发明授权
- 专利标题: Method for forming a pneumatic tire
- 专利标题(中): 用于形成充气轮胎的方法
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申请号: US10889494申请日: 2004-07-12
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公开(公告)号: US07252728B2公开(公告)日: 2007-08-07
- 发明人: Marc Weydert , Alain Emile Francois Roesgen , Jean-Marie Pilger , Denis Dominique Nicolas Lambert , Uwe Ernst Frank
- 申请人: Marc Weydert , Alain Emile Francois Roesgen , Jean-Marie Pilger , Denis Dominique Nicolas Lambert , Uwe Ernst Frank
- 申请人地址: US OH Akron
- 专利权人: The Goodyear Tire & Rubber Company
- 当前专利权人: The Goodyear Tire & Rubber Company
- 当前专利权人地址: US OH Akron
- 代理商 Nancy T. Krawczyk
- 主分类号: B29D30/52
- IPC分类号: B29D30/52 ; B29D30/56 ; B29D30/58
摘要:
A tire with a changing tread pattern is formed by first forming a tire having a tread, the tread having at least one circumferential or lateral groove. Formed separately is a wearable filler, the wearable filler having a configuration corresponding to at least a portion of the circumferential or lateral groove formed in the tire. After both the tire and the wearable filler have been cured, the wearable filler is located in the radially outer portion of the circumferential or lateral groove or a portion of the circumferential or lateral groove, and secured within the grooves so as to create a groove void radially inward of the wearable filler, the void being exposed upon wear of the tire tread.
公开/授权文献
- US20060005912A1 Method for forming a pneumatic tire 公开/授权日:2006-01-12
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