公开(公告)号：US20060283533A1

公开(公告)日：2006-12-21

申请号：US11505892

申请日：2006-08-18

Applicant: Yugo Zuigyou

Inventor： Yugo Zuigyou

IPC: B60C17/01 ,  B60C5/22

CPC classification number: B32B25/10 ,  B32B5/02 ,  B32B5/022 ,  B32B2262/0276 ,  B32B2605/08 ,  B60C5/08 ,  B60C17/02 ,  C08J5/046 ,  C08J2321/00 ,  D04H1/4342 ,  D04H1/4382 ,  Y10T152/10594 ,  Y10T428/249933 ,  Y10T442/2008 ,  Y10T442/2861

Abstract: A rubber-fiber composite material of the present invention comprises a non-woven fabric and a rubber which coats the non-woven fabric. At least a part of the non-woven fabric is made of an organic fiber having a single fiber diameter of 10 to 35 μm, a fiber length of 30 to 100 mm and a tensile modulus of 50 GPa or higher. By the use of the non-woven fabric at least a part of which is made of the organic fiber having the above properties, a sufficient impregnation of rubber into the inside of the non-woven fabric is ensured to enable the production of the rubber-fiber composite material having a high stiffness. Using the rubber-fiber composite material of the present invention as the reinforcing material for rubber articles, the resultant rubber articles have enhanced stiffness, improved durability and reduced weight.

Abstract translation: 本发明的橡胶纤维复合材料包括无纺布和涂布无纺布的橡胶。 无纺布的至少一部分由单纤维直径为10〜35μm，纤维长度为30〜100mm，拉伸弹性模量为50GPa以上的有机纤维制成。 通过使用其至少一部分由具有上述性能的有机纤维制成的无纺布，确保了橡胶充分浸入无纺布内部，从而能够生产橡胶 - 具有高刚度的纤维复合材料。 使用本发明的橡胶纤维复合材料作为橡胶制品的增强材料，所得的橡胶制品具有增强的刚度，改善的耐久性和减轻的重量。

公开(公告)号：US20060162836A1

公开(公告)日：2006-07-27

申请号：US10549274

申请日：2004-03-12

Applicant: Daisuke Maehara ,  Yugo Zuigyou ,  Hiroyuki Iida

Inventor： Daisuke Maehara ,  Yugo Zuigyou ,  Hiroyuki Iida

IPC: B60C17/00

CPC classification number: B60C17/0009 ,  B60C15/024 ,  Y10T152/10846

Abstract: The present invention provides a runflat tire having an effectively improved runflat durability while continuously running under a runflat condition due to a low tire pressure or puncture, without sacrificing other characteristics such as riding comfort during an ordinal driving at normal internal pressure. A runflat tire 1 according to the first aspect comprises a belt 8 consisting of at least one rubber-coated cord layer laid between a crown portion of a carcass 7 and a tread portion 5, the carcass consisting of at least one ply toroidally extending bead portions 3, sidewall portions 4 and the tread portion; a reinforcing rubber 11 which has a generally crescent sectional shape and is arranged at the interior surface side at least of sidewall portions 4; and a ring-shaped rim guard portion 13 protruding outwardly in the tire's width direction arranged at the exterior surface position of the tire immediately above a rim flange Rf. The tire is characterized in that the rim guard portion 13 is formed by a hard rubber, and a 100% modulus of the hard rubber is not less than 3.0 MPa and within a range from two to five times as much as that of an outer skin rubber 14 constituting the sidewall portions 4.

Abstract translation: 本发明提供了一种具有有效改善的防气漏耐久性的漏气保用轮胎，同时由于轮胎压力低或穿刺而在漏气保护条件下连续运行，而不会牺牲诸如在正常内部压力下的顺序驾驶中的乘坐舒适度等其他特性。 根据第一方面的漏气保用轮胎1包括：带8，其由铺设在胎体7的胎冠部分和胎面部分5之间的至少一个橡胶涂覆帘线层组成，所述胎体由至少一层环形延伸的胎圈部分 3，侧壁部分4和胎面部分; 加强橡胶11，其具有大致新月形的截面形状，并且至少在侧壁部分4处设置在内表面侧; 以及在轮胎宽度方向上向外突出的环形轮辋保护部分13，其布置在轮胎外边缘Rf的正上方的轮胎的外表面位置处。 轮胎的特征在于，轮辋保护部13由硬质橡胶形成，硬质橡胶的100％模量为3.0MPa以上且在外皮的2〜5倍的范围内 构成侧壁部4的橡胶14。

公开(公告)号：US20120186716A1

公开(公告)日：2012-07-26

申请号：US13435769

申请日：2012-03-30

Applicant: Yugo ZUIGYOU

Inventor： Yugo ZUIGYOU

IPC: B60C9/18 ,  B60C9/02

CPC classification number: D02G3/48 ,  B60C9/0042 ,  B60C9/2009 ,  B60C9/22 ,  B60C17/0009 ,  B60C2017/0081

Abstract: In a pneumatic safety tire comprising reinforcing rubber layers having an approximately crescent sectional shape for supporting a portion of the load which are disposed on the inner circumferential face of the carcass layer at side walls, a fiber cord constituting a belt reinforcing layer has a size of 1,000 to 7,000 dtex as the entire cord, comprises at least 50% by mass of a polyketone fiber and exhibits a maximum stress of thermal contraction of 0.1 to 1.8 cN/dtex. Buckling deformation of the tread portion can be suppressed, and the run flat performance is improved while the ride quality during driving under the normal internal pressure is not adversely affected and changes in the manufacturing process are not required.

Abstract translation: 在具有大致新月形截面形状的加强橡胶层的充气安全轮胎中，所述加强橡胶层用于支撑设置在侧壁的胎体层的内周面上的一部分负荷，构成带束层增强层的纤维帘线的尺寸为 作为整个帘线的1000至7000dtex，包含至少50质量％的聚酮纤维，并表现出最高的热收缩应力为0.1至1.8cN / dtex。 可以抑制胎面部的翘曲变形，并且在正常内部压力下的行驶期间的行驶质量不受不利影响且不需要制造过程的变化的同时提高跑步性能。

公开(公告)号：US20090107604A1

公开(公告)日：2009-04-30

申请号：US12293991

申请日：2007-03-22

Applicant: Yugo Zuigyou

Inventor： Yugo Zuigyou

IPC: B60C9/22

CPC classification number: D02G3/48 ,  B60C9/0042 ,  B60C9/2009 ,  B60C9/22 ,  B60C17/0009 ,  B60C2017/0081

Abstract: In a pneumatic safety tire comprising reinforcing rubber layers having an approximately crescent sectional shape for supporting a portion of the load which are disposed on the inner circumferential face of the carcass layer at side walls, a fiber cord constituting a belt reinforcing layer has a size of 1,000 to 7,000 dtex as the entire cord, comprises at least 50% by mass of a polyketone fiber and exhibits a maximum stress of thermal contraction of 0.1 to 1.8 cN/dtex. Buckling deformation of the tread portion can be suppressed, and the run flat performance is improved while the ride quality during driving under the normal internal pressure is not adversely affected and changes in the manufacturing process are not required.

Abstract translation: 在具有大致新月形截面形状的加强橡胶层的充气安全轮胎中，所述加强橡胶层用于支撑设置在侧壁的胎体层的内周面上的一部分负荷，构成带束层增强层的纤维帘线的尺寸为 作为整个帘线的1000至7000dtex，包含至少50质量％的聚酮纤维，并表现出最高的热收缩应力为0.1至1.8cN / dtex。 可以抑制胎面部的翘曲变形，并且在正常内部压力下的行驶期间的行驶质量不受不利影响且不需要制造过程的变化的同时提高跑步性能。

公开(公告)号：US07469734B2

公开(公告)日：2008-12-30

申请号：US11505892

申请日：2006-08-18

Applicant: Yugo Zuigyou

Inventor： Yugo Zuigyou

IPC: B60C5/00 ,  B60C5/02 ,  B60C5/08

CPC classification number: B32B25/10 ,  B32B5/02 ,  B32B5/022 ,  B32B2262/0276 ,  B32B2605/08 ,  B60C5/08 ,  B60C17/02 ,  C08J5/046 ,  C08J2321/00 ,  D04H1/4342 ,  D04H1/4382 ,  Y10T152/10594 ,  Y10T428/249933 ,  Y10T442/2008 ,  Y10T442/2861

Abstract: A rubber-fiber composite material of the present invention comprises a non-woven fabric and a rubber which coats the non-woven fabric. At least a part of the non-woven fabric is made of an organic fiber having a single fiber diameter of 10 to 35 μm, a fiber length of 30 to 100 mm and a tensile modulus of 50 GPa or higher. By the use of the non-woven fabric at least a part of which is made of the organic fiber having the above properties, a sufficient impregnation of rubber into the inside of the non-woven fabric is ensured to enable the production of the rubber-fiber composite material having a high stiffness. Using the rubber-fiber composite material of the present invention as the reinforcing material for rubber articles, the resultant rubber articles have enhanced stiffness, improved durability and reduced weight.

Abstract translation: 本发明的橡胶纤维复合材料包括无纺布和涂布无纺布的橡胶。 无纺布的至少一部分由单纤维直径为10〜35μm，纤维长度为30〜100mm，拉伸弹性模量为50GPa以上的有机纤维制成。 通过使用其至少一部分由具有上述性能的有机纤维制成的无纺布，确保了橡胶充分浸入无纺布内部，从而能够生产橡胶 - 具有高刚度的纤维复合材料。 使用本发明的橡胶纤维复合材料作为橡胶制品的增强材料，所得的橡胶制品具有增强的刚度，改善的耐久性和减轻的重量。

公开(公告)号：US20060272760A1

公开(公告)日：2006-12-07

申请号：US11408240

申请日：2006-04-21

Applicant: Hiroyuki Teratani ,  Shinichi Motofusa ,  Hajime Kondo ,  Tomohisa Nishikawa ,  Yukihiro Kusano ,  Yugo Zuigyou

Inventor： Hiroyuki Teratani ,  Shinichi Motofusa ,  Hajime Kondo ,  Tomohisa Nishikawa ,  Yukihiro Kusano ,  Yugo Zuigyou

IPC: B60C17/00

CPC classification number: B60C15/0603 ,  B60C1/0025 ,  B60C17/0009 ,  B60C2001/0033 ,  B60C2001/0058 ,  B60C2017/0063 ,  C08K5/3415 ,  C08K5/39 ,  C08K5/41 ,  C08L21/00 ,  Y10T152/10846 ,  Y10T152/10864

Abstract: A pneumatic tire which comprises a pair of right and left bead portions, a carcass layer disposed extending between the bead portions, a tread portion arranged at an outside of the carcass layer in a radial direction of the tire, a pair of side wall portions arranged at right and left sides of the tread portion and at least one pair of rubber members selected from a pair of rubber members constituted with a rigid rubber and arranged in the bead portions and a pair of rubber members disposed in the side wall portions, wherein at least one pair of rubber members selected from a pair of rubber members arranged in the bead portions and a pair of rubber members disposed in the side wall portions are constituted with rubber composition having a minimum value of a dynamic storage modulus within a temperature range of 200 to 250° C. which is 75% of a dynamic storage modulus at 50° C. or more.