公开(公告)号：US06332310B1

公开(公告)日：2001-12-25

申请号：US09363046

申请日：1999-07-29

申请人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Yasuo Sakai

发明人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Yasuo Sakai

IPC分类号： D02G348

CPC分类号： D07B1/0613 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/02 ,  B60C9/2006 ,  B60C15/06 ,  D07B1/0646 ,  D07B1/0653 ,  D07B2201/104 ,  D07B2201/2008 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2061 ,  D07B2501/2046 ,  Y10S57/902 ,  D07B2801/24

摘要： A steel cord is formed by compactly twisting steel filaments together, the steel filaments including a plurality of zigzag filaments and optionally a nonzigzag filament, the zigzag filament being zigzaged two-dimensionally and made up of straight segments each extending between the zigzag peak points, the nonzigzag filament being straight. In case the cord is composed of only the zigzag filaments, the zigzag filaments include at least two kinds of zigzag filaments having different zigzag pitch lengths. In case the cord is composed of both the zigzag filaments and nonzigzag filaments, some of the zigzag and nonzigzag filaments are first loosely twisted together into a bunch, and then a plurality of bunches are twisted together into the cord. In any case, the zigzag pitch length and zigzag wave height of each zigzag filament are substantially constant along the length thereof. A Tire comprises a reinforcing layer such as a tread reinforcing belt layer, carcass, bead reinforcing layer and the like made of the above-mentioned steel cords.

摘要翻译： 钢帘线通过将钢丝紧密地捻合在一起而形成，钢丝包括多根之字形丝和任意的锯齿丝，锯齿状丝线被二维地锯齿形，并且由直线段组成，每段都在锯齿形峰点之间延伸， 非锯齿丝是直的。 在线仅由锯齿形丝组成的情况下，之字形丝包括具有不同之字形间距长度的至少两种锯齿形细丝。 在线由两根锯齿状丝和非锯齿形丝构成的情况下，首先将一些锯齿状和锯齿形的细丝松散地绞合成一束，然后将多根捻合在一起成绳。 在任何情况下，每个锯齿形丝的之字形间距长度和之字形波高度沿其长度基本恒定。 轮胎包括由上述钢丝绳制成的加强层，例如胎面加强带层，胎体，胎圈加强层等。

公开(公告)号：US06829880B2

公开(公告)日：2004-12-14

申请号：US10720666

申请日：2003-11-25

申请人： Omero Noferi

发明人： Omero Noferi

IPC分类号： D02G348

CPC分类号： D07B1/0646 ,  D07B3/02 ,  D07B7/025 ,  D07B2201/2008 ,  D07B2207/202 ,  D07B2501/2046

摘要： A tire for a vehicle wheel, includes a torus-shaped carcass, a tread located on a periphery of the carcass, and a pair of axially-facing side walls ending with beads reinforced with bead wires and respective bead-filling elements for mounting the tire on a corresponding rim. The tire includes rubberized fabrics reinforced with metal reinforcing cords. At least one of the metal reinforcing cords comprises at least two wires helicoidally double-twisted around a longitudinal axis of the metal cord. Further, at least one of the wires is permanently deformed by a substantially-sinusoidal deformation lying in a plane.

摘要翻译： 一种用于车轮的轮胎，包括环形胎体，位于胎体周边的胎面和一对轴向相对的侧壁，其末端具有用胎圈丝加强的胎圈和用于安装轮胎的相应胎圈填充元件 在相应的边缘。 轮胎包括用金属加强帘线加强的橡胶织物。 金属加强帘线中的至少一个包括围绕金属帘线的纵向轴线螺旋状双捻的至少两根丝线。 此外，至少一根电线通过位于平面中的基本正弦变形而永久变形。

公开(公告)号：US06519925B2

公开(公告)日：2003-02-18

申请号：US09983262

申请日：2001-10-23

申请人： Sung Joong Kim ,  Gi Woong Kim ,  Seung Oh Lee

发明人： Sung Joong Kim ,  Gi Woong Kim ,  Seung Oh Lee

IPC分类号： D02G348

CPC分类号： B60C9/0042 ,  D02G3/02 ,  D02G3/48 ,  Y10T428/2913 ,  Y10T428/2933 ,  Y10T428/2969

摘要： Disclosed are polyester multi-filamentary yarn useful as a reinforcement for tires and a dipped cord formed therefrom. The polyester multi-filamentary yarn comprises at least 90 mol % of polyethylene terephthalate and has an intrinsic viscosity of 0.70-1.2 and a tenacity of 5.5-8.5 g/d with an intermediate elongation difference (E1−E0) between intermediate elongations E0 and E1 amounting to 6% or greater. The polyester dipped cord is produced by subjecting at least two strands of polyester multi-filamentary yarn to first twisting and second twisting, the polyester multi-filamentary yarn comprising 90 mol % of polyethylene terephthalate; forming the strands into a fabric; and treating the fabric with blocked isocyanate and resorcinol formaldehyde latex (RFL), wherein the cord satisfies the following characteristics: a) a tenacity of 5.0 g/d or greater, b) a dimensional stability index (E4.5+SR) of less than 7.0%, c) a breaking elongation of 9% or greater, and d) an intermediate elongation difference (E1−E0) of 3% or less. Showing a harmony of high elastic modulus and low shrinkage, the filamentary yarn and dipped cords are superior in dimensional stability and fatigue resistance, so they can be used as reinforcements for rubber composites such as tires.

摘要翻译： 公开了用作轮胎的增强材料的聚酯多丝纱线和由其形成的浸渍帘线。 聚酯多丝线包含至少90mol％的聚对苯二甲酸乙二醇酯，其特性粘度为0.70-1.2，强度为5.5-8.5g / d，中间伸长率E0和E1之间具有中间延伸差（E1-E0） 达6％以上。 聚酯浸渍帘线通过使至少两股聚酯多丝纱线经受第一次捻合和第二次捻合而制得，该聚酯多丝纱包含90mol％的聚对苯二甲酸乙二醇酯; 将纱线形成织物; 并用封闭异氰酸酯和间苯二酚甲醛胶乳（RFL）处理织物，其中所述帘线满足以下特征：a）5.0g / d或更大的韧度，b）尺寸稳定性指数（E4.5 + SR）较小 超过7.0％，c）断裂伸长率为9％以上，d）中间伸长率差（E1-E0）为3％以下。 显示高弹性模量和低收缩率的和谐，丝线和浸渍帘线在尺寸稳定性和耐疲劳性方面优异，因此可用作轮胎等橡胶复合材料的增强材料。

公开(公告)号：US06453960B1

公开(公告)日：2002-09-24

申请号：US09673730

申请日：2000-10-20

申请人： Haruhiko Kondo ,  Takao Manabe ,  Hajime Kishi

发明人： Haruhiko Kondo ,  Takao Manabe ,  Hajime Kishi

IPC分类号： D02G348

CPC分类号： F16G5/06 ,  C08J5/24 ,  C08J2321/00 ,  F16G1/08 ,  Y10T428/24994 ,  Y10T428/249945 ,  Y10T428/31511 ,  Y10T428/31931 ,  Y10T428/31935

摘要： The object is to provide a carbon fiber-reinforced rubber material which is superior in heat resistance, water resistance, and dimensional stability and exhibits resistance to fatigue from flexing at a practical level. The present invention relates to a prepreg comprising a liquid rubber composition having a viscosity in a range of 0.01 Pa·s to 100 Pa·s at 70° C. and substantially containing no solvent, the liquid rubber being impregnated into a reinforcing fiber, and relates to a fiber-reinforced rubber material comprising the prepreg in which the liquid rubber is crosslinked. Also, the present invention relates to a fiber-reinforced rubber material comprising a substrate comprising a rubber component, the substrate being reinforced by a core material comprising a prepreg of a reinforcing fiber impregnated with the same rubber component.

摘要翻译： 本发明的目的是提供一种耐热性，耐水性和尺寸稳定性优异的碳纤维增强橡胶材料，并且在实用水平上显示出抗弯曲疲劳性。 本发明涉及一种预浸料，其包括液体橡胶组合物，其在70℃下的粘度范围为0.01Pa·s至100Pa·s，并且基本上不含溶剂，所述液体橡胶浸渍在增强纤维中，以及 涉及一种纤维增强橡胶材料，其包含液态橡胶交联的预浸料。 此外，本发明涉及一种纤维增强橡胶材料，其包括含有橡胶成分的基材，该基材由包含浸渍有相同橡胶成分的增强纤维的预浸料的芯材增强。

公开(公告)号：US06327842B1

公开(公告)日：2001-12-11

申请号：US09642859

申请日：2000-08-21

申请人： Thomas Walter Starinshak

发明人： Thomas Walter Starinshak

IPC分类号： D02G348

CPC分类号： B60C9/0007 ,  D07B1/0633 ,  D07B2201/2023 ,  D07B2201/2026 ,  D07B2201/2033 ,  D07B2201/2097 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902

摘要： The present invention relates to a metallic cord for the reinforcement of elastomers. The cord has (a) a core composed of two filaments, (b) a single filament surrounding said core and (c) a sheath of nine filaments surrounding said core and single filament.

摘要翻译： 本发明涉及一种用于增强弹性体的金属帘线。 帘线具有（a）由两根长丝组成的芯，（b）围绕所述芯的单丝，（c）围绕所述芯和单丝的九根细丝的护套。