发明授权
- 专利标题: Pneumatic tire
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申请号: US14188194申请日: 2014-02-24
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公开(公告)号: US09649885B2公开(公告)日: 2017-05-16
- 发明人: Keiji Takagi
- 申请人: SUMITOMO RUBBER INDUSTRIES, LTD.
- 申请人地址: JP Kobe-shi
- 专利权人: SUMITOMO RUBBER INDUSTRIES, LTD.
- 当前专利权人: SUMITOMO RUBBER INDUSTRIES, LTD.
- 当前专利权人地址: JP Kobe-shi
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2013-090643 20130423
- 主分类号: B60C11/03
- IPC分类号: B60C11/03
摘要:
A pneumatic tire includes a tread portion with an unsymmetrical tread pattern that includes a circumferentially extending first main groove at a nearest side of an inboard tread edge, a circumferentially extending second main groove adjacent to the first main groove, and a middle land portion arranged therebetween. The middle land portion is provided with a plurality of inclined grooves, a plurality of inboard middle lateral grooves including one end communicated with the first main groove and the other end communicated with the inclined groove, and a plurality of outboard middle lateral grooves including one end communicated with the second main groove and the other end communicated with the inclined groove. Respective groove center points of the inboard middle lateral grooves are arranged in different places in the circumferential direction of the tire from respective groove center points of the outboard middle lateral grooves.
公开/授权文献
- US20140311638A1 PNEUMATIC TIRE 公开/授权日:2014-10-23
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