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    Pneumatic Tire
    2.
    发明申请
    Pneumatic Tire 审中-公开

    公开(公告)号：US20180186194A1

    公开(公告)日：2018-07-05

    申请号：US15737251

    申请日：2016-07-11

    Applicant: The Yokohama Rubber Co., LTD.

    Inventor： Masatoshi Kuriyama

    IPC: B60C13/02

    CPC classification number: B60C13/02 ,  B60C3/04 ,  B60C2013/007 ,  B60C2013/045

    Abstract: A tire has a tire center in the tire width direction. An intersection point of a carcass outer surface with a parallel line extending parallel with a rotation axis and passing through a tire maximum width position is denoted as P1. An intersection point of the parallel line LP with a side surface is denoted as P2. An intersection point of the parallel line with a protrusion portion outer surface of a protrusion portion is denoted as P3. A distance between the tire center and the intersection point P1 is denoted as W1. A distance between the tire center and the intersection point P3 is denoted as W3. A distance between the intersection point P1 and the intersection point P2 is denoted as G1. A distance between the intersection point P2 and the intersection point P3 is denoted as G2. 0.80≤W1/W3≤0.95 and 0.1≤G1/G2≤1.

    TIRE FOR HEAVY LOADS
    3.
    发明申请
    TIRE FOR HEAVY LOADS 有权
    轮胎重载

    公开(公告)号：US20150367685A1

    公开(公告)日：2015-12-24

    申请号：US14766257

    申请日：2014-01-14

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Hiroki TAKAHASHI

    IPC: B60C13/00 ,  B60C9/18 ,  B60C9/02 ,  B60C15/00

    CPC classification number: B60C13/00 ,  B60C1/0025 ,  B60C9/02 ,  B60C9/18 ,  B60C13/04 ,  B60C15/0027 ,  B60C15/0635 ,  B60C2013/005 ,  B60C2013/006 ,  B60C2013/007 ,  B60C2013/045 ,  B60C2015/0621 ,  B60C2015/0625 ,  B60C2200/06 ,  Y02T10/862

    Abstract: To improve durability performance and rolling resistance performance in a well-balanced manner. It is a tire for heavy loads including a carcass ply (6A). A sidewall rubber (3G) includes an inside rubber part (15) on the carcass (6) side, and an outside rubber part (16) disposed on the outside thereof and forming a tire outer surface. The inside rubber part (15) has a loss tangent tan δ1 less than the outside rubber part (16), and their difference is 0.010 to 0.035. The inside rubber part (15) has a complex elastic modulus less than the outside rubber part (16), their difference is 0.5 to 1.4 (MPa). The outer end (15s) in the tire radial direction of the inside rubber part (15) contacts with the outer surface (2h) in the tire axial direction of the tread rubber (2G), and the inner end (15u) in the tire radial direction is disposed radially inside the outer end (6e) in the tire radial direction of the turned up portion (6b) of the carcass ply (6A).

    Abstract translation: 以平衡的方式提高耐久性能和滚动阻力性能。 它是用于重载的轮胎，包括胎体帘布层（6A）。 侧壁橡胶（3G）包括在胎体（6）侧的内侧橡胶部（15）和设置在其外侧的形成轮胎外表面的外侧橡胶部（16）。 内侧橡胶部（15）的外侧橡胶部（16）的损耗角正切tanδ1小于0.010〜0.035。 内侧橡胶部（15）的弹性模量小于外侧橡胶部（16），其差为0.5〜1.4（MPa）。 内侧橡胶部（15）的轮胎径向的外端（15s）与胎面橡胶（2G）的轮胎轴向的外表面（2h）接触，轮胎的内端（15u） 沿胎体帘布层（6A）的卷起部分（6b）的轮胎径向径向设置径向方向的外端（6e）。

    TIRE
    4.
    发明申请
    TIRE 审中-公开
    胎

    公开(公告)号：US20150306919A1

    公开(公告)日：2015-10-29

    申请号：US14436964

    申请日：2013-10-04

    Applicant: BRIDGESTONE CORPORATION

    Inventor： Satoshi Tokutake

    IPC: B60C13/00

    CPC classification number: B60C13/00 ,  B60C1/0025 ,  B60C13/001 ,  B60C13/04 ,  B60C2013/045

    Abstract: A tire includes: a tread portion that comes into contact with a road surface; a sidewall portion connected to the tread portion; and a bead portion connected to an inner side of the side wall portion in a tire radial direction, wherein at least a part of the sidewall portion includes: a stain preventive rubber layer containing no antioxidant; and a paint layer adjacent to the stain preventive rubber layer and exposed on an outer surface of the sidewall portion, a tire radial outermost end of the paint layer is away from a bead toe outward in the tire radial direction by 65% or more of a tire cross-sectional height, and a tire radial outermost end of the stain preventive rubber layer is located outward in the tire radial direction relative to the tire radial outermost end of the paint layer.

    Abstract translation: 轮胎包括：与路面接触的胎面部; 连接到胎面部分的侧壁部分; 以及胎圈部，其在轮胎径向与所述侧壁部的内侧连接，所述侧壁部的至少一部分包括：不含抗氧化剂的防污橡胶层; 以及与防污橡胶层相邻并暴露在侧壁部分的外表面上的涂料层，漆层的轮胎径向最外端在轮胎径向方向上离开胎圈趾外侧65％以上 轮胎横截面高度和防污橡胶层的轮胎径向最外端位于轮胎径向方向上相对于轮辋涂漆层的最外端。

    Pneumatic run flat tire
    5.
    发明授权
    Pneumatic run flat tire 有权
    气动式平轮胎

    公开(公告)号：US09090129B2

    公开(公告)日：2015-07-28

    申请号：US13607344

    申请日：2012-09-07

    Applicant: Kenji Horiuchi

    Inventor： Kenji Horiuchi

    IPC: B60C17/00 ,  B60C15/00 ,  B60C13/00 ,  B60C15/06

    CPC classification number: B60C17/0027 ,  B60C13/00 ,  B60C15/0036 ,  B60C15/06 ,  B60C17/0018 ,  B60C2013/006 ,  B60C2013/045 ,  B60C2015/0621 ,  B60C2017/0063

    Abstract: In a pneumatic run flat tire in which an inner side reinforcing rubber layer having a falcated cross-section is disposed in a side wall portion, dynamic elastic moduli E′10A, E′10B, and E′10C and values T10A, T10B, and T10C of a tan δ at 60° C. of rubber compositions of each region of the inner side reinforcing rubber layer are configured so as to satisfy the relationships E′10A

    Abstract translation: 在侧壁部配置具有腓骨截面的内侧加强橡胶层的气动扁平轮胎，动态弹性模量E'10A，E'10B，E'10C以及值T10A，T10B， 内侧增强橡胶层的各区域的橡胶组合物在60℃下的tanδ的T10C被构造成满足E'10A

    PNEUMATIC TIRE
    7.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20150007916A1

    公开(公告)日：2015-01-08

    申请号：US14375033

    申请日：2012-10-25

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Ryo Oba ,  Daisuke Utsumi ,  Norio Hayashi

    IPC: B60C11/00

    CPC classification number: B60C11/005 ,  B60C11/0008 ,  B60C2011/0025 ,  B60C2011/0033 ,  B60C2011/0091 ,  B60C2011/016 ,  B60C2013/045

    Abstract: [Object] A pneumatic tire 2 which is excellent in durability is provided.[Solution] The tire 2 includes adhesive sheet layers 28. Each adhesive sheet layer 28 includes an interposed portion 58 and a protruding portion 60. The interposed portion 58 is interposed between a base layer 32 and a cap layer 34 of a tread 4. The protruding portion 60 is layered over a carcass 12. The adhesive sheet layers 28 are obtained by a rubber composition being crosslinked. The rubber composition contains a tackifier. A width W1 of the interposed portion 58 is preferably greater than or equal to 5 mm, and preferably not greater than 20 mm. A width W2 of the protruding portion 60 is preferably greater than or equal to 10 mm, and preferably not greater than 20 mm. A thickness of each adhesive sheet layer 28 is preferably greater than or equal to 0.5 mm, and preferably not greater than 2.0 mm. A ratio of an adhesive strength of each adhesive sheet layer 28 to an adhesive strength of the cap layer 34 is preferably greater than or equal to 1.30.

    Abstract translation: 提供了耐久性优异的充气轮胎2。 [解决方案]轮胎2包括粘合片层28.每个粘合片层28包括插入部分58和突出部分60.插入部分58插入在基部层32和胎面4的覆盖层34之间。 突出部分60层叠在胎体12上。粘合片层28由交联的橡胶组合物获得。 橡胶组合物含有增粘剂。 插入部分58的宽度W1优选大于或等于5mm，优选地不大于20mm。 突出部60的宽度W2优选为10mm以上，优选为20mm以下。 每个粘合片层28的厚度优选大于或等于0.5mm，优选不大于2.0mm。 每个粘合片层28的粘合强度与盖层34的粘合强度之比优选大于或等于1.30。

    TIRE
    8.
    发明申请
    TIRE 有权
    胎

    公开(公告)号：US20140360645A1

    公开(公告)日：2014-12-11

    申请号：US14371340

    申请日：2013-01-08

    Applicant: BRIDGESTONE CORPORATION

    Inventor： Takashi Sakamoto ,  Takahiro Miura ,  Daisuke Nakagawa

    IPC: B60C13/00 ,  B60C13/04

    CPC classification number: B60C13/002 ,  B60C1/0025 ,  B60C13/02 ,  B60C13/04 ,  B60C2013/005 ,  B60C2013/007 ,  B60C2013/045 ,  C08K5/005 ,  C08L21/00

    Abstract: The present invention provides a tire including a side portion (104), a black rubber layer (113), a stain-preventing rubber layer (112) disposed adjacent to the black rubber layer, and a colored layer (111) disposed on the surface of the stain-preventing rubber layer and exposed on the outer surface of the side portion; a tire including a colored layer (207) disposed on the outer surface of the tire, and an underlayer rubber (208) disposed on the tire-interior side of the colored layer, wherein the colored layer is formed by curing a UV-curable paint; and a tire including a colored layer (302) on the surface of the side portion (301) of the tire, wherein the colored layer includes a marking (303).

    Abstract translation: 本发明提供一种轮胎，其包括侧部（104），黑色橡胶层（113），与黑色橡胶层相邻设置的防污橡胶层（112）和设置在该表面上的着色层 的防污橡胶层，并暴露在侧部的外表面上; 包括设置在轮胎的外表面上的着色层（207）的轮胎和设置在着色层的轮胎内侧的下层橡胶（208），其中着色层通过固化UV固化涂料 ; 以及轮胎的侧部（301）的表面上具有着色层（302）的轮胎，其中着色层包括标记（303）。

    VEHICLE TIRE
    9.
    发明申请
    VEHICLE TIRE 审中-公开
    车辆轮胎

    公开(公告)号：US20140345762A1

    公开(公告)日：2014-11-27

    申请号：US14283321

    申请日：2014-05-21

    Applicant: Harri MYLLYMAA

    Inventor： Harri MYLLYMAA

    IPC: B60C13/00 ,  B60C15/06

    CPC classification number: B60C15/06 ,  B60C13/002 ,  B60C13/04 ,  B60C2013/005 ,  B60C2013/045 ,  B60C2015/0614 ,  Y02T10/862

    Abstract: A vehicle tire (1), includes: a tread (2) intended for rolling contact against a surface, the tread (2) having been formed with a tread pattern (20) including circumferential grooves (25) and transverse grooves (26) for removing water from a contact patch between the surface and the tire (1); a tire carcass (3) including at least one body cord (30) and a belt structure (32); a bead area (5) including a bead wire (50), a clinch (52), and an apex (54); a sidewall (4) including an outermost sidewall layer (41), a sideways rising portion of the clinch (52), a body cord (30), and an innerliner (31); the outermost sidewall layer (41) is constructed from a rubber compound which contains 0.2-0.5% by weight of aramid fiber having a fiber length of 1-5 mm.

    Abstract translation: 一种车辆轮胎（1），包括：用于与表面滚动接触的胎面（2），所述胎面（2）已经形成有包括周向槽（25）和横向槽（26）的胎面花纹（20），所述胎面花纹 从表面和轮胎（1）之间的接触片去除水; 包括至少一个主体帘线（30）和带束结构（32）的轮胎胎体（3）; 包括胎圈丝（50），钳子（52）和顶点（54）的胎圈区域（5）; 包括最外侧壁层（41），夹板（52）的侧向上升部分，主体帘线（30）和内衬层（31）的侧壁（4）; 最外侧壁层（41）由含有0.2〜0.5重量％的纤维长度为1-5mm的芳族聚酰胺纤维的橡胶化合物构成。

    Pneumatic tire for motorcycle with tread wings and with sidewalls each having inner layer and outer layer
    10.
    发明授权
    Pneumatic tire for motorcycle with tread wings and with sidewalls each having inner layer and outer layer 失效
    具有胎面翼和侧壁的摩托车的气动轮胎各自具有内层和外层

    公开(公告)号：US08602074B2

    公开(公告)日：2013-12-10

    申请号：US12650969

    申请日：2009-12-31

    Applicant: Satoshi Matsunaga

    Inventor： Satoshi Matsunaga

    IPC: B60C13/00

    CPC classification number: B60C13/00 ,  B60C13/04 ,  B60C15/0036 ,  B60C2013/006 ,  B60C2013/007 ,  B60C2013/045 ,  B60C2015/009 ,  B60C2015/0614 ,  B60C2200/10 ,  Y10T152/10864

    Abstract: A tire (34) includes a tread (38), a pair of sidewalls (42), a pair of beads (44), a carcass (46) laid between both of the beads (44) along an inside of the tread (38) and the sidewalls (42), and a pair of wings (40) positioned on an outside in an axial direction of the sidewalls (42) respectively. Each of the sidewalls (42) includes an inner layer (72) positioned on an outside of the carcass (46) in the axial direction and extended in a radial direction along the carcass (46) and an outer layer (74) positioned on a further outside of the inner layer (72) and extended in the radial direction along the inner layer (72). An inner end (82) of the outer layer (74) is positioned on an inside of an inner end (58) of each of the wings (40) in the radial direction. The inner layer (72) has a higher hardness than a hardness of the outer layer (74).

    Abstract translation: 轮胎（34）包括胎面（38），一对侧壁（42），一对胎圈（44），胎体（46），沿着胎面（38）的内部放置在两个胎圈（44）之间 ）和侧壁（42）以及分别位于侧壁（42）的轴向方向上的外侧的一对翼片（40）。 每个侧壁（42）包括沿轴向定位在胎体（46）的外侧上的内层（72），并沿着胎体（46）沿径向方向延伸，外层（74）位于胎圈 进一步在所述内层（72）的外侧沿着所述内层（72）在所述径向方向上延伸。 外层（74）的内端（82）在径向方向上位于每个翼（40）的内端（58）的内侧。 内层（72）的硬度比外层（74）的硬度高。

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