Method of making composite innerliner
AssigneeThe Goodyear Tire & Rubber Company
InventorsHongbing Chen, Christopher David Dyrlund, Elizabeth Amelia Rogenski, Joshua Aaron Phillipson, Duane Thomas Delaney
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Abstract
A method for forming a tire having a composite innerliner is described wherein the method includes the following steps: forming a coextruded strip of a first compound and a second compound, wherein the first compound may be an air impermeable compound, and the second compound is a cross linkable diene rubber compound, winding the coextruded strip onto a tire building drum while varying the ratio of the first compound to the second compound to form an inner liner layer of spirally wound coextruded strips.
Claims22
A method for forming a tire having an innerliner, the method comprising the following steps:
- forming a coextruded strip of a first compound and a second compound, wherein the first compound is an air impermeable compound;
- and
- winding the coextruded strip onto a tire building drum while varying the ratio of the first compound to the second compound to form an inner liner layer of spirally wound coextruded strips.
Dependencies are inferred from the claim text.