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公开(公告)号：JP6100614B2
公开(公告)日：2017-03-22
申请号：JP2013111993
申请日：2013-05-28
Applicant: 株式会社ブリヂストン
Inventor： 直井 浩一
CPC classification number: D07B1/0653 , D07B1/0646 , D07B2201/2006 , D07B2201/2051
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公开(公告)号：JP2015196471A
公开(公告)日：2015-11-09
申请号：JP2014075897
申请日：2014-04-02
Applicant: 株式会社ブリヂストン
Inventor： 大貫 厚
CPC classification number: B60C9/0057 , B60C9/2006 , B60C2009/2077 , B60C2009/2083 , B60C2200/06 , D07B1/0626 , D07B1/0653 , D07B2201/2006 , D07B2201/2018 , D07B2201/2029 , D07B2201/2051
Abstract: 【課題】ベルト層に使用するスチール量を減らした場合でも十分な径成長の防止効果を確保できる技術を確立することで、タイヤ軽量化と高い耐久性とを両立したタイヤを提供する。 【解決手段】2層以上の交錯ベルト層4と、交錯ベルト層より5°以上大きな角度で傾斜して延びるスチールコードのゴム引き層からなる高角度ベルト層3と、を備えるタイヤである。高角度ベルト層のスチールコードの最大径が0.8mm以上であり、高角度ベルト層に含まれる単位面積あたりのスチールコードの質量が、交錯ベルト層に含まれる単位面積あたりのスチールコードの質量の80%以下であり、高角度ベルト層のスチールコードの長手方向に直交する断面における隣接するスチールコード間の間隔が、交錯ベルト層のスチールコードの長手方向に直交する断面における隣接するスチールコード間の間隔の150%以下である。 【選択図】図1
Abstract translation: 要解决的问题：为了提供即使在减少轮胎层中使用的钢的量的情况下，通过建立能够确保足够的防止直径生长的效果的技术来提供轮胎重量减轻和高耐久性的轮胎。 ：提供一种轮胎，其包括：两个或更多个交叉带束层4; 以及由具有比交叉带束层的倾斜角度延伸5°以上的钢丝帘线的橡胶层构成的大角度带束层3。 高角度带层的钢丝帘线的最大直径为0.8mm以上，高角度带束层所包含的每单位面积的钢丝绳的重量为包含单位面积的钢帘线的重量的80％以下 在交叉带束层中，与高角度带层中的钢丝绳的纵向方向垂直的横截面中相邻的钢丝绳之间的距离为与相邻的钢丝帘线之间的横截面正交的相邻钢丝帘线之间的距离的150％以下 交叉带层中钢丝绳的纵向方向。
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公开(公告)号：JP5623425B2
公开(公告)日：2014-11-12
申请号：JP2011544823
申请日：2009-12-09
CPC classification number: D07B1/0653 , D07B1/062 , D07B1/0626 , D07B1/0646 , D07B2201/2007 , D07B2201/2008 , D07B2201/2023 , D07B2201/2025 , D07B2201/2028 , D07B2201/2029 , D07B2201/2039 , D07B2201/2061 , D07B2401/208 , D07B2501/2046 , Y10T428/249922 , D07B2801/12
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公开(公告)号：JP2014159668A
公开(公告)日：2014-09-04
申请号：JP2014080204
申请日：2014-04-09
Inventor： DE VOS XAVIER , LIPPENS YVAN , SOMERS ALBERT , VAN GIEL FRANS
CPC classification number: D07B1/0653 , B60C9/0057 , B60C9/0064 , D07B1/0613 , D07B1/0626 , D07B1/0646 , D07B7/025 , D07B2201/2007 , D07B2201/2018 , D07B2201/2022 , D07B2201/2023 , D07B2401/208 , D07B2501/2046 , D07B2501/2076 , Y10S57/902 , Y10T428/12333
Abstract: PROBLEM TO BE SOLVED: To provide wave forms different from wave forms of the prior art to a steel filament of a steel structure.SOLUTION: A single steel filament is adapted for the reinforcement of elastomers, and the single steel filament includes one or more steel elements (10). At least one of the steel elements (10) includes a first and a second crimps. The first crimp extends in a plane that is substantially different from the plane of the second crimp. Formation of both crimps can be carried out efficiently by using two pairs of toothed wheels (12, 14) which are not externally driven. The crimps render it possible to obtain single steel filament with an increased penetration of rubber or with an increased elongation at break.
Abstract translation: 要解决的问题：将与现有技术的波形不同的波形提供给钢结构的钢丝。解决方案：单根钢丝适用于增强弹性体，单根钢丝包括一根或多根钢 元素（10）。 至少一个钢质元件（10）包括第一和第二卷曲。 第一卷曲在与第二卷曲的平面基本上不同的平面中延伸。 可以通过使用两对不是外部驱动的齿轮（12,14）来有效地进行两个卷曲的形成。 卷曲使得可以获得具有增加的橡胶渗透性或断裂伸长率增加的单一钢丝。
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5.发明专利
公开(公告)号：JP2014040679A
公开(公告)日：2014-03-06
申请号：JP2012182743
申请日：2012-08-21
Applicant: Bridgestone Corp , 株式会社ブリヂストン
Inventor： NAOI KOICHI , MATSUO HIROYUKI
CPC classification number: D07B1/062 , D07B1/0646 , D07B1/0653 , D07B2201/2006 , D07B2201/2021 , D07B2201/2029 , D07B2201/2051 , D07B2201/206 , D07B2801/12
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-steel cord composite excellent in properties of a treat after coated with rubber and having an M+N structure, and to provide a pneumatic radial tire including the same.SOLUTION: The rubber-steel cord composite includes a plurality of steel cords 10 arranged in parallel and embedded in rubber. The steel cord 10 includes a core comprising M pieces of core filaments 1 and a sheath comprising N pieces of sheath filaments 2 twisted around the core. When the diameter of the core filament 1 is defined as d1 and the diameter of the sheath filament 2 is defined as d2, d1>d2; when the average preforming ratio of the core filaments 1 is defined as H1 and the average preforming ratio of the sheath filaments 2 is defined as H2, H1
Abstract translation: 要解决的问题：提供一种涂覆橡胶后具有良好的M + N结构的处理性能优异的橡胶 - 钢丝帘线复合材料，并提供包括该橡胶 - 钢丝帘线复合材料的充气子午线轮胎。 包括平行布置并嵌入橡胶中的多根钢丝绳10。 钢帘线10包括包括M个芯丝1的芯和包含围绕芯缠绕的N个护套细丝2的护套。 当芯丝1的直径定义为d1，鞘丝2的直径定义为d2，d1> d2; 当将芯丝1的平均预成形比定义为H1，将鞘细丝2的平均预成形比定义为H 2，H 1
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Patent Agency Ranking
公开(公告)号：JP5294260B2
公开(公告)日：2013-09-18
申请号：JP2009009865
申请日：2009-01-20
Applicant: 金井 宏彰
Inventor： 哲隆 森岡
CPC classification number: D07B1/0626 , D07B1/0653 , D07B2201/2018 , D07B2201/2023 , D07B2201/206 , D07B2801/12
Abstract: PROBLEM TO BE SOLVED: To provide a steel cord for reinforcing a rubber product, used as a reinforcing material of the rubber product such as a tire for a vehicle and an industrial belt, and having an extremely flat shape and fatigue resistance. SOLUTION: The steel cord for reinforcing the rubber product, having a 3+N structure obtained by twisting N (N is 5-13) wires forming sheath side around a core consisting of three wires is regulated so that the core wires 11 may be parallel to each other, and arranged in one nearly linear direction at the cross section of the cord to form the cord cross section into the extremely flat shape, and the core wires 11 may satisfy the requirements in P of from 0.22Pc to 0.43Pc and in d1 of from 1.02d to 1.05d [wherein, P is the pitch (mm) of kink; Pc is a twisting pitch (mm) of the sheath wire; d1 is an apparent outer diameter (mm); and d is a diameter (mm) of the core wire] to facilitate the stretch of the core wire 11 and to enable a tensile load to be dispersed to the core wires 11 and the wires 12 at the sheath side. COPYRIGHT: (C)2010,JPO&INPIT
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公开(公告)号：JP5264094B2
公开(公告)日：2013-08-14
申请号：JP2007095541
申请日：2007-03-30
Applicant: トクセン工業株式会社
Inventor： 哲隆 森岡
IPC: D07B1/06
CPC classification number: D07B1/0653 , D07B1/0626 , D07B2201/2019 , D07B2201/2023 , D07B2201/2026 , D07B2201/2029 , D07B2201/2032 , D07B2201/2039 , D07B2201/2061 , D07B2401/201 , D07B2401/208 , D07B2501/2046 , D07B2501/2076 , D07B2801/12
Abstract: PROBLEM TO BE SOLVED: To provide a steel cord which is used for reinforcing rubber products, can reduce production cost, has good rubber material invasiveness, is little extended with low loads, and has a two-layered structure. SOLUTION: The method for producing the steel cord 10 comprises forming spiral curls on all core strands 11, pressing the product to form smaller pitch approximately sine wave-like curls than pitches for twisting in an approximately sine wave-like shape, simultaneously twisting the core strands 11 with side strands 12 to form a bundle-twisted two-layered structure, and then pressing the product in the direction crossing the longitudinal direction of the cord. Thus, in the cord 10, the core strands 11 contact with each other at any places in the longitudinal direction of the cord, and are discontinuously arranged in the longitudinal direction of the cord to partially contact in approximate parallel. COPYRIGHT: (C)2009,JPO&INPIT
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公开(公告)号：JP4963389B2
公开(公告)日：2012-06-27
申请号：JP2006249705
申请日：2006-09-14
Applicant: 株式会社ブリヂストン
Inventor： 清 池原
CPC classification number: B60C9/0007 , B60C9/22 , D07B1/0613 , D07B1/0633 , D07B1/0653 , D07B5/10 , D07B2201/1004 , D07B2201/1076 , D07B2201/2006 , D07B2201/2018 , D07B2201/2023 , D07B2201/2024 , D07B2201/2029 , D07B2201/2039 , D07B2201/204 , D07B2201/2051 , D07B2201/206 , D07B2401/208 , D07B2501/2046 , D07B2801/12
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公开(公告)号：JP4868804B2
公开(公告)日：2012-02-01
申请号：JP2005271558
申请日：2005-09-20
Applicant: 金井 宏彰
Inventor： 哲隆 森岡
CPC classification number: D07B1/0653 , D07B1/0626 , D07B2201/2023
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公开(公告)号：JP4633517B2
公开(公告)日：2011-02-23
申请号：JP2005101336
申请日：2005-03-31
Applicant: 金井 宏彰
CPC classification number: D07B5/10 , D07B1/0613 , D07B1/0626 , D07B1/0653 , D07B2201/1004 , D07B2201/2018 , D07B2201/2021
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