发明名称 TIRE FOR LIGHT VEHICLE
摘要 The invention relates to a tyre designed to be fitted to a light vehicle, comprising: two beads (20) designed to come into contact with a mounting rim, each bead comprising at least one annular reinforcing structure (70); two side walls (30) extending the beads radially outwards, the two side walls meeting in a crown; at least one carcass reinforcement (60) anchored in the beads and extending from the beads, through the side walls as far as the crown, the carcass reinforcement comprising a plurality of carcass reinforcing elements (61), these carcass reinforcing elements being textile and oriented radially; a crown reinforcement consisting of a fabric (180) of textile reinforcing elements, which are oriented at ±45° with respect to the circumferential direction; the crown reinforcement being surmounted by a textile hooping reinforcement (100) and by a tread (40), the hooping reinforcement being formed of reinforcing elements (101) that are oriented circumferentially.
申请公布号 US2014202604(A1) 申请公布日期 2014.07.24
申请号 US201214232491 申请日期 2012.07.11
申请人 Flament Julien 发明人 Flament Julien
分类号 B60C9/18 主分类号 B60C9/18
代理机构 代理人
主权项 1. A tire designed to be fitted to a light vehicle, comprising: two beads designed to come into contact with a mounting rim, each bead comprising at least one annular reinforcing structure; two side walls extending the beads radially outwards, the two side walls meeting in a crown; at least one carcass reinforcement anchored in the beads and extending from the beads, through the side walls as far as the crown, the carcass reinforcement comprising a plurality of carcass reinforcing elements, these carcass reinforcing elements being textile and oriented radially; a crown reinforcement consisting of a fabric of textile reinforcing elements, wherein the fabric is obtained by interlacing, in the same plane, reinforcing elements, that are laid in a first direction and reinforcing elements, that are laid in a second direction perpendicular to the first direction, the fabric being arranged in the tire in such a way that the first direction makes an angle greater than or equal to 40° and less than or equal to 50° with the circumferential direction and that the second direction makes an angle greater than or equal to −50° and less than or equal to −40° with the circumferential direction, which reinforcement is surmounted by a tread; the crown further comprising a textile hooping reinforcement, the hooping reinforcement being formed of reinforcing elements that are oriented circumferentially.
地址 Clermont-Ferrand FR