公开(公告)号：US07493748B2

公开(公告)日：2009-02-24

申请号：US11199153

申请日：2005-08-09

Applicant: Hiroki Sarashi

Inventor： Hiroki Sarashi

IPC: D07B1/00

CPC classification number: D07B1/0653 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/02 ,  D07B1/0646 ,  D07B2201/2006 ,  D07B2201/2008 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/204 ,  D07B2501/2046

Abstract: A pneumatic tire includes metal cords each made of metal filaments twisted together, the metal cords having an initial elongation in a range of from 0.05 to 0.20% and a standard deviation of the initial elongation in a range of not more than 0.02. A method of manufacturing the metal cord comprises shaping metal filaments in a two-dimensional zigzag waveform, and twisting the shaped metal filaments together, wherein the number of the filaments is in a range of from 8 to 12, the metal filaments have the same diameter (d) of from 0.15 to 0.30 mm, the shaped metal filaments have the same zigzag waveforms, the zigzag waveform of each said shaped metal filament has constant wave lengths (P) and constant wave heights (h) wherein the ratio (P/d) is in the range of 100/3 to 700/3, and the ratio (h/d) is in the range of 5/3 to 80/3.

Abstract translation: 充气轮胎包括金属丝，金属帘线由金属丝绞合在一起，金属帘线的初始伸长率在0.05至0.20％的范围内，初始伸长率的标准偏差不大于0.02。 一种制造金属帘线的方法包括以二维之字形波形成形金属丝，并将成形的金属丝捻合在一起，其中细丝的数量在8至12的范围内，金属细丝具有相同的直径 （d）为0.15〜0.30mm，成形金属丝具有相同的之字形波形，每个所述成形金属细丝的之字形波形具有恒定波长（P）和恒定波高（h），其中比率（P / d ）在100/3〜700/3的范围内，比率（h / d）在5/3〜80/3的范围内。

公开(公告)号：US20060191619A1

公开(公告)日：2006-08-31

申请号：US10563988

申请日：2004-06-25

Applicant: Dirk Meersschaut ,  Stijn Vanneste ,  Hans Cauwels

Inventor： Dirk Meersschaut ,  Stijn Vanneste ,  Hans Cauwels

IPC: B60C9/20

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  D07B1/0633 ,  D07B2201/2002 ,  D07B2201/2006 ,  D07B2201/2012 ,  D07B2201/2023 ,  D07B2201/2029 ,  D07B2201/203 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2051 ,  D07B2201/2059 ,  D07B2201/2065 ,  D07B2205/2039 ,  D07B2205/3057 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10T152/1081 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/14 ,  D07B2801/10

Abstract: A steel cord (10) adapted for the reinforcement of elastomers comprises: a core steel filament (12) with a core steel filament diameter dc and coated with a polymer (14); six intermediate steel filaments (16) with an intermediate steel filament diameter di smaller than or equal to the core steel filament diameter dc; these intermediate steel filaments (16) are twisted around the core steel filament (12); ten or eleven outer steel filaments (18) with an outer steel filament diameter do smaller than or equal to the intermediate steel filament diameter dl; these outer steel filaments (18) are twisted around the intermediate steel filaments (16), the outer steel filaments (18) are preformed in order to allow rubber penetration inside the core (10). The core steel filament (12), the intermediate steel filaments (16) and the outer steel filaments (18) all have a tensile strength at least 2600 MPa. The cord (10) has an outer diameter D according to following formula: D≦dc+2×di+2×do+0.1 wherein all diameters are expressed in millimeter (mm).

Abstract translation: 适用于增强弹性体的钢丝帘线（10）包括：芯钢丝丝（12），其具有芯钢丝直径d c并涂覆有聚合物（14）; 具有小于或等于芯钢丝直径d c的中间钢丝直径d 6的六个中间钢丝（16）; 这些中间钢丝（16）围绕芯钢丝（12）扭转; 具有小于或等于中间钢丝直径d 1的外钢丝直径d 10的十或十一个外钢丝（18）; 这些外钢丝（18）围绕中间钢丝（16）扭转，外钢丝（18）被预成型，以便允许橡胶在芯（10）内渗透。 芯钢丝（12），中间钢丝（16）和外钢丝（18）均具有至少2600MPa的拉伸强度。 帘线（10）具有根据下列公式的外径D：D <= D> C + 2×2 + 2×2 + 0 + 1其中 所有直径以毫米（mm）表示。

公开(公告)号：US20050144926A1

公开(公告)日：2005-07-07

申请号：US10509355

申请日：2003-04-07

Applicant: Takanori Kobayashi ,  William Smith ,  Charles Smith Jr. ,  Noritaka Morioka

Inventor： Takanori Kobayashi ,  William Smith ,  Charles Smith Jr. ,  Noritaka Morioka

IPC: D07B1/06 ,  D02G3/36

CPC classification number: D07B1/0653 ,  D07B1/0613 ,  D07B1/062 ,  D07B1/0646 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2029 ,  D07B2201/2033 ,  D07B2201/2039 ,  D07B2201/206 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/12

Abstract: A tire cord having core filaments (10) performed into a helical configuration while maintaining the core filaments (10) in a parallel, side-by-side relationship. The core filaments (10) are not twisted or stranded together. High tensile strength sheath filaments (11) are also performed into a flattened helical configuration so that the sheath filaments (11) can be wrapped around the side-by-side core filaments such that the sheath filaments (11) do not put such tension on the core filaments (10) as to cause the core filaments (10) to bunch. The core filaments (10) are maintained in a flat side-by-side configuration so that no voids are formed and rubber can penetrate into the tire cord. The core filaments (10) may number from three to six and the sheath filaments (11) from one to seven. The cross-section of the tire cord is flattened and confined within an oval-shaped outer bound (21), the oval outer bound (21) being characterized by a major axis and a minor axis. It is desirable that the minor axis be no greater than 60% of the major axis to create the appropriate difference in the bending modulus of the tire cord in the horizontal versus the vertical direction.

Abstract translation: 一种具有芯丝（10）的轮胎帘线，其执行成螺旋状构造，同时保持芯丝（10）处于并排的并排关系。 芯丝（10）不扭曲或绞合在一起。 高抗拉强度的护套细丝（11）也被进行成扁平的螺旋结构，使得护套细丝（11）可以围绕并排芯丝卷绕，使得护套细丝（11）不会将这种张力放在 芯丝（10）使芯丝（10）束缚。 芯丝（10）保持平坦的并排构造，使得不形成空隙，并且橡胶可以渗透到轮胎帘线中。 芯丝（10）的数量可以从三到六，鞘细丝（11）从一到七。 轮胎帘线的横截面是扁平的并且被限制在椭圆形外边界（21）内，椭圆形外边界（21）的特征在于长轴和短轴。 期望短轴不大于长轴的60％，以产生在水平方向与垂直方向上的轮胎帘线的弯曲模量的适当差异。

公开(公告)号：US06508286B2

公开(公告)日：2003-01-21

申请号：US09800787

申请日：2001-03-08

Applicant: Yoshinobu Shoyama

Inventor： Yoshinobu Shoyama

IPC: B60C1500

CPC classification number: B60C15/04 ,  D07B1/0633 ,  D07B2201/2006 ,  D07B2201/204 ,  D07B2201/2051 ,  D07B2201/2059 ,  Y10T152/10819 ,  D07B2801/12

Abstract: A pneumatic tire has a bead core consisting of a single core and plural sheath layers formed by helically winding plural sheath wires around the core, in which an end count of sheath wires in an outermost sheath layer is made smaller than an end count at a close-packed state or each sheath wire constituting a second sheath layer from an outermost side is covered with a coating rubber prior to the winding.

Abstract translation: 充气轮胎具有由单个芯构成的胎圈芯和通过在芯周围螺旋地缠绕多个护套线而形成的多个护套层，其中使外护套层中的护套线的端数小于封闭端数 在卷绕之前，由涂层橡胶覆盖从最外侧构成第二鞘层的包层状态或每个护套线。

公开(公告)号：US5797257A

公开(公告)日：1998-08-25

申请号：US770110

申请日：1996-12-20

Applicant: Marco Cipparrone ,  Omero Noferi

Inventor： Marco Cipparrone ,  Omero Noferi

IPC: B60C9/00 ,  D07B1/06 ,  D07B3/02 ,  D07B3/08 ,  D07B7/02 ,  D02G3/02

CPC classification number: D07B1/0646 ,  D07B1/062 ,  D07B3/00 ,  D07B7/022 ,  D07B2201/2006 ,  D07B2201/2022 ,  D07B2201/2025 ,  D07B2201/2029 ,  D07B2201/2037 ,  D07B2207/202 ,  D07B2207/4018 ,  D07B2207/409 ,  D07B2501/2046 ,  D07B3/10 ,  D07B7/025 ,  Y10S57/902

Abstract: A cord comprising at least a first pair and a second pair of wires (2a, 2b) of different diameter randomly disposed in transverse cross section thereof, is obtained by arranging in a nacelle (7) of a double-twisting laying machine, a twister (16) operating upstream of a preformer (15). The twister (16), rotating in a direction opposite to that of the impeller (5) and at a speed which is twice that of the impeller, neutralizes the internal torsional stresses induced in the wires (2a, 2b) by effect of the double twisting carried out upon the action of the impeller itself. Thus, a better control of the preforming operation executed on the wires (2a, 2b) disposed parallel in respectively coplanar axes is enabled. The obtained cord (1), within each laying pitch and only under a traction condition involving a load not exceeding 5 kg, has at least one right cross section in which at least one wire (2a, 2b) is spaced apart from at least one of the adjacent wires so as to facilitate the rubberizing step, by enabling access of the blend to the cross section and penetration thereof along the cord axis. The cord is preferably used as a reinforcing element for the belt structure.

Abstract translation: 通过布置在双捻布机的机舱（7）中，获得包括至少第一对和第二对不同直径的线（2a，2b）的线，其中它们以横截面随机布置， （16），其操作在预成型机（15）的上游。 旋转器（16）以与叶轮（5）的方向相反的方向以与叶轮两倍的速度旋转，通过双重作用中和线（2a，2b）中引起的内部扭转应力 在叶轮本身的作用下进行扭转。 因此，能够对平行于共面轴设置的线（2a，2b）执行的预处理操作的更好的控制。 所获得的绳索（1）在每个铺设沥青内并且仅在牵引条件下牵引不超过5kg的载荷，具有至少一个右侧横截面，其中至少一根丝线（2a，2b）与至少一个线 的相邻电线，以便于橡胶化步骤，使得共混物能够沿着帘线轴线进入截面并使其穿透。 帘线优选用作带结构的增强元件。

公开(公告)号：US5661965A

公开(公告)日：1997-09-02

申请号：US408116

申请日：1995-03-21

Applicant: Manabu Yanagisawa

Inventor： Manabu Yanagisawa

IPC: B60C9/00 ,  B60C9/18 ,  B60C9/20 ,  D07B1/06 ,  D02G3/36

CPC classification number: D07B1/0633 ,  B60C9/0057 ,  D07B1/0653 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2401/2025 ,  D07B2501/2046 ,  Y10S57/902

Abstract: A rubber article-reinforcing steel cord includes a core obtained by forming a single filament in a wavy shape, an inner sheath formed by arranging 5 to 6 filaments around the core, and an outer sheath formed by arranging 9 to 12 filaments around the inner sheath. The inner sheath and said outer sheath are twisted together. The diameter of each of the filaments of the inner and outer sheaths is not greater than that of the filaments of the core, 5d .ltoreq.L.ltoreq.3d and 1.2.ltoreq.H.ltoreq.d2.0d in which L and H are a wave length and a wave height of a wave shape of the waved filaments of the core, respectively, and d is a diameter of the filament of the core, and a ratio p.sub.3 /p.sub.2 between the twisting pitch p.sub.2 of the inner sheath and the twisting pitch p.sub.3 of the outer sheath is in a range of 1.4 to 2.5. A heavy duty pneumatic radial tire is also disclosed, which uses such steel cords in a belt.

Abstract translation: 橡胶制品增强钢丝帘线包括通过形成波浪形单丝而获得的芯，通过在芯周围布置5至6根长丝而形成的内护套，以及通过在内护套周围布置9至12根细丝而形成的外护套 。 内护套和外护套被绞合在一起。 内护套和外护套的每根长丝的直径不大于芯的长丝的直径，其中Ld和D2分别为L和/ H分别为芯的波形长丝的波长和波高，d是芯的丝的直径，内护套的捻数p2之比p3 / p2 外护套的扭转节距p3在1.4〜2.5的范围内。 还公开了一种重型充气子午线轮胎，其在带中使用这种钢丝绳。

公开(公告)号：US5330482A

公开(公告)日：1994-07-19

申请号：US127446

申请日：1993-09-27

Applicant: Rebecca C. Gibbs ,  Mark C. Martel ,  Zdenek A. Fremund

Inventor： Rebecca C. Gibbs ,  Mark C. Martel ,  Zdenek A. Fremund

IPC: A61B17/221 ,  A61B17/22 ,  A61F2/00 ,  A61B17/50

CPC classification number: A61B17/221 ,  D07B1/0693 ,  D07B5/00 ,  A61B2017/2212 ,  A61F2002/30093 ,  A61F2210/0019 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2029 ,  D07B2201/2051 ,  D07B2201/2059 ,  D07B2201/2066 ,  D07B2201/2067 ,  D07B2205/3085 ,  Y10T428/12806 ,  Y10T428/12979

Abstract: Disclosed herein is an endoscopic extraction device which retains its operative usefulness for longer periods of time, and therefore need to be replaced less frequently. This extended instrument life is accomplished through the use of a composite wire construction, which includes, an inner monofilament wire of nitinol material surrounded by six stranded stainless steel wires. A wire construction in which a nitinol wire is surrounded by five stranded stainless steel wires is also disclosed. After constructing a wire basket in the normal manner using this material, heat is applied to the formed basket in its pre-formed shape to set the memory characteristics of the inner nitinol core.

Abstract translation: 本文公开了一种内窥镜提取装置，其在较长时间内保持其操作有用性，因此需要更少地更换。 这种扩展的仪器寿命通过使用复合线材构造来实现，该复合线材构造包括由六股不锈钢丝包围的镍钛诺材料的内部单丝线。 还公开了一种镍五合线被五根不锈钢线围绕的线结构。 在使用该材料以正常方式构造线篮之后，以预成形的形状将热量施加到成形篮，以设定内部镍钛诺芯的记忆特性。

公开(公告)号：US5285623A

公开(公告)日：1994-02-15

申请号：US983275

申请日：1992-11-30

Applicant: Freddy Baillievier ,  Bernard Huysentruyt

Inventor： Freddy Baillievier ,  Bernard Huysentruyt

IPC: D07B1/06 ,  D02G3/48

CPC classification number: D07B1/062 ,  D07B2201/2006 ,  D07B2201/2022 ,  D07B2201/2035 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2207/207 ,  Y10S57/902

Abstract: A steel cord (1) for the reinforcement of elastomers, especially for the reinforcement of breaker layers in a tire, said steel cord comprising two strands of at least two filaments (11, 12) each, said strands being twisted around each other and forming helicoids of a same pitch, the filaments (11) of the first strand having a pitch differing from the pitch of said helicoids and having a value of more than 300 mm, the filaments (12) of the second strand having the same pitch as said helocoids and being twisted in the same sense as said helicoids, all the filaments of both of said strands having a diameter between 0.08 and 0.45 mm, wherein the diameter of the filaments of one of said strands is at least 0.02 mm greater than the diameter of the filaments of the other of said strands. Preferably the diameter of the filaments (12) of said second strand is at least 0.02 mm greater than the diameter of the filaments (11) of said first strand.

Abstract translation: 一种用于增强弹性体的钢丝绳（1），特别是用于加强轮胎中的破碎层，所述钢帘线包括两束至少两根细丝（11,12），所述股线彼此扭转并形成 具有相同间距的螺旋体，第一股线的细丝（11）具有与所述螺旋体的间距不同的间距并且具有大于300mm的值，第二股线的细丝（12）具有与所述螺旋体相同的间距 helocoids并且以与所述螺旋体相同的意义扭曲，所述两股线的所有长丝具有0.08至0.45mm之间的直径，其中所述股线之一的细丝的直径比其直径大至少0.02mm 所述丝束中的另一条的长丝。 优选地，所述第二股线的细丝（12）的直径比所述第一股线细丝（11）的直径大至少0.02mm。

公开(公告)号：US4969497A

公开(公告)日：1990-11-13

申请号：US284842

申请日：1988-12-13

Applicant: Luc Bourgois

Inventor： Luc Bourgois

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

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: Strand for application as reinforcement in objects of polymer material comprising at least one core and less than six outside wires arranged round it, the core 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.

公开(公告)号：US4788815A

公开(公告)日：1988-12-06

申请号：US40676

申请日：1987-04-21

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.