Rubber composition and tyre using said composition
A technology of rubber composition and mixture, which is applied in the field of manufacturing tires, can solve the problems of increasing tire cost and price, increasing heat accumulation, and prolonging the service life of carcass reinforcements.
Inactive Publication Date: 2012-04-18
MICHELIN & CO CIE GEN DES ESTAB MICHELIN +1
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AI-Extracted Technical Summary
Problems solved by technology
The present invention relates to a rubber composition made of at least one diene elastomer, a reinforcing filler, and a cross-linking system, characterised in that said composition comprises at least 10 to 150 pce of a lamellar filler and 0.01 to 0.3 pce of a metal salt. Said composition has good processability and mechanical properties, as well as improved properties of imperviousness to oxygen across a wide range of temperatures, from ambient temperatures when the tyre is stopped until temperatures of the tyre while running. According to a preferred embodiment of the invention, the previously described rubber composition can be used in the tyre as a protective elastomer layer in at least one portion of the tyre.
Special tyresPneumatic tyre reinforcements +1
Protection layerElastomer +4
- Experimental program(3)
|Thickness||2.0 ~ 3.0||mm|
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