公开(公告)号：US09016337B2

公开(公告)日：2015-04-28

申请号：US13011974

申请日：2011-01-24

申请人： Jiro Taniguchi ,  Tetsuji Miyazaki

发明人： Jiro Taniguchi ,  Tetsuji Miyazaki

IPC分类号： B60C11/13 ,  B60C11/03 ,  B60C11/04

CPC分类号： B60C11/0309 ,  B60C11/0306 ,  B60C11/045 ,  B60C11/1315 ,  B60C2011/0346 ,  B60C2011/1338

摘要： A pneumatic tire is provided with a main groove extending along a tire circumferential direction in a tread. A side wall of a land portion facing the main groove extends so as to be inclined with respect to a tire circumferential direction between a pair of corner portions. The corner portion positioned in an inner side in a width direction of the main groove is set to an inner corner portion and the corner portion positioned in an outer side is set to an outer corner portion. In the inner corner portion, the side wall is formed by a stepped surface expanding to the outer side in the width direction toward a groove bottom and an expansion to the outer side in the width direction in the stepped surface is made smaller from the inner corner portion toward the outer corner portion.

摘要翻译： 充气轮胎在胎面上设置有沿轮胎周向延伸的主槽。 面对主槽的陆部的侧壁相对于一对角部之间的轮胎周向倾斜延伸。 位于主槽的宽度方向的内侧的角部被设定在内角部并且位于外侧的角部被设定在外角部。 在内角部，侧壁由在宽度方向的外侧朝向槽底部扩展的台阶面形成，并且台阶状的宽度方向的外侧的膨胀从内角变小 部分朝向外角部。

公开(公告)号：US09061551B2

公开(公告)日：2015-06-23

申请号：US13004938

申请日：2011-01-12

申请人： Jiro Taniguchi ,  Tetsuji Miyazaki

发明人： Jiro Taniguchi ,  Tetsuji Miyazaki

IPC分类号： B60C11/12 ,  B60C11/03

CPC分类号： B60C11/0306 ,  B60C11/0323 ,  B60C11/12 ,  B60C11/1204 ,  B60C11/1218 ,  B60C11/1222 ,  B60C11/1259 ,  B60C11/1263 ,  B60C11/1272 ,  B60C11/1281 ,  B60C2011/0383 ,  B60C2011/0388 ,  B60C2011/1209

摘要： A pneumatic tire has a tread that is provided with a plurality of blocks comparted in a tire circumferential direction by a lateral groove. A sipe formed in each of the blocks has a narrow portion that is open in a tread surface, and a wide portion that is communicated with an inner side in a tire diametrical direction of the narrow portion and is widened than the narrow portion. The wide portion gradually increases a widening length in one side in a width direction and gradually decreases a widening length in other side in the width direction, from one end portion of the sipe toward other end portion, and accompanies an angle change at a time of appearing on the tread surface due to a progress of a wear.

摘要翻译： 充气轮胎具有通过横向槽设置有沿轮胎周向隔开的多个块的胎面。 在每个块体中形成的刀槽花纹具有在胎面表面上敞开的狭窄部分，以及与窄部分的轮胎径向内侧相连并且比窄部分变宽的宽部分。 宽幅部逐渐增加宽度方向的一侧的长度变宽，并且在宽度方向的另一侧，从刀槽花纹的一端向另一端部逐渐减小加宽长度，伴随着 由于磨损的进展而出现在胎面上。

公开(公告)号：US20110226398A1

公开(公告)日：2011-09-22

申请号：US13011974

申请日：2011-01-24

申请人： Jiro Taniguchi ,  Tetsuji Miyazaki

发明人： Jiro Taniguchi ,  Tetsuji Miyazaki

IPC分类号： B60C11/13

CPC分类号： B60C11/0309 ,  B60C11/0306 ,  B60C11/045 ,  B60C11/1315 ,  B60C2011/0346 ,  B60C2011/1338

摘要： A pneumatic tire is provided with a main groove extending along a tire circumferential direction in a tread. A side wall of a land portion facing the main groove extends so as to be inclined with respect to a tire circumferential direction between a pair of corner portions. The corner portion positioned in an inner side in a width direction of the main groove is set to an inner corner portion and the corner portion positioned in an outer side is set to an outer corner portion. In the inner corner portion, the side wall is formed by a stepped surface expanding to the outer side in the width direction toward a groove bottom and an expansion to the outer side in the width direction in the stepped surface is made smaller from the inner corner portion toward the outer corner portion.

摘要翻译： 充气轮胎在胎面上设置有沿轮胎周向延伸的主槽。 面对主槽的陆部的侧壁相对于一对角部之间的轮胎周向倾斜延伸。 位于主槽的宽度方向的内侧的角部被设定在内角部并且位于外侧的角部被设定在外角部。 在内角部，侧壁由在宽度方向的外侧朝向槽底部扩展的台阶面形成，并且台阶状的宽度方向的外侧的膨胀从内角变小 部分朝向外角部。

公开(公告)号：US20110220258A1

公开(公告)日：2011-09-15

申请号：US13004938

申请日：2011-01-12

申请人： Jiro Taniguchi ,  Tetsuji Miyazaki

发明人： Jiro Taniguchi ,  Tetsuji Miyazaki

IPC分类号： B60C11/12

CPC分类号： B60C11/0306 ,  B60C11/0323 ,  B60C11/12 ,  B60C11/1204 ,  B60C11/1218 ,  B60C11/1222 ,  B60C11/1259 ,  B60C11/1263 ,  B60C11/1272 ,  B60C11/1281 ,  B60C2011/0383 ,  B60C2011/0388 ,  B60C2011/1209

摘要： A pneumatic tire has a tread that is provided with a plurality of blocks comparted in a tire circumferential direction by a lateral groove. A sipe formed in each of the blocks has a narrow portion that is open in a tread surface, and a wide portion that is communicated with an inner side in a tire diametrical direction of the narrow portion and is widened than the narrow portion. The wide portion gradually increases a widening length in one side in a width direction and gradually decreases a widening length in other side in the width direction, from one end portion of the sipe toward other end portion, and accompanies an angle change at a time of appearing on the tread surface due to a progress of a wear.

摘要翻译： 充气轮胎具有通过横向槽设置有沿轮胎周向隔开的多个块的胎面。 在每个块体中形成的刀槽花纹具有在胎面表面上敞开的狭窄部分，以及与窄部分的轮胎径向内侧相连并且比窄部分变宽的宽部分。 宽幅部逐渐增加宽度方向的一侧的长度变宽，并且在宽度方向的另一侧，从刀槽花纹的一端向另一端部逐渐减小加宽长度，伴随着 由于磨损的进展而出现在胎面上。

公开(公告)号：US08875757B2

公开(公告)日：2014-11-04

申请号：US11863627

申请日：2007-09-28

申请人： Tetsuji Miyazaki

发明人： Tetsuji Miyazaki

IPC分类号： B60C11/117 ,  B60C11/03

CPC分类号： B60C11/032 ,  B60C11/0306 ,  B60C11/0309 ,  B60C2011/0381 ,  Y10S152/03

摘要： In the invention, a tread surface is provided with a groove portion including a main groove continuously extending in a tire circumferential direction, and a land portion including a rib or a block separated by the main groove, wherein the land portion includes a first edge portion having a depression row formed by arranging long hole shaped depressions extending along the groove portion in the tire circumferential direction and a second edge portion extending along the main groove while being different in position in a tire width direction from the first edge portion, and not having the depression row.

摘要翻译： 在本发明中，胎面表面设置有包括沿轮胎周向连续延伸的主槽的槽部，以及包括由主槽隔开的肋或块的台肩部，其中，所述陆部包括第一边缘部 具有通过在轮胎周向上布置沿着槽部延伸的长孔形凹部而形成的凹陷行，以及沿着主槽延伸而沿着轮胎宽度方向与第一边缘部分不同的第二边缘部分，并且不具有 凹陷排。

公开(公告)号：US08826951B2

公开(公告)日：2014-09-09

申请号：US13178212

申请日：2011-07-07

申请人： Tetsuji Miyazaki

发明人： Tetsuji Miyazaki

IPC分类号： B60C11/13 ,  B60C11/12 ,  B60C11/11 ,  B60C11/03

CPC分类号： B60C11/0306 ,  B60C11/1218 ,  B60C2011/0388 ,  B60C2011/1338 ,  Y10S152/902

摘要： In a tread part, a land part (block) partitioned by a main transverse groove is provided with a thin groove having a narrower groove width than the main transverse groove and extending in a tire width direction. On a groove lateral face which is one of opposing groove lateral faces of the thin groove, ridges projecting toward the other groove lateral face and extending in a depth direction of the thin groove are provided. A plural number of the ridges are provided in parallel to each other at intervals in a length direction of the thin groove, and an extending length in the depth direction is set up to include at least two kinds.

摘要翻译： 在胎面部分中，由主横槽分隔的陆部（块）设置有具有比主横向槽更窄的槽宽度并沿轮胎宽度方向延伸的细槽。 在作为薄槽的相对的槽侧面之一的槽侧面上设置有朝向另一个槽侧面突出并沿着该细槽的深度方向延伸的突脊。 多个脊部在细槽的长度方向上间隔设置，并且深度方向上的延伸长度被设定为至少两种。

公开(公告)号：US20120006457A1

公开(公告)日：2012-01-12

申请号：US13178212

申请日：2011-07-07

申请人： Tetsuji Miyazaki

发明人： Tetsuji Miyazaki

IPC分类号： B60C11/13

CPC分类号： B60C11/0306 ,  B60C11/1218 ,  B60C2011/0388 ,  B60C2011/1338 ,  Y10S152/902

摘要： In a tread part, a land part (block) partitioned by a main transverse groove is provided with a thin groove having a narrower groove width than the main transverse groove and extending in a tire width direction. On a groove lateral face which is one of opposing groove lateral faces of the thin groove, ridges projecting toward the other groove lateral face and extending in a depth direction of the thin groove are provided. A plural number of the ridges are provided in parallel to each other at intervals in a length direction of the thin groove, and an extending length in the depth direction is set up to include at least two kinds.

摘要翻译： 在胎面部分中，由主横槽分隔的陆部（块）设置有具有比主横向槽更窄的槽宽度并沿轮胎宽度方向延伸的细槽。 在作为薄槽的相对的槽侧面之一的槽侧面上设置有朝向另一个槽侧面突出并沿着该细槽的深度方向延伸的突脊。 多个脊部在细槽的长度方向上间隔设置，并且深度方向上的延伸长度被设定为至少两种。

公开(公告)号：USD627714S1

公开(公告)日：2010-11-23

申请号：US29359387

申请日：2010-04-09

申请人： Tetsuji Miyazaki

设计人： Tetsuji Miyazaki

公开(公告)号：USD612798S1

公开(公告)日：2010-03-30

申请号：US29345837

申请日：2009-10-22

申请人： Tetsuji Miyazaki

设计人： Tetsuji Miyazaki

公开(公告)号：US20080092999A1

公开(公告)日：2008-04-24

申请号：US11863627

申请日：2007-09-28

申请人： Tetsuji Miyazaki

发明人： Tetsuji Miyazaki

IPC分类号： B60C11/00

CPC分类号： B60C11/032 ,  B60C11/0306 ,  B60C11/0309 ,  B60C2011/0381 ,  Y10S152/03

摘要： In the invention, a tread surface is provided with a groove portion including a main groove continuously extending in a tire circumferential direction, and a land portion including a rib or a block separated by the main groove, wherein the land portion includes a first edge portion having a depression row formed by arranging long hole shaped depressions extending along the groove portion in the tire circumferential direction and a second edge portion extending along the main groove while being different in position in a tire width direction from the first edge portion, and not having the depression row.

摘要翻译： 在本发明中，胎面表面设置有包括沿轮胎周向连续延伸的主槽的槽部，以及包括由主槽隔开的肋或块的台肩部，其中，所述陆部包括第一边缘部 具有通过在轮胎周向上布置沿着槽部延伸的长孔形凹部而形成的凹陷行，以及沿着主槽延伸而沿着轮胎宽度方向与第一边缘部分不同的第二边缘部分，并且不具有 凹陷排。