Tubeless Tire having a Slitted Inner-Liner, and Pr

专利名称：Tubeless Tire having a Slitted Inner-Liner,

and Process for its Manufacture

发明人：Sebastien Beaugrand,Daniel

Lesclingant,Gilles Pommeyrol

申请号：US13059055申请日：20090806

公开号：US20120012237A1公开日：20120119

专利附图：

摘要：Tubeless tire, adapted to be inflated with an inflation gas, comprising: a crown ()comprising a crown reinforcement () surmounted by a tread (); two sidewalls () extending

the crown radially inwards; two beads () radially inside the sidewalls and each comprisinga annular reinforcement structure (); a carcass reinforcement () anchored in each of thebeads; an inner-liner () impermeable to the inflation gas, covering the inner surface of thetire; wherein, in each sidewall of the tire, the inner-liner comprises at least one slit (),situated radially between the annular reinforcement structure that is radially outermost,and the radius RE at which the carcass reinforcement, when the tire is fitted to the rim andinflated to its operating pressure, has its largest axial width, the slit having a maximumradial height HR of between 0.5 and 5 mm and extending over at least half of thecircumference of the tire. Also disclosed is a process for manufacturing such a tire.

申请人：Sebastien Beaugrand,Daniel Lesclingant,Gilles Pommeyrol

地址：Lempdes FR,St-Bonnet-Pres-Riom FR,Pont du Chateau FR

国籍：FR,FR,FR

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