary groove having a circumferential groove portion extending in a tire equator direction and an axial groove portion extending from an end of the circumferential groove portion in such a manner that the axial groove portion is bent at an acute angle to the circumferential groove portion, and at least an end of the auxiliary groove is open into the circumferential main groove.
摘要翻译：一种充气轮胎，其特征在于，具备在所述胎面中央部设置有至少两个周向主槽和在胎面中央部形成的肋部的胎面，所述辅助槽具有周向槽部延伸在轮胎赤道方向上延伸的轴向槽部和从周向槽部的端部延伸的轴向槽部，使得轴向槽部与周向槽部弯曲成锐角，辅助槽的至少一端为打开进入圆周主槽。

2. 发明申请

US20100206445A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20100206445A1
公开(公告)日：2010-08-19
申请号：US12600127
申请日：2008-05-09
申请人： Kensuke Dobashi , Takaaki Kojima , Shungo Fujita , Shu Nagai , Soutarou Iwabuchi
发明人： Kensuke Dobashi , Takaaki Kojima , Shungo Fujita , Shu Nagai , Soutarou Iwabuchi
IPC分类号： B60C11/117
CPC分类号： B60C11/13 , B60C11/0304 , B60C11/0318 , B60C11/1323 , B60C11/1392 , B60C2011/0381 , B60C2011/0383 , B60C2011/1209
摘要： A pneumatic tire comprises a tread provided with at least two circumferential main grooves and a rib defined in a tread central portion by the circumferential main grooves, wherein an auxiliary groove is formed in the tread central portion, the auxiliary groove having a circumferential groove portion extending in a tire equator direction and an axial groove portion extending from an end of the circumferential groove portion in such a manner that the axial groove portion is bent at an acute angle to the circumferential groove portion, and at least an end of the auxiliary groove is open into the circumferential main groove.
摘要翻译：一种充气轮胎，其特征在于，具备在所述胎面中央部设置有至少两个周向主槽和在胎面中央部形成的肋部的胎面，所述辅助槽具有周向槽部延伸在轮胎赤道方向上延伸的轴向槽部和从周向槽部的端部延伸的轴向槽部，使得轴向槽部与周向槽部弯曲成锐角，辅助槽的至少一端为打开进入圆周主槽。

3. 外观设计

USD644595S1 Tread portion of an automobile tire 有权
公开(公告)号：USD644595S1
公开(公告)日：2011-09-06
申请号：US29367858
申请日：2010-08-13
申请人： Soutarou Iwabuchi , Takaaki Kojima
设计人： Soutarou Iwabuchi , Takaaki Kojima

4. 发明申请

US20100000649A1 TIRE 审中-公开
标题翻译：胎
公开(公告)号：US20100000649A1
公开(公告)日：2010-01-07
申请号：US12517466
申请日：2007-10-23
申请人： Soutarou Iwabuchi
发明人： Soutarou Iwabuchi
IPC分类号： B60C13/02
CPC分类号： B60C13/001
摘要： The present invention provides a tire 10 having a decoration region 2 provided on at least one of a pair of sidewall surfaces 1, the decoration region 2 including a pattern portion 3 constituted of patterns and a mark portion 4 constituted of marks, the tire being characterized in that degree of freedom in arranging marks is remarkably enhanced and visibilities of the marks, as compared with those of the patterns, are significantly improved. The patterns of the pattern portion 3 are formed by a first ridge group 15A including ridges 5A extending in parallel to each other and a second ridge group 15B including ridges 5B extending in parallel to each other along a direction different from the direction of the ridges 5A. Further, each mark of the mark portion 4 is formed by a flat surface in parallel to a sidewall surface 1 or a plurality of said flat surfaces in combination such that the highest height of the mark portion 4 with respect to the sidewall surface level is higher than the highest height of the pattern portion 3.
摘要翻译：本发明提供一种具有装饰区域2的轮胎10，该装饰区域2设置在一对侧壁面1中的至少一个上，装饰区域2包括由图案构成的图案部分3和由标记构成的标记部分4，轮胎的特征在于在标志的排列自由度显着提高的同时，与标准格局相比，标记的可见性得到显着提高。图案部分3的图案由包括彼此平行延伸的凸条5A的第一脊组15A和包括沿着与凸条5A的方向不同的方向彼此平行延伸的脊5B的第二脊组15B形成。此外，标记部分4的每个标记由与侧壁表面1或多个所述平坦表面平行的平坦表面组合形成，使得标记部分4相对于侧壁表面水平的最高高度较高比图案部分3的最高高度高。

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