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1. 外观设计

USD696182S1 Automobile tire 有权
公开(公告)号：USD696182S1
公开(公告)日：2013-12-24
申请号：US29457221
申请日：2013-06-07
申请人： The Yokohama Rubber Co., Ltd.
设计人： Yousuke Sakamoto

2. 发明申请

US20160297261A1 Pneumatic Tire 审中-公开
标题翻译：气动轮胎
公开(公告)号：US20160297261A1
公开(公告)日：2016-10-13
申请号：US15038021
申请日：2014-11-21
申请人： THE YOKOHAMA RUBBER CO., LTD.
发明人： Atsushi Tanno , Yousuke Sakamoto
IPC分类号： B60C19/00 , B60C15/00 , B60C9/18 , B32B5/18 , B60C1/00 , B60C11/03 , B32B7/12 , B60C13/00 , B60C9/02
CPC分类号： B60C19/002 , B32B5/18 , B32B7/12 , B32B2307/10 , B32B2307/536 , B32B2405/00 , B32B2605/00 , B60C1/00 , B60C5/00 , B60C9/02 , B60C9/18 , B60C11/03 , B60C11/0332 , B60C13/00 , B60C15/00 , B60C15/0045 , B60C2011/0341 , B60C2011/0353
摘要： A pneumatic tire of the present technology is a pneumatic tire provided with a tread portion, side wall portions and bead portions, a plurality of circumferential grooves extending in the tire circumferential direction being provided in the tread portion, and a belt-shaped sound-absorbing member being bonded via an adhesive layer to the tire inner surface in a region corresponding to the tread portion along the tire circumferential direction, wherein the width W of the sound-absorbing member is from 70% to 95% of the tire ground contact width TCW, and the total width of the circumferential grooves included in the region in the tire width direction in which the sound-absorbing member is disposed is from 25% to 40% of the width W of the sound-absorbing member.
摘要翻译：本技术的充气轮胎是设置有胎面部，侧壁部和胎圈部的充气轮胎，在胎面部设置有沿轮胎周向延伸的多个周向槽和带状吸音体其特征在于，所述吸音构件的宽度W为所述轮胎接地宽度TCW的70％〜95％并且包括在放置吸音构件的轮胎宽度方向上的区域中的周向槽的总宽度是吸音构件的宽度W的25％至40％。

3. 发明授权

US11117423B2 Pneumatic tire 有权
公开(公告)号：US11117423B2
公开(公告)日：2021-09-14
申请号：US15113412
申请日：2014-12-09
申请人： The Yokohama Rubber Co., LTD.
发明人： Yousuke Sakamoto , Atsushi Tanno
IPC分类号： B60C19/00 , B60C9/22 , B60C11/03
摘要： The pneumatic tire of the present technology includes: a tread portion; sidewall portions; and bead portions. A pattern of grooves is formed on the tread portion, and a strip-shaped sound-absorbing member is bonded along the tire circumferential direction to a region of the tire inner surface corresponding to the tread portion via an adhesive layer. A first ground contact region is defined between the tire ground contact edge on one side in the tire width direction and the tire equatorial plane, and a second ground contact region is defined between the tire ground contact edge on the other side in the tire width direction and the tire equatorial plane. The sound-absorbing member is offset with respect to the tire width direction so that the centroid of a cross-section of the sound-absorbing member in a plane that includes a tire axis is located within the first ground contact region.

4. 发明授权

US11021022B2 Pneumatic tire 有权
公开(公告)号：US11021022B2
公开(公告)日：2021-06-01
申请号：US15101600
申请日：2014-12-04
申请人： The Yokohama Rubber Co., LTD.
发明人： Atsushi Tanno , Isamu Kishizoe , Yousuke Sakamoto
IPC分类号： B60C19/00 , B60C9/22 , B60C9/20 , B60C9/00 , B60C11/03 , D02G3/04 , D02G3/48
摘要： A pneumatic tire includes a tread portion; sidewall portions; bead portions; a carcass layer disposed extending between the pair of bead portions; a belt layer of a plurality of layers disposed on an outer circumferential side of the carcass layer in the tread portion; and a band-like noise absorbing member adhered to a region corresponding to a tire inner surface of the tread portion along the tire circumferential direction interposed by an adhesive layer. The pneumatic tire further includes a belt cover layer being disposed on an outer circumferential side of the belt layer across an entire width of the belt layer, the belt cover layer including organic fiber cords arranged in the tire circumferential direction; and a rate of change of a dynamic loaded radius when traveling at 270 km/h with respect to a dynamic loaded radius when traveling at 30 km/h being restricted to 2.0% or less.

5. 发明申请

US20200369090A1 Pneumatic Tire 审中-公开
公开(公告)号：US20200369090A1
公开(公告)日：2020-11-26
申请号：US16968553
申请日：2018-12-27
申请人： The Yokohama Rubber Co., LTD.
发明人： Yousuke Sakamoto
IPC分类号： B60C11/03 , B60C11/13
摘要： A pneumatic tire includes shoulder lands and a center land, defined by main grooves on both sides of an equator in a zigzag pattern along a circumferential direction, are defined in a tread. Shoulder lug grooves extending in a width direction are formed in each of the shoulder lands. First and second center lug grooves, which extend from the shoulder lug grooves across each of the main grooves and are inclined at an angle of 45°-70° with respect to the width direction, are disposed in the center land. The first center lug groove terminates at the equator, and the second center lug groove terminates without reaching the equator. The first and second center lug grooves are alternately disposed in the circumferential direction. Connecting grooves inclined in an opposite direction to an inclination direction of the center lug grooves to connect the center lug grooves are formed in the center land.

6. 发明申请

US20180162180A1 Pneumatic Tire 审中-公开
公开(公告)号：US20180162180A1
公开(公告)日：2018-06-14
申请号：US15101600
申请日：2014-12-04
申请人： The Yokohama Rubber Co., Ltd
发明人： Atsushi Tanno , Isamu Kishizoe , Yousuke Sakamoto
IPC分类号： B60C19/00 , B60C9/00 , D02G3/48 , B60C9/20 , D02G3/04 , B60C9/22 , B60C11/03
CPC分类号： B60C19/002 , B60C9/0042 , B60C9/005 , B60C9/2009 , B60C9/22 , B60C9/2204 , B60C11/03 , B60C2009/0035 , B60C2009/2038 , B60C2009/2214 , B60C2009/2257 , B60C2009/2266 , B60C2009/2285 , B60C2011/0341 , D02G3/045 , D02G3/48 , D10B2331/02 , D10B2331/021 , D10B2401/061
摘要： A pneumatic tire includes a tread portion; sidewall portions; bead portions; a carcass layer disposed extending between the pair of bead portions; a belt layer of a plurality of layers disposed on an outer circumferential side of the carcass layer in the tread portion; and a band-like noise absorbing member adhered to a region corresponding to a tire inner surface of the tread portion along the tire circumferential direction interposed by an adhesive layer. The pneumatic tire further includes a belt cover layer being disposed on an outer circumferential side of the belt layer across an entire width of the belt layer, the belt cover layer including organic fiber cords arranged in the tire circumferential direction; and a rate of change of a dynamic loaded radius when traveling at 270 km/h with respect to a dynamic loaded radius when traveling at 30 km/h being restricted to 2.0% or less.

7. 发明授权

US09346323B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US09346323B2
公开(公告)日：2016-05-24
申请号：US13754271
申请日：2013-01-30
申请人： The Yokohama Rubber Co., LTD.
发明人： Yousuke Sakamoto
IPC分类号： B60C11/03 , B60C11/13
CPC分类号： B60C11/0311 , B60C11/0304 , B60C11/0306 , B60C11/1369 , B60C11/1392 , B60C2011/0358 , B60C2011/0365 , B60C2011/0383 , B60C2011/0388
摘要： A circumferential narrow groove of a pneumatic tire is disposed at a position that partitions an outer side second land portion and an outer side shoulder land portion. A center land portion is a rib that is continuous in a tire circumferential direction, and an inner side second land portion and the outer side second land portion are rows of blocks divided in the tire circumferential direction by pluralities of lug grooves. Additionally, a groove area ratio S2 of the center land portion, a groove area ratio S1 of the inner side second land portion, and a groove area ratio S3 of the outer side second land portion have a relationship such that S2
摘要翻译：充气轮胎的周向窄槽设置在分隔外侧第二接地部和外侧胎肩接地部的位置。中心陆部是在轮胎周向上连续的肋，内侧第二接地部和外侧第二接地部是沿轮胎周向划分多个突条的一排块。此外，中心陆部的凹槽面积比S2，内侧第二接合部的槽面积比S1和外侧第二接合部的槽面积比S3具有S2

8. 发明授权

US11427038B2 Pneumatic tire 有权
公开(公告)号：US11427038B2
公开(公告)日：2022-08-30
申请号：US15038021
申请日：2014-11-21
申请人： The Yokohama Rubber Co., LTD.
发明人： Atsushi Tanno , Yousuke Sakamoto
IPC分类号： B60C19/00 , B60C1/00 , B60C5/00 , B60C9/02 , B60C9/18 , B60C11/03 , B60C13/00 , B60C15/00 , B32B5/18 , B32B7/12
摘要： A pneumatic tire of the present technology is a pneumatic tire provided with a tread portion, side wall portions and bead portions, a plurality of circumferential grooves extending in the tire circumferential direction being provided in the tread portion, and a belt-shaped sound-absorbing member being bonded via an adhesive layer to the tire inner surface in a region corresponding to the tread portion along the tire circumferential direction, wherein the width W of the sound-absorbing member is from 70% to 95% of the tire ground contact width TCW, and the total width of the circumferential grooves included in the region in the tire width direction in which the sound-absorbing member is disposed is from 25% to 40% of the width W of the sound-absorbing member.

9. 发明申请

US20210362550A1 Pneumatic Tire 有权
公开(公告)号：US20210362550A1
公开(公告)日：2021-11-25
申请号：US16962811
申请日：2018-12-27
申请人： The Yokohama Rubber Co., LTD.
发明人： Yousuke Sakamoto
IPC分类号： B60C11/01 , B60C11/03 , B60C11/16 , B60C11/12
摘要： In a pneumatic tire, a tread portion is provided with center blocks and shoulder blocks, and sidewall portions are each provided with side blocks. Surfaces of the blocks are provided with groove elements each including a narrow groove and/or a sipe. The first groove elements provided in the side blocks, the second groove elements provided in the shoulder blocks, and the third groove elements provided in the center blocks form a set of lateral groove group extending continuously from the side block on a first side to the side block on a second side in the tire lateral direction along the blocks across a main groove or an auxiliary groove.

10. 发明申请

US20170008354A1 Pneumatic Tire 审中-公开
标题翻译：气动轮胎
公开(公告)号：US20170008354A1
公开(公告)日：2017-01-12
申请号：US15113412
申请日：2014-12-09
申请人： THE YOKOHAMA RUBBER CO., LTD.
发明人： Yousuke Sakamoto , Atsushi Tanno
IPC分类号： B60C19/00 , B60C11/03
CPC分类号： B60C19/002 , B60C9/2204 , B60C11/0304 , B60C11/0306 , B60C2009/2228
摘要： The pneumatic tire of the present technology includes: a tread portion; sidewall portions; and bead portions. A pattern of grooves is formed on the tread portion, and a strip-shaped sound-absorbing member is bonded along the tire circumferential direction to a region of the tire inner surface corresponding to the tread portion via an adhesive layer. A first ground contact region is defined between the tire ground contact edge on one side in the tire width direction and the tire equatorial plane, and a second ground contact region is defined between the tire ground contact edge on the other side in the tire width direction and the tire equatorial plane. The sound-absorbing member is offset with respect to the tire width direction so that the centroid of a cross-section of the sound-absorbing member in a plane that includes a tire axis is located within the first ground contact region.
摘要翻译：本技术的充气轮胎包括：胎面部; 侧壁部分; 和胎圈部分。在胎面部分上形成有凹槽的图形，并且沿着轮胎周向将条形吸音构件经由粘合层与轮胎内表面的与胎面部对应的区域接合。在轮胎宽度方向上的一侧的轮胎接地边缘与轮胎赤道面之间限定第一接地区域，并且在轮胎宽度方向另一侧的轮胎接地边界之间限定第二接地区域和轮胎赤道平面。吸声构件相对于轮胎宽度方向偏移，使得在包括轮胎轴线的平面中的吸音构件的横截面的重心位于第一接地区域内。

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