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：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：US08561660B2

公开(公告)日：2013-10-22

申请号：US13150766

申请日：2011-06-01

申请人： Toshiyuki Ohashi ,  Kazuo Shimomura

发明人： Toshiyuki Ohashi ,  Kazuo Shimomura

IPC分类号： B60C11/12

CPC分类号： B60C11/1218 ,  B60C11/11 ,  B60C11/1281 ,  B60C2011/1209 ,  B60C2011/1254

摘要： A sipe extending in a tire width direction is provided in a land part (block) of a tread shoulder region, and the sipe is configured to include a first sipe part, a second sipe part having a groove width larger than the first sipe part and a third sipe part larger than the second sipe part. The first sipe part is formed over the whole of a sipe length direction in an opening side region of the sipe and the whole of a sipe depth direction in an inner region on the side of a tire equator; the third sipe part is formed in an outer region on the side of a tread ground contact end in a sipe bottom part region; and the second sipe part is formed in a region between the first sipe part and the third sipe part.

摘要翻译： 轮胎宽度方向延伸的刀槽花纹设置在胎面胎肩区域的胎面部分（块）中，刀槽花纹被配置为包括第一刀槽花纹部分，具有比第一刀槽花纹部分宽的槽宽度的第二刀槽花纹部分， 第三刀槽花纹部分大于第二刀槽花纹部分。 第一刀槽花纹部在轮胎赤道侧的内侧区域的刀槽花纹的开口侧区域和刀槽宽度方向的整体上形成在刀槽花纹长度方向的整体上; 第三刀槽花纹部分形成在刀槽花纹底部区域中的胎面接地端侧的外部区域中; 并且第二刀槽花纹部形成在第一刀槽花纹部和第三刀槽花纹部之间的区域中。

公开(公告)号：US20110290392A1

公开(公告)日：2011-12-01

申请号：US13150766

申请日：2011-06-01

申请人： Toshiyuki Ohashi ,  Kazuo Shimomura

发明人： Toshiyuki Ohashi ,  Kazuo Shimomura

IPC分类号： B60C11/12

CPC分类号： B60C11/1218 ,  B60C11/11 ,  B60C11/1281 ,  B60C2011/1209 ,  B60C2011/1254

摘要： A sipe extending in a tire width direction is provided in a land part (block) of a tread shoulder region, and the sipe is configured to include a first sipe part, a second sipe part having a groove width larger than the first sipe part and a third sipe part larger than the second sipe part. The first sipe part is formed over the whole of a sipe length direction in an opening side region of the sipe and the whole of a sipe depth direction in an inner region on the side of a tire equator; the third sipe part is formed in an outer region on the side of a tread ground contact end in a sipe bottom part region; and the second sipe part is formed in a region between the first sipe part and the third sipe part.

摘要翻译： 轮胎宽度方向延伸的刀槽花纹设置在胎面胎肩区域的胎面部分（块）中，刀槽花纹被配置为包括第一刀槽花纹部分，具有比第一刀槽花纹部分宽的槽宽度的第二刀槽花纹部分， 第三刀槽花纹部分大于第二刀槽花纹部分。 第一刀槽花纹部在轮胎赤道侧的内侧区域的刀槽花纹的开口侧区域和刀槽宽度方向的整体上形成在刀槽花纹长度方向的整体上; 第三刀槽花纹部分形成在刀槽花纹底部区域中的胎面接地端侧的外部区域中; 并且第二刀槽花纹部形成在第一刀槽花纹部和第三刀槽花纹部之间的区域中。

公开(公告)号：US20120138205A1

公开(公告)日：2012-06-07

申请号：US13307309

申请日：2011-11-30

申请人： Kazuo Shimomura

发明人： Kazuo Shimomura

IPC分类号： B60C9/18

CPC分类号： B60C9/20 ,  B60C2009/2223 ,  Y10T152/10801

摘要： A pneumatic tire has a belt layer arranged in a tread portion. The belt layer includes a first belt ply, a second belt ply arranged in an outer peripheral side of the first belt ply, and a third belt ply arranged in an outer peripheral side of the second belt ply. The third belt ply is provided with a circumference reinforcing portion which is positioned in an inner region of a land portion, and a lateral reinforcing portion which is positioned in an inner region of a main groove. The circumference reinforcing portion is structured such that an angle of a cord with respect to a tire circumferential direction is less than 45°. The lateral reinforcing portion is structured such that an angle of a cord with respect to the tire circumferential direction goes beyond 45°.

摘要翻译： 充气轮胎具有布置在胎面部分中的带束层。 带束层包括第一带束层，布置在第一带束层的外周侧的第二带束层和布置在第二带束层的外周侧的第三带束层。 第三带束层设置有位于陆部的内部区域中的周向加强部分和位于主槽的内部区域中的横向加强部。 圆周加强部构造成使得帘线相对于轮胎周向的角度小于45°。 横向加强部构造成使得帘线相对于轮胎周向的角度超过45°。

公开(公告)号：US4758898A

公开(公告)日：1988-07-19

申请号：US759972

申请日：1985-07-29

申请人： Kouji Itou ,  Kazuo Shimomura

发明人： Kouji Itou ,  Kazuo Shimomura

IPC分类号： H04N9/81 ,  H04N9/89

CPC分类号： H04N9/81

摘要： The present invention relates to a color difference signal processing circuit of a video tape recorder (VTR) by a timeplex system. The hue of the picture face is adapted not to change with variation in amplitude and variation in DC level during the reproduction of the tape recorded by the VTR.

摘要翻译： 本发明涉及一种由Timeplex系统的录像机（VTR）的色差信号处理电路。 在由VTR记录的磁带的再现期间，图像的色调适应不随着幅度的变化和DC电平的变化而改变。