Pneumatic tyre with elements for the easy removal of additional layers
AssigneeBridgestone Corporation
InventorsBeatrice Mellara, Pasquale Agoretti, Giuseppe Pezzullo, Claudio D'Alfonso, Giampiero Pavoni
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Abstract
Pneumatic tyre (1) comprising a carcass ply (11), two ring beads (12), a tread strip (10), a tread belt (15) comprising at least two tread plies (16), an innerliner (2) and an additional functional material layer (4,5) arranged between the innerliner (2) and the inner cavity (17) of the pneumatic tyre (1), wherein between the innerliner (2) and the layer of additional functional material (4,5) a net layer (3) is interposed, which facilitates the removal thereof during disposal at the end-of-life of the pneumatic tyre.
Claims13
A pneumatic tyre (1) comprising a carcass ply (11), two beads (12), a tread strip (10), a tread belt (15) comprising at least two tread plies (16), an innerliner (2) and an additional functional material layer (4,5) arranged between the innerliner (2) and the inner cavity (17) of the pneumatic tyre (1) characterized in that a net layer (3) comprising a plurality of meshes (6, 60, 600) is interposed between the innerliner (2) and the additional functional material layer (4,5), wherein the material of the net layer (3) is a synthetic or natural polymeric material, and wherein the additional functional material layer (5) is a layer of viscous sealant material.
Dependencies are inferred from the claim text.