公开(公告)号：US20080073011A1

公开(公告)日：2008-03-27

申请号：US11853721

申请日：2007-09-11

申请人： Toshiyuki Ohashi

发明人： Toshiyuki Ohashi

IPC分类号： B60C11/12

CPC分类号： B60C11/12 ,  B60C11/1218 ,  B60C11/124 ,  B60C2011/1213 ,  B60C2011/1338 ,  Y10S152/03 ,  Y10S152/902 ,  Y10T152/10

摘要： It is a subject to suitably decrease the rigidity of blocks, to generate suitable collapsing of the blocks, to sufficiently exhibit edge effects of sipes, and to improve braking performances and the like in the medium term of wear and thereafter; and for solving this subject, in a pneumatic tire formed with blocks on its tread and engraved with sipes 11 on the blocks, the sipes 11 are classified into a surface portion 12, an intermediate portion 13, and a bottom portion 14 in a depth direction from a tread surface 17 up to sipes bottom 18, wherein the surface portion 12 and the bottom portion 14 open in a wave-shaped form in which crest portions 21 and trough portions 22 of the wave-shaped form extend in directions vertical to the tread, while the intermediate portion 13 opens in a wave-shaped manner in which the crest portions 21 and trough portions 22 of the wave-shaped form extend in a zigzag-like manner.

摘要翻译： 适当地降低块的刚度，产生块的适当塌缩，充分发挥刀槽花纹的边缘效果，并改善磨损中期的制动性能等; 并且为了解决这个问题，在其胎面上形成有块的充气轮胎上并在块上刻有刀槽花纹11，刀槽花纹11在深度方向上分为表面部分12，中间部分13和底部14 从胎面表面17直到刀槽花纹18，其中表面部分12和底部部分14以波浪形状打开，其中波形形状的波峰部分21和波谷部分22在垂直于胎面的方向上延伸 而中间部分13以波浪形状打开，其中波纹形状的波峰部分21和波谷部分22以锯齿状的方式延伸。

公开(公告)号：US08973631B2

公开(公告)日：2015-03-10

申请号：US13270666

申请日：2011-10-11

申请人： Toshiyuki Ohashi

发明人： Toshiyuki Ohashi

IPC分类号： B60C11/12 ,  B60C11/13 ,  B60C11/03

CPC分类号： B60C11/1281 ,  B60C11/0302 ,  B60C11/1218 ,  B60C2011/1209 ,  B60C2011/1254 ,  Y10S152/03

摘要： In a pneumatic tire in which the sipe extending in a direction crossing a tire circumferential direction is provided on a land portion (block) of a tread portion, a wide part having a wide groove width is provided at three or more places in a length direction of the sipe, and the wide part and a narrow part are formed alternately on a tread surface along the sipe length direction. A plurality of the wide parts are extended in a sipe depth direction from the tread surface, and are provided by changing extended lengths in the sipe depth direction.

摘要翻译： 在胎面部的陆部（块）上设置有沿轮胎周向交叉的方向延伸的刀槽花纹的充气轮胎，在长度方向的三个以上的位置设置宽槽宽的宽部 并且沿着刀槽花纹长度方向交替地在胎面表面上形成宽部分和窄部分。 多个宽部件从胎面表面沿刀槽花纹深度方向延伸，并且通过在刀槽花纹深度方向上改变延伸长度来提供。

公开(公告)号：US08960246B2

公开(公告)日：2015-02-24

申请号：US13212698

申请日：2011-08-18

申请人： Kazuo Shimomura ,  Toshiyuki Ohashi

发明人： Kazuo Shimomura ,  Toshiyuki Ohashi

IPC分类号： B60C11/11 ,  B60C11/117 ,  B60C11/24 ,  B60C11/03 ,  B60C11/13

CPC分类号： B60C11/0306 ,  B60C11/13 ,  B60C11/24 ,  B60C2011/133 ,  Y10T152/10027

摘要： A pneumatic tire comprises a plurality of main grooves extending along a tire circumferential direction, and shoulder lateral grooves extending to an outer side in a tire width direction from a shoulder main groove positioned in an outermost side in the tire width direction among the main grooves, the main grooves and the shoulder lateral grooves being arranged on a tread surface, wherein a depression is formed on a wall surface of a land portion facing to the shoulder lateral groove, in a state in which it is not exposed to a surface of the land portion, and wherein the depression is formed in such a manner that a height of the depression in a depth direction of the shoulder lateral groove is reduced toward an inner side in the tire width direction, and an exposure length of the depression becomes longer in accordance with a progress of an abrasion of the land portion.

摘要翻译： 一种充气轮胎包括沿着轮胎周向延伸的多个主槽，以及从位于主槽的轮胎宽度方向最外侧的胎肩主槽的轮胎宽度方向的外侧延伸的胎肩横向槽， 所述主凹槽和所述肩部横向凹槽布置在胎面表面上，其中在不暴露于所述平台的表面的状态下，在面向所述台肩横向槽的陆部的壁表面上形成有凹部 并且其中所述凹陷以这样的方式形成，使得所述凹陷侧向凹槽的深度方向上的高度在轮胎宽度方向上朝向内侧减小，并且所述凹陷的曝光长度根据 随着陆地部分的磨损进展。

公开(公告)号：US08833412B2

公开(公告)日：2014-09-16

申请号：US13164261

申请日：2011-06-20

申请人： Toshiyuki Ohashi

发明人： Toshiyuki Ohashi

IPC分类号： B60C11/12 ,  B60C11/11

CPC分类号： B60C11/12 ,  B60C11/11 ,  B60C11/1204 ,  B60C11/1218 ,  B60C2011/1213 ,  B60C2011/1254 ,  Y10S152/03

摘要： A sipe extending in a tire width direction is provided in a land part (block) of a tread shoulder region. An inner region on the tire equator side in a length direction of the sipe is formed in a straight sipe portion over the whole of a sipe depth direction. A region on the tread ground contact end side relative to the inner region is divided and provided in the straight sipe portion on the sipe opening side and a waveform sipe portion on the sipe bottom part side in the sipe depth direction.

摘要翻译： 在轮胎宽度方向上延伸的刀槽花纹设置在胎面胎肩区域的胎面部（块）中。 在刀槽花纹的长度方向上的轮胎赤道侧上的内部区域在整个刀槽花纹深度方向上形成为直刀槽花纹部。 胎面接地端侧相对于内部区域的区域被分割并设置在刀槽花纹开口侧的直刀槽花纹部分和刀槽花纹底部侧的刀槽花纹深度方向上的波形刀槽花纹部分。

公开(公告)号：US08828349B2

公开(公告)日：2014-09-09

申请号：US13413776

申请日：2012-03-07

申请人： Toshiyuki Ohashi ,  Toshio Tokune ,  Masahiro Ota ,  Hidefumi Nikawa ,  Hiroshi Kawarada ,  Takumi Ochiai

发明人： Toshiyuki Ohashi ,  Toshio Tokune ,  Masahiro Ota ,  Hidefumi Nikawa ,  Hiroshi Kawarada ,  Takumi Ochiai

IPC分类号： D01F9/12 ,  H05H1/02 ,  B82Y40/00 ,  B82Y30/00 ,  D01F9/127 ,  D01F9/133 ,  C01B31/02

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B31/0233 ,  C01B32/162 ,  C01B2202/08 ,  C01P2002/82 ,  D01F9/127 ,  D01F9/133 ,  Y10S977/742 ,  Y10S977/843

摘要： A substrate for growing carbon nanotubes capable of elongating single-walled carbon nanotubes of an average diameter of less than 2 nm is provided. The substrate for growing carbon nanotubes 1 is equipped with a reaction prevention layer 3 formed on a base material 2, a catalyst material layer 4 formed on the reaction prevention layer 3, a dispersion layer 5 formed on the catalyst material layer 4, and a dispersion promotion layer 6 formed on the dispersion layer 5.

摘要翻译： 提供了用于生长能够延长平均直径小于2nm的单壁碳纳米管的碳纳米管的基板。 用于生长碳纳米管1的基板配备有形成在基材2上的反应防止层3，形成在反应防止层3上的催化剂材料层4，形成在催化剂材料层4上的分散层5和分散体 促进层6形成在分散层5上。

公开(公告)号：US08511356B2

公开(公告)日：2013-08-20

申请号：US12669577

申请日：2008-06-18

申请人： Toshiyuki Ohashi

发明人： Toshiyuki Ohashi

IPC分类号： B60C11/117 ,  B60C11/12 ,  B60C11/13

CPC分类号： B60C11/13 ,  B60C11/0323 ,  B60C19/002 ,  B60C2011/133 ,  B60C2011/1338

摘要： A pneumatic tire with improved steering stability without raising air columnar resonance noise is provided. The pneumatic tire comprises first oblong holes 11 having an opening portion of a trapezoidal shape that is elongated in the depth direction of a main groove 1 and whose depth D1 on the tread surface side is shallower than a depth D2 on the groove bottom side and second oblong holes 12 having an opening portion of a trapezoidal shape that is elongated in the depth direction of the main groove and whose depth D4 on the groove bottom side is shallower than a depth D3 on the tread surface side, wherein number of the first oblong holes 11 is 50 to 100% of the sum of oblong holes 11 and 12, the depths D2 and D3 are at least not less than 0.5 mm and 0.05 to 0.3 times a width W of the main groove 1, the depths D1, D4 are not greater than 0.1 times a depth D of the main groove 1, widths w of the oblong holes 11, 12 are at least not less than 0.5 mm and 0.05 to 0.2 times the width W of the main groove 1, and heights H of the oblong holes 11, 12 in the depth direction of the main groove are 50 to 80% of the depth D of the main groove 1.

摘要翻译： 提供了一种具有改进的操纵稳定性而不提高空气柱状共振噪音的充气轮胎。 充气轮胎包括具有梯形形状的开口部分的第一椭圆形孔11，其在主槽1的深度方向上是细长的，并且其胎面表面侧的深度D1比凹槽底侧的深度D2浅， 长形孔12具有梯形形状的开口部分，其在主槽的深度方向上延伸，并且其凹槽底侧的深度D4比胎面表面侧的深度D3浅，其中第一长方形孔的数量 11是长方形孔11,12的总和的50〜100％，深度D2和D3至少为0.5mm以上，主槽1的宽度W为0.05〜0.3倍，深度D1，D4不为 大于主槽1的深度D的0.1倍以上，长孔11,12的宽度w至少为主槽1的宽度W的0.5mm和0.05〜0.2倍，长方形的高度H 主槽深度方向的孔11,12的长度为50t o主槽1的深度D的80％。

公开(公告)号：US20120090748A1

公开(公告)日：2012-04-19

申请号：US13212698

申请日：2011-08-18

申请人： Kazuo Shimomura ,  Toshiyuki Ohashi

发明人： Kazuo Shimomura ,  Toshiyuki Ohashi

IPC分类号： B60C11/01

CPC分类号： B60C11/0306 ,  B60C11/13 ,  B60C11/24 ,  B60C2011/133 ,  Y10T152/10027

摘要： A pneumatic tire comprises a plurality of main grooves extending along a tire circumferential direction, and shoulder lateral grooves extending to an outer side in a tire width direction from a shoulder main groove positioned in an outermost side in the tire width direction among the main grooves, the main grooves and the shoulder lateral grooves being arranged on a tread surface, wherein a depression is formed on a wall surface of a land portion facing to the shoulder lateral groove, in a state in which it is not exposed to a surface of the land portion, and wherein the depression is formed in such a manner that a height of the depression in a depth direction of the shoulder lateral groove is reduced toward an inner side in the tire width direction, and an exposure length of the depression becomes longer in accordance with a progress of an abrasion of the land portion.

摘要翻译： 一种充气轮胎包括沿着轮胎周向延伸的多个主槽，以及从位于主槽的轮胎宽度方向最外侧的胎肩主槽的轮胎宽度方向的外侧延伸的胎肩横向槽， 所述主凹槽和所述肩部横向凹槽布置在胎面表面上，其中在不暴露于所述平台的表面的状态下，在面向所述台肩横向槽的陆部的壁表面上形成有凹部 并且其中所述凹陷以这样的方式形成，使得所述凹陷侧向凹槽的深度方向上的高度在轮胎宽度方向上朝向内侧减小，并且所述凹陷的曝光长度根据 随着陆地部分的磨损进展。

公开(公告)号：USD644981S1

公开(公告)日：2011-09-13

申请号：US29380100

申请日：2010-11-30

申请人： Toshiyuki Ohashi

设计人： Toshiyuki Ohashi

公开(公告)号：US20100206447A1

公开(公告)日：2010-08-19

申请号：US12683493

申请日：2010-01-07

申请人： Toshiyuki Ohashi ,  Tetsuji Miyazaki

发明人： Toshiyuki Ohashi ,  Tetsuji Miyazaki

IPC分类号： B60C11/12

CPC分类号： B60C11/12 ,  B60C11/1218 ,  B60C2011/1213

摘要： An object of the present invention is to provide a pneumatic tire that ensures both of the on-ice braking performance and the dry braking performance. In order to achieve the object, a pneumatic tire comprises a tread surface including a land portion in which a plurality of sipes are formed, wherein each of the sipes includes a reference plane extending in a depth direction of the sipe from a wavy or zigzag line in the surface of the land portion and each of the sipes is formed with a convex portion having a convex shape in a vertical section with respect to the reference plane in a top area at the front side and the rear side thereof.

摘要翻译： 本发明的目的是提供一种确保冰上制动性能和干式制动性能的充气轮胎。 为了实现该目的，充气轮胎包括胎面表面，胎面表面包括其中形成有多个刀槽花纹的接合部分，其中每个刀槽花纹包括从花纹或锯齿形线在刀槽花纹的深度方向上延伸的参考平面 在所述陆部的表面中，每个所述刀槽花纹在其前侧和后侧的顶部区域中形成有相对于所述基准面的垂直截面为凸形的凸部。

公开(公告)号：US20090050248A1

公开(公告)日：2009-02-26

申请号：US12134326

申请日：2008-06-06

申请人： Toshiyuki Ohashi

发明人： Toshiyuki Ohashi

IPC分类号： B60C11/12

CPC分类号： B60C11/12 ,  B60C11/1218 ,  B60C11/1281 ,  B60C2011/1209

摘要： A sipe formed in a block of a tread surface is provided with a first sipe portion having a first wide portion, a second sipe portion having a second wide portion in a different side from the first wide portion in a sipe width direction and positioned close to a sipe bottom portion side of the first sipe portion so as to become wider than the first sipe portion, and a third sipe portion having a third wide portion in the same side as the first wide portion in the sipe width direction and positioned close to a sipe bottom portion side of the second sipe portion so as to become wider than the second sipe portion.

摘要翻译： 形成在胎面表面的块中的刀槽花纹设置有具有第一宽部的第一刀槽花纹部分，在刀槽花纹宽度方向上与第一宽部分不同的一侧具有第二宽部的第二刀槽花纹部分， 所述第一刀槽花纹部分的刀槽花纹底部侧比所述第一刀槽花纹部变宽;以及第三刀槽花纹部，其具有与所述刀槽花纹宽度方向上的与所述第一宽部相同的一侧的第三宽部， 第二刀槽花纹部分的刀槽花纹底部侧比第二刀槽花纹部变宽。