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1. 发明授权

US06520232B1 Pneumatic tire with monofilament metallic belt cords 有权
公开(公告)号：US06520232B1
公开(公告)日：2003-02-18
申请号：US09612377
申请日：2000-07-07
申请人： Shinichi Miyazaki , Takeshi Ohta , Kazumi Yamazaki
发明人： Shinichi Miyazaki , Takeshi Ohta , Kazumi Yamazaki
IPC分类号： B60C918
CPC分类号： 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
摘要： 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.

2. 发明授权

US07063116B2 Pneumatic tire with monofilament metallic belt cords 失效
标题翻译：带有单丝金属带帘线的气动轮胎
公开(公告)号：US07063116B2
公开(公告)日：2006-06-20
申请号：US10235548
申请日：2002-09-06
申请人： Shinichi Miyazaki , Takeshi Ohta , Kazumi Yamazaki
发明人： Shinichi Miyazaki , Takeshi Ohta , Kazumi Yamazaki
IPC分类号： B60C9/20 , B60C9/22
CPC分类号： 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
摘要： A pneumatic tire containing a belt disposed radially outside a carcass in a tread portion, the belt including 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 the range of from 0.40 to 0.50 mm, or alternatively a non-circular sectional shape having an aspect ratio in the range of from 0.65 to 0.95 and a cross-sectional area in the range of 0.09 to 0.20 sq.mm.
摘要翻译：一种充气轮胎，其包含设置在胎面部的胎体的径向外侧的带，所述带包括相对于轮胎的周向以15度至30度的角度放置的两条交叉层的单丝金属帘线，每根单丝由波长单丝，长丝具有直径在0.40至0.50mm的圆形截面形状，或者具有纵横比在0.65至0.95范围内的非圆形截面形状，以及横截面面积在0.09到0.20平方毫米的范围内。

3. 发明授权

US06637487B2 Pneumatic tire 失效
标题翻译：气动轮胎
公开(公告)号：US06637487B2
公开(公告)日：2003-10-28
申请号：US09742406
申请日：2000-12-22
申请人： Shinichi Miyazaki , Takeshi Ohta , Kazumi Yamazaki , Takuji Kusumoto , Osamu Toda
发明人： Shinichi Miyazaki , Takeshi Ohta , Kazumi Yamazaki , Takuji Kusumoto , Osamu Toda
IPC分类号： B60C918
CPC分类号： B60C9/0007 , B60C9/0064 , B60C9/2006 , B60C9/2009 , D07B1/0606 , D07B1/0646 , Y10S57/902 , Y10T152/10765 , Y10T152/10801
摘要： A pneumatic tire comprises the following belt (A) or belt (B). The belt (A) comprises a ply made of waved monofilament steel cords and a ply made of multi-filament steel cords, wherein the waved monofilament steel cord is (1) spirally waved so that the wave pitches PA are in a range of from 14 to 50 mm and the amplitude HA of each wave is in a range of from 0.002 to 0.02 times the pitch PA of the wave, or (2) two-dimensionally waved so that the wave pitches PB are in a range of from 5 to 50 mm, and the amplitude HB of each wave is in a range of from 0.002 to 0.05 times the pitch PB of the wave. The belt (B) comprises two plies made of waved monofilament steel cords, wherein the waved monofilament steel cord is waved so that the wave pitches P are in a range of from 0.008 to 0.08 times the circumference of the tire and the wave height of each wave is in a range of from 0.002 to 0.025 times the pitch P of the wave.
摘要翻译：充气轮胎包括下列皮带（A）或皮带（B）。带（A）包括由波形单丝钢丝绳制成的帘布层和由多丝钢丝帘线制成的帘布层，其中波形单丝钢丝帘线（1）螺旋地挥动，使得波峰PA在14 到50mm，并且每个波的振幅HA在波的间距PA的0.002至0.02倍的范围内，或者（2）二维波动，使得波峰PB在5至50的范围内 mm，波的振幅HB在波长的间距PB的0.002〜0.05倍的范围内。带（B）包括由波浪形单丝钢帘线制成的两层，其中挥动的单丝钢帘线挥动，使得波峰P在轮胎周长的0.008至0.08倍的范围内，并且每个波在波的间距P的0.002至0.025倍的范围内。

4. 发明授权

US07066229B2 Pneumatic tire 失效
公开(公告)号：US07066229B2
公开(公告)日：2006-06-27
申请号：US10619628
申请日：2003-07-16
申请人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda , Yasuo Sakai
发明人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda , Yasuo Sakai
IPC分类号： B60C9/02 , D02G3/48
CPC分类号： 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
摘要： 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.

5. 发明授权

US06695026B2 Pneumatic tire 失效
标题翻译：气动轮胎
公开(公告)号：US06695026B2
公开(公告)日：2004-02-24
申请号：US09784042
申请日：2001-02-16
申请人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda , Yasuo Sakai
发明人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda , Yasuo Sakai
IPC分类号： B60C918
CPC分类号： D07B1/0646 , B60C9/0007 , B60C9/0057 , B60C9/2006 , D07B1/0613 , D07B2201/104 , D07B2201/1064 , D07B2201/202 , D07B2201/2022 , D07B2201/2023 , D07B2201/2036 , D07B2201/2039 , D07B2501/2046 , Y10S57/902 , Y10T152/10495 , Y10T152/10765
摘要： A pneumatic tire comprises a tread reinforcing belt made of metallic cords, each of the metallic cords is made up of six to twelve metallic filaments whose diameter is not less than 0.15 mm but less than 0.25 mm, the six to twelve metallic filaments are grouped into a plurality of bunches each including two to four filaments, the filaments of each bunch are twisted together at a first twisting pitch, the bunches are twisted together into the cord at a final twist pitch Pc of from 10 to 40 mm, the first twisting pitch is more than the final twist pitch, and the bunches each include at least one waved filament which is two-dimensionally waved at wave pitches Pw in a range of from 5 to 30 times the diameter (d) of the filament and a wave height (h) in a range of from 0.2 to 3.0 times the diameter (d).
摘要翻译：一种充气轮胎包括由金属帘线制成的胎面加强带，每个金属帘线由直径不小于0.15mm但小于0.25mm的六至十二根金属丝构成，六至十二根金属丝被分组成每束包括2至4个长丝的多个束，每束的长丝以第一扭转间距绞合在一起，所述束以10至40mm的最终捻距Pc扭绞在一起，第一捻距大于最终扭曲节距，并且束束各自包括至少一个波浪长丝，其以波长Pw在波长的直径（d）的5至30倍的范围内二维波动，并且波高（ h）在直径（d）的0.2至3.0倍的范围内。

6. 发明授权

US06959745B2 Steel cord, method of making the same and pneumatic tire including the same 失效
标题翻译：钢丝帘线及其制造方法以及包括其的充气轮胎
公开(公告)号：US06959745B2
公开(公告)日：2005-11-01
申请号：US10386476
申请日：2003-03-13
申请人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
发明人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
IPC分类号： B60C9/00 , B60C9/20 , D07B1/06 , D07B7/02
CPC分类号： D07B1/0646 , D07B7/025 , D07B2201/2007 , D07B2201/2022 , D07B2201/2024 , D07B2205/3057 , D07B2501/2046 , Y10S57/902 , D07B2801/10
摘要： A steel cord is composed of three to six steel filaments each having a filament diameter of from 0.25 to 0.45 mm, the three to six steel filaments including shaped filaments and twisted together, wherein the shaped filaments are, before twisted together, coiled to be set in a form of coil having a coil diameter of less than 5 mm and a coil pitch of more than 5 mm, the shaped filaments include at least two kinds of shaped filaments which are different in respect of the form of coil, the shaped filaments are twisted together while the coil diameter is reduced, the elongation of the cord at 50 N load is less than 0.2%, and the cord strength is in a range of from 2500 to 3500 N/sq.mm.
摘要翻译：钢帘线由长丝直径为0.25至0.45mm的三至六根钢丝组成，三至六根钢丝包括成形长丝并扭绞在一起，其中成形长丝在扭绞在一起之前被卷绕成待设定线圈直径小于5mm且线圈间距大于5mm的线圈形状，成形长丝包括至少两种在线圈形状上不同的成形长丝，成形长丝为当线圈直径减小时，在50N负载下的帘线的伸长率小于0.2％，帘线强度在2500至3500N / sq.mm的范围内。

7. 发明授权

US06926053B2 Pneumatic tire variable elasticity modules metallic band cord 失效
标题翻译：气动轮胎可变弹性模块金属带绳
公开(公告)号：US06926053B2
公开(公告)日：2005-08-09
申请号：US10183514
申请日：2002-06-28
申请人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
发明人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
IPC分类号： D07B1/06 , B60C9/00 , B60C9/20 , B60C9/22
CPC分类号： D07B1/0646 , B60C9/0057 , B60C9/2006 , B60C9/22 , D07B2201/2023 , D07B2401/2005 , Y10T152/10783
摘要： A pneumatic tire comprises a carcass extending between the bead portions and a band disposed radially outside the carcass in a tread portion and made of at least one cord laid at an angle of not more than 5 degrees with respect to the tire equator, and the band cord is made of steel filaments twisted together so as to have a variable elasticity modulus which has a transitional point from under 1000 kgf/sq.mm to over 1000 kgf/sq.mm at an elongation percentage in a range of from 1% to 5%. Preferably, the average elasticity modulus ELn of the cord from zero elongation to the transitional point is in a range of from 500 to 750 kgf/sq.mm, and the average elasticity modulus EHn of the cord from the transitional point to a breaking point of the cord is in a range of from 1200 to 3000 kgf/sq.mm.
摘要翻译：一种充气轮胎包括在胎圈部分之间延伸的胎体和在胎面部分径向设置在胎体外侧的带，并且由相对于轮胎赤道以不大于5度的角度放置的至少一根帘线制成，帘线由扭绞在一起的钢丝制成，具有可变弹性模量，其具有从1000kgf / sq.mm到超过1000kgf / sq.mm的过渡点，伸长率在1％至5％的范围内％。优选地，从零延伸到过渡点的帘线的平均弹性模量ELn在500至750kgf / sq.mm的范围内，并且帘线从过渡点到断裂点的平均弹性模量EHn 电线在1200至3000kgf / sq.mm的范围内。

8. 发明授权

US06745806B2 Radial tire for heavy load with specified metal carcass cord 失效
标题翻译：具有特定金属胎体帘线的重载径向轮胎
公开(公告)号：US06745806B2
公开(公告)日：2004-06-08
申请号：US09989411
申请日：2001-11-21
申请人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
发明人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
IPC分类号： B60C900
CPC分类号： D07B1/064 , B60C9/0007 , B60C9/0057 , B60C9/08 , D07B1/0613 , D07B1/0653 , D07B2201/1032 , D07B2201/104 , D07B2201/2023 , D07B2201/2025 , D07B2201/2029 , D07B2201/204 , D07B2201/2061 , D07B2501/2046 , Y10S57/902 , Y10T152/10801
摘要： The invention improves rubber permeability while making a cord diameter compact. A metal cord is constituted by a layered structure having a core comprising totally 6 to 12 filaments sectioned into 1 to 4 filament bundles, and a sheath comprising 8 to 15 filaments arranged around the core. Each of the filament bundles includes a waved filament modeled in a two-dimensional wave shape and a non-waved filament, in a state before being bundled. The core makes the wave of the waved filament three-dimensional within the core by applying torsion to each of the filament bundles.
摘要翻译：本发明在使帘线直径紧凑的同时提高橡胶渗透性。金属帘线由层叠结构构成，该层状结构具有包含总共6〜12根长丝，分为1〜4个长丝束的芯部，以及围绕芯部布置的包含8〜15根长丝的护套。每个长丝束包括以二维波浪形状的波浪细丝和非波纹细丝，处于捆扎前的状态。芯通过对每个细丝束施加扭转，使得波纹波在波纹芯内部立体化。

9. 发明授权

US06415593B1 Metallic cord and pneumatic tire 失效
公开(公告)号：US06415593B1
公开(公告)日：2002-07-09
申请号：US09973708
申请日：2001-10-11
申请人： Shinichi Miyazaki , Kazumi Yamazaki , Yasuo Sakai
发明人： Shinichi Miyazaki , Kazumi Yamazaki , Yasuo Sakai
IPC分类号： D02G302
CPC分类号： 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
摘要： 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.

10. 发明授权

US06609552B2 Pneumatic tire with single-twist organic filter band cords 有权
标题翻译：气动轮胎采用单捻有机滤芯带
公开(公告)号：US06609552B2
公开(公告)日：2003-08-26
申请号：US09989394
申请日：2001-11-21
申请人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
发明人： Shinichi Miyazaki , Kazumi Yamazaki , Osamu Toda
IPC分类号： B60C920
CPC分类号： B60C9/22 , B60C9/0064 , B60C9/2009 , Y10T152/10783 , Y10T152/1081
摘要： A pneumatic tire comprises a breaker disposed radially outside the carcass crown and a band disposed radially outside the breaker and made of one or more cords laid at an angle of not more than 5 degrees with respect to the tire circumferential direction; the band cords are an organic fiber cord which has a single-twist structure, a cord thickness D of from 500 to 3200 dtex, a twist coefficient T of from 150 to 750 which is defined by the product of the square root of the cord thickness D and the twist number N (turn) per 10 cm length of the cord, and an elongation of from 4.0 to 8.0% under a tension of 2.7 g/dtex; the band cord count per 1 cm width of the band is in a range of from 5 to 25; and when the tire is not inflated and loaded with no tire load, a tensile force Ls of a band cord in the tire is in a range of from 4 to 25 N, and the total of the tensile forces LS of the band cords per 1 cm width of the band is in a range of from 50 to 250 N.
摘要翻译：充气轮胎包括设置在胎体冠部径向外侧的断路器和设置在断路器的径向外侧并由相对于轮胎周向以不大于5度的角度放置的一个或多个帘线制成的带; 带束帘线是有机纤维帘线，其具有单捻结构，帘线厚度D为500至3200dtex，扭曲系数T为150至750，由帘线厚度的平方根的乘积定义 D和帘线的每10cm长度的捻数N（转），在2.7g / dtex的张力下的伸长率为4.0〜8.0％带的每1cm宽度的带束数量在5至25的范围内; 并且当轮胎没有被充气而没有轮胎负载时，轮胎中的带束帘线的拉伸力Ls在4至25N的范围内，并且每根绳带的拉伸力LS的总和 cm的宽度在50至250N的范围内。

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