公开(公告)号：US20150376351A1

公开(公告)日：2015-12-31

申请号：US14768247

申请日：2014-02-28

Applicant: BRIDGESTONE CORPORATION

Inventor： Naohiko OBANA

IPC: C08J5/00

CPC classification number: C08J5/00 ,  B60C9/0007 ,  C08J2321/00 ,  D07B1/0606 ,  D07B1/066 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2009 ,  D07B2201/2014 ,  D07B2205/3057 ,  D07B2401/206 ,  D07B2801/10

Abstract: Provided are a rubber article reinforcing steel wire that is superior in bending fatigue properties to the related art and has a flat cross-sectional shape, and a rubber article using the wire. In a rubber article reinforcing steel wire 10, a major diameter and a minor diameter are substantially perpendicular to each other. Assuming that the major diameter is W, the minor diameter is T, a straight line that passes through a center of the major diameter in a width direction and is parallel to a minor diameter direction is L1, a straight line that passes through a center of the minor diameter in a width direction and is parallel to a major diameter direction is L2, an intersection point of the L1 and the L2 is a center point C, a region within a half of a distance from the center point C to a surface is a central region Rc, and a region outside the central region Rc is a surface layer region Rs, a Vickers hardness Hvc of the central region Rc is more than a Vickers hardness Hvs of the surface layer region Rs; and assuming that a Vickers hardness on the L1 in the surface layer region Rs is Hv1, and a Vickers hardness on the L2 in the surface layer region Rs is Hv2, relationships represented by Hvc−Hv1≦150, Hvc−Hv2≦150, Hv1/Hvc×100≧85.11, and Hv2/Hvc×100≧79.84 are satisfied.

Abstract translation: 本发明提供一种与现有技术相比弯曲疲劳特性优异并且具有平坦的横截面形状的橡胶制品加强钢丝以及使用该丝的橡胶制品。 在橡胶制品加强钢丝10中，大直径和小直径基本上彼此垂直。 假设长径为W，小直径为T，在宽度方向上通过长径方向的中心并且与小径方向平行的直线为L1，通过中心的直线 宽度方向的小直径与长径方向平行的方向为L2，L1和L2的交点为中心点C，从中心点C到表面的距离的半数以内的区域为 中心区域Rc和中心区域Rc之外的区域是表面层区域Rs，中心区域Rc的维氏硬度Hvc大于表面层区域Rs的维氏硬度Hvs; 假设表层区域Rs中的L1的维氏硬度为Hv1，表层区域Rs中的L2的维氏硬度为Hv2，则由Hvc-Hv1＆lt; 150; Hvc-Hv2＆lt; 150; Hv1 / Hvc×100≥85.11，Hv2 / Hvc×100≥79.84。

公开(公告)号：US08955299B2

公开(公告)日：2015-02-17

申请号：US13514567

申请日：2010-12-10

Applicant: Adrianus Stout

Inventor： Adrianus Stout

IPC: D07B1/18 ,  D07B7/18 ,  D07B1/14

CPC classification number: D07B1/185 ,  D07B1/148 ,  D07B7/16 ,  D07B7/18 ,  D07B2201/2009 ,  D07B2201/2083

Abstract: Rope (4) having an eye (2). The rope (4) comprises a first rope portion (8) and a second rope portion (10). The first rope portion (8) and the second rope portion (10) are spliced into each other for forming a spliced connection for obtaining the eye (2). The first rope portion (8) and the second rope portion (10) are formed from an end portion of the rope (4).

Abstract translation: 具有眼睛的绳（4）（2）。 绳索（4）包括第一绳索部分（8）和第二绳索部分（10）。 第一绳索部分（8）和第二绳索部分（10）彼此拼接以形成用于获得眼睛（2）的拼接连接。 第一绳索部分（8）和第二绳索部分（10）由绳索（4）的端部形成。

公开(公告)号：US08899087B2

公开(公告)日：2014-12-02

申请号：US12440687

申请日：2007-09-14

Applicant: Akihiro Kaneda

Inventor： Akihiro Kaneda

IPC: B21C1/00 ,  D07B1/06 ,  C21D8/06 ,  B21C1/04

CPC classification number: C21D8/065 ,  B21C1/00 ,  C21D2211/009 ,  D07B1/066 ,  D07B2201/2009 ,  D07B2205/3035 ,  D07B2205/3057 ,  D07B2801/10

Abstract: The present invention provides a method which enables a steel wire to be highly strengthened with maintaining good ductility. Specifically, the present invention provides a method comprising: subjecting a high carbon steel wire material having carbon content of 0.85 to 1.10 mass % to a pre-stage drawing process with a predetermined magnitude of drawing, to form an intermediate wire material; subjecting the intermediate wire material formed by the pre-stage drawing process to a patenting treatment in which tensile strength of the wire material is adjusted to a range of 1323 to 1666 MPa; then subjecting the patented steel wire material to a subsequent drawing process including the final drawing.

Abstract translation: 本发明提供一种能够在保持良好的延展性的情况下高强度地加强钢丝的方法。 具体地说，本发明提供一种方法，其特征在于，对具有0.85〜1.10质量％碳含量的高碳钢丝材料进行预定拉伸加工，形成中间线材; 对通过前级拉伸工序形成的中间线材进行专利处理，将线材的拉伸强度调整为1323〜1666MPa的范围; 然后对获得专利的钢丝材料进行包括最终拉伸在内的后续拉伸处理。

公开(公告)号：US20140342109A1

公开(公告)日：2014-11-20

申请号：US14364910

申请日：2012-12-14

Applicant: DSM IP ASSETS B.V.

Inventor： Jacobus Johannes Mencke ,  Johannes Hendrikus Marie Heijnen ,  Harm Van Der Werff

IPC: D01F6/04 ,  D02G3/02

CPC classification number: D01F6/04 ,  D01D5/06 ,  D02G3/02 ,  D07B1/025 ,  D07B2201/1096 ,  D07B2201/2009 ,  D07B2205/2014 ,  D07B2501/2038 ,  D07B2501/2061 ,  D10B2321/0211 ,  Y10T428/1369 ,  Y10T428/24124 ,  Y10T428/249921 ,  Y10T428/298 ,  Y10T428/31913 ,  Y10T442/60 ,  D07B2801/10

Abstract: The invention relates to a multifilament yarn containing n filaments, wherein the filaments are obtained by spinning an ultra-high molecular weight polyethylene (UHMWPE), said yarn having a tenacity (Ten) as expressed in cN/dtex of Ten(cN/dtex)=f×n−0.05×dpf−0.15, wherein Ten is at least 39 cN/dtex, n is at least 25, f is a factor of at least 58 and dpf is the dtex per filament.

Abstract translation: 本发明涉及一种含有n根长丝的复丝纱，其中通过纺丝超高分子量聚乙烯（UHMWPE）获得长丝，所述纱线具有以cN / dtex为单位表示的强度（Ten）（Ten）（cN / dtex） = f×n-0.05×dpf-0.15，其中十个为至少39cN / dtex，n为至少25，f为至少58的系数，dpf为每丝的dtex。

公开(公告)号：US20140227546A1

公开(公告)日：2014-08-14

申请号：US14345828

申请日：2012-09-19

Applicant: NV BEKAERT SA

Inventor： Christophe Mesplont ,  Walther Van Raemdonck

IPC: C21D8/06 ,  F16F7/00 ,  F16F1/02 ,  F16L11/02 ,  D07B1/06

CPC classification number: D07B1/068 ,  C21D1/19 ,  C21D1/22 ,  C21D8/06 ,  C21D8/065 ,  C21D9/52 ,  C21D9/525 ,  C21D2211/001 ,  C21D2211/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  D07B2201/2009 ,  F16F1/021 ,  F16F7/00 ,  F16L11/02 ,  Y10T428/12

Abstract: A high-carbon steel wire has as steel composition: a carbon content ranging from 0.40 weight percent to 0.85 weight percent, a silicon content ranging from 1.0 weight percent to 2.0 weight percent, a manganese content ranging from 0.40 weight percent to 1.0 weight percent, and a chromium content ranging from 0.0 weight percent to 1.0 weight percent. The remainder is iron. This steel wire has as metallurgical structure a volume percentage of retained austenite ranging from 4 percent to 20 percent, while the remainder is tempered primary martensite and untempered secondary martensite. The steel wire is obtained by partitioning after quenching.

Abstract translation: 高碳钢丝具有钢组成：碳含量为0.40重量％至0.85重量％，硅含量为1.0重量％至2.0重量％，锰含量为0.40重量％至1.0重量％ 铬含量为0.0〜1.0重量％。 剩下的是铁。 该钢丝具有冶金结构，残余奥氏体的体积百分比为4％至20％，而其余为回火初级马氏体和未回火的次级马氏体。 淬火后通过分配获得钢丝。

公开(公告)号：US20140041779A1

公开(公告)日：2014-02-13

申请号：US14111433

申请日：2012-04-11

Applicant: Yoshio Ueda ,  Hiroshi Kakizawa

Inventor： Yoshio Ueda ,  Hiroshi Kakizawa

IPC: B60C9/04 ,  B60C9/00

CPC classification number: B60C9/0007 ,  B60C9/04 ,  B60C9/2006 ,  B60C2009/0014 ,  D07B1/066 ,  D07B1/0666 ,  D07B2201/2009 ,  D07B2201/2011 ,  D07B2201/2018 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/208 ,  D07B2205/3053 ,  D07B2205/3089 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/10 ,  D07B2801/18

Abstract: The pneumatic tire according to the present technology has a reinforcing layer in which a plurality of steel cords is laid in parallel and embedded in rubber, wherein each steel cord is configured from a plurality of wires twisted together, the wire diameter is from 0.15 mm to 0.40 mm, each wire is configured from a core and a plating layer formed on the periphery of the core, the core is made from carbon steel with a carbon content of from 0.60 mass % to 0.75 mass %, the average thickness of the plating layer is from 0.23 μm to 0.33 μm, and the strength of the steel cord is from 3000 MPA to 3500 MPa.

Abstract translation: 根据本技术的充气轮胎具有其中多个钢丝帘线平行放置并嵌入橡胶中的增强层，其中每根钢丝绳由多根捻合在一起的钢丝构成，丝直径为0.15mm至 每个线由芯和形成在芯的周边的镀层构成，芯由碳含量为0.60质量％至0.75质量％的碳钢制成，镀层的平均厚度 为0.23μm〜0.33μm，钢帘线的强度为3000MPa〜3500MPa。

公开(公告)号：US08647741B2

公开(公告)日：2014-02-11

申请号：US12532898

申请日：2008-03-24

Applicant: Takashi Katayama ,  Yoshihiro Iwasaki ,  Masakazu Nishiyama

Inventor： Takashi Katayama ,  Yoshihiro Iwasaki ,  Masakazu Nishiyama

IPC: D02G3/00

CPC classification number: D01F6/06 ,  B29K2023/12 ,  B29K2223/12 ,  B29L2031/707 ,  C04B16/0633 ,  C04B28/02 ,  C08L23/10 ,  D02J1/22 ,  D04H1/4291 ,  D07B1/02 ,  D07B2201/2006 ,  D07B2201/2007 ,  D07B2201/2009 ,  D07B2205/201 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2976 ,  Y10T442/10 ,  Y10T442/3854 ,  Y10T442/40 ,  Y10T442/674 ,  C08L2666/02 ,  D07B2801/10

Abstract: The present invention aims to provide a polypropylene fiber (PP fiber) excellent in strength, heat resistance, and water-absorption properties, a method of producing the same, and a hydraulic composition, a rope, a sheet-shaped fiber structure, and a composite material with an organic polymer each using the PP fiber. The present invention provides: a PP fiber having a fiber having a fiber strength of 7 cN/dtex or more and having either or both of (i) DSC properties such that the endothermic peak shape by DSC is a single shape having a half width of 10° C. or lower and the melt enthalpy change (AH) is 125 J/ g and (ii) irregular properties such that the single fiber fineness is 0.i to 3 dtex and irregularities are formed on the surface.

Abstract translation: 本发明的目的在于提供强度，耐热性和吸水性优异的聚丙烯纤维（PP纤维）及其制造方法，水硬性组合物，绳索，片状纤维结构体和 复合材料与各自使用PP纤维的有机聚合物。 本发明提供：具有纤维强度为7cN / dtex以上的纤维的PP纤维，并且具有（i）DSC性质中的任一种或两者，使得DSC的吸热峰形状为具有半数宽度的单一形状 10℃以下，熔体焓变（AH）为125J / g，（ii）单纤维纤度为0.3〜11分的不规则性，表面形成凹凸。

公开(公告)号：US20120324858A1

公开(公告)日：2012-12-27

申请号：US13587383

申请日：2012-08-16

Applicant: Alan L. Browne ,  Paul W. Alexander ,  Nancy L. Johnson

Inventor： Alan L. Browne ,  Paul W. Alexander ,  Nancy L. Johnson

IPC: D07B1/00 ,  D07B5/00

CPC classification number: D07B5/00 ,  D07B1/0673 ,  D07B5/12 ,  D07B2201/2009 ,  D07B2205/3085 ,  E01D19/16 ,  D07B2801/10

Abstract: A method of reducing an initial stress on a cable includes stretching the cable to a first length to thereby define the initial stress. The cable has a central longitudinal axis, and includes a plurality of wires each twisted around the axis and formed from a shape memory alloy transitionable in response to a signal between a first state wherein each of the wires has a first temperature-dependent length, and a second state wherein each of the wires has a second temperature-dependent length that is less than the first. After stretching, the method includes activating the alloy by exposing the alloy to the signal such that the alloy transitions from the first to the second temperature-dependent state. Concurrent to activating, the method includes elongating the cable to a second length that is greater than the first to define a second stress on the cable that is less than the first.

Abstract translation: 减少电缆上的初始应力的方法包括将电缆拉伸到第一长度，从而限定初始应力。 所述电缆具有中心纵向轴线，并且包括多个电线，每个电线绕所述轴线扭转并且由形状记忆合金形成，所述形状记忆合金可响应于第一状态而可转换，所述信号处于第一状态，其中每条电线具有第一温度依赖性长度，以及 第二状态，其中每条线具有小于第一温度的第二温度依赖长度。 拉伸后，该方法包括通过将合金暴露于信号来激活合金，使得合金从第一温度依赖于第二温度依赖状态转变。 与激活同时，该方法包括将电缆延伸到大于第一长度的第二长度，以限定小于第一应力的电缆上的第二应力。

公开(公告)号：US08272214B2

公开(公告)日：2012-09-25

申请号：US12397482

申请日：2009-03-04

Applicant: Nilesh D. Mankame ,  John Andrew Shaw ,  Benjamin Reedlunn ,  Alan L. Browne ,  Xiujie Gao ,  Paul W. Alexander ,  Jan H. Aase ,  Nancy L. Johnson ,  Kenneth A. Strom ,  Sanjeev M. Naik ,  Chandra S. Namuduri ,  Robin Stevenson ,  William R. Rodgers ,  John C. Ulicny ,  Christopher P. Henry ,  Paul E. Krajewski ,  Ravindra Brammajyosula

Inventor： Nilesh D. Mankame ,  John Andrew Shaw ,  Benjamin Reedlunn ,  Alan L. Browne ,  Xiujie Gao ,  Paul W. Alexander ,  Jan H. Aase ,  Nancy L. Johnson ,  Kenneth A. Strom ,  Sanjeev M. Naik ,  Chandra S. Namuduri ,  Robin Stevenson ,  William R. Rodgers ,  John C. Ulicny ,  Christopher P. Henry ,  Paul E. Krajewski ,  Ravindra Brammajyosula

IPC: F01B29/10 ,  F02G1/04

CPC classification number: D07B5/00 ,  D07B1/0673 ,  D07B2201/2009 ,  D07B2205/3085 ,  Y10T428/249922 ,  D07B2801/10

Abstract: A cable adapted for use as an actuator, adaptive structural member, or damper, includes a plurality of longitudinally inter-engaged and cooperatively functioning shape memory alloy wires.

Abstract translation: 适于用作致动器，自适应结构构件或阻尼器的电缆包括多个纵向相互接合和协同工作的形状记忆合金线。

公开(公告)号：US20120174573A1

公开(公告)日：2012-07-12

申请号：US13421784

申请日：2012-03-15

Applicant: Richard J. Skurkis ,  Alan L. Browne ,  Nancy L. Johnson ,  Nilesh D. Mankame ,  Xiujie Gao ,  Peter Maxwell Sarosi

Inventor： Richard J. Skurkis ,  Alan L. Browne ,  Nancy L. Johnson ,  Nilesh D. Mankame ,  Xiujie Gao ,  Peter Maxwell Sarosi

IPC: F03G7/06

CPC classification number: D07B5/00 ,  D07B1/0673 ,  D07B2201/2009 ,  D07B2205/3085 ,  D07B2801/10

Abstract: A multi-segmented active material actuator producing a variable, tailored, or staged/staggered stroke in response to an activation signal, including a plurality of segments joined in series, having differing constituencies and geometric configurations, and presenting differing activation thresholds, activation periods/rates, and/or strokes as a result.

Abstract translation: 响应于激活信号（包括串联连接的多个段，其具有不同的选区和几何配置）以及呈现不同的激活阈值，激活周期/分段的多分段活性材料致动器产生可变的，定制的或分级/交错的行程， 费率和/或笔画。