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1. 发明申请

US20050241741A1 Steel cord for the reinforcement of rubber articles, rubber-steel cord composite body, radial tire, motorcycle radial tire and tire 有权
标题翻译：钢丝绳用于加固橡胶制品，橡胶钢丝绳复合体，子午线轮胎，摩托车子午线轮胎和轮胎
公开(公告)号：US20050241741A1
公开(公告)日：2005-11-03
申请号：US11176297
申请日：2005-07-08
申请人： Sumito Nakagawa , Go Nagaya
发明人： Sumito Nakagawa , Go Nagaya
IPC分类号： B60C9/00 , B60C9/02 , B60C9/08 , B60C9/20 , B60C9/22 , D07B1/06 , B60C3/04 , B60C1/00 , B60C9/18
CPC分类号： D07B1/062 , B60C9/0007 , B60C9/02 , B60C9/08 , B60C9/20 , B60C9/22 , B60C9/2204 , B60C2009/0021 , D07B2201/2025 , D07B2501/2046 , Y10S57/902 , Y10T152/10783 , Y10T152/1081
摘要： The durability is improved by using as a carcass ply cord or a belt cord of a tire a cord formed by twisting plural steel filaments having a tensile strength of not less than 2700 N/mm2, and a total elongation at break of the cord of 3.0-7.0% without sacrificing the excellent ride comfort.
摘要翻译：通过使用作为胎体帘布层帘线或轮胎的带束帘线，通过使用拉伸强度为2700N / mm 2以上的多根钢丝卷曲而形成帘线，耐久性提高，总共线的断裂伸长率为3.0-7.0％，而不牺牲极好的乘坐舒适度。

2. 发明授权

US07476285B2 Motorcycle tires and method of producing the same 有权
公开(公告)号：US07476285B2
公开(公告)日：2009-01-13
申请号：US11038364
申请日：2005-01-21
申请人： Kiyoshi Ikehara , Sumito Nakagawa , Tsutomu Nakamura
发明人： Kiyoshi Ikehara , Sumito Nakagawa , Tsutomu Nakamura
IPC分类号： B29D30/00 , B29D30/06 , B60C9/18 , B60C9/22
CPC分类号： D07B1/062 , B29D30/0601 , B29D30/0606 , B60C9/0007 , B60C9/2204 , B60C2009/2252 , D07B2201/2022 , D07B2201/2029 , Y10T152/10765
摘要： A motorcycle tire having excellent belt cord durability, high-speed durability, impact force absorbability, running stability and uniformity performances is produced by constituting a belt with a low-cost steel cord member having a specified twisting construction of 2 to 7 filaments and a specified space between the mutual filaments over a full length of the cord in the belt.

3. 发明授权

US4765386A Passenger car radial tire having excellent motion performances and durability 失效
标题翻译：乘用车子午线轮胎具有优异的运动性能和耐久性
公开(公告)号：US4765386A
公开(公告)日：1988-08-23
申请号：US937778
申请日：1986-12-04
申请人： Takao Ogino , Sumito Nakagawa
发明人： Takao Ogino , Sumito Nakagawa
IPC分类号： B60C9/00 , B60C9/08 , B60C9/20
CPC分类号： B60C9/0007 , B60C9/0064 , B60C9/08 , Y10S57/902
摘要： A radial tire for use in passenger cars is disclosed which is excellent in motion performance and durability. The tire has a carcass cord layer in which steel cords of a single strand construction represented by (1xn) in which n is a number of filament yarns and is an integer of from 1 to 5 are embedded in rubber. The thickness of the rubber between the adjacent steel cords is in a range between 0.80 and 2.00 mm when measured in a tire circumferential direction at a location having a tire maximum width in an arrangement of the steel cords in the carcass cord layer. A product (nxd.sup.4) between a number (m) of the filament yarns constituting the steel cord of the single strand construction and a diameter (d) of the filaments is in a range of 0.002 to 0.012. The diameter of the filaments is in a range between 0.15.ltoreq.d.ltoreq.0.25 mm.
摘要翻译：公开了一种用于乘用车的子午线轮胎，其运动性能和耐久性优异。轮胎具有胎体帘线层，其中以（1xn）表示的单股结构的钢帘线嵌入橡胶中，其中n是多根长丝纱并且是1至5的整数。相邻的钢丝帘线之间的橡胶的厚度在胎体帘线层中的钢丝帘布的排列中具有轮胎最大宽度的位置处，在轮胎周向上测定时，在0.80〜2.00mm的范围内。构成单股结构的钢丝帘线的长丝数量（m）和长丝的直径（d）之间的乘积（nxd4）在0.002〜0.012的范围内。长丝的直径在0.15≤n≤0.25mm的范围内。

4. 发明授权

US07562684B2 Motorcycle radial tire with specified steel belt cord 有权
标题翻译：摩托车子午线轮胎，带指定钢带绳
公开(公告)号：US07562684B2
公开(公告)日：2009-07-21
申请号：US11176297
申请日：2005-07-08
申请人： Sumito Nakagawa
发明人： Sumito Nakagawa
IPC分类号： B60C1/00 , B60C3/04 , B60C9/22 , B60C9/20 , B60C9/18 , B60C9/08 , B60C9/04 , B60C9/00 , D07B1/06
CPC分类号： D07B1/062 , B60C9/0007 , B60C9/02 , B60C9/08 , B60C9/20 , B60C9/22 , B60C9/2204 , B60C2009/0021 , D07B2201/2025 , D07B2501/2046 , Y10S57/902 , Y10T152/10783 , Y10T152/1081
摘要： The durability is improved by using as a carcass ply cord or a belt cord of a tire a cord formed by twisting plural steel filaments having a tensile strength of not less than 2700 N/mm2, and a total elongation at break of the cord of 3.0-7.0% without sacrificing the excellent ride comfort.
摘要翻译：通过使用轮胎的胎体帘布层帘线或带束帘线，通过使用拉伸强度不小于2700N / mm 2的多根钢丝，并且帘线的总断裂伸长率为3.0， -7.0％，而不牺牲极佳的乘坐舒适度。

5. 发明授权

US07438104B2 Radial tire 有权
标题翻译：径向轮胎
公开(公告)号：US07438104B2
公开(公告)日：2008-10-21
申请号：US09853674
申请日：2001-05-14
申请人： Takao Morii , Sumito Nakagawa , Naohiko Obana
发明人： Takao Morii , Sumito Nakagawa , Naohiko Obana
IPC分类号： B60C9/00 , B60C9/18
CPC分类号： D07B1/062 , B60C9/0007 , B60C9/0064 , B60C9/2009 , D07B2201/2033 , D07B2201/2039 , Y10T152/10765 , Y10T152/10783 , Y10T152/10801
摘要： A rubber-covered belt ply forms a belt layer. At least a majority of metal wires in the ply exist as metal wire bundles in which a plurality of metal wires of circular cross-sections and substantially equal wire diameters are aligned in parallel without being twisted together, the metal wire bundles being aligned planarly and in parallel with intervals between the metal wire bundles in a transverse direction. At least one layer, which is a cap layer in which organic fibers are covered with rubber and/or a reinforcing layer which is formed of rubber or whose main component is rubber, is disposed between the belt layer and a tread.
摘要翻译：橡胶覆盖的带束层形成带束层。层中至少大部分金属线作为金属丝束存在，其中圆形横截面和基本相同的线直径的多个金属线平行排列而不被扭转在一起，金属线束平面地对准并且在与金属线束在横向上的间隔平行。至少一层，其中有机纤维被橡胶覆盖的覆盖层和/或由橡胶或其主要成分为橡胶的增强层设置在带束层和胎面之间。

6. 发明申请

US20050121135A1 Motorcycle tires and method of producing the same 有权
标题翻译：摩托车轮胎及其制造方法
公开(公告)号：US20050121135A1
公开(公告)日：2005-06-09
申请号：US11038364
申请日：2005-01-21
申请人： Kiyoshi Ikehara , Sumito Nakagawa , Tsutomu Nakamura
发明人： Kiyoshi Ikehara , Sumito Nakagawa , Tsutomu Nakamura
IPC分类号： D07B1/06 , B29C33/02 , B29C35/02 , B29D30/06 , B60C9/00 , B60C9/18 , B60C9/20 , B60C9/22 , B29D30/70 , D07B1/16
CPC分类号： D07B1/062 , B29D30/0601 , B29D30/0606 , B60C9/0007 , B60C9/2204 , B60C2009/2252 , D07B2201/2022 , D07B2201/2029 , Y10T152/10765
摘要： A motorcycle tire having excellent belt cord durability, high-speed durability, impact force absorbability, running stability and uniformity performances is produced by constituting a belt with a low-cost steel cord member having a specified twisting construction of 2 to 7 filaments and a specified space between the mutual filaments over a full length of the cord in the belt.
摘要翻译：具有优异的带束帘线耐久性，高速耐久性，冲击力吸收性，运行稳定性和均匀性的摩托车轮胎是通过用具有2至7根细丝的特定捻度结构的低成本钢丝绳构件和指定的相互长丝之间的空间在皮带上的全部绳索上。

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