公开(公告)号：US4917165A

公开(公告)日：1990-04-17

申请号：US254074

申请日：1988-10-06

Applicant: Yujiro Umezawa

Inventor： Yujiro Umezawa

IPC: D07B1/06

CPC classification number: D07B1/062 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2028 ,  D07B2201/2037 ,  D07B2201/2051 ,  D07B2401/207 ,  Y10S57/902

Abstract: A steel cord for the reinforcement of rubber articles is disclosed, which comprises a central base structure composed of 1 to 4 steel filaments, and at least one coaxial layer composed of plural steel filaments arranged around the central base structure so as to adjoin them to each other, these steel filaments being twisted in the same direction at the same pitch. In the steel cord of this type, the steel filaments constituting the central base structure have the same diameter (dc), while at least one steel filament of the coaxial layer has a diameter (dso) smaller than the diameter (dc) of the steel filament in the central base structure.

公开(公告)号：US4818631A

公开(公告)日：1989-04-04

申请号：US48619

申请日：1987-05-11

Applicant: Luc Bourgois

Inventor： Luc Bourgois

IPC: B29C70/06 ,  B29C70/10 ,  B29D29/00 ,  B29D30/38 ,  B60C9/00 ,  C08J5/04 ,  D02G3/48 ,  D07B1/06 ,  B32B15/00 ,  B23P17/06

CPC classification number: D07B1/0653 ,  D02G3/48 ,  D07B1/062 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2051 ,  Y10S57/902 ,  Y10T428/12424 ,  Y10T428/12965 ,  Y10T428/2936 ,  Y10T428/294

Abstract: A strand for reinforcing objects made of polymer material comprising at least one core wire and less than six outside wires arranged round it, the core wire having an outside diameter larger than the diameter of the circle tangent to each of the outside wires in the hollow space that remains free when their cross-sections have the highest packing density and smaller than the diameter of the outside wires, whereby the outside wires are made of carbon steel wire with a tensile strength of at least 2250-1130 log d N/mm.sup.2, d being the wire diameter in mm. The core wire has a tensile strength less than 2250-1130 log d N/mm.sup.2.

公开(公告)号：US12000086B2

公开(公告)日：2024-06-04

申请号：US17766458

申请日：2021-05-20

Applicant: Jiangsu Xingda Steel Tyre Cord Co., Ltd.

Inventor： Xiang Liu ,  Aiping Wang ,  Weiming Ma ,  Nianpeng Zhao ,  Xianghui Liu ,  Zengguang Ke ,  Hengxiang Cao

IPC: D07B1/06 ,  D07B1/16

CPC classification number: D07B1/0633 ,  D07B1/0666 ,  D07B1/162 ,  D07B2201/1036 ,  D07B2201/1052 ,  D07B2201/2006 ,  D07B2201/2037 ,  D07B2201/2051 ,  D07B2501/2046

Abstract: A compact steel cord is provided. The cord includes a core-filament I steel wire with a diameter of d0, and four middle-layer M steel wires with a diameter of d1 and eight outer-layer O steel wires with a diameter of d2 that are twisted around the core-filament I steel wire in the same lay direction and the same lay length. Gaps L are reserved between the outer-layer O steel wires, an average width of the gaps L is not smaller than 0.02 mm, and the total size of the gaps L is larger than d0 and smaller than d1. The steel cord of a stable structure can be obtained by controlling the proportion of the sizes of all layers of monofilaments, the rubber coating performance of a tire cord can also be improved, the corrosion resistance, fatigue resistance, impact resistance and adhesion retention of a tire are improved.

公开(公告)号：US20180056450A1

公开(公告)日：2018-03-01

申请号：US15681473

申请日：2017-08-21

Applicant: WUHAN RUNZHIDA PETROCHEMICAL EQUIPMENT CO., LTD.

Inventor： Runtao SHU

IPC: B23K35/02 ,  B23K35/30 ,  B23K35/40

CPC classification number: B23K35/0283 ,  B21C1/00 ,  B23K35/0261 ,  B23K35/3053 ,  B23K35/40 ,  D07B1/00 ,  D07B1/0673 ,  D07B2201/2006 ,  D07B2201/2051 ,  D07B2201/2059 ,  D07B2801/24

Abstract: A kind of stainless steel auger braid welding material and its manufacturing method are disclosed in the invention, involving the field of welding technique. The stainless steel auger braid welding material consists of core wires and several steel tendons, wherein the said welding wire is of a round-bar shape; the said steel tendons are wrapped on the external surface of the said core wire along the axial line and stranded around the circumference of the said core wire, and each steel tendon shall be stranded by winding several fine wires. For the stainless steel auger braid welding material adopted in the invention, its melting rate is fast.

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。