发明申请
- 专利标题: Tire with sidewall insert
- 专利标题(中): 轮胎侧壁插入
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申请号: US11881540申请日: 2007-07-27
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公开(公告)号: US20080083479A1公开(公告)日: 2008-04-10
- 发明人: Giorgio Agostini , Filomeno Gennaro Corvasce , Christian Kaes , Marc Weydert , Frank Schmitz
- 申请人: Giorgio Agostini , Filomeno Gennaro Corvasce , Christian Kaes , Marc Weydert , Frank Schmitz
- 主分类号: B60C17/04
- IPC分类号: B60C17/04 ; B60C13/00
摘要:
A pneumatic tire including a circumferential tread, two spaced apart beads, and sidewalls connecting said beads and tread, wherein said tire sidewall contains at least one internal annular sidewall insert including at least two annular segments, the at least two annular segments including first and second adjacent annular segments; wherein said first and second annular segments are disposed with an interface therebetween; wherein each of the at least two annular segments includes a rubber composition comprising at least one diene based rubber and at least one vulcanization modifier selected from the group consisting of α,ω-bis(N,N′-dihydrocarbylthiocarbamamoyldithio)alkanes, bismaleimides, and biscitraconimides; and wherein the concentration of vulcanization modifier in the first annular segment is less than the concentration of vulcanization modifier in the second annular segment.
公开/授权文献
- US07694708B2 Tire with sidewall insert 公开/授权日:2010-04-13