公开(公告)号：US06612354B2

公开(公告)日：2003-09-02

申请号：US09783988

申请日：2001-02-16

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

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

IPC: B60C918

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.

Abstract translation: 充气轮胎包括帘线增强层，例如由金属帘线制成的胎体，带，胎圈加强层，每个金属帘线由直径在0.15至0.45mm范围内的六至十二根金属丝组成， 金属丝包括波浪丝和未经丝束，每个波浪丝在扭曲之前以波浪间距和波高二维波动，波距在细丝直径的5.0至35.0倍的范围内，波 高度在丝的直径的0.2至4.0倍的范围内，金属细丝以10至40mm的扭曲间距扭绞在一起，使得二维波长的长丝各自经受 围绕其轴向旋转一定的旋转。

公开(公告)号：US06520232B1

公开(公告)日：2003-02-18

申请号：US09612377

申请日：2000-07-07

Applicant: Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki

Inventor： Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki

IPC: B60C918

CPC classification number: D07B7/025 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  B60C9/2009 ,  B60C9/22 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2501/2046 ,  Y10T152/10765

Abstract: A pneumatic tire comprises a belt disposed radially outside a carcass in a tread portion, the belt comprising two cross plies of monofilament metallic cords laid at angles of from 15 to 30 degrees with respect to the circumferential direction of the tire, each monofilament cord composed of a waved single filament, the filament having a circular sectional shape having a diameter in a range of from 0.40 to 0.50 mm, or alternatively a non-circular sectional shape having an aspect ratio in a range of from 0.65 to 0.95 and a cross-sectional area in a range of 0.09 to 0.20 sq.mm.

公开(公告)号：US06332310B1

公开(公告)日：2001-12-25

申请号：US09363046

申请日：1999-07-29

Applicant: Shinichi Miyazaki ,  Kazumi Yamazaki ,  Yasuo Sakai

Inventor： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Yasuo Sakai

IPC: D02G348

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US6089293A

公开(公告)日：2000-07-18

申请号：US804754

申请日：1997-02-24

Applicant: Kevin John Niderost

Inventor： Kevin John Niderost

IPC: D07B1/06 ,  B29C47/02 ,  B29D29/00 ,  B29D30/70 ,  B60C9/00 ,  B60C9/20 ,  B60C9/22 ,  B60C9/26 ,  B60C9/18

CPC classification number: D07B1/0646 ,  B29D30/3028 ,  B29D30/70 ,  B60C9/0057 ,  B60C9/22 ,  B60C9/2204 ,  B60C9/263 ,  B29C47/0016 ,  B29C47/003 ,  B29C47/02 ,  B29K2021/00 ,  B29K2105/101 ,  B29L2030/005 ,  D07B2201/2008 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10765 ,  Y10T152/10783

Abstract: A reinforcement ply for an elastomeric article comprises a plurality of parallel extensible reinforcing members laid at a substantially constant end count perpendicular to their longitudinal direction, the ply having different extensibilities in the longitudinal direction of the reinforcing members in different parts of the ply. The reinforcing members are preferably made such that they each have at least one filament which is displaced perpendicularly from the longitudinal centerline of the reinforcing member in one part of the reinforcing member compared to another part. A tire may include the reinforcement ply as a hoop or band in the ground contacting tread region.

Abstract translation: 用于弹性体制品的加强层包括多个平行的可延伸的加强构件，其以垂直于其纵向方向的基本上恒定的端数进行布置，所述帘布层在帘布层的不同部分中在加强构件的纵向方向上具有不同的延展性。 加强构件优选地制成使得它们各自具有至少一个长丝，其与另一部分相比从加强构件的一部分中的加强构件的纵向中心线垂直地移位。 轮胎可以包括作为地面接触胎面区域中的箍或带的增强层。

公开(公告)号：US5722226A

公开(公告)日：1998-03-03

申请号：US820281

申请日：1997-03-18

Applicant: Kazuo Matsumaru

Inventor： Kazuo Matsumaru

IPC: B60C9/00 ,  D07B1/06 ,  D07B7/02 ,  D01H13/26 ,  D02G3/36

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：US5676776A

公开(公告)日：1997-10-14

申请号：US454690

申请日：1995-05-31

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°30° ）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：US5595057A

公开(公告)日：1997-01-21

申请号：US393893

申请日：1995-02-24

Applicant: Yoshinori Kuriya

Inventor： Yoshinori Kuriya

IPC: D07B1/06 ,  D02G3/07 ,  D02G3/06

CPC classification number: D07B1/0633 ,  D07B1/0626 ,  D07B1/0646 ,  D07B2201/2008 ,  D07B2201/2023 ,  D07B2201/203 ,  D07B2201/2032 ,  D07B2201/204 ,  D07B2201/2061 ,  D07B2201/2097 ,  D07B2401/207 ,  D07B2501/2046 ,  Y10S57/902

Abstract: A steel cord for the reinforcement of rubber articles comprises a core comprised of three steel filaments, a first sheath formed by twisting nine wave-formed steel filaments around the core, and a second sheath formed by twisting fifteen wave-formed steel filaments around the first sheath in a direction opposite to the twisting direction of the first sheath, in which a forming ratio F.sub.1 of each filament in the first sheath and a forming ratio F.sub.2 of each filament in the second sheath are within a range of 0.75-0.95, respectively, and satisfy Fi.sub.1

Abstract translation: 用于加强橡胶制品的钢帘线包括由三根钢丝构成的芯，通过在芯周围扭转九个波形钢丝而形成的第一护套，以及通过将第一个波纹形钢丝围绕第一 护套与第一护套的扭转方向相反的方向，其中第一护套中的每根细丝的形成比率F1和第二护套中每根细丝的形成比率F2分别在0.75-0.95的范围内， 并满足Fi1

公开(公告)号：US5581990A

公开(公告)日：1996-12-10

申请号：US408837

申请日：1995-03-22

Applicant: Frans Van Giel ,  Xavier De Vos ,  Luc Sabbe

Inventor： Frans Van Giel ,  Xavier De Vos ,  Luc Sabbe

IPC: D07B5/12 ,  B21F1/00 ,  B21F7/00 ,  D07B1/06 ,  D07B3/00 ,  D07B3/10 ,  D07B7/02 ,  D01H13/26 ,  D02G3/36

CPC classification number: D07B1/0653 ,  B60C9/0057 ,  D07B3/00 ,  D07B3/10 ,  D07B7/025 ,  D07B2201/2008 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2207/203 ,  D07B2207/207 ,  D07B2207/209 ,  D07B2501/2046 ,  Y10S57/902

Abstract: A steel cord comprises steel filaments twisted around each other in a first direction about at least one steel core filament having a wave form. The twisted filaments are individually subjected to a rotation about their own axes. This steel cord is formed by deforming the core filament into a planar wave form and twisting the core filament in a second direction to a predetermined degree. The core filaments together with the other filaments are twisted in the first direction so that the twisted filaments are individually subjected to a rotation around their own axes in the first direction.

Abstract translation: 钢帘线包括围绕至少一个具有波浪形状的钢芯长丝的第一方向彼此扭绞的钢丝。 扭绞的细丝单独地绕其自己的轴线进行旋转。 该钢丝帘线通过将芯丝变形为平面波形并将芯丝沿第二方向扭转到预定的程度而形成。 芯丝与其它长丝一起在第一方向上扭曲，使得绞合的细丝在第一方向上分别围绕它们自己的轴线旋转。

公开(公告)号：US5111649A

公开(公告)日：1992-05-12

申请号：US666058

申请日：1991-03-07

Applicant: Hidenori Watakabe

Inventor： Hidenori Watakabe

IPC: B60C9/00 ,  D07B1/06 ,  D07B7/02

CPC classification number: D07B1/0646 ,  B60C9/0057 ,  D07B7/025 ,  D07B2201/2008 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2039 ,  D07B2501/2046 ,  Y10S57/902

Abstract: A method of manufacturing a tire steel cord formed of more than three strands twisted together, at least one of the strands being marked so as to formed therein with zig-zagging marked parts which form gaps between strands, rubber accordingly immersing the steel cord into its center part through the thus formed gaps so as to fill in a cavity in the center part of the steel cord.

公开(公告)号：US4738096A

公开(公告)日：1988-04-19

申请号：US2138

申请日：1987-01-12

Applicant: Koji Hatakeyama ,  Masahiro Kusuda

Inventor： Koji Hatakeyama ,  Masahiro Kusuda

IPC: B60C9/00 ,  D07B1/06 ,  D02G3/48

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  D07B2201/2008 ,  D07B2201/2016 ,  D07B2201/2021 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2029 ,  D07B2201/2036 ,  D07B2201/2039 ,  D07B2501/2046 ,  D07B2501/2076 ,  Y10S57/902

Abstract: An open type metal cord has a plurality of cord units each constituted by at least one preformed metal wire member. The wire members within a given cord unit have the same preforming ratio but have a different ratio from that of the wire members within another cord unit. A difference between the largest preforming ratio and the smallest preforming ratio in cord units falls within the range of 0.20 to 0.40. In this case, the maximum preforming ratio possible for the wire members is 1.65 and the minimum preforming ratio possible for the wire members is 1.05. A total number of wire members constituting a metal cord according to the present invention is 3 to 5.

Abstract translation: 开放型金属线具有多个绳索单元，每个帘线单元由至少一个预成型的金属线构件构成。 给定绳索单元内的线构件具有相同的预成型比例，但与另一个绳单元内的线构件的比例不同。 帘线单元中最大预成型比和最小预成型比之差在0.20至0.40的范围内。 在这种情况下，线构件可能的最大预成形比为1.65，导线构件可能的最小预成形比为1.05。 构成本发明的金属帘线的线材总数为3〜5。