公开(公告)号：US20060081319A1

公开(公告)日：2006-04-20

申请号：US10540884

申请日：2004-01-22

Applicant: Shuichi Fukutani ,  Hidenori Matsushima

Inventor： Shuichi Fukutani ,  Hidenori Matsushima

IPC: B60C9/00 ,  B60C9/18 ,  B29D30/38 ,  B32B5/08

CPC classification number: B29D30/38 ,  B29D30/70 ,  B60C9/0007 ,  B60C9/18 ,  B60C9/22 ,  B60C9/263 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2007 ,  D07B2201/2022 ,  D07B2501/2046 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T428/12333 ,  Y10T428/249922 ,  Y10T428/249933 ,  Y10T428/249935 ,  Y10T428/2925

Abstract: Provided are a reinforcement material, not causing undesired stress and having excellent shape stability characteristics, a rubber product using the material and a method for producing the product, and a pneumatic tire using the material and a method for producing the tire. The reinforcement material for rubber has a flat coil shape where, when the material is in a single free state, loop portions are partly superposed on each other in sequence, and is embedded in a rubber product such as a pneumatic tire.

Abstract translation: 本发明提供一种增强材料，不会产生不希望的应力，且具有优异的形状稳定性，使用该材料的橡胶制品和制造该产品的方法，以及使用该材料的充气轮胎和制造该轮胎的方法。 用于橡胶的增强材料具有扁平线圈形状，其中当材料处于单个自由状态时，环部分依次彼此重叠，并且嵌入橡胶制品如充气轮胎中。

公开(公告)号：US06959745B2

公开(公告)日：2005-11-01

申请号：US10386476

申请日：2003-03-13

Applicant: Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

Inventor： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

IPC: B60C9/00 ,  B60C9/20 ,  D07B1/06 ,  D07B7/02

CPC classification number: D07B1/0646 ,  D07B7/025 ,  D07B2201/2007 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2205/3057 ,  D07B2501/2046 ,  Y10S57/902 ,  D07B2801/10

Abstract: A steel cord is composed of three to six steel filaments each having a filament diameter of from 0.25 to 0.45 mm, the three to six steel filaments including shaped filaments and twisted together, wherein the shaped filaments are, before twisted together, coiled to be set in a form of coil having a coil diameter of less than 5 mm and a coil pitch of more than 5 mm, the shaped filaments include at least two kinds of shaped filaments which are different in respect of the form of coil, the shaped filaments are twisted together while the coil diameter is reduced, the elongation of the cord at 50 N load is less than 0.2%, and the cord strength is in a range of from 2500 to 3500 N/sq.mm.

Abstract translation: 钢帘线由长丝直径为0.25至0.45mm的三至六根钢丝组成，三至六根钢丝包括成形长丝并扭绞在一起，其中成形长丝在扭绞在一起之前被卷绕成待设定 线圈直径小于5mm且线圈间距大于5mm的线圈形状，成形长丝包括至少两种在线圈形状上不同的成形长丝，成形长丝为 当线圈直径减小时，在50N负载下的帘线的伸长率小于0.2％，帘线强度在2500至3500N / sq.mm的范围内。

公开(公告)号：US06779950B1

公开(公告)日：2004-08-24

申请号：US10383881

申请日：2003-03-10

Applicant: Warwick Bernard Hutchins

Inventor： Warwick Bernard Hutchins

IPC: E21D2000

CPC classification number: E21D21/0026 ,  D07B1/0693 ,  D07B5/005 ,  D07B2201/2002 ,  D07B2201/2007 ,  D07B2501/2023 ,  E21D21/0066

Abstract: A reinforcing member such as a cable bolt is formed of a multiplicity of helically stranded wires wound around a straight core or king wire. At least the outer wires are formed with a plurality of spaced helical ribs extending along the entire length thereof.

Abstract translation: 诸如电缆螺栓的加强构件由绕直芯或金线缠绕的多根螺旋绞合线形成。 至少外线形成有沿其整个长度延伸的多个间隔的螺旋肋。

公开(公告)号：US20040069394A1

公开(公告)日：2004-04-15

申请号：US10451898

申请日：2003-11-13

Inventor： Giancarlo Armellin ,  Guido Riva

IPC: B60C009/00 ,  B60C015/00

CPC classification number: D07B1/0646 ,  B29C48/06 ,  B29C48/12 ,  B29C48/156 ,  B29D30/38 ,  B29D30/70 ,  B60C9/0007 ,  B60C9/2006 ,  B60C9/2009 ,  B60C9/2204 ,  D07B1/0613 ,  D07B2201/1052 ,  D07B2201/1064 ,  D07B2201/1068 ,  D07B2201/1072 ,  D07B2201/2002 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2201/202 ,  D07B2201/2024 ,  D07B2201/2029 ,  D07B2201/2039 ,  D07B2401/2005 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10783

Abstract: Tire for vehicle wheels, comprising metallic reinforcing cords made of a single strand of elementary filaments preformed by sinusoidal waving and wound together. Said metallic cords show a value of the integral of the breaking stress not lower than 5000 J/m3.

Abstract translation: 用于车轮的轮胎，包括由正弦波浪形并缠绕在一起的由单根基本丝制成的金属加强帘线。 所述金属帘线显示不低于5000J / m 3的断裂应力的积分值。

公开(公告)号：US20030047265A1

公开(公告)日：2003-03-13

申请号：US10235548

申请日：2002-09-06

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki

IPC: B60C009/00 ,  B60C009/18 ,  B60C009/20

CPC classification number: D07B7/025 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  B60C9/2009 ,  B60C9/22 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2501/2046 ,  Y10T152/10765

Abstract: A pneumatic tire comprises a belt disposed radially outside a carcass in a tread portion, the belt comprising two cross plies of monofilament metallic cords laid at angles of from 15 to 30 degrees with respect to the circumferential direction of the tire, each monofilament cord composed of a waved single filament, the filament having a circular sectional shape having a diameter in a range of from 0.40 to 0.50 mm, or alternatively a non-circular sectional shape having an aspect ratio in a range of from 0.65 to 0.95 and a cross-sectional area in a range of 0.09 to 0.20 sq.mm.

Abstract translation: 一种充气轮胎，包括一个设置在胎面部分的胎体径向外侧的皮带，该皮带包括相对于轮胎圆周方向以15至30度的角度布置的两条交叉层的单丝金属帘线，每条单丝帘线由 波长的单丝，细丝具有直径在0.40至0.50mm范围内的圆形截面形状，或者具有纵横比在0.65至0.95范围内的非圆形截面形状，以及横截面 面积在0.09至0.20平方毫米的范围内。

公开(公告)号：US06438932B1

公开(公告)日：2002-08-27

申请号：US09945685

申请日：2001-09-05

Applicant: Xavier De Vos ,  Yvan Lippens ,  Albert R. Somers ,  Frans Van Giel

Inventor： Xavier De Vos ,  Yvan Lippens ,  Albert R. Somers ,  Frans Van Giel

IPC: D07B106

CPC classification number: D07B1/0653 ,  B60C9/0057 ,  B60C9/0064 ,  D07B1/0613 ,  D07B1/0626 ,  D07B1/0646 ,  D07B7/025 ,  D07B2201/2007 ,  D07B2201/2018 ,  D07B2201/2022 ,  D07B2201/2023 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2501/2076 ,  Y10S57/902 ,  Y10T428/12333

Abstract: A steel structure adapted for the reinforcement of elastomeric members has steel elements containing a plurality of steel filaments at least one of which filaments is provided with first and second crimps. The first crimp lies in a plane that is substantially different from the plane of the second crimp. Application of the both crimps can be carried out efficiently using two pairs of toothed wheels which are not externally driven. This arrangement renders it possible to obtain steel structures with an increased penetration of rubber or with an increased elongation at break.

Abstract translation: 适于增强弹性体构件的钢结构具有含有多根钢丝的钢元素，其中至少一根细丝具有第一和第二卷曲。 第一卷曲位于与第二卷曲的平面基本上不同的平面中。 可以使用不是外部驱动的两对齿轮来有效地执行两个卷曲的应用。 这种布置使得可以获得具有增加的橡胶渗透性或断裂伸长率增加的钢结构。

公开(公告)号：US5718783A

公开(公告)日：1998-02-17

申请号：US780452

申请日：1997-01-08

Applicant: Kiyoshi Ikehara

Inventor： Kiyoshi Ikehara

IPC: B60C9/00 ,  B60C9/20 ,  D07B1/06 ,  B60C9/18

CPC classification number: D07B1/0653 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/2006 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2039 ,  D07B2201/2081 ,  D07B2401/2025 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10765

Abstract: A steel cord for reinforcing rubber articles comprises one wave-form or helical core steel filament and five to eight sheath steel filaments disposed around the core steel filament, the pitch Pc of the core steel filament is 3.0 dc/0.34.ltoreq.Pc.ltoreq.10.0 dc/0.34 (dc=diameter of steel core filament) and the core forming ratio Rc=Lc/dc (Lc is an amplitude of the wave or helix of the core steel filament) is within a particular range varying depending on the number of sheath steel filaments. A pneumatic tire contains a cross belt reinforced with the above-mentioned steel cords where (i) an angle .theta. formed by the reinforcing steel cords and the equatorial plane of the tire is: 12.degree..ltoreq..theta..ltoreq.30.degree. (ii) a gap between any two adjacent steel cords in the same layer of the cross belt, I, is: 0.5 mm.ltoreq.I.ltoreq.2.0 mm (iii) a gauge of the gum between any two facing steel cords in different layers of the cross belt, G, is: 0.35 mm.ltoreq.G.ltoreq.2.0 mm.

Abstract translation: 用于加强橡胶制品的钢丝帘线包括一个波形或螺旋芯钢丝，以及设置在芯钢丝周围的五至八个护套钢丝，芯钢丝的间距Pc为3.0cd / 0.34 < = dc dc / 0.34（dc =钢芯丝的直径），芯形成比Rc = Lc / dc（Lc是芯钢丝的波长或螺旋的振幅）在特定范围内， 的鞘钢丝。 充气轮胎包含用上述钢丝绳加强的交叉皮带，其中（i）由钢筋帘线形成的角度θ和轮胎的赤道平面为：12°θ ）交叉皮带I的相同层中的任何两个相邻钢丝帘线之间的间隙为：0.5mm

公开(公告)号：US5584169A

公开(公告)日：1996-12-17

申请号：US348200

申请日：1994-11-28

Applicant: Kiyoshi Ikehara

Inventor： Kiyoshi Ikehara

IPC: B60C9/00 ,  B60C9/20 ,  D07B1/06 ,  D02G3/36

CPC classification number: D07B1/0653 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/2006 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2039 ,  D07B2201/2081 ,  D07B2401/2025 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10765

Abstract: A steel cord for reinforcing rubber articles comprises one wave-form or helical core steel filament and a plurality of sheath steel filaments disposed around the core steel filament, the pitch Pc of the core steel filament is 3.0 dc/0.34.ltoreq.Pc.ltoreq.10.0 dc/0.34 (dc=diameter of steel core filament) and the core forming ratio Rc=Lc/dc (Lc is an amplitude of the wave or helix of the core steel filament) is within a particular range varying depending on the number of sheath steel filaments. The rubber articles containing the steel cord have an improved resistance to corrosion propagation and a high strength. A pneumatic tire is reinforced with the above-mentioned steel cord and contains a cross belt layer where(i) an angle .theta. formed by a reinforcing steel cord and the equatorial plane of the tire is:12.degree..ltoreq..theta..ltoreq.30.degree.(ii) a gap between adjacent two steel cords in the same layer, I, is:0.5 mm.ltoreq.I.ltoreq.2.0 mm(iii) a gauge of the gum between two facing cords, G, is:0.35 mm.ltoreq.G.ltoreq.2.0 mmThe pneumatic tire exhibits suppression of development of crack at the belt end in addition to the advantages as above.

Abstract translation: 用于增强橡胶制品的钢帘线包括一个波形或螺旋芯钢丝和围绕芯钢丝布置的多个护套钢丝，芯钢丝的间距Pc为3.0cd / 0.34 < = dc dc / 0.34（dc =钢芯丝的直径），芯形成比Rc = Lc / dc（Lc是芯钢丝的波长或螺旋的振幅）在特定范围内， 的鞘钢丝。 含有钢帘线的橡胶制品具有改善的抗腐蚀传播性和高强度性。 充气轮胎用上述钢丝帘线加固并且包含交叉带层，其中（i）由钢筋帘线形成的角度θ和轮胎的赤道平面为：12°≤30° DEG（ii）相同层中相邻的两根钢丝帘线之间的间隙I为：0.5mm

公开(公告)号：US5429878A

公开(公告)日：1995-07-04

申请号：US116568

申请日：1993-09-07

Applicant: Motonori Bundo ,  Kazuma Morotomi

Inventor： Motonori Bundo ,  Kazuma Morotomi

IPC: B60C9/00 ,  D07B1/06

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  D07B1/0606 ,  D07B2201/2007 ,  D07B2201/2021 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2038 ,  D07B2501/2046 ,  D07B2501/2076 ,  Y10S57/902 ,  Y10T428/12333

Abstract: A metal cord usable for the reinforcement of rubber articles is comprised of a helically formed single wire filament having a twisting angle of 75-84.5.degree. or a bundle of two twisted metal filaments each having a twisting angle of 75-84.5.degree.. Such metal cords are preferably used as a rubber reinforcement in each part of a pneumatic tire.

Abstract translation: 可用于加强橡胶制品的金属帘线由扭转角度为75-84.5°的螺旋形单股丝线或两根捻合金属丝束组成，每根扭绞角度为75-84.5°。 这种金属帘线优选用作充气轮胎的每个部分中的橡胶加强件。

公开(公告)号：US4938015A

公开(公告)日：1990-07-03

申请号：US376453

申请日：1989-07-07

Applicant: Mitsuru Kinoshita

Inventor： Mitsuru Kinoshita

IPC: B60C9/00 ,  D07B1/06

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  D07B2201/2007 ,  D07B2201/2018 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2029 ,  D07B2201/2039 ,  D07B2501/2046 ,  D07B2501/2076 ,  Y10S57/902

Abstract: A steel cord for the reinforcement of rubber products and the like has an open twisted structure comprised of 3 to 6 steel filaments each having an ellipsoidally helical shape, and has a particular tensile elongation under a load of 5 kg.

Abstract translation: 用于加强橡胶制品等的钢丝帘线具有由3至6根钢丝构成的开口扭曲结构，每根丝具有椭圆形螺旋形状，并且在5kg的载荷下具有特定的拉伸伸长率。