The invention includes a retread tire and methods and apparatus for its manufacture, the retread tire including: a tire carcass having a bonding surface arranged along a base layer, the base layer being positioned between the bonding surface and a belt reinforcement package and including at least one base groove open to the bonding surface and a thickness that is variable and asymmetrical; a bonding layer having a thickness that is variable and asymmetrical; and a precured tread band bonded to the tire carcass, the precured tread band comprising a back face bonded to the bonding layer, a front face forming a ground-engaging surface and at least one tread groove extending through at least a portion of the tread band thickness and the back face having a discontinuity associated with the at least one tread groove, which is aligned with one of the at least one base groove.
METHODS FOR RETREADING A TIRE
VERFAHREN ZUR RUNDERNEUERUNG EINES REIFENS
PROCÉDÉS DE RECHAPAGE D'UN PNEUMATIQUE
2016-10-26
Patent
Electronic Resource
English
Tire retreading device and tire disassembling and assembling machine with tire retreading device
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