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    TIRE AND PRODUCTION METHOD FOR TIRE
    1.
    发明公开
    TIRE AND PRODUCTION METHOD FOR TIRE 审中-公开

    公开(公告)号：US20240300265A1

    公开(公告)日：2024-09-12

    申请号：US18581918

    申请日：2024-02-20

    申请人： SUMITOMO RUBBER INDUSTRIES, LTD.

    发明人： Takuya OSAWA ,  Hiroshi KIKUCHI

    IPC分类号： B60C9/22 ,  B60C9/20

    CPC分类号： B60C9/2204 ,  B60C9/2003 ,  B60C2009/2209

    摘要： A tire 2 includes a tread 4, a belt 16, and a band 18. The belt 16 includes belt cords 44. The band 18 includes band cords 60. The band 18 is composed of a band strip 58. The band strip 58 is a cord array in which the band cords 60 are arranged. A zone from a first end to a second end of the belt 16 is a control zone. Residual tension of the band cords 60 in the control zone is not less than 15.0 N. The control zone includes a crown zone and a pair of shoulder zones. Residual tension of the band cords 60 in the crown zone is higher than residual tension of the band cords 60 in each shoulder zone. A shape index of a reference ground-contact surface of the tire 2 is not less than 1.00 and not greater than 1.30.

    CROWN FOR AN AIRCRAFT TIRE
    7.
    发明申请
    CROWN FOR AN AIRCRAFT TIRE 审中-公开
    航空公司轮胎

    公开(公告)号：US20140367012A1

    公开(公告)日：2014-12-18

    申请号：US14365543

    申请日：2012-12-18

    申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE S.A.

    发明人： François Chambriard ,  Gilles Roche

    IPC分类号： B60C9/20 ,  B60C9/00

    CPC分类号： B60C9/20 ,  B60C9/0042 ,  B60C9/18 ,  B60C9/2003 ,  B60C2009/2016 ,  B60C2009/2019 ,  B60C2009/2041 ,  B60C2200/02

    摘要： A tire for an aeroplane and, in particular, to the crown of a tire for an aeroplane, having reduced dimensions and mass of the pieces of tread in the event of accidental tire tread separation, without the use of additional devices external to the tire and therefore without penalizing the payload of the aeroplane, including a tread intended to come into contact with the ground via a tread surface and comprised radially between a bottom surface and the tread surface, the tread comprising at least two circumferential ribs adjacent to at least one circumferential groove, each circumferential rib extending radially between the bottom surface and the tread surface and axially between two edge corners in the tread surface, and a crown reinforcement radially on the inside of the bottom surface, wherein a tread separation layer is arranged radially on the inside of at least one circumferential rib between the bottom surface and the crown reinforcement, axially between the two edge corners of the said circumferential rib, in the tread surface, and circumferentially over at least part of the circumference of the tire, and the radial distance (d1) between the tread separation layer and the bottom surface is at most equal to 1 mm.

    摘要翻译： 用于飞机的轮胎，特别是用于飞机的轮胎的胎冠，在轮胎胎面分离的情况下，具有减小的胎面花纹尺寸和质量，而不需要使用轮胎外部的附加装置， 因此，不会损害飞机的有效载荷，包括旨在经由胎面表面与地面接触并且径向地包括在底表面和胎面表面之间的胎面的胎面，胎面包括与至少一个周向相邻的至少两个周向肋 凹槽，每个圆周肋在底表面和胎面表面之间径向延伸，并且在胎面表面中的两个边缘角之间轴向延伸，并且在底表面的内侧径向地延伸冠状加强筋，其中胎面分离层径向设置在内侧 在底表面和冠部加强件之间的至少一个周向肋部，轴向地位于第二边缘的两个边缘角之间 e表示胎面表面上的圆周肋，并且在轮胎的至少一部分圆周上周向地延伸，并且胎面分离层和底面之间的径向距离（d1）最大等于1mm。

    TIRE
    8.
    发明申请
    TIRE 审中-公开

    公开(公告)号：US20190217666A1

    公开(公告)日：2019-07-18

    申请号：US16301442

    申请日：2017-05-18

    申请人： BRIDGESTONE CORPORATION

    发明人： Seiji KON ,  Yoshihide KOUNO

    IPC分类号： B60C9/20 ,  B60C9/00

    CPC分类号： B60C9/20 ,  B60C5/007 ,  B60C5/01 ,  B60C9/0042 ,  B60C9/0064 ,  B60C9/2003 ,  B60C13/00 ,  B60C2009/1878 ,  B60C2009/2035 ,  B60C2009/2045 ,  B60C2009/2067

    摘要： A tire is provided with a tire frame member that is made from resin and has a pair of bead portions, a pair of side portions that extend from the bead portions towards an outer side in a tire radial direction, and a crown portion that connects an outer side end in the tire radial direction of one side portion to an outer side end in the tire radial direction of another side portion, and with a crossing belt layer that is provided with plural reinforcing cords that are arranged in rows which are inclined relative to a tire rotation axis of the tire frame member and are coated with a resin material. The crossing belt layer is disposed either directly or via a resin layer on an outer side surface in the tire radial direction of the crown portion.