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公开(公告)号：US20160272007A1
公开(公告)日：2016-09-22
申请号：US15029333
申请日：2014-07-01
Applicant: BRIDGESTONE CORPORATION
Inventor： Shintaro HATANAKA , Isao KUWAYAMA
CPC classification number: B60C9/20 , B60C9/02 , B60C9/2009 , B60C9/22 , B60C9/28 , B60C11/02 , B60C11/03 , B60C11/04 , B60C15/00 , B60C15/0036 , B60C15/0045 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2233 , B60C2009/2261 , B60C2009/2266 , B60C2011/0353
Abstract: A pneumatic tire includes a tread portion, carcass, inclined belt, and circumferential belt. The inclined belt is formed by inclined belt layer(s) including cords inclined relative to the tire circumferential direction. A circumferential main groove is provided in the tread portion. The inclined belt includes a high-angle inclined belt layer in which the cords are at an inclination angle of 35° to 90° relative to the tire circumferential direction. In at least one tread half portion, an edge of the high-angle inclined belt layer in the tire width direction is positioned further outward in the tire width direction than the circumferential main groove disposed furthest outward in the tire width direction. The interval in the tire width direction from the edge to the center of the circumferential main groove is 0.2W1 to 0.35W1, where W1 is the width of the high-angle inclined belt layer in the tire width direction.
Abstract translation: 充气轮胎包括胎面部，胎体，倾斜带和周向带。 倾斜带由具有相对于轮胎周向倾斜的帘线的倾斜带束层形成。 在胎面部设置周向主槽。 倾斜带包括高角度倾斜带层，其中帘线相对于轮胎周向具有35°至90°的倾斜角度。 在至少一个胎面半部中，高角度倾斜带束层在轮胎宽度方向上的边缘比轮胎宽度方向上最外侧设置的周向主槽更向外侧位于轮胎宽度方向上。 从周向主槽的边缘到中心的轮胎宽度方向的间隔为0.2W1〜0.35W1，其中W1是轮胎宽度方向上的高角度倾斜带束层的宽度。
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公开(公告)号：US20150273943A1
公开(公告)日：2015-10-01
申请号：US14434473
申请日：2012-10-10
Applicant: THE YOKOHAMA RUBBER CO., LTD.
Inventor： Koichi Kotoku
CPC classification number: B60C3/04 , B60C7/00 , B60C9/185 , B60C9/20 , B60C9/2006 , B60C9/28 , B60C11/0083 , B60C11/01 , B60C11/04 , B60C2009/2064 , B60C2009/208 , B60C2009/2083 , B60C2009/2242 , B60C2009/2261 , B60C2009/2266 , B60C2011/0033
Abstract: In a pneumatic tire, a belt layer is formed by laminating a pair of cross belts having a belt angle, as an absolute value, of not less than 10° and not greater than 45° and having belt angles of mutually opposite signs, and a circumferential reinforcing layer having a belt angle within a range of ±5° with respect to the tire circumferential direction. Moreover, the distance (Gcc) from the tread profile to the tire inner circumferential surface along the tire equatorial plane and the distance (Gsh) from the tread edge to the tire inner circumferential surface have a relationship satisfying 1.10≦Gsh/Gcc.
Abstract translation: 在充气轮胎中，通过层叠作为绝对值的带角度为10°以上且45°以下且具有相互相反的带角度的一对交叉皮带，形成带束层， 周向增强层的带角度相对于轮胎周向在±5°的范围内。 此外，从胎面轮廓到轮胎赤道面的轮胎内周面的距离（Gcc）和从胎面边缘到轮胎内周面的距离（Gsh）具有满足1.10＆amp; NlE; Gsh / Gcc的关系。
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公开(公告)号：US20130168003A1
公开(公告)日：2013-07-04
申请号：US13661978
申请日：2012-10-26
Applicant: Sumitomo Rubber Industries, Ltd.
Inventor： Akihiro NISHIMURA
IPC: B60C9/18
CPC classification number: B60C9/0057 , B60C9/0007 , B60C9/2204 , B60C2009/2214 , B60C2009/2257 , B60C2009/2266 , B60C2200/10
Abstract: A pneumatic tire comprises a carcass extending between bead portions through a tread portion and sidewall portions, and a band disposed radially outside the carcass in the tread portion. The band is composed of at least one steel cord spirally wound in the tire circumferential direction. The steel cord is made up of five steel filaments having a diameter of 0.2 mm and twisted together to have a 1×5 structure. The five steel filaments include at least one shaped filament shaped before twisted. The steel cord has a compressive stiffness of from 200 to 400 N/mm.
Abstract translation: 充气轮胎包括通过胎面部分和侧壁部分在胎圈部分之间延伸的胎体，以及设置在胎面部分中的胎体径向外侧的带。 该带由在轮胎周向上螺旋缠绕的至少一根钢丝帘线构成。 钢帘线由直径为0.2mm的五根钢丝组成，并且一起扭绞成1×5的结构。 五根钢丝包括在扭曲之前成形的至少一种成形长丝。 钢帘线的抗压刚度为200〜400N / mm。
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公开(公告)号：US20170050468A1
公开(公告)日：2017-02-23
申请号：US15307101
申请日：2015-04-21
Inventor： ANTONIO DELFINO
CPC classification number: B60C9/0028 , B60C9/0042 , B60C9/0064 , B60C9/2003 , B60C9/2009 , B60C2009/0085 , B60C2009/2035 , B60C2009/2074 , B60C2009/2077 , B60C2009/208 , B60C2009/2083 , B60C2009/2214 , B60C2009/2247 , B60C2009/2257 , B60C2009/2266 , D02G3/18 , D02G3/48
Abstract: A flat or planar reinforcer shaped as a multicomposite strip (R1), which is defined by three main perpendicular directions: an axial direction (X), a transverse direction (Y), and a radial direction (Z), has a width LR in the Y direction of between 2 and 100 mm, and has a thickness ER in the Z direction of between 0.1 and 5 mm. A ratio LR/ER is greater than 3. The multicomposite strip includes a plurality of monofilaments made of a composite material. The monofilaments are oriented along the X direction and include filaments of a mineral material embedded in a thermoset resin having a glass transition temperature Tg1 that is greater than 70° C. The monofilaments are coated in a layer of thermoplastic material. The reinforcer may be used to reinforce a tire and a multilayer laminate, which may be used to reinforce a tire.
Abstract translation: 由三个主要垂直方向（轴向（X）），横向（Y）和径向方向（Z））定义的多重复合条（R1）形成的扁平或平面加强件的宽度LR Y方向为2〜100mm，Z方向的厚度ER为0.1〜5mm。 比率LR / ER大于3.多复合条带包括由复合材料制成的多根单丝。 单丝沿X方向取向，并且包括嵌入热塑性树脂中的矿物材料的长丝，玻璃化转变温度Tg1大于70℃。单丝被涂覆在热塑性材料层中。 加强件可以用于加强可用于加强轮胎的轮胎和多层层压板。
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5.发明申请METHOD FOR INCREASING THE PERFORMANCE OF TYRES FOR VEHICLE WHEELS AND TYRE FOR VEHICLE WHEELS 审中-公开增加车轮轮胎性能的方法及车轮轮胎的性能公开(公告)号：US20160176234A1
公开(公告)日：2016-06-23
申请号：US14909295
申请日：2014-07-14
Applicant: PIRELLI TYRE S.P.A.
Inventor： Barbara RAMPANA , Stefano BIZZI , Fiorenzo BRIVIO , Lisa GRASSI
CPC classification number: B60C9/2003 , B29D30/08 , B60C9/0042 , B60C9/005 , B60C9/2204 , B60C2009/0035 , B60C2009/0078 , B60C2009/0092 , B60C2009/2077 , B60C2009/208 , B60C2009/2096 , B60C2009/2214 , B60C2009/2257 , B60C2009/2261 , B60C2009/2266 , B60C2009/2285 , D02G3/48 , D10B2331/02 , D10B2331/021 , D10B2331/04
Abstract: A tyre for wheels of vehicles, includes a belt structure including a radially outer circumferential belt layer of the belt structure including a plurality of hybrid reinforcement cords arranged according to a substantially zero angle with respect to the equatorial plane of the tyre, each of the hybrid reinforcement cords being formed by two aromatic polyamide fibre yarns and by a polyester and/or aliphatic polyamide fibre yarn wherein each of the aromatic polyamide fibre yarns has a linear density less than or equal to about 1500 dTex and an initial modulus equal to or greater than about 6000 cN/tex measured in accordance with the BISFA standard, testing methods for para-aramid fibre yarns, 2002 edition.
Abstract translation: 一种用于车辆轮胎的轮胎，包括带束结构，该带束结构包括带束结构的径向外周带束层，其包括相对于轮胎的赤道平面基本上零角度布置的多个混合加强帘线， 增强帘线由两种芳族聚酰胺纤维纱线和聚酯和/或脂肪族聚酰胺纤维纱线形成，其中每个芳族聚酰胺纤维纱线的线密度小于或等于约1500dTex，初始模量等于或大于 根据BISFA标准测量的约6000cN / tex，对位芳族聚酰胺纤维纱线的测试方法，2002版。
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Patent Agency Ranking
公开(公告)号：US20150000817A1
公开(公告)日：2015-01-01
申请号：US14378259
申请日：2013-02-15
Applicant: BRIDGESTONE CORPORATION
Inventor： Masatomo Oshima
CPC classification number: B60C9/20 , B60C9/06 , B60C9/08 , B60C9/22 , B60C9/2204 , B60C2009/2012 , B60C2009/2019 , B60C2009/2022 , B60C2009/2041 , B60C2009/2266 , B60C2009/2285 , B60C2200/10
Abstract: A two-wheeled motor vehicle pneumatic tire (10) includes: a carcass layer (14) straddling a pair of bead portions (12); an inclined belt layer (18) that is disposed at a tire radial direction outer side of a crown portion (14C) of the carcass layer (14), and that includes a plurality of cords (18A) that are inclined with respect to the tire circumferential direction; and a spiral belt layer (20) that is disposed at the tire radial direction outer side of the inclined belt layer (18), and that is formed by winding a rubber-covered cord (20A) in a spiral shape in the tire circumferential direction.
Abstract translation: 一种两轮机动车辆充气轮胎（10）包括：跨越一对胎圈部分（12）的胎体层（14）; 设置在胎体层（14）的胎冠部（14C）的轮胎径向外侧的倾斜带束层（18），并且包括相对于轮胎倾斜的多根帘线（18A） 圆周方向 以及设置在所述倾斜带束层（18）的轮胎径向外侧的螺旋带束层（20），所述螺旋带束层（20）通过在轮胎周向上缠绕螺旋状的橡胶覆盖帘线 。
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公开(公告)号：US20140345766A1
公开(公告)日：2014-11-27
申请号：US14238188
申请日：2011-08-10
Applicant: Daqian Wang
Inventor： Daqian Wang
CPC classification number: B60C11/1353 , B60C9/0007 , B60C9/2006 , B60C9/28 , B60C11/042 , B60C11/1307 , B60C11/1323 , B60C2009/0085 , B60C2009/2257 , B60C2009/2266 , B60C2011/0341
Abstract: The pneumatic tire 1 includes a belt layer 14 that includes a circumferential reinforcing layer 145 and a pair of cross belts 142, 143. Also, the pneumatic tire 1 includes at least three or more circumferential main grooves 21 to 23 in the tread portion having groove bottoms that are convex in the groove depth direction. Also, the curvature radius RA of the groove bottom of an arbitrary first circumferential main groove 21, 22 and the curvature radius RB of the groove bottom of an arbitrary second circumferential main groove 23 have the relationship RA
Abstract translation: 充气轮胎1包括带层14，其包括周向增强层145和一对交叉皮带142,143。另外，充气轮胎1在胎面部中具有至少三个以上的周向主槽21〜23，该胎面部具有槽 在凹槽深度方向上凸起的底部。 此外，任意的第一周向主槽21,22的槽底的曲率半径RA和任意的第二周向主槽23的槽底的曲率半径RB具有关系RA
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公开(公告)号：US20140311642A1
公开(公告)日：2014-10-23
申请号：US14346150
申请日：2011-09-22
Applicant: Masatoshi Nagayoshi
Inventor： Masatoshi Nagayoshi
CPC classification number: B60C9/28 , B60C9/2006 , B60C11/00 , B60C11/04 , B60C11/042 , B60C11/1307 , B60C11/1315 , B60C2009/2266 , B60C2011/0341 , B60C2011/0386 , B60C2200/06
Abstract: The pneumatic tire includes a belt layer having a circumferential reinforcing layer. Additionally, the pneumatic tire includes a plurality of circumferential main grooves, and a plurality of land portions partitioned by the circumferential main grooves in a tread portion. The width W1 of the land portion on a tire equatorial plane, and the width W2 of the second land portion at an end portion of the circumferential reinforcing layer have a relationship such that 1.05≦W1/W2≦1.30.
Abstract translation: 充气轮胎包括具有周向增强层的带束层。 此外，充气轮胎包括多个周向主槽和在胎面部分中由周向主槽隔开的多个胎面部。 轮胎赤道平面上的陆部的宽度W1和周向增强层的端部处的第二陆部的宽度W2具有1.05＆lt; 1lE; W1 / W2＆nlE; 1.30的关系。
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公开(公告)号：US5318643A
公开(公告)日：1994-06-07
申请号：US129614
申请日：1993-09-30
Applicant: Eric C. Mizner , Paul W. Hobart , Italo M. Sinopoli
Inventor： Eric C. Mizner , Paul W. Hobart , Italo M. Sinopoli
CPC classification number: D07B1/062 , B32B25/02 , B60C9/0007 , B60C9/2006 , C22C38/02 , B60C2009/2048 , B60C2009/209 , B60C2009/2257 , B60C2009/2266 , B60C2009/2276 , B60C2200/065 , D07B2201/2033 , Y10S57/902 , Y10T152/10765
Abstract: Tires of a large size for use off-the-road with super tensile reinforcement having values of at least 4655N (1046 lbs) break strength for bunched type cord.
Abstract translation: 大型轮胎用于越野，超强度钢筋，其抗拉强度至少为4655N（1046磅）。
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公开(公告)号：US20170355230A1
公开(公告)日：2017-12-14
申请号：US15618038
申请日：2017-06-08
Applicant: The Yokohama Rubber Co., LTD.
Inventor： Takayuki Suzuki
CPC classification number: B60C9/30 , B60C9/20 , B60C2009/2016 , B60C2009/2019 , B60C2009/2022 , B60C2009/2266 , B60C2009/2271
Abstract: A pneumatic tire includes a tread portion, and a belt layer including a plurality of belt plies on an inner side in a tire radial direction of the tread portion. In such a pneumatic tire, a mounting direction of the pneumatic tire on a vehicle is specified; the belt layer includes a circumferential reinforcing layer, circumferential reinforcing layer cords being disposed side by side in a tire width direction in the circumferential reinforcing layer, the circumferential reinforcing layer cords being inclined with respect to a tire circumferential direction within a range of ±5° in the tire width direction; and a cord count, namely a number of the circumferential reinforcing layer cords in the tire width direction, of the circumferential reinforcing layer is greater on an inner side in a vehicle mounting direction than on an outer side in the vehicle mounting direction, based on a tire equatorial plane.
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