公开(公告)号：US20170232798A1

公开(公告)日：2017-08-17

申请号：US15504526

申请日：2015-09-03

Applicant: BRIDGESTONE CORPORATION

Inventor： Hideto SUZUKI

IPC: B60C9/00 ,  D07B1/06

CPC classification number: B60C9/0007 ,  B60C9/00 ,  D07B1/06 ,  D07B1/0613 ,  D07B1/0626 ,  D07B2201/2006 ,  D07B2201/2051 ,  D07B2801/12

Abstract: This steel cord for reinforcing a rubber article includes one core strand having a two-layer twisted layer structure formed by intertwining a plurality of steel filaments, and a plurality of sheath strands having a twisted layer structure formed by intertwining a plurality of steel filaments. The sheath strands are intertwined around the core strand, a core of the core strand is formed by two core filaments, and the diameter of outermost layer sheath filaments forming an outermost layer sheath of each sheath strand is greater than the diameter of filaments inside the outermost layer sheath of the sheath strand.

公开(公告)号：US20170211229A1

公开(公告)日：2017-07-27

申请号：US15328962

申请日：2015-07-28

Applicant: BRIDGESTONE CORPORATION

Inventor： Yusuke NOZAKI

IPC: D07B1/06 ,  B60C9/00

CPC classification number: D07B1/0626 ,  B60C9/00 ,  B60C9/0007 ,  D07B1/06 ,  D07B1/0613 ,  D07B2201/2006 ,  D07B2201/202 ,  D07B2201/2051 ,  D07B2201/2061 ,  D07B2801/24

Abstract: Provided is a steel cord for reinforcing a rubber article which can further improve cut resistance when applied to a tire while maintaining the amount of steel to be used. A steel cord for reinforcing a rubber article comprising: one core strand 11 having a two-layered layered-twisted structure formed by twisting a plurality of steel filaments 1; and a plurality of sheath strands 12 having a layered-twisted structure formed by twisting a plurality of steel filaments 2, wherein the sheath strands are twisted around the core strand. A ratio dc/ds of a diameter dc of a sheath filament constituting the sheath of the core strand to a diameter ds of an outermost layer sheath filament constituting the outermost layer sheath of the sheath strand is more than 1.25 and not more than 1.50.

公开(公告)号：US20170073888A1

公开(公告)日：2017-03-16

申请号：US15308304

申请日：2015-04-07

Applicant: NV BEKAERT SA

Inventor： Jan GALLET ,  Rik MULLEBROUCK ,  Ghislain DOORNAERT

IPC: D07B1/06 ,  D07B7/02 ,  D07B5/12

CPC classification number: D07B1/062 ,  D07B1/0626 ,  D07B5/12 ,  D07B7/022 ,  D07B2201/2006 ,  D07B2201/2011 ,  D07B2201/2023 ,  D07B2201/2029 ,  D07B2201/2039 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2205/3035 ,  D07B2205/3053 ,  D07B2205/3089 ,  D07B2207/208 ,  D07B2207/4072 ,  D07B2401/2015 ,  D07B2501/2046 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/10

Abstract: A steel cord for reinforcing a breaker or belt ply in a rubber tire having a core group and a sheath group. The core group consists of two to four core steel filaments with a first diameter dc and the sheath group consists of one to six sheath steel filaments with a second diameter ds. The ratio dc/ds of the first diameter dc to the second diameter ds ranges from 1.10 to 1.70. The two core steel filaments are untwisted or have a twisting step greater than 300 mm. The sheath group is twisted around the core group with a cord twisting step in a cord twisting direction. The ratio of the difference in residual torsions of the core group and the sheath group to the difference in saturation level between the core group and the sheath group ranges from 0.10 to 0.65, preferably from 0.10 to 0.60.

Abstract translation: 一种用于在具有芯组和护套组的橡胶轮胎中增强断路器或带束层的钢丝帘线。 核心组由两个至四个具有第一直径dc的芯钢组成，并且鞘组由具有第二直径ds的一至六个护套钢丝组成。 第一直径dc与第二直径ds的比率dc / ds在1.10至1.70之间。 两芯钢丝未扭绞或扭转步长大于300mm。 护套组绕着芯组绕着绳扭转方向的捻线步骤扭转。 核心组和鞘组的残留扭转差与芯组与鞘组之间的饱和水平差的比率为0.10〜0.65，优选为0.10〜0.60。

公开(公告)号：US09540749B2

公开(公告)日：2017-01-10

申请号：US14332945

申请日：2014-07-16

Applicant: MILLIKEN & COMPANY

Inventor： Steven L. Bedingfield

IPC: D03D3/00 ,  D07B1/02 ,  D03D1/00 ,  D03D11/00 ,  D07B1/16 ,  D07B1/22 ,  G02B6/54 ,  D07B1/06 ,  D07B5/00 ,  D07B5/02 ,  G02B6/44 ,  H02G1/08

CPC classification number: D03D3/005 ,  D03D1/0005 ,  D03D1/0035 ,  D03D3/02 ,  D03D11/00 ,  D03D13/004 ,  D03D15/10 ,  D07B1/02 ,  D07B1/025 ,  D07B1/06 ,  D07B1/16 ,  D07B1/22 ,  D07B5/005 ,  D07B5/02 ,  D07B2201/2006 ,  D07B2201/2012 ,  D07B2201/20903 ,  D07B2205/103 ,  D07B2205/106 ,  D07B2205/201 ,  D07B2205/2039 ,  D07B2205/205 ,  D07B2205/2071 ,  D07B2205/2082 ,  D07B2205/3003 ,  D07B2205/3007 ,  D07B2205/3025 ,  D07B2401/2075 ,  D10B2321/021 ,  D10B2331/04 ,  G02B6/4463 ,  G02B6/50 ,  G02B6/54 ,  H02G1/083 ,  D07B2801/22 ,  D07B2801/10 ,  D07B2801/18

Abstract: A woven rope an inner portion comprising a plurality of multifilament fibers in the length direction of the woven rope and a jacket portion covering the inner portion. The jacket portion contains a plurality of monofilament fibers in the length direction of the woven rope and at least one multifilament fiber in the circumferential direction interwoven with the monofilament fibers in the length direction of the jacket portion. The monofilament fibers of the jacket portion form the majority of the outer surface of the woven rope.

Abstract translation: 编织绳索，其包括在所述编织绳索的长度方向上的多根复丝纤维和覆盖所述内部部分的护套部分的内部部分。 护套部分在编织绳索的长度方向上包含多根单丝纤维，并且在护套部分的长度方向上沿圆周方向的至少一根复丝纤维与单丝纤维交织。 护套部分的单丝纤维形成编织绳的外表面的大部分。

公开(公告)号：US08869851B2

公开(公告)日：2014-10-28

申请号：US13057127

申请日：2009-07-23

Applicant: Thibaud Pottier ,  Henri Barguet

Inventor： Thibaud Pottier ,  Henri Barguet

IPC: B60C9/00 ,  D07B1/06 ,  D07B1/16 ,  D07B7/14

CPC classification number: D07B1/0626 ,  D07B1/0613 ,  D07B1/165 ,  D07B7/145 ,  D07B2201/104 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2027 ,  D07B2201/2028 ,  D07B2201/2032 ,  D07B2201/2039 ,  D07B2201/2046 ,  D07B2201/2061 ,  D07B2201/2062 ,  D07B2201/2065 ,  D07B2201/2081 ,  D07B2501/2046 ,  Y10S57/902 ,  D07B2801/12 ,  D07B2801/24

Abstract: A metal cord (C-1) having two layers (Ci, Ce) of 3+N construction, rubberized in situ, comprising an inner layer (Ci) formed from three core wires (10) of diameter d1 wound together in a helix with a pitch p1 and an outer layer (Ce) of N wires (11) N varying from 6 to 12, of diameter d2, which are wound together in a helix with a pitch p2 around the inner layer (Ci), said cord being characterized in that it has the following characteristics (d1, d2, p1 and p2 being in mm): 0.08

Abstract translation: 具有3 + N结构的两层（Ci，Ce）的金属线（C-1），其原位胶化，包括由直径为d1的三根芯线（10）形成的内层（Ci），所述内芯层以螺旋形缠绕在一起， N个线（11）N的间距p1和外层（Ce），其直径为d2的6至12的直径，以围绕内层（Ci）的间距p2以螺旋形缠绕在一起，所述线的特征在于 因为它具有以下特性（d1，d2，p1和p2以mm为单位）：0.08

公开(公告)号：US20140000779A1

公开(公告)日：2014-01-02

申请号：US14004473

申请日：2012-03-23

Applicant: Koichi Naoi ,  Hiroyuki Matsuo

Inventor： Koichi Naoi ,  Hiroyuki Matsuo

IPC: D02G3/48 ,  B60C9/18

CPC classification number: D02G3/48 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/18 ,  B60C9/185 ,  B60C2009/1842 ,  B60C2009/2067 ,  B60C2009/2077 ,  D07B1/062 ,  D07B1/0646 ,  D07B1/0653 ,  D07B2201/2006 ,  D07B2201/2029 ,  D07B2201/2051 ,  D07B2201/2065 ,  D07B2801/12

Abstract: Provided is a steel cord for reinforcing rubber articles which, when applied to a belt of a tire, can attain lightweight without reducing the durability of the tire, and in particular, to a steel cord for reinforcing rubber articles in which the properties of a treat after rubberizing are excellent and a pneumatic radial tire using the same.Also provided is a steel cord for reinforcing rubber articles comprising a core formed by arranging two core filaments 1 in parallel without being twisted together, and N (2≦N≦4) sheath filaments 2 which are twisted together around the core. Letting the diameter of the core filament 1 be d1, and the diameter of the sheath filament 2be d2, d1>d2.

Abstract translation: 本发明提供一种用于加强橡胶制品的钢丝帘线，当应用于轮胎的皮带时，可以实现轻量化而不降低轮胎的耐久性，特别是涉及用于增强橡胶制品的钢丝帘线 涂橡胶之后，使用其的充气子午线轮胎。 还提供了一种用于增强橡胶制品的钢丝帘线，其包括通过将两个芯丝1平行布置而不被扭转而形成的芯和在芯周围扭绞在一起的N（2 @ N 4）个鞘丝2。 使芯丝1的直径为d1，鞘丝2be的直径d2 d2为d2。

公开(公告)号：US20130248074A1

公开(公告)日：2013-09-26

申请号：US13991201

申请日：2011-12-14

Applicant: Yuji Oyama

Inventor： Yuji Oyama

IPC: B60C9/00 ,  D07B1/00

CPC classification number: B60C9/0007 ,  B60C9/2006 ,  B60C2009/0092 ,  B60C2009/2077 ,  B60C2009/2096 ,  D07B1/005 ,  D07B1/062 ,  D07B2201/2006 ,  D07B2201/2018 ,  D07B2201/2025 ,  D07B2201/2029 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/12

Abstract: Provided is a steel cord for reinforcing rubber articles which has both rubber penetration and productivity and which allows to reduce the weight of a tire without compromising the strength of the tire when applied to a tire, and a pneumatic tire using the same.The steel cord for reinforcing rubber articles of the present invention is a steel cord for reinforcing rubber articles comprising a core formed by arranging two core filaments in parallel without twisting the filaments together, and six sheath filaments twisted around the core. Letting the diameter of the core filament dc (mm), the diameter of the sheath filament ds (mm) and sheath filament twist pitch p (mm), an average sheath filament interval D represented by the following Formula (I): D=[L−6ds{1+(L/p)2}1/2]/6  (I), (where L=(π+2)dc+πds) is from 25 to 80 μm.

Abstract translation: 本发明提供一种橡胶制品的钢丝帘线，其具有橡胶渗透性和生产率，并且能够在不影响轮胎的强度的同时降低轮胎的重量，并且能够使用该帘线。 本发明的增强橡胶制品用钢丝绳是用于加强橡胶制品的钢丝绳，其包括通过平行布置两根芯丝而形成的芯，而不将丝缠绕在一起，以及缠绕在芯上的六根鞘丝。 使芯丝的直径dc（mm），鞘长度ds（mm）的直径和外皮长丝捻距p（mm），由下式（I）表示的平均护套长丝间隔D：D = [ L-6ds {1+（L / p）2} 1/2] / 6（I），（其中L =（pi + 2）dc + pid）为25至80μm。

公开(公告)号：US20120318428A1

公开(公告)日：2012-12-20

申请号：US13513826

申请日：2010-11-29

Applicant: Alain Domingo

Inventor： Alain Domingo

IPC: B60C9/13

CPC classification number: D07B1/062 ,  B60C9/0007 ,  B60C9/005 ,  B60C2009/0269 ,  B60C2009/0475 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/2006 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2031 ,  D07B2201/2046 ,  D07B2201/2059 ,  D07B2201/2077 ,  D07B2501/2046 ,  Y10T152/10873 ,  D07B2801/12

Abstract: A tire having a radial carcass reinforcement, including at least one layer of reinforcing elements, said tire comprising a crown reinforcement, which is itself covered radially with a tread, said tread being joined to two beads via two sidewalls, wherein at least 85% of the reinforcing elements of at least one layer of the carcass reinforcement are non-wrapped metal cords having in what is called the permeability test a flow rate of less than 20 cm3/min, and in that at least 5% of the reinforcing elements of said at least one layer of the carcass reinforcement are cords comprising at least one strand consisting of textile multifilament yarns.

Abstract translation: 一种具有径向胎体增强件的轮胎，包括至少一层增强元件，所述轮胎包括冠状增强件，胎冠增强件本身被胎面径向覆盖，所述胎面通过两个侧壁连接到两个胎圈，其中至少85％ 至少一层胎体增强层的增强元件是未包裹的金属帘线，在所谓的渗透性试验中具有小于20cm 3 / min的流速，并且所述至少5％的所述增强元件 至少一层胎体增强层是包括由织物复丝纱线组成的至少一根股线的帘线。

公开(公告)号：US20120175034A1

公开(公告)日：2012-07-12

申请号：US13376352

申请日：2010-05-26

Applicant: Jacques Gauthier ,  Thibaud Pottier

Inventor： Jacques Gauthier ,  Thibaud Pottier

IPC: D02G3/00 ,  B60C9/00

CPC classification number: D07B1/0633 ,  D07B1/0613 ,  D07B1/0646 ,  D07B7/145 ,  D07B2201/2006 ,  D07B2201/2011 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2059 ,  D07B2201/206 ,  D07B2201/2061 ,  D07B2201/2081 ,  D07B2205/3021 ,  D07B2205/3053 ,  D07B2205/306 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2207/4072 ,  D07B2501/2046 ,  Y10T428/2936 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/10

Abstract: Metal cord (C-1) with three layers (C1, C2, C3), which is rubberized in situ, comprising a core or first layer (10, C1) of diameter d1, around which there are wound together in a helix at a pitch p2, in a second layer (C2), N wires (11) of diameter d2, around which there are wound together in a helix at a pitch p3, in a third layer (C3), P wires (12) of diameter d3, wherein the cord has the following characteristics (d1, d2, d3, p2 and p3 being expressed in mm): 0.08≦d1≦0.50; 0.08≦d2≦0.45; 0.08≦d3≦0.45; 5.1π(d1+d2)

Abstract translation: 具有三层（C1，C2，C3）的金属线（C-1），其原位橡胶化，包括直径为d1的芯或第一层（10，C1），其周围以螺旋形缠绕在一起 在第二层（C2）中的间距p2，直径为d2的N根线（11），在第三层（C3）中以螺距p3缠绕在一起的螺旋线圈（C3），直径为d3的P线（12） ，其中帘线具有以下特征（d1，d2，d3，p2和p3以mm表示）：0.08＆nlE; d1＆nlE; 0.50; 0.08＆nlE; d2＆nlE; 0.45; 0.08＆nlE; d3＆nlE; 0.45; （d1 + d2）

公开(公告)号：US20120125512A1

公开(公告)日：2012-05-24

申请号：US13129723

申请日：2009-11-10

Applicant: Thibaud Pottier ,  Jeremy Toussain

Inventor： Thibaud Pottier ,  Jeremy Toussain

IPC: B60C9/02 ,  D02G3/12 ,  D07B1/10 ,  D02G3/48

CPC classification number: D07B1/0633 ,  D07B1/0613 ,  D07B5/12 ,  D07B7/145 ,  D07B2201/2006 ,  D07B2201/2011 ,  D07B2201/2023 ,  D07B2201/2028 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2059 ,  D07B2201/2081 ,  D07B2205/3021 ,  D07B2205/3053 ,  D07B2205/3057 ,  D07B2205/306 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2207/4072 ,  D07B2501/2046 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/10

Abstract: Metal cord (C-1) with three layers (C1, C2, C3), which is rubberized in situ, comprising a core or first layer (10, C1) of diameter d1, around which there are wound together in a helix at a pitch p2, in a second layer (C2), N wires (11) of diameter d2, N varying from 5 to 7, around which there are wound together in a helix at a pitch p3, in a third layer (C3), P wires (12) of diameter d3, the said cord being characterized in that it has the following characteristics (d1, d2, d3, p2 and p3 being expressed in mm): 0.08≦d1≦0.40; 0.08≦d2≦0.35; 0.08≦d3≦0.35; 5π(d1+d2)

Abstract translation: 具有三层（C1，C2，C3）的金属线（C-1），其原位橡胶化，包括直径为d1的芯或第一层（10，C1），其周围以螺旋形缠绕在一起 在第二层（C2）中的间距p2，直径为d2的N根线（11），N变化为5至7，在第三层（C3）中以螺距p3缠绕在螺旋线上，第三层（C3），P 直径d3的线（12），所述线的特征在于其具有以下特征（d1，d2，d3，p2和p3以mm表示）：0.08＆nlE; d1＆nlE; 0.40; 0.08＆nlE; d2＆nlE; 0.35; 0.08＆nlE; d3＆nlE; 0.35; （d1 + d2）