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    PNEUMATIC TIRE
    2.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20170036485A1

    公开(公告)日：2017-02-09

    申请号：US15305100

    申请日：2015-04-15

    Applicant: BRIDGESTONE CORPORATION

    Inventor： Yosuke MORI

    IPC: B60C9/20 ,  B60C9/30

    CPC classification number: B60C9/20 ,  B60C9/2006 ,  B60C9/28 ,  B60C9/30 ,  B60C2009/2019 ,  B60C2009/2038 ,  B60C2009/2093 ,  B60C2009/2096 ,  B60C2009/2219

    Abstract: A pneumatic tire includes a carcass, a tread portion and a belt layer having a first inclined belt ply, circumferential direction belt ply, and second inclined belt ply. Ground contact edge side belt plies extend from tire width direction end portions of the second inclined belt ply toward tire width direction outsides, at a tire radial direction outside of the carcass. With respect to a tire circumferential direction, an angle of cords of the first inclined belt ply is from 45° to 60°, an angle of a cord of the circumferential direction belt ply is 5° or less, an angle of cords of the second inclined belt ply is from 30° to 60°, and an angle of cords of the ground contact edge side belt plies exceeds 5° and is 30° or less. A distance dimension of the ground contact edge side belt plies is 80% or more of a ground contact width.

    Abstract translation: 充气轮胎包括胎体，胎面部和具有第一倾斜带束层，周向带束层和第二倾斜带束层的带束层。 接地边缘侧带束帘线从胎体的轮胎径向向轮胎宽度方向外侧延伸，从第二倾斜带束帘布层的轮胎宽度方向端部延伸。 对于轮胎周向，第一倾斜带束帘布层的帘线的角度为45°〜60°，圆周方向带束层帘线的角度为5°以下，第二倾斜带束帘线的帘线的角度 倾斜带束层从30°至60°，接地边缘侧带束层的帘线角度超过5°并且为30°或更小。 接地边缘侧带束层的距离尺寸为接地宽度的80％以上。

    REINFORCING ELEMENT HAVING A FLATTENED CROSS-SECTION
    4.
    发明申请
    REINFORCING ELEMENT HAVING A FLATTENED CROSS-SECTION 审中-公开
    具有扁平交叉部分的增强元件

    公开(公告)号：US20170021672A1

    公开(公告)日：2017-01-26

    申请号：US15039583

    申请日：2014-11-27

    Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  Michelin Recherche et Technique S.A.

    Inventor： DAVID DOISNEAU ,  NICOLE DAJOUX ,  CHRISTOPHE LE CLERC ,  THOMAS GUY

    IPC: B60C9/30 ,  B60C9/00

    CPC classification number: B60C9/30 ,  B60C9/0042 ,  B60C9/005 ,  B60C9/0057 ,  B60C9/2003 ,  B60C2009/0071 ,  B60C2009/2035 ,  B60C2009/2074

    Abstract: The reinforcing element (34) has a cross-section with a flattened overall shape having an aspect ratio greater than or equal to 5 and extending in a main direction (Z1). It comprises a lateral edge (46) made of a polymeric composition comprising a thermoplastic polymer, the lateral edge (46) extending in a general direction substantially parallel to the main direction. The reinforcing element (34) is such that R=(Uc−U1)/Uc>11%, where Uc is the average value of the microhardness of the reinforcing element (34) measured in its central part, and U1 is the average value of the microhardness of the reinforcing element (34) measured at its lateral edge (36). The lateral edge (46) does not have any ridges.

    Abstract translation: 加强元件（34）具有纵向比大于或等于5并且在主方向（Z1）上延伸的具有扁平整体形状的横截面。 其包括由包含热塑性聚合物的聚合物组合物制成的侧边缘（46），所述侧边缘（46）在基本上平行于主方向的大致方向上延伸。 增强元件（34）使得R =（Uc-U1）/ Uc> 11％，其中Uc是在其中心部分测量的加强元件（34）的显微硬度的平均值，U1是平均值 在其侧边缘（36）处测量的加强元件（34）的显微硬度。 侧边缘（46）没有任何脊。

    Pneumatic tire
    5.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号：US09505268B2

    公开(公告)日：2016-11-29

    申请号：US14235741

    申请日：2011-07-29

    Applicant: Toshiyuki Sato

    Inventor： Toshiyuki Sato

    IPC: B60C9/18 ,  B60C9/22 ,  B60C9/30 ,  B60C9/20 ,  B29D30/30 ,  B29D30/16

    CPC classification number: B60C9/30 ,  B29D30/16 ,  B29D30/30 ,  B60C9/18 ,  B60C9/2006 ,  B60C9/2204 ,  B60C2009/2019 ,  B60C2009/2045 ,  B60C2009/2257 ,  B60C2009/2266 ,  Y10T152/10801

    Abstract: The pneumatic tire 1 includes the belt layer 14 having the pair of cross belts 142, 143, and a circumferential reinforcing layer 145 disposed between the cross belts 142, 143 or disposed inward in the tire radial direction of the cross belts 142, 143. Moreover, the circumferential reinforcing layer 145 is configured by one wire 1451 that is wound spirally at a slant within a range of ±5 deg with respect to the tire circumferential direction. Moreover, the crossing angle α in the tire circumferential direction of the wire end portion at the first edge and the wire end portion at the second edge of the circumferential reinforcing layer 145 is within a range of 5 deg≦α≦355 deg.

    Abstract translation: 充气轮胎1包括具有一对交叉皮带142,143的带束层14和设置在交叉皮带142,143之间的周向加强层145，或者设置在交叉皮带142,143的轮胎径向内侧。另外 周向加强层145由在相对于轮胎周向的±5度的范围内的倾斜螺旋状卷绕的线1451构成。 此外，在第一边缘处的线端部的轮胎周向和周向增强层145的第二边缘的线端部处的交叉角α在5度≤α≤355度的范围内。

    PNEUMATIC TIRE
    6.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20150027608A1

    公开(公告)日：2015-01-29

    申请号：US14446128

    申请日：2014-07-29

    Applicant: TOYO TIRE & RUBBER CO., LTD.

    Inventor： Souichi Takahashi

    IPC: B60C9/30 ,  B60C9/20

    CPC classification number: B60C9/30 ,  B60C9/20 ,  B60C9/26 ,  B60C9/28 ,  B60C2009/1871 ,  B60C2009/2064 ,  B60C2009/2242 ,  Y10T152/10504

    Abstract: A pneumatic tire has a toroidal carcass layer, a belt layer, and a first fiber reinforcing layer which is arranged so as to cover both end portions of the belt layer, wherein a reinforcing rubber layer is arranged between the first fiber reinforcing layer and the belt layer at a shoulder portion at one side at which the shoulder portion is positioned at an inner side of the vehicle at the time of installing the tire, and a second fiber reinforcing layer is arranged in adjacent to the outer side or the inner side of the first fiber reinforcing layer at a shoulder portion at the other side at which the shoulder portion is positioned at the outer side of the vehicle, and wherein a peeling strength of the reinforcing rubber layer is higher than a peeling strength of the belt layer and the first fiber reinforcing layer.

    Abstract translation: 充气轮胎具有环形胎体层，带束层层和第一纤维增强层，其被布置成覆盖带束层的两个端部，其中增强橡胶层布置在第一纤维增强层与带束层之间 在安装轮胎时肩部位于车辆内侧的一侧的肩部处的层，并且第二纤维增强层被布置成与第二纤维增强层的外侧或内侧相邻 第一纤维增强层位于肩部位于车辆外侧的另一侧的肩部，并且其中增强橡胶层的剥离强度高于带束层的剥离强度， 纤维增强层。

    PNEUMATIC TIRE
    7.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号：US20140261952A1

    公开(公告)日：2014-09-18

    申请号：US14204328

    申请日：2014-03-11

    Applicant: Sumitomo Rubber Industries, Ltd.

    Inventor： Susumu TANAKA

    IPC: B60C9/18

    CPC classification number: B60C9/18 ,  B60C9/2009 ,  B60C9/30 ,  B60C11/0304 ,  B60C11/033 ,  B60C2009/2223 ,  B60C2009/2233 ,  B60C2009/2295 ,  Y10T152/10801

    Abstract: A pneumatic tire whose mounting location on a vehicle is specified and which comprises a belt disposed radially outside the carcass and composed of belt cords laid at an angle of from 15 to 40 degrees with respect to the tire circumferential direction, and a band disposed radially outside the belt and composed of first and second band cords laid at an angle of not more than 5 degrees with respect to the tire circumferential direction. The band comprises an inboard first part composed of the first band cord having a first modulus M1, and an outboard second part composed of the second band cord having a second modulus M2 more than the first modulus M1. The number of laminated plies of the band in the inboard first part is more than the number of laminated plies or a single ply of the band in the outboard second part.

    Abstract translation: 一种充气轮胎，其在车辆上的安装位置被规定，并且包括设置在胎体的径向外侧并且相对于轮胎周向以15至40度的角度布置的带帘线构成的带以及径向外侧设置的带 并且由相对于轮胎周向以不大于5度的角度放置的第一和第二带状帘线构成。 带包括由具有第一模数M1的第一带束组成的内侧第一部分，以及由第二带状线组成的外侧第二部分，其具有比第一模量M1多的第二模量M2。 内侧第一部分中的带的层叠层的数量大于外侧第二部分中的层的层数或单层的数量。

    Radial tire with asymmetric construction
    8.
    发明授权
    Radial tire with asymmetric construction 有权
    径向轮胎具有不对称结构

    公开(公告)号：US06267166B1

    公开(公告)日：2001-07-31

    申请号：US09314015

    申请日：1999-05-19

    Applicant: Francesco Secondari

    Inventor： Francesco Secondari

    IPC: B60C917

    CPC classification number: B60C9/17 ,  B60C9/0207 ,  B60C9/30 ,  B60C19/001 ,  Y10T152/10504

    Abstract: A pneumatic tire having an inboard sidewall and an outboard sidewall when fitted to a vehicle including a reinforced carcass extending between bead regions through both inboard and outboard sidewalls and a tread region reinforced by a breaker extending between the tread edges beneath the rubber tread wherein the carcass in the outboard sidewall comprises a single ply of reinforced material having mutually parallel reinforcement cords extending substantially radially of the tire, the ply having one edge located under the breaker, extending from the breaker radially inwards through the outboard sidewall and being wrapped axially outwards around a bead hoop and being turned up to have its second edge radially outwards of the bead hoop, and the reinforced carcass for the inboard sidewall comprises a single ply of reinforcement material arranged with a first edge under and in overlapping engagement with the edge region of the outboard sidewall reinforcement, said first edge being adjacent to the inboard bead at an inboard shoulder, the single ply of the inboard side wall having a main portion extending radially inwards and a turn-up portion being wrapped around the inboard bead from inside to outside and extending radially outwards through the inboard sidewall to a point adjacent to an inboard breaker edge radially under said breaker and radially over the outboard sidewall ply in overlapping arrangement therewith.

    Abstract translation: 一种具有内侧侧壁和外侧壁的充气轮胎，当装配到车辆上时，包括通过内侧和外侧侧壁在胎圈区域之间延伸的加强胎体，以及胎面区域，该胎面区域由橡胶胎面下面的胎面边缘之间延伸的胎圈延伸， 在外侧壁中包括单层增强材料，其具有基本上沿轮胎径向延伸的相互平行的加强帘线，帘布层具有位于破碎机下方的一个边缘，从断路器径向向内延伸穿过外侧侧壁并且围绕一个轴向向外包裹 胎圈环向上弯曲以使胎圈箍的第二边沿径向向外延伸，并且用于内侧壁的增强胎体包括单层增强材料，该层被加强材料布置成具有第一边缘并且与外侧边缘区域重叠接合 侧壁加强件，所述第一边缘邻近t 在内侧胎肩上的内侧胎圈，内侧侧壁的单层具有径向向内延伸的主要部分，并且翻转部分从内向外缠绕在内侧胎圈上，并且径向向外穿过内侧壁至一侧 在径向位于所述断路器下方的内侧断路器边缘附近并且以与其重叠的布置径向地位于外侧侧壁层上。

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