公开(公告)号：US5836145A

公开(公告)日：1998-11-17

申请号：US549314

申请日：1995-10-27

Applicant: Masatsugu Kohno

Inventor： Masatsugu Kohno

IPC: B60C9/00 ,  D07B1/06 ,  D02G3/36

CPC classification number: D07B1/0626 ,  B60C9/0007 ,  D07B1/0633 ,  D07B2201/2023 ,  D07B2201/203 ,  D07B2201/2032 ,  D07B2201/2061 ,  D07B2401/207 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902

Abstract: A tire cord which is improved in penetration of rubber into the cord and the fatigue resistance without increasing the diameter of the cord. The tire cord comprises a core and an inner sheath, the core consisting of three steel filaments twisted together, the inner sheath consisting of seven to nine steel filaments twisted around the core in the same direction as the core twist, the twist pitch length of the inner sheath being in the range of from 1.05 to 1.50 times the twist pitch length of the core, the diameter of the core filaments being in the range of from 0.8 to 1.0 times the diameter of the inner sheath filaments.

Abstract translation: 一种轮胎帘线，其改进了橡胶进入帘线的穿透性和耐疲劳性，而不增加帘线的直径。 轮胎帘线包括芯和内护套，所述芯由三根钢丝绞合在一起，内护套由与芯扭转相同方向缠绕在芯上的七至九根钢丝组成， 内护套的长度为芯的捻度长度的1.05倍至1.50倍，芯丝的直径在内护套长丝的直径的0.8至1.0倍的范围内。

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：US5702548A

公开(公告)日：1997-12-30

申请号：US673072

申请日：1996-06-28

Applicant: Jean-Claude Arnaud ,  Pedro Costa Pereira

Inventor： Jean-Claude Arnaud ,  Pedro Costa Pereira

IPC: B60C9/02 ,  B60C15/00 ,  B60C15/04 ,  B60C15/05 ,  C08L21/00 ,  C21D1/26 ,  C21D9/52 ,  D07B1/06 ,  B60C1/00

CPC classification number: D07B1/062 ,  B60C15/0018 ,  B60C15/04 ,  B60C15/05 ,  C21D1/26 ,  C21D9/525 ,  D07B2201/2023 ,  D07B2401/2005 ,  D07B2501/2053 ,  Y10S156/91 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846 ,  Y10T428/12924

Abstract: The anchoring of the carcass reinforcing elements 1 is assured by circumferential cables 2, with the interposition of a connecting rubber composition 3. The circumferential cable 2 is arranged in several turns forming one or more helices. These circumferential cables have an operational elongation rate A.sub.f =A.sub.e +A.sub.p of more than 4%. This operational elongation rate does not include the specific elongation A.sub.s of the "cable" effect. The maximum stress R.sub.m of the cable 2 is preferably more than 2000 MPa. The cables have undergone a heat treatment which has, in combination, the features of being a recovery annealing treatment and which is carried out directly on cable comprising wires previously separately covered by an adherent coating.

Abstract translation: 通过插入连接橡胶组合物3，圆周电缆2确保了胎体增强元件1的锚固。周向电缆2以几匝布置形成一个或多个螺旋。 这些周向电缆具有大于4％的可操作伸长率Af = Ae + Ap。 该操作伸长率不包括“缆线”效应的特定伸长率。 电缆2的最大应力Rm优选大于2000MPa。 电缆已经经过热处理，其组合具有回收退火处理的特征，并且其直接在包含先前由粘附涂层覆盖的电线的电缆上进行。

公开(公告)号：US5687557A

公开(公告)日：1997-11-18

申请号：US741626

申请日：1996-10-28

Applicant: Xavier De Vos ,  Frans Van Giel

Inventor： Xavier De Vos ,  Frans Van Giel

IPC: B60C9/00 ,  D07B1/06 ,  D07B7/02 ,  D02G3/02 ,  D02G3/36

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  D07B1/0613 ,  D07B1/0653 ,  D07B7/025 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/2002 ,  D07B2201/2003 ,  D07B2201/2008 ,  D07B2201/2021 ,  D07B2201/2022 ,  D07B2201/2023 ,  D07B2401/201 ,  D07B2401/208 ,  Y10S57/902

Abstract: A steel cord (114) comprises strength elements (100, 132) and having a length, a longitudinal central axis (112) and a cord pitch. At least one of the elements (100) has a projection on a plane YZ perpendicular to the longitudinal central axis (112). This projection takes the form of a curve with a radius of curvature which alternates between a maximum and a minimum. The curve further has a center of curvature. The radius of curvature and the center of curvature lie inside the curve so that a convex curve is obtained. The cord (114) is further characterized by one or both of following features: (i) the distance between two minimum radii of curvature of said curve measured along the longitudinal central axis (112) is different from half the cord pitch; or (ii) if all of said elements (100) provide a convex curve, at least one of said convex curves substantially differs from another convex curve.

Abstract translation: 钢帘线（114）包括强度元件（100,132），并具有长度，纵向中心轴线（112）和绳索间距。 至少一个元件（100）在垂直于纵向中心轴线（112）的平面YZ上具有突起。 该投影采用曲率半径在最大值和最小值之间交替的曲线形式。 该曲线还具有曲率中心。 曲率半径和曲率中心位于曲线内，从而获得凸曲线。 线（114）的特征还在于一个或两个以下特征：（i）沿着纵向中心轴线（112）测量的所述曲线的两个最小曲率半径之间的距离不同于帘线间距的一半; 或（ii）如果所有所述元件（100）提供凸曲线，则所述凸曲线中的至少一个基本上与另一凸曲线不同。

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：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：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：US5261473A

公开(公告)日：1993-11-16

申请号：US795114

申请日：1991-11-20

Applicant: Christophe Penant

Inventor： Christophe Penant

IPC: B60C9/00 ,  D02G3/12 ,  D02G3/48 ,  D07B1/00 ,  D07B1/06 ,  B60C9/02 ,  D07B1/08 ,  D07B1/10

CPC classification number: D07B1/062 ,  B60C9/0028 ,  B60C9/0042 ,  D02G3/12 ,  D02G3/48 ,  D07B1/0633 ,  D07B2201/2023 ,  Y10S57/902 ,  Y10T428/294

Abstract: An assembly (100) for the reinforcing of an article of plastic and/or rubber, characterized by the following features:(a) it comprises two adjacent concentric layers (1, 2) of filaments (10, 20), the filaments (10, 20) having their axes (O.sub.1, O.sub.2) arranged, within each of the layers, substantially on a circle (C.sub.1, C.sub.2) of radius R.sub.1, R.sub.2 ; in each layer (1, 2) the filaments (10, 20) are wound in the same direction and have the same pitch (P.sub.1, P.sub.2);(b) the layers (1, 2) have the same direction of winding;(c) R.sub.1, R.sub.2, P.sub.1, P.sub.2 are in accord with the relationship:P.sub.1 >P.sub.2 >P.sub.1 .times.[1-2(R.sub.2 -R.sub.1)/R.sub.2 ].Articles reinforced by such assemblies, for instance pneumatic tires.

Abstract translation: 一种用于加强塑料和/或橡胶制品的组件（100），其特征在于具有以下特征：（a）其包括两根相邻的细丝（10,20）的同心层（1,2），所述细丝（10 ，20），它们的轴线（O1，O2）在每个层内布置，基本上在半径R1，R2的圆（C1，C2）上; 在每个层（1,2）中，细丝（10,20）沿同一方向缠绕并且具有相同的间距（P1，P2）; （b）层（1,2）具有相同的卷绕方向; （c）R1，R2，P1，P2与P1> P2> P1x [1-2（R2-R1）/ R2]的关系一致。 由这种组件增强的制品，例如充气轮胎。

公开(公告)号：US5139874A

公开(公告)日：1992-08-18

申请号：US697843

申请日：1991-05-09

Applicant: Thomas W. Starinshak ,  Robert M. Shemenski ,  John W. Price, Jr. ,  Robert J. Gartland

Inventor： Thomas W. Starinshak ,  Robert M. Shemenski ,  John W. Price, Jr. ,  Robert J. Gartland

IPC: B29K105/06 ,  B60C9/00 ,  C08J5/06 ,  C08K9/00 ,  C08L21/02 ,  C08L75/04 ,  C23C30/00 ,  D07B1/06

CPC classification number: D07B1/0626 ,  B60C9/0007 ,  D07B1/167 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2039 ,  D07B2201/2046 ,  D07B2201/2061 ,  D07B2201/2062 ,  D07B2201/2081 ,  D07B2201/2082 ,  D07B2205/2082 ,  D07B2205/3089 ,  D07B2207/4059 ,  Y10T428/2933 ,  Y10T428/2944 ,  Y10T428/2958 ,  Y10T428/2971

Abstract: Steel cables are utilized for reinforcing a wide variety of rubber articles. For instance, pneumatic tires are normally reinforced with steel tire cords. It is important for such reinforcing cables to exhibit good fatigue and corrosion resistance. It has been unexpectedly found that the fatigue and corrosion resistance of such cables can be improved by incorporating syndiotactic-1,2-polybutadiene into the interstices between the steel filaments in such cables. This invention more specifically relates to a cable for reinforcing rubber articles having improved fatigue and corrosion resistance which is comprised of a plurality of steel filaments and syndiotactic-1,2-polybutadiene, wherein the syndiotactic-1,2-polybutadiene is dispersed within interstices between said steel filaments.

公开(公告)号：US5074345A

公开(公告)日：1991-12-24

申请号：US406429

申请日：1989-09-12

Applicant: Christophe Penant

Inventor： Christophe Penant

IPC: B60C9/00 ,  D02G3/12 ,  D02G3/48 ,  D07B1/00 ,  D07B1/06

CPC classification number: D07B1/062 ,  B60C9/0028 ,  B60C9/0042 ,  D02G3/12 ,  D02G3/48 ,  D07B1/0633 ,  D07B2201/2023 ,  D07B2201/2031 ,  Y10S57/902 ,  Y10T428/294

Abstract: An assembly (100) for the reinforcing of an article of plastic and/or rub, characterized by the following features:(a) it comprises two adjacent concentric layers (1, 2) of filaments (10, 20), the filaments (10, 20) having their axis (O.sub.1, O.sub.2) arranged, within each of the layers, substantially on a circle (C.sub.1, C.sub.2) of radius R.sub.1, R.sub.2 ; in each layer (1, 2) the filaments (10, 20) are wound in the same direction and have the same pitch (P.sub.1, P.sub.2);(b) the layers (1, 2) have the same direction of winding;(c) R.sub.1, R.sub.2, P.sub.1, P.sub.2 are in accord with the relationship:P.sub.1 >P.sub.2 >P.sub.1 .times.[1-2(R.sub.2 -R.sub.1)/R.sub.2 ].Articles reinforced by such assemblies, for instance pneumatic tires.

Abstract translation: 一种用于加强塑料和/或橡胶制品的组件（100），其特征在于具有以下特征：（a）其包括两根相邻的细丝（10,20）的同心层（1,2），所述细丝（10 ，20），它们的轴线（O1，O2）布置在每个层内，基本上在半径R1，R2的圆（C1，C2）上; 在每个层（1,2）中，细丝（10,20）沿同一方向缠绕并且具有相同的间距（P1，P2）; （b）层（1,2）具有相同的卷绕方向; （c）R1，R2，P1，P2与P1> P2> P1x [1-2（R2-R1）/ R2]的关系一致。 由这种组件增强的制品，例如充气轮胎。