Patent ID: 9186871
Filing Date: 2015-11-17
Classification: B32B,B60C,Y10T

Abstract:
1. A pneumatic tire, comprising a belt of which is that is reinforced by a multilayer laminate, wherein said laminate comprises at least one multiaxially drawn thermoplastic polymer film placed between and in contact with two layers of rubber composition, wherein the thermoplastic polymer film has, irrespective of the tensile direction considered, a tensile modulus, denoted by E, which is between 2000 MPa and 4000 MPa, and a maximum tensile stress, denoted by σ wherein the rubber composition has a secant tensile modulus, at 10% elongation, measured according to ASTM D412, which is between 4 MPa and 25 MPa, and wherein the belt of the tire is without a metallic working ply.