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71. 发明授权

US09522573B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US09522573B2
公开(公告)日：2016-12-20
申请号：US14045228
申请日：2013-10-03
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Takashi Nishiwaki , Yosuke Matsuda
IPC分类号： B60C11/12 , B60C11/11 , B60C11/03 , B60C11/04
CPC分类号： B60C11/03 , B60C11/0304 , B60C11/0309 , B60C11/04 , B60C11/12 , B60C2011/0346 , B60C2011/0381 , B60C2011/0383 , B60C2011/0386 , B60C2011/0388 , B60C2011/1213 , B60C2011/133
摘要： A pneumatic tire is provided in a tread portion with a center land portion which is defined between center main grooves and whose top surface has a certain area and a maximum axial width of 15% to 19% of a tread width. The center land portion is provided with axial sipes and recesses. The recess extends from the center main groove toward the tire equator, and has a depth of 60% to 80% of the depth of the center main groove. The total area of the recesses is 5% to 9% of the area of the above-mentioned top surface. The center land portion is formed as a substantially continuous rib.
摘要翻译：充气轮胎设置在胎面部分中，其中心陆部分限定在中心主槽之间，其顶面具有一定面积，最大轴向宽度为胎面宽度的15％至19％。中心陆部分设有轴向刀槽花纹和凹槽。凹部从中心主槽朝向轮胎赤道延伸，并且具有中心主槽的深度的60％〜80％的深度。凹部的总面积为上述面的面积的5〜9％。中心陆部形成为基本上连续的肋。

72. 发明授权

US09499013B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US09499013B2
公开(公告)日：2016-11-22
申请号：US14000552
申请日：2012-02-27
申请人： Yasuaki Ohno
发明人： Yasuaki Ohno
IPC分类号： B60C3/06 , B60C15/00 , B60C11/03 , B60C9/17 , B60C15/02 , B60C9/02 , B60C11/04
CPC分类号： B60C15/0009 , B60C3/06 , B60C9/0292 , B60C9/17 , B60C11/0304 , B60C11/033 , B60C11/0332 , B60C11/04 , B60C15/0236 , B60C2015/009 , B60C2015/061 , Y02T10/862
摘要： The present invention provides a pneumatic tire 1, comprising: a carcass ply including a main body portion 11a extending across respective bead cores 9 and turn-up portions 11b each turned up around the bead cores 9 from the main body portion 11a; a bead filler 13; and a side rubber 5a, wherein: a tip portion on the outer side in the tire radial direction of the outer end 13a of the bead filler 13, of each of the turned-up portions 11b, extends to a position of at least 5 mm distance from the outer end 13a of the bead filler with maintaining distance of 1 mm or less between the main body portion 11a and itself; a turn-up end 11c is disposed on the inner side in the tire widthwise direction than a neutral axis of bending of a bead portion 7 and a corresponding sidewall portion 5 and at 10%-40% height of a tire cross sectional height SH of the tire; and the side rubber 5a, disposed on the outer side in the tire widthwise direction of the main body portion 11a and each turn-up portion 11b, covers the turn-up end 11c and constitutes a part of an outer surface of the tire.
摘要翻译：本发明提供一种充气轮胎1，其包括：胎体帘布层，其包括主体部11a，其延伸穿过各胎圈芯9和从主体部11a围绕胎圈芯9卷起的折回部11b; 珠填料13; 和侧橡胶5a，其中：每个折弯部分11b的胎圈填料13的外端13a的轮胎径向外侧的末端部分延伸至至少5mm的位置与胎体填料的外端13a的距离在主体部分11a和本身之间的保持距离为1mm以下; 轮胎宽度方向内侧的轮辋侧端部11c设置在胎圈部7和对应的侧壁部5的弯曲的中性轴线和轮胎横截面高度SH的10％-40％轮胎; 并且设置在主体部11a的轮胎宽度方向的外侧的侧橡胶5a和每个翻转部11b覆盖翻转端11c并构成轮胎的外表面的一部分。

73. 发明授权

US09446628B2 Tire for two-wheeled vehicles, including a tread having sipes 有权
标题翻译：轮胎为两轮车，包括具有刀槽花纹的胎面
公开(公告)号：US09446628B2
公开(公告)日：2016-09-20
申请号：US13578716
申请日：2011-02-04
申请人： Luc Bestgen
发明人： Luc Bestgen
IPC分类号： B60C11/03 , B60C11/117 , B60C11/12 , B60C11/04
CPC分类号： B60C11/0327 , B60C11/0306 , B60C11/032 , B60C11/04 , B60C11/12 , B60C11/1281 , B60C2011/0374 , B60C2011/1209 , B60C2011/129 , B60C2200/10
摘要： A tire for a motorized two-wheeled vehicle comprising a reinforcing structure of the carcass type, made up of reinforcing elements, anchored on each side of the tire to a bead the base of which is intended to be mounted on a rim seat, each bead being extended radially outwards by a sidewall, the sidewalls radially towards the outside joining to a tread comprising incisions. The length of the incisions is less than 1.2 times the width of the area of the contact patch and at least one incision has at least one end which ends in a cut in the tread the width of which is greater than 2.5 mm and the length of which is between 2.5 and 10 mm.
摘要翻译：一种用于电动两轮车辆的轮胎，其包括由增强元件构成的胎体类型的加强结构，所述加强元件由轮胎的每一侧锚固到其底部将安装在轮辋座上的胎圈，每个胎圈通过侧壁径向向外延伸，所述侧壁径向地朝向包括切口的胎面的外部接合。切口的长度小于接触片面积宽度的1.2倍，并且至少一个切口具有至少一个端部，其端部在胎面中的切口中，其宽度大于2.5mm，并且长度在2.5和10mm之间。

74. 发明授权

US09440497B2 Device for protecting a groove in a tread 有权
标题翻译：用于保护胎面中的凹槽的装置
公开(公告)号：US09440497B2
公开(公告)日：2016-09-13
申请号：US13579075
申请日：2011-02-22
申请人： Richard Audigier , Stéphane Oraison , Fabien Marlier
发明人： Richard Audigier , Stéphane Oraison , Fabien Marlier
IPC分类号： B60C11/13 , B60C11/04 , B60C11/03 , B60C11/12
CPC分类号： B60C11/13 , B60C11/032 , B60C11/0323 , B60C11/047 , B60C11/12 , B60C11/1281 , B60C2011/1338
摘要： A tire for a heavy goods vehicle, having a tread having a tread surface provided in the new state with at least one groove delimited by opposing side walls, this groove opening onto the tread surface in a discontinuous manner by way of a plurality of portions that are open towards the exterior of the tread, these open portions having two ends that are extended under the tread surface by channels having inlets connected to the ends of the open portions, these inlets to the channels having a mean surface area S. This tread is such that each open portion on the tread surface is provided at each of its ends with a closure device for partially closing the cross section of the inlets to the channels when the tire is running and for leaving a passage unclosed.
摘要翻译：一种用于重型货车的轮胎，具有在新状态下设置有至少一个由相对的侧壁限定的槽的胎面的胎面，该凹槽通过多个部分以不连续的方式通过多个部分开口到胎面表面上，这些开口部分具有两个端部，两个端部通过具有连接到开口部分的端部的入口的通道在胎面表面下延伸，这些入口具有平均表面积S。该胎面是使得胎面表面上的每个开口部分在其每个端部处设置有闭合装置，用于当轮胎行驶时部分地将入口的横截面封闭到通道并且用于离开通道而未闭合。

75. 发明授权

US09440496B2 Tread for heavy goods vehicle tire 有权
标题翻译：重型车轮胎胎面
公开(公告)号：US09440496B2
公开(公告)日：2016-09-13
申请号：US14008374
申请日：2012-03-30
申请人： Jean-Denis Hidrot , Stéphanie Cambon , Richard Audigier
发明人： Jean-Denis Hidrot , Stéphanie Cambon , Richard Audigier
IPC分类号： B60C11/03 , B60C1/00 , B60C11/04 , B60C11/12 , B60C11/00
CPC分类号： B60C11/0323 , B60C1/0016 , B60C11/005 , B60C11/0309 , B60C11/032 , B60C11/042 , B60C11/12 , B60C11/1281 , B60C2011/0025 , B60C2200/06
摘要： Tread for a tire for a heavy goods vehicle of total thickness E and of total volume V, having at least one continuous groove comprising: at least two wearing layers in the thickness of the tread, each having a thickness at most equal to 75% of the total thickness E of the tread, a plurality of external cavities and a plurality of internal cavities positioned radially and entirely on the inside of the tread surface in the new state, each internal cavity being connected to an external cavity by a connecting channel, and having a total voids volume Vc at least equal to 7% and at most equal to 12% of a volume equal to the sum of the total volume V and of the total voids volume, and having an effective voids volume Ve for each wearing layer less than the total voids volume Vc, and satisfying the equation: 0.4 St −65° C.
摘要翻译：具有总厚度E和总体积V的用于重型货车的轮胎的胎面具有至少一个连续槽，胎面的厚度至少等于胎面厚度的至少两个磨损层，其厚度至多等于胎面的总厚度E，多个外部空腔和在新状态下径向且全部位于胎面表面内侧的内部空腔，每个内部空腔通过连接通道连接到外部空腔，并且具有等于总体积V和总空隙体积的总和的体积的至少等于7％且至多等于12％的总空隙体积Vc，并且对于每个磨损层具有有效空隙体积Ve 并且满足以下等式：0.4 St -65℃的SBR共聚物。

76. 发明申请

US20160250897A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20160250897A1
公开(公告)日：2016-09-01
申请号：US15052288
申请日：2016-02-24
申请人： TOYO TIRE & RUBBER CO., LTD.
发明人： Tsuyoshi Fujioka
IPC分类号： B60C11/04 , B60C11/12 , B60C11/03
CPC分类号： B60C11/0306 , B60C11/1259 , B60C2011/0346 , B60C2011/0351 , B60C2011/0353 , B60C2011/0362 , B60C2011/039
摘要： A pneumatic tire has a first shallow groove extending in a zigzag manner at the shoulder rib and second shallow grooves extending in the tire width direction and arranged at regular intervals in the tire circumferential direction at inner mediate ribs and center rib or ribs. A wall of each section divided by the second shallow grooves includes a central wall surface extending from one end on an interior widthwise of a center main groove to an other end on an exterior widthwise of the center main groove, a first wall surface extending from the one end of the central wall surface, and a second wall surface extending from the other end of the central wall surface. The first wall surfaces of the inner mediate ribs and the first wall surfaces of the center rib or ribs are mutually opposed across the center main groove.
摘要翻译：充气轮胎具有在肩肋上以锯齿形的方式延伸的第一浅槽和在轮胎宽度方向上延伸的第二浅槽，并且在轮胎周向上以规定间隔布置在内侧中间肋和中心肋或肋上。由第二浅槽分隔的每个部分的壁包括从中心主槽的宽度方向的内侧的一端延伸到中心主槽的宽度方向的另一端的中心壁面，中心壁表面的一端和从中心壁表面的另一端延伸的第二壁表面。内部中间肋的第一壁面和中心肋或肋的第一壁表面跨越中心主槽相互对置。

77. 发明申请

US20160214437A1 Tire Comprising An Improved Tread 有权
标题翻译：轮胎包含改进的胎面
公开(公告)号：US20160214437A1
公开(公告)日：2016-07-28
申请号：US14914301
申请日：2014-08-14
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE S.A.
发明人： Frédéric BOURGEOIS , François-Xavier BRUNEAU , Patrice FRAYSSE , Emmanuel IGIER
IPC分类号： B60C11/00 , B60C11/03 , B60C11/04 , B60C1/00
CPC分类号： B60C11/0008 , B60C1/0016 , B60C11/0041 , B60C11/005 , B60C11/0058 , B60C11/0066 , B60C11/0302 , B60C11/04 , B60C2011/0025 , B60C2011/0313 , B60C2011/0341 , B60C2011/039
摘要： Tire tread has a central rib (411-413) and two lateral ribs (421-422) which are separated by circumferential grooves (141-144). A first lateral rib (421) adjacent to the outer axial edge of the tread and a central rib have a first portion (4211, 4111, 4121, 4131) the axial width of which exceeds 20% of the axial width of the relevant rib made from a first rubber composition containing an elastomer and a reinforcing filler consisting predominantly of carbon black, and an axially adjacent second portion (4212, 4112, 4122, 4132) made of a second rubber composition containing an elastomer and a reinforcing filler a minority proportion of which consists of carbon black. The second rubber composition has a tan d0 value which is less than the tan d0 value of the first rubber composition, the tan d0 values being measured at a temperature of 0 C and under a stress of 0.7 MPa.
摘要翻译：轮胎胎面具有由周向槽（141-144）分隔的中央肋（411-413）和两个横向肋（421-422）。与胎面的外轴向边缘相邻的第一横肋（421）和中央肋具有其轴向宽度超过相关肋的轴向宽度的20％的第一部分（4211,4111,4121,4131）从包含弹性体的第一橡胶组合物和主要由炭黑组成的增强填料和由第二橡胶组合物制成的轴向相邻的第二部分（4212,41112,4122,4132），所述第二橡胶组合物含有少量的其由炭黑组成。第二橡胶组合物的tan d0值小于第一橡胶组合物的tan d0值，tan d0值在0℃的温度和0.7MPa的应力下测量。

78. 发明申请

US20160207359A1 Pneumatic Tire 有权
标题翻译：气动轮胎
公开(公告)号：US20160207359A1
公开(公告)日：2016-07-21
申请号：US14916957
申请日：2014-08-26
申请人： THE YOKOHAMA RUBBER CO., LTD.
发明人： Ryosuke NUKUSHINA
IPC分类号： B60C11/03 , B60C11/13 , B60C11/04 , B60C11/12 , B60C13/00 , B60C15/00
CPC分类号： B60C11/0327 , B60C11/0302 , B60C11/032 , B60C11/04 , B60C11/045 , B60C11/1236 , B60C11/1307 , B60C11/1392 , B60C13/00 , B60C15/00 , B60C2011/0334 , B60C2011/0341 , B60C2011/0346 , B60C2011/0365 , B60C2011/0367 , B60C2011/0369 , B60C2011/0372 , B60C2011/0376 , B60C2011/0379 , B60C2011/0381 , B60C2011/0388 , B60C2011/039 , B60C2011/1209 , B60C2011/133
摘要： A pneumatic tire is provided with a tread, a pair of sidewalls, and a pair of beads. A plurality of bending grooves are provided in an intermediate land located on the inner side of each shoulder main groove. Each of the bending grooves has one end portion opening to the shoulder main groove and the other end closed in the intermediate land. Each of the bending grooves is composed of a first tilting groove portion extending from the opening end portion to the bending portion and a second tilting groove portion extending from the bending portion to the closed end portion. The direction oriented from the opening end portion of the first tilting groove portion toward the bending portion coincides with the rotational direction, and the second tilting groove portion is bent toward the first tilting groove portion with the bending portion serving as an apex.
摘要翻译：充气轮胎设置有胎面，一对侧壁和一对胎圈。多个弯曲槽设置在位于每个胎肩主槽的内侧的中间区域中。每个弯曲槽具有通向肩部主槽的一个端部，另一端在中间区域中封闭。每个弯曲槽由从开口端部向弯曲部延伸的第一倾斜槽部和从弯曲部向封闭端部延伸的第二倾斜槽部构成。从第一倾斜槽部的开口端朝向弯曲部的方向与旋转方向一致，第二倾斜槽部以弯曲部作为顶点而朝向第一倾斜槽部弯曲。

79. 发明授权

US09321230B2 Tire having circumferential reinforcement layer with at least two spirally wound strips 有权
标题翻译：轮胎具有具有至少两个螺旋缠绕带的周向加强层
公开(公告)号：US09321230B2
公开(公告)日：2016-04-26
申请号：US14273172
申请日：2014-05-08
申请人： BRIDGESTONE CORPORATION
发明人： Daisuke Maehara
IPC分类号： B60C9/22 , B29D30/16 , B29D30/30 , B29D30/70 , B60C11/00 , B60C11/04
CPC分类号： B29D30/30 , B29D30/1628 , B29D30/3028 , B29D30/70 , B60C9/2204 , B60C11/00 , B60C11/04 , B60C2009/2219 , B60C2009/2271 , Y10T152/10783
摘要： A tire with a circumferential reinforcement layer formed by spirally winding rubber strips in the same direction from different positions arranged in the width direction of the tire. The rubber strips (12A and 12B) are arranged with spaces in a part or the entirety of the tire in the width direction; among those end portions of the rubber strips, at least medial end portions (12Bs and 12Ae) that are located on the equatorial plane side of the tire are arranged at positions where the medial end portions completely overlap with rib-form land portions (2a) in the width direction of the tire; and the width of the rib-form land portions overlapping with the medial end portions is defined as W and the width of the rubber strips is defined as G, wherein a relationship G
摘要翻译：具有圆周加强层的轮胎，其通过沿着在轮胎的宽度方向上布置的不同位置以相同的方向螺旋地卷绕橡胶条而形成。橡胶条（12A和12B）沿宽度方向布置有轮胎的一部分或全部的空间; 在橡胶条的这些端部中，至少位于轮胎的赤道平面侧的中间端部（12Bs和12Ae）布置在内侧端部与肋状接合部（2a）完全重叠的位置处，在轮胎的宽度方向上; 并且与内侧端部重叠的肋状接合部的宽度被定义为W，橡胶条的宽度被定义为G，其中满足关系G

80. 发明授权

US09296260B2 Pneumatic tire tread 有权
标题翻译：气动轮胎胎面
公开(公告)号：US09296260B2
公开(公告)日：2016-03-29
申请号：US14130305
申请日：2011-06-30
申请人： Nanae Shimanaka , Salvatore Pagano , Nicolas Dautrey
发明人： Nanae Shimanaka , Salvatore Pagano , Nicolas Dautrey
IPC分类号： B60C11/13 , B60C1/00 , B60C11/04
CPC分类号： B60C11/1353 , B60C1/0016 , B60C11/042 , B60C2011/1361
摘要： A pneumatic tire tread capable of mitigating air column resonance and maintaining drainage performance while ensuring that the flexible fences are abraded to a similar extent to the tread portion is formed from a rubber composition and has a tread portion, in which is formed at least one primary groove of depth D and width W having a base surface and two opposing walls, and multiple flexible fences of thickness E, which extend inside the primary groove such that at least 70% of the cross-sectional area of the primary groove is blocked and which are disposed at intervals such that at least one of the multiple flexible fences is in the primary groove in the tread contact patch when the tire is rolling, wherein the multiple flexible fences are formed from at least a rubber composition for fences that is different from the rubber composition for the tread portion; and the rubber composition for fences has an abrasion index that is more than or equal to twice the abrasion index of the rubber composition of the tread portion.
摘要翻译：一种能够减轻气柱共振并保持排水性能同时确保柔性围栏与胎面部分磨损程度相似的充气轮胎胎面由橡胶组合物形成，并且具有胎面部分，其中形成有至少一个初级具有底面和两个相对壁的深度D和宽度W的槽以及厚度为E的多个柔性栅栏，其在主槽内延伸，使得主槽的横截面面积的至少70％被阻挡，以及哪个间隔设置，使得当轮胎滚动时，多个柔性栅栏中的至少一个在胎面接触片中的主槽中，其中多个柔性栅栏由至少一个不同于用于胎面部分的橡胶组合物; 并且用于围栏的橡胶组合物的磨损指数大于或等于胎面部分的橡胶组合物的磨损指数的两倍。

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