公开(公告)号：US20180161053A1

公开(公告)日：2018-06-14

申请号：US15580209

申请日：2016-04-22

Applicant: TOKUSEN KOGYO CO., LTD.

Inventor： Keiji MATSUMOTO

IPC: A61B17/32 ,  D07B1/12 ,  A61B1/00

CPC classification number: A61B17/32002 ,  A61B1/00121 ,  A61B17/00 ,  A61M2025/09108 ,  A61M2025/09133 ,  A61M2025/09191 ,  D07B1/0633 ,  D07B1/0646 ,  D07B1/0673 ,  D07B1/0693 ,  D07B1/12 ,  D07B2201/2008 ,  D07B2201/2021 ,  D07B2201/2022 ,  D07B2201/2039 ,  D07B2201/204 ,  D07B2201/2063 ,  D07B2205/3028 ,  D07B2205/3032 ,  D07B2207/4063 ,  D07B2207/4072 ,  D07B2501/2084 ,  F16C1/02 ,  F16C1/20 ,  D07B2801/10 ,  D07B2801/12 ,  D07B2801/24

Abstract: [Object] A hollow stranded wire line, for manipulation, having an excellent torque transmittability is provided.[Solution] A hollow stranded wire line 2 for manipulation is a hollow stranded wire line 2 that is advantageously used as a stranded wire line for manipulation in a medical instrument, and a side wire 4 or a side strand which is an outermost layer has a forming rate that is greater than 100% and not greater than 110%. The side wire 4 or the side strand having been formed has a spiral shape in which a flatness that is an aspect ratio obtained by a major axis being divided by a minor axis is preferably not less than 1.01 and preferably not greater than 1.10.

公开(公告)号：US08381505B2

公开(公告)日：2013-02-26

申请号：US12988783

申请日：2008-04-21

Applicant: Guido Luigi Daghini ,  Giuseppe Cereda ,  Fabrizio Cristofani ,  Simone Fanfani

Inventor： Guido Luigi Daghini ,  Giuseppe Cereda ,  Fabrizio Cristofani ,  Simone Fanfani

IPC: D02G3/48

CPC classification number: B60C9/0007 ,  B60C9/0057 ,  D07B1/0626 ,  D07B1/0646 ,  D07B2201/2008 ,  D07B2201/2011 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2029 ,  D07B2201/2038 ,  D07B2201/2039 ,  D07B2201/2061 ,  D07B2205/3025 ,  D07B2205/3089 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/10 ,  D07B2801/18 ,  D07B2801/12

Abstract: A two-layer cord having a number of wires in the outer layer, enclosing, but not completely, a cord core formed by a plurality of core wires, and in which the core wires are not preformed, while at least some of the outer wires are preformed.

Abstract translation: 一种双层帘线，其在外层中具有多条线，包封但不完全由多条芯线形成的芯线，并且其中芯线未被预成型，而至少一些外部线 被执行。

公开(公告)号：US20110167888A1

公开(公告)日：2011-07-14

申请号：US13063990

申请日：2009-09-15

Applicant: Yuichiro Ogawa

Inventor： Yuichiro Ogawa

IPC: D07B3/00 ,  B21D11/10

CPC classification number: B29D30/06 ,  D07B1/0606 ,  D07B7/025 ,  D07B2201/2007 ,  D07B2201/2008

Abstract: A helical cord having an elliptical shape and the like is manufactured so that a length-to-width ratio or a dimension of a shaped form of the cord to be shaped in a longitudinal direction can be changed. A cord (C) is sequentially passed through through holes (21H, 22H) of stationary and movable shaping bodies (21, 22) opposing each other of a shaping device (20). At that time, the movable shaping body (22) is moved along the stationary shaping body (21) by a moving device so that the through holes (21H, 22H) become eccentric with respect to each other, and the cord (C) passing between the eccentric through holes (21H, 22H) is bent and deformed so as to be shaped. Also, a first and a second displacement mechanism that displace the movable shaping body (22) in X- and Y-directions are provided in the moving device, the movable shaping body (22) is thereby reciprocatingly displaced in the both directions in synchronization by displacement amounts which were set, respectively, the movable shaping body (22) is continuously moved in response to the displacements in the both directions, and thus the passing cord (C) is shaped.

Abstract translation: 制造具有椭圆形状的螺旋线等，以便能够改变沿长度方向成形的帘线的成形形状的长宽比或尺寸。 帘线（C）依次通过成形装置（20）相对的固定和可动成形体（21,22）的通孔（21H，22H）。 此时，可移动成型体22通过移动装置沿着固定成型体21移动，使得贯通孔21H，22H相对于彼此偏心，并且帘线（C）经过 在偏心通孔（21H，22H）之间弯曲变形以成形。 此外，在移动装置中设置有在X方向和Y方向上移动可移动成形体（22）的第一和第二移位机构，因此可动成形体（22）由此沿两个方向往复移动，同步地通过 分别设定移动成形体（22）的位移量响应于两个方向的位移而连续移动，因此通过的帘线（C）成形。

公开(公告)号：US20110139327A1

公开(公告)日：2011-06-16

申请号：US13057637

申请日：2009-08-03

Applicant: Koichi Naoi

Inventor： Koichi Naoi

IPC: B60C9/18

CPC classification number: D07B1/0606 ,  B60C9/22 ,  D07B2201/2008 ,  D07B2401/2005 ,  D07B2501/2046

Abstract: A pneumatic radial tire having a belt layer with at least one circumferential belt having a plurality of corrugated or zigzag shaped steel cords extending along the tire circumferential direction, satisfying at least the relations represented by the following expressions: −0.5≦L1/L2≦0.5, L2≦0 When the residual stress is a tensile stress, the stress is a positive value, and when the residual stress is a compressive stress, the stress is a negative value. Also, when the steel cords of the circumferential belt are taken out, at the inside and the outside of bent portions of the steel cords which are taken out, the residual stress at the inside of bent portions of the filament of a sheath portion is L1 and the residual stress at the outside of bent portions of the filament of the sheath portion is L2.

Abstract translation: 一种充气子午线轮胎，其具有至少一个周向带的带束层，所述周向带具有沿着轮胎周向延伸的多个波纹状或锯齿形钢丝绳，至少满足由以下表达式表示的关系：-0.5＆nlE; L1 / L2＆nlE; 0.5，L2＆nlE; 0当残余应力为拉伸应力时，应力为正值，当残余应力为压应力时，应力为负值。 此外，当外周带的钢丝帘线被取出时，在被取出的钢丝帘线的弯曲部分的内侧和外侧，护套部分的灯丝的弯曲部分的内侧的残余应力为L1 护套部的长丝的弯曲部外侧的残留应力为L2。

公开(公告)号：US07131257B2

公开(公告)日：2006-11-07

申请号：US10301687

申请日：2002-11-22

Applicant: Shinichi Miyazaki ,  Osamu Toda

Inventor： Shinichi Miyazaki ,  Osamu Toda

IPC: D02G3/02

CPC classification number: D07B1/0653 ,  D07B1/0646 ,  D07B2201/2008 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2501/2046

Abstract: A metal cord for reinforcing rubber articles and a pneumatic tire including metal cords to reinforce tire components such as carcass, breaker and band are disclosed, wherein a metal cord according to one aspect of the present invention comprises filaments having a tensile strength of from 4000 to 5500 N/sq.mm and a diameter of from 0.10 to 0.35 mm and the filaments are twisted together, the filaments before twisted are two-dimensionally waved so that the elongation after fracture of the cord becomes in a range of from 2 to 6%. According to another aspect of the present invention, the metal cord is a single filament having a tensile strength of from 4000 to 5500 N/sq.mm and a diameter D of from 0.10 to 0.35 mm, and the filament is two-dimensionally waved so that the elongation after fracture becomes in a range of from 2 to 6%.

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：US06273161B1

公开(公告)日：2001-08-14

申请号：US09320433

申请日：1999-05-26

Applicant: Akio Yamagami ,  Makoto Nakayama ,  Ryouichi Shibata

Inventor： Akio Yamagami ,  Makoto Nakayama ,  Ryouichi Shibata

IPC: B60C900

CPC classification number: D07B7/025 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  B60C9/2006 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2005 ,  D07B2201/2008 ,  D07B2501/2046

Abstract: A single wire steel cord is prepared by flattening a round wire to have two flat surfaces facing each other and two round surfaces interposed between the two flat surfaces to face each other, wherein a flattening ratio D/W of the wire, where D denotes the short diameter of the cross section of the flattened wire and W denotes the long diameter of the cross section of the flattened wire, falls within a range of 0.5 to 0.95. Forming is applied to the flattened wire in a direction of at least the short diameter of the cross section of the flattened wire, and the flattened single wire steel cord is embedded in a tire belt portion such that one flat surface of the cord faces that portion of the tire which is brought into contact with the ground.

Abstract translation: 单线钢丝绳通过使圆线扁平化而具有彼此面对的两个平面和两个平面之间的两个圆形表面相互面对，其中，线的平坦化比D / W，其中D表示 扁平线的横截面的短径，W表示扁平线的横截面的长径，落在0.5〜0.95的范围内。 在扁平线材的横截面的至少短径的方向上对扁平线材进行成形，并且将扁平的单线钢丝绳嵌入轮胎带部分中，使得帘线的一个平坦表面面对该部分 与地面接触的轮胎。

公开(公告)号：US5819521A

公开(公告)日：1998-10-13

申请号：US772768

申请日：1996-12-24

Applicant: Kiyoshi Ikehara

Inventor： Kiyoshi Ikehara

IPC: D07B1/06 ,  D02G3/36

CPC classification number: D07B1/0653 ,  B60C9/0057 ,  D07B1/0613 ,  D07B1/062 ,  D07B1/0646 ,  D07B2201/1028 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2201/2021 ,  D07B2201/2023 ,  D07B2501/2046 ,  D07B2501/2076

Abstract: A steel cord for reinforcing a rubber product has a multilayer structure consisting of two or more layers including a core, or a structure consisting of seven or more strands twisted in the same direction at the same pitch. In the steel cord, at least one of three strands that are successively adjacent to one another or that are in mutual contact is formed of two filaments that are paired substantially parallel to each other. The direction of pairing the two filaments of each strand is substantially the same over the entire length of the cord. Each of the remaining strands is formed of a single filament.

Abstract translation: 用于加强橡胶制品的钢丝帘线具有由两层或多层构成的多层结构，包括芯，或由相同节距沿相同方向绞合的七股以上的股线构成的结构。 在钢帘线中，彼此相邻或相互接触的三条线中的至少一条由彼此基本平行配对的两根细丝形成。 配对每条绞线的两条细丝的方向在帘线的整个长度上基本相同。 每条剩余的线由单丝形成。

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。