公开(公告)号：US20060124219A1

公开(公告)日：2006-06-15

申请号：US11349933

申请日：2006-02-09

Applicant: Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda ,  Yasuo Sakai

Inventor： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda ,  Yasuo Sakai

IPC: B60C9/00

CPC classification number: D07B1/0613 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/02 ,  B60C9/2006 ,  B60C15/04 ,  B60C2009/0425 ,  D07B1/062 ,  D07B1/0646 ,  D07B2201/102 ,  D07B2201/1032 ,  D07B2201/104 ,  D07B2201/1076 ,  D07B2201/2008 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2025 ,  D07B2201/2029 ,  D07B2201/2036 ,  D07B2201/2059 ,  D07B2201/2097 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10855 ,  D07B2801/24

Abstract: A pneumatic tire comprises a cord-reinforced layer such as carcass, belt, bead reinforcing layer which is made of metallic cords, each metallic cord is made up of six to twelve metallic filaments whose diameter is in a range of from 0.15 to 0.45 mm, the metallic filaments include waved filaments and unwaved filaments, each waved filament is two-dimensionally waved at a wave pitch and wave height before twisted, the wave pitch is in a range of from 5.0 to 35.0 times the diameter of the filament, and the wave height is in a range of from 0.2 to 4.0 times the diameter of the filament, and the metallic filaments are twisted together into the cord at a twist pitch of from 10 to 40 mm so that the two-dimensionally waved filaments are each subjected to a certain rotation around its axial.

公开(公告)号：US20040250936A1

公开(公告)日：2004-12-16

申请号：US10333498

申请日：2003-01-21

Inventor： Noritaka Morioka ,  Sinya Harikae

IPC: D02G003/48 ,  B60C009/18

CPC classification number: D07B1/062 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/2006 ,  B60C9/22 ,  D07B2201/2008 ,  D07B2201/2021 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2039 ,  D07B2401/2005 ,  D07B2401/201 ,  D07B2501/2046

Abstract: A tire reinforcing steel cord (1, 10) is provided which has a 1nulln structure formed by twisting together four to seven individual wires having a wire diameter of 0.20 to 0.45 mm, the steel cord being wound a plurality of times in the vicinity of opposite side edges of a belt section of a tire, wherein the steel cord has a substantially spiral or a substantially planar wavy deformation, has an elongation of 1.2% to 2.0% when applying a tensile load of 50 N in a tensile test according to JIS B 7721, and becomes substantially linear with its wavy deformation disappearing under a tensile load in the range of 50 to 250 N. When the steel cord is embedded in a tire as a zero degree belt cord, it stretches to a moderate extent so as to track the expansion of the tire in the radial direction during the vulcanization process in the molding of the tire, and since the steel cord has low stretch after the tire has been molded, it is possible to restrain expansion of the tire in the radial direction during continued high speed rotation of the tire.

Abstract translation: 提供了一种轮胎加强钢丝帘线（1,10），其具有通过将线直径为0.20至0.45mm的四至七根单独的线扭绞而形成的1xn结构，钢丝绳在相反的附近被多次缠绕 轮胎的带部分的侧边缘，其中钢帘线具有基本螺旋或基本上平面的波浪形变形，在根据JIS B的拉伸试验中施加50N的拉伸载荷时，伸长率为1.2％至2.0％ 7721，并且在其在50至250N范围内的拉伸载荷下的波浪形变消失时变得基本线性。当钢帘线嵌入轮胎中作为零度带束帘线时，其延伸到适度的程度以跟踪 在轮胎成型时的硫化过程中轮胎的径向膨胀，并且由于钢丝帘线在轮胎成型后具有低拉伸力，因此可以抑制轮胎在径向上的膨胀 在轮胎的持续高速旋转期间。

公开(公告)号：US20030180568A1

公开(公告)日：2003-09-25

申请号：US10248948

申请日：2003-03-04

Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Akira Tsuda ,  Masatada Numano ,  Yoshihiro Nakai ,  Tsuyoshi Nomura ,  Takashi Kondo

IPC: B32B001/08

CPC classification number: B32B15/018 ,  B21C37/042 ,  B21C37/045 ,  B21C37/12 ,  B21C37/15 ,  B23K2101/32 ,  B32B15/01 ,  D07B1/12 ,  D07B1/14 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2027 ,  D07B2201/2039 ,  D07B2201/2042 ,  Y10T428/12292 ,  Y10T428/12333 ,  Y10T428/12465 ,  Y10T428/139

Abstract: Manufacturing narrow-diameter hollow metal objects utilizing metals difficult to work plastically has been problematic with conventional manufacturing methods; the narrower the diameter the higher the manufacturing cost has been, and under some circumstances manufacturing has been impossible. A plurality of metal wires is worked into a twisted wire cluster, adjoining companion metal wires are brought into contact in planar contacting portions, and the cluster is made unitary by supplying an adhesive means along the outer side, producing a hollow metal object possessing a uniform inner diameter and a clean inner surface.

Abstract translation: 使用难以加工的金属制造窄径中空金属物体，与传统的制造方法有关; 直径越窄，制造成本越高，在某些情况下制造是不可能的。 多根金属线被加工成双绞线簇，邻接的配对金属线在平面接触部分接触，并且通过沿着外侧提供粘合装置使簇成为一体，产生具有均匀的中空金属物体 内径和干净的内表面。

公开(公告)号：US20020062636A1

公开(公告)日：2002-05-30

申请号：US09945685

申请日：2001-09-05

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

IPC: D02G003/36

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.

公开(公告)号：US06311466B1

公开(公告)日：2001-11-06

申请号：US09555045

申请日：2000-05-24

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。 可以使用两对不是外部驱动的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：US5784874A

公开(公告)日：1998-07-28

申请号：US834273

申请日：1997-04-15

Applicant: Pol Bruyneel ,  Rik Depraetere ,  Frans Van Giel

Inventor： Pol Bruyneel ,  Rik Depraetere ,  Frans Van Giel

IPC: D07B1/06 ,  F16G1/12 ,  F16G1/28 ,  D02G3/02

CPC classification number: D07B1/0613 ,  F16G1/12 ,  F16G1/28 ,  D07B2201/1032 ,  D07B2201/1044 ,  D07B2201/1068 ,  D07B2201/2022 ,  D07B2201/2025 ,  D07B2207/205 ,  D07B2401/2005 ,  D07B2401/2015 ,  D07B2501/2076 ,  Y10S57/902

Abstract: A steel cord (10) for the reinforcement of timing belts or transmission belts comprises only two to five strands (12) tightly twisted with each other in a first direction at a cord twisting pitch. Each of said strands (12) comprises only two to seven steel filaments (14) tightly twisted with each other in this first direction at a strand twisting pitch. The steel filaments (14) have a diameter ranging from 0.03 to 0.40 mm. The ratio strand twisting pitch to filament diameter is greater than 30, the ratio cord twisting pitch to filament diameter is greater than 30, and the ratio cord twisting pitch to strand twisting pitch is greater than 1. Such a steel cord has an acceptable low torsion moment under axial loads.

Abstract translation: 用于加强同步皮带或传动皮带的钢丝绳（10）仅包括两根至五根股线（12），其以第一方向以捻线间距彼此紧密地扭绞。 所述绞线（12）中的每一个仅包含两条至第七条钢丝（14），其以第一方向以捻线间距彼此紧密地扭绞。 钢丝（14）的直径为0.03〜0.40mm。 捻丝间距与长丝直径的比值大于30，帘线捻捻间距与长丝直径之比大于30，纱线扭绞间距与捻捻间距的比率大于1.这种钢帘线具有可接受的低扭转 轴向载荷下的力矩。

公开(公告)号：US5661966A

公开(公告)日：1997-09-02

申请号：US671529

申请日：1996-06-27

Applicant: Kazuo Matsumaru

Inventor： Kazuo Matsumaru

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

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  D07B1/0613 ,  D07B1/062 ,  D07B7/025 ,  B60C2200/14 ,  D07B2201/2008 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2028 ,  D07B2201/2029 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2501/2046 ,  Y10S57/902

Abstract: A steel cord effective for reinforcing a super-large off-road tire wherein strands made by simultaneously twisting together 3 to 6 steel wires in the same twisting direction with the same pitch length are used and the steel cord is made by twisting together 3 to 6 such strands in the same direction as the twisting direction of the strands and with the same pitch length. Each of the steel wires constituting the strands continuously has a small wavy pattern of a pitch length smaller than the lay length of the strands and therefore each of the strands has a compound pattern comprising a wavy pattern formed by the twisting and said small wavy pattern and in a gap is formed between steel wires each of the strands by the small wavy pattern. The lay length P.sub.1 of the steel cord is 8 to 15 times the steel cord diameter D and the elongation on breakage by tension of the steel cord is over 5%.

Abstract translation: 用于加强超大型越野轮胎的钢帘线，其中使用通过以相同的节距将同时捻合在一起的3至6根钢丝线制成的线，并且钢帘线通过将3至6捻合在一起而制成 这些股线在与股线的扭转方向相同的方向上具有相同的间距长度。 构成线的每根钢丝连续地具有小于绞线长度的节距长度的小的波浪形图案，因此每根股线具有复合图案，该复合图案包括由扭曲形成的波状图案和所述小波纹图案，以及 在每个股线的钢丝之间由小的波状图案形成间隙。 钢帘线的帘线长度P1为钢帘线直径D的8〜15倍，钢帘线的拉伸断裂伸长率在5％以上。

公开(公告)号：US5319915A

公开(公告)日：1994-06-14

申请号：US4630

申请日：1993-01-14

Applicant: Yoshiro Kobayashi ,  Koichi Hinoura ,  Akihiro Nagamoto ,  Toshiaki Shimizu ,  Takanori Kobayashi

Inventor： Yoshiro Kobayashi ,  Koichi Hinoura ,  Akihiro Nagamoto ,  Toshiaki Shimizu ,  Takanori Kobayashi

IPC: B60C9/00 ,  D07B1/06 ,  D07B3/04 ,  D07B3/10 ,  D07B7/02 ,  D02G3/48

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  D07B3/04 ,  D07B3/10 ,  D07B7/025 ,  D07B2201/2007 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2025 ,  D07B2201/2039 ,  D07B2201/204 ,  D07B2207/204 ,  D07B2501/2046 ,  Y10S57/902

Abstract: A steel cord comprising a number (between 3 and 27) of element steel wires tightly twisted at a regular pitch P between 5 and 20 mm in the same direction. Each wire has a diameter d between 0.1 and 0.4 mm. At least one of the wires includes a spiral portion having a spiral pitch P1 between 0.1P and 0.7P and a spiral diameter d1 between d+2/100 mm and d+2/10 mm. At least one other wire includes a straight portion. At any cross section of the cord, 1/4 through 2/3 of the wires is/are spiral and the other wire/s is/are straight. The stretch of the cord under a load of 5 kg is between 0.10 and 0.40%. A method of producing a steel cord comprises supplying a number of element steel wires, forming at least part of at least one of the wires to be spiral, and tightly twisting the wires. An apparatus for producing a steel cord comprises feeders supported by a frame, each feeding an element steel wire along an axis, a tension device for applying a tension to the wire from at least one of the feeders, a spiral device having pins which extend across and are spaced along an axis, so that at least one of the wires from the tension device turns alternately over and under the pins, a strand device rotatable on the axis, so that the wires are twisted to form a strand, and a take-up device to take up the strand.

Abstract translation: 一种钢帘线，包括以相同方向以5至20mm之间的规则间距P紧密地扭曲的多个（3至27个）元素钢丝。 每根线的直径d在0.1和0.4mm之间。 至少一根电线包括具有0.1P和0.7P之间的螺旋间距P1和d + 2 / 100mm和d + 2 / 10mm之间的螺旋直径d1的螺旋部分。 至少另一根线包括直线部分。 在电线的任何横截面处，1/4至2/3的电线是螺旋形的，另一根电线是/是直的。 在5kg载荷下，绳索的伸长率在0.10至0.40％之间。 一种生产钢帘线的方法包括：供给若干元素钢线，形成要被螺旋形的至少一根电线的至少一部分，并且紧紧地扭曲线。 一种用于生产钢帘线的装置，包括由框架支撑的馈送器，每个馈送器沿着轴线馈送元件钢丝;张紧装置，用于从至少一个馈送器向线材施加张力;螺旋装置， 并且沿着轴线间隔开，使得来自张力装置的至少一根电线交替地在销上方和下方转动，可在轴线上旋转的绞线装置，使得电线被扭曲以形成绞线， 收起装置来收起绳子。

公开(公告)号：US5293737A

公开(公告)日：1994-03-15

申请号：US866941

申请日：1992-04-03

Applicant: Yoshirou Kobayashi ,  Koichi Hinoura ,  Akihiro Nagamoto

Inventor： Yoshirou Kobayashi ,  Koichi Hinoura ,  Akihiro Nagamoto

IPC: B60C9/00 ,  D07B1/06 ,  D02G3/02 ,  D02G3/48

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2038 ,  D07B2205/3053 ,  D07B2205/3057 ,  D07B2501/2046 ,  D07B2501/2076 ,  Y10S57/902

Abstract: A steel cord for reinforcement of rubber products composed of two material wires of a diameter of 0.25 to 0.40 mm and a carbon content of 0.75 to 0.88 wt % which are entwisted at a twist pitch of 9.0 to 16.0 mm and in open structure, with improved fatigue resistance, flexibility and corrosion resistance.

Abstract translation: 一种用于加强橡胶制品的钢丝绳，由直径为0.25至0.40mm的两根材料丝和0.75至0.88wt％的碳含量组成，扭绞间距为9.0至16.0mm并具有开放结构，具有改进的 耐疲劳性，柔韧性和耐腐蚀性。

公开(公告)号：US5135039A

公开(公告)日：1992-08-04

申请号：US428227

申请日：1989-10-26

Applicant: Takehiko Mizuta ,  Toshiaki Itoh ,  Hidenori Watakabe

Inventor： Takehiko Mizuta ,  Toshiaki Itoh ,  Hidenori Watakabe

IPC: B60C9/00 ,  B60C9/20 ,  D07B1/06

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  B60C9/2006 ,  D07B2201/2022

Abstract: A tire formed of steel tire cords, in which each steel tire cord is provided with five strands of steel cords extending in the longitudinal direction and being twisted together, the strands being embedded in a belt layer, and only two of the strands extending in a zig-zag manner along the longitudinal direction thereof so as to form sharp angles therealong, the sharp angles of the different strands being in alignment with each other.

Abstract translation: 由钢轮胎帘线形成的轮胎，其中每个钢轮胎帘线在纵向方向上设有五根钢丝绳并被扭绞在一起，所述线束嵌入带束层中，并且只有两条绳股 沿着其纵向方向具有锯齿形的方式，以便在其上形成锐角，不同股线的锐角彼此对准。