Invention Grant
US07900668B2 Pneumatic tire with tread including gently slant grooves having two different inclination angles
有权
具有胎面的气动轮胎包括具有两个不同倾斜角度的缓慢倾斜的槽
- Patent Title: Pneumatic tire with tread including gently slant grooves having two different inclination angles
- Patent Title (中): 具有胎面的气动轮胎包括具有两个不同倾斜角度的缓慢倾斜的槽
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Application No.: US11637029Application Date: 2006-12-12
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Publication No.: US07900668B2Publication Date: 2011-03-08
- Inventor: Shungo Fujita
- Applicant: Shungo Fujita
- Applicant Address: JP Tokyo
- Assignee: Bridgestone Corporation
- Current Assignee: Bridgestone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2005-360701 20051214
- Main IPC: B60C11/11
- IPC: B60C11/11 ; B60C11/12
Abstract:
In a pneumatic tire having excellent drainage property and performances on snow, a central main groove 2 and a side main groove 4 and first and second gently slant grooves 5, 6 are arranged in a tread portion 1, and the first and second gently slant grooves 5, 6 are terminated in a central land portion 9 between the central main groove 2 and the side main groove 4, and first and second fine grooves 7, 8 are further arranged so as to extend from terminal ends 11, 12 of the first and second gently slant grooves 5, 6 toward the central main groove 2 and open thereto, respectively.
Public/Granted literature
- US20070131324A1 Pneumatic tire Public/Granted day:2007-06-14
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