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1. 发明授权

US11491751B2 Tire mold and pneumatic tire 有权
公开(公告)号：US11491751B2
公开(公告)日：2022-11-08
申请号：US17024604
申请日：2020-09-17
申请人： The Yokohama Rubber Co., LTD.
发明人： Kenichi Matsumoto
IPC分类号： B60C11/16 , B29D30/06 , B29C35/02 , B29C33/02 , B29D30/66
摘要： A tire mold comprises sector molds for forming a tread portion of a tire and mold pins provided on the sector molds for forming insertion holes in the tread portion. The insertion holes each comprise a first hole portion with a first inner diameter where a body portion of a stud pin is disposed and a second hole portion with a second inner diameter greater than the first inner diameter where a bottom flange portion of the stud pin is disposed. The mold pins each comprise a trunk portion with a first outer diameter for forming the first hole portion and a tip portion with a second outer diameter greater than the first outer diameter for forming the second hole portion.

2. 发明授权

US10807333B2 Tire mold and pneumatic tire 有权
公开(公告)号：US10807333B2
公开(公告)日：2020-10-20
申请号：US15548758
申请日：2016-02-04
申请人： The Yokohama Rubber Co., LTD.
发明人： Kenichi Matsumoto
IPC分类号： B29D30/06 , B60C11/16 , B29C35/02 , B29C33/02 , B29D30/66
摘要： A tire mold comprises sector molds for forming a tread portion of a tire and mold pins provided on the sector molds for forming insertion holes in the tread portion. The insertion holes each comprise a first hole portion with a first inner diameter where a body portion of a stud pin is disposed and a second hole portion with a second inner diameter greater than the first inner diameter where a bottom flange portion of the stud pin is disposed. The mold pins each comprise a trunk portion with a first outer diameter for forming the first hole portion and a tip portion with a second outer diameter greater than the first outer diameter for forming the second hole portion.

3. 发明授权

US10035382B2 Stud pin and pneumatic tire 有权
公开(公告)号：US10035382B2
公开(公告)日：2018-07-31
申请号：US14412098
申请日：2014-01-31
申请人： The Yokohama Rubber Co., LTD.
发明人： Kenichi Matsumoto
IPC分类号： B60C11/16
CPC分类号： B60C11/1643 , B60C11/1656 , B60C11/1675
摘要： A stud pin configured to be installed in a stud pin installation hole in a tread portion of a pneumatic tire includes a tip end which makes contact with a road surface; and a buried base embedded in the tread portion; pressure from the side surface of the stud pin installation hole on the bottom portion and the trunk portion securing the stud pin. The buried base extends in one direction and includes a flanged trunk portion provided between the bottom portion and the tip portion. The bottom portion includes a plurality of first recesses formed on and along an outer peripheral surface thereof that is in contact with a side surface of the stud pin installation hole. The trunk portion includes a plurality of second recesses formed on and along an outer peripheral surface thereof that is in contact with the side surface of the stud pin installation hole.

4. 发明申请

US20180154704A1 Stud Pin and Pneumatic Tire 审中-公开
公开(公告)号：US20180154704A1
公开(公告)日：2018-06-07
申请号：US15580244
申请日：2016-06-07
申请人： The Yokohama Rubber Co., LTD.
发明人： Kenichi Matsumoto
IPC分类号： B60C11/16
CPC分类号： B60C11/1675 , B60C11/1643 , B60C11/1693
摘要： A stud pin and a pneumatic tire are provided. A tip portion of the stud pin includes an end surface with a concave polygonal profile shape including one recessed portion and one protrusion portion on a side opposite the recessed portion. The stud pin is mounted in a stud pin installation hole with the protrusion portion facing a leading side in a tire circumferential direction and the recessed portion face a trailing side.

5. 外观设计

USD816600S1 Spike pin for automobile tire 有权
公开(公告)号：USD816600S1
公开(公告)日：2018-05-01
申请号：US29569167
申请日：2016-06-24
申请人： THE YOKOHAMA RUBBER CO., LTD.
设计人： Kenichi Matsumoto

6. 发明申请

US20160159164A1 Stud Pin, and Pneumatic Tire 审中-公开
标题翻译：螺柱销和气动轮胎
公开(公告)号：US20160159164A1
公开(公告)日：2016-06-09
申请号：US14907082
申请日：2014-07-01
申请人： THE YOKOHAMA RUBBER CO., LTD.
发明人： Kenichi Matsumoto
IPC分类号： B60C11/16
CPC分类号： B60C11/1637 , B60C11/1625 , B60C11/1643 , B60C11/1668 , B60C11/1675
摘要： A stud pin fitted into a tread portion of a pneumatic tire comprises a buried base portion extending in a direction, the buried base portion securing the stud pin in the tread portion by being pressed by a side surface of the stud pin installation hole upon the stud pin being embedded in the stud pin installation hole, and a tip portion connected to an end portion of the buried base portion in the extending direction, the tip portion protruding past the tread portion and coming into contact with a road surface upon the buried base portion being embedded in the stud pin installation hole. A connection portion of the tip portion with the buried base portion has a cross-sectional area in a plane orthogonal to the extending direction of the buried base portion greater than an area of the tip end surface.
摘要翻译：安装在充气轮胎的胎面部分中的螺柱销包括沿着一个方向延伸的掩埋基部，通过由螺柱销安装孔的侧表面在螺柱上将基座部分固定在胎面部分中的埋入底座部分销被嵌入在销钉安装孔中，以及尖端部分，其在延伸方向上连接到掩埋基部的端部，所述尖端部分突出穿过胎面部分并与埋设的基部部分上的路面接触嵌入螺柱销安装孔。尖端部与埋入基部的连接部在垂直于埋入基部的延伸方向的面上的截面积大于前端面的面积。

7. 发明授权

US09174494B2 Pneumatic tire with tread having first lug grooves and first, second and third inclined grooves 有权
标题翻译：具有胎面的气动轮胎具有第一横向花纹槽和第一，第二和第三倾斜槽
公开(公告)号：US09174494B2
公开(公告)日：2015-11-03
申请号：US14410007
申请日：2013-07-24
申请人： The Yokohama Rubber Co., LTD.
发明人： Kenichi Matsumoto
IPC分类号： B60C11/03 , B60C11/12 , B60C11/13 , B60C11/16 , B60C11/04 , B60C5/00
CPC分类号： B60C11/12 , B60C5/00 , B60C11/0302 , B60C11/04 , B60C11/1236 , B60C11/1263 , B60C11/13 , B60C11/16 , B60C11/1625 , B60C2011/0358 , B60C2011/0374 , B60C2011/0381 , B60C2011/0383 , B60C2011/0388 , B60C2011/1213
摘要： A tread pattern of a pneumatic tire includes: first inclined grooves having positions located separated from a center line as starting ends and extending in a first direction of the tire circumferential direction; first lug grooves extending from respective ends on the outer side in the tire width direction of the first inclined grooves in the first direction of the tire circumferential direction, and having an angle formed with the tire width direction smaller than an angle formed with tire width direction of the first inclined grooves; second inclined grooves extending from the respective ends on the outer side in the tire width direction of the first inclined grooves in the first direction of the tire circumferential direction; and third inclined grooves extending from respective intermediate points on the first lug grooves in the first direction of the tire circumferential direction.
摘要翻译：充气轮胎的胎面花纹包括：具有与中心线分离的位置作为起始端并沿轮胎周向的第一方向延伸的第一倾斜槽; 第一横向花纹槽，沿着轮胎周向的第一方向从第一倾斜槽的轮胎宽度方向的外侧的各个端部延伸，并且具有与轮胎宽度方向形成的角度相比形成的角度的第一倾斜槽; 在轮胎周向的第一方向上从第一倾斜槽的轮胎宽度方向的外侧的各端部延伸的第二倾斜槽; 以及在轮胎周向的第一方向上从第一横向花纹沟上的各中间部延伸的第三倾斜槽。

8. 外观设计

USD728455S1 Automobile tire 有权
公开(公告)号：USD728455S1
公开(公告)日：2015-05-05
申请号：US29464230
申请日：2013-08-14
申请人： The Yokohama Rubber Co., Ltd.
设计人： Kenichi Matsumoto , Kenichi Sato

9. 外观设计

USD721324S1 Automobile tire 有权
公开(公告)号：USD721324S1
公开(公告)日：2015-01-20
申请号：US29464227
申请日：2013-08-14
申请人： The Yokohama Rubber Co., Ltd.
设计人： Kenichi Matsumoto , Kenichi Sato

10. 外观设计

USD708567S1 Spike pin for automobile tire 有权
标题翻译：汽车轮胎针脚
公开(公告)号：USD708567S1
公开(公告)日：2014-07-08
申请号：US29464238
申请日：2013-08-14
申请人： The Yokohama Rubber Co., Ltd.
设计人： Kenichi Matsumoto

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