首页>
外国专利>
TIRE SKIN CROWN PROTECTIVE PLY HAVING THREE-DIMENTIONAL STRUCTURE AND TIRE SKIN WITH SAID PROTECTIVE PLY
TIRE SKIN CROWN PROTECTIVE PLY HAVING THREE-DIMENTIONAL STRUCTURE AND TIRE SKIN WITH SAID PROTECTIVE PLY
展开▼
机译:具有三维结构的轮胎胎冠保护层和具有所说的防护层的轮胎胎
展开▼
页面导航
摘要
著录项
相似文献
摘要
A tire with a crown comprising a strengthening reinforcement and at least one protective ply arranged above the strengthening reinforcement is characterized by the fact that the protective ply has the following features: it comprises a three-dimensional fabric impregnated with rubber; the fabric comprises warp threads and woof threads; the warp threads and the woof threads undulate; the warp threads and the woof threads are made with one or more materials whose rupture stress is less than 140 kg/mm2; and the porosity of the fabric before impregnation with rubber varies from 60% to 90%.
展开▼
机译:具有胎冠的轮胎,该胎冠包括增强层和布置在增强层上方的至少一个保护帘布层,其特征在于,保护帘布层具有以下特征:它包括浸渍有橡胶的三维织物;织物包括经线和纬线;经线和纬线起伏;经线和纬线由一种或多种断裂应力小于140 kg / mm2的材料制成;橡胶浸透前织物的孔隙率从60%到90%不等。
展开▼