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TIRE COMPRISING CARCASS REINFORCEMENT CABLES HAVING LOW PERVIOUSNESS, AND TEXTILE THREADS ASSOCIATED WITH THE CARCASS REINFORCEMENT
TIRE COMPRISING CARCASS REINFORCEMENT CABLES HAVING LOW PERVIOUSNESS, AND TEXTILE THREADS ASSOCIATED WITH THE CARCASS REINFORCEMENT
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机译:具有低渗透性的包含胎面补强电缆的轮胎以及与胎面补强相关的纺织线
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摘要
The invention relates to a tire having a radial carcass reinforcement that consists of at least one layer of metal reinforcement layers, said tire including at least one crown reinforcement, which is in turn radially covered by a tread, said tread being joined to two beads via two sidewalls. According to the invention, the metal reinforcement elements of at least one layer of the carcass reinforcement are cables having, in the so-called perviousness test, a flow rate of less than 20 cm3/min, at least one carcass reinforcement layer is provided on the surface of at least one calendering layer of textile threads, and said at least one calendering layer of said at least one carcass reinforcement layer is an elastomeric mixture containing natural rubber or synthetic polyisoprene and a reinforcing filler imparting high cohesion thereto.
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