发明授权
US07537033B2 Pneumatic tire with tread including circumferential grooves having inclined ridges or recesses
失效
具有胎面的气动轮胎包括具有倾斜脊或凹槽的周向槽
- 专利标题： Pneumatic tire with tread including circumferential grooves having inclined ridges or recesses
- 专利标题（中）： 具有胎面的气动轮胎包括具有倾斜脊或凹槽的周向槽
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申请号： US10532430申请日： 2003-11-18
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公开(公告)号： US07537033B2公开(公告)日： 2009-05-26
- 发明人: Kenji Yamane
- 申请人： Kenji Yamane
- 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
- 代理机构： Greer, Burns & Crain, Ltd.
- 优先权： JP2002-341833 20021126
- 国际申请： PCT/JP03/14645 WO 20031118
- 国际公布： WO2004/048130 WO 20040610
- 主分类号： B60C11/13
- IPC分类号： B60C11/13
摘要：
A pneumatic tire which positively discharges water having flowed into a groove extending in the tire circumferential direction and enhances capability of preventing hydroplaning. The groove is provided in the tread face of the tire and extends in the tire circumferential direction. The wall face of the groove is provided with line portions composed of a plurality of ridges or recesses that are inclined in one direction with respect to the groove longitudinal direction.
公开/授权文献
- US20060090828A1 Pneumatic tire 公开/授权日：2006-05-04
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