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1. 发明授权

US09096099B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US09096099B2
公开(公告)日：2015-08-04
申请号：US14161922
申请日：2014-01-23
申请人： SUMITOMO RUBBER INDUSTRIES, LTD.
发明人： Masayuki Fujita
IPC分类号： B60C11/11 , B60C11/03
CPC分类号： B60C11/0302 , B60C11/033 , B60C11/11 , B60C2011/0346 , B60C2011/0365 , B60C2011/0367 , B60C2011/0374
摘要： A pneumatic tire includes a tread portion provided with a tread pattern with a designated rotational direction. The tread pattern includes a plurality of V-shaped main inclined grooves that protrude toward the rotational direction and extend from one tread edge to the other tread edge, a pair of connecting grooves disposed both sides of a tire equator between the circumferentially adjacent main inclined grooves, and a center block divided among the circumferentially adjacent main inclined grooves and the one pair of connecting grooves. The center block has a trapezoidal-like shape that comprises a laterally extending leading edge and a laterally extending trailing edge having an axial length larger than that of the leading edge.
摘要翻译：充气轮胎包括具有指定旋转方向的胎面花纹的胎面部。胎面花纹包括多个向旋转方向突出并从一个胎面边缘延伸到另一个胎面边缘的V形主倾斜槽，一对连接槽，其设置在轮胎赤道两侧的周向相邻的主倾斜槽以及在周向相邻的主倾斜槽和一对连接槽之间分隔的中心块。中心块具有梯形形状，其包括横向延伸的前缘和具有大于前缘的轴向长度的轴向长度的横向延伸的后缘。

2. 发明授权

US11420475B2 Tire 有权
公开(公告)号：US11420475B2
公开(公告)日：2022-08-23
申请号：US16838532
申请日：2020-04-02
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Mahito Arai , Masayuki Fujita , Suxiang Yuan
IPC分类号： B60C11/12 , B60C11/03
摘要： A tire comprises a tread portion comprising three main grooves and four land portions. The main grooves are a first shoulder main groove, a second shoulder main groove and a crown main groove. The land portions include a first middle land portion between the first shoulder main groove and the crown main groove, a second middle land portion between the second shoulder main groove and the crown main groove. The first middle land portion is disposed so that the tire equator is positioned in the ground contact surface thereof. Each of the first middle land portion and the second middle land portion is provided with a plurality of narrow grooves so as to exhibit excellent steering stability and ride comfort.

3. 外观设计

USD900016S1 Tire for automobile 有权
公开(公告)号：USD900016S1
公开(公告)日：2020-10-27
申请号：US35507450
申请日：2019-03-15
申请人： SUMITOMO RUBBER INDUSTRIES, LTD.
设计人： Masayuki Fujita
摘要： 1. Tire for automobile
1.1 is a front elevation view of a tire for automobile showing my new design;
1.2 is a rear elevation view thereof;
1.3 is a right side elevation view thereof;
1.4 is a left side elevation view thereof;
1.5 is a top plan view thereof;
1.6 is a bottom plan thereof; and
1.7 is an enlarged partial front elevation view thereof, taken along lines A-A and B-B in 1.1.
The broken lines in the drawings illustrate portions of the tire for automobile that form no part of the claimed design.

4. 外观设计

USD893399S1 Tire for automobile 有权
公开(公告)号：USD893399S1
公开(公告)日：2020-08-18
申请号：US35507002
申请日：2018-12-19
申请人： SUMITOMO RUBBER INDUSTRIES, LTD.
设计人： Masayuki Fujita
摘要： 1. Tire for automobile
1.1 is a front elevation of the tire for automobile showing my new design;
1.2 is a back elevation view thereof;
1.3 is a top plan view thereof,
1.4 is a bottom plan view thereof;
1.5 is a right side elevation view thereof;
1.6 is a left side elevation view thereof;
1.7 is a perspective view thereof; and
1.8 is an enlarged partial front elevation view thereof, taken along the lines 1.8-1.8 of FIG. 1.
In the drawings, the “ghosted” or low contrasted portions of the tire defining the inner bead and interior portions of the tire depicts subject matter that forms no part of the claimed design.

5. 发明授权

US11772430B2 Tire 有权
公开(公告)号：US11772430B2
公开(公告)日：2023-10-03
申请号：US16508664
申请日：2019-07-11
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Hiroki Koike , Masayuki Fujita
IPC分类号： B60C11/12 , B60C11/03
CPC分类号： B60C11/1236 , B60C11/033 , B60C11/0304 , B60C11/0327 , B60C11/1263 , B60C11/1281 , B60C2011/0341 , B60C2011/0358 , B60C2011/0369 , B60C2011/0372 , B60C2011/0381 , B60C2011/0395 , B60C2011/1254
摘要： A tire 1 includes a tread portion 2, and how the tire is to be oriented when mounted to a vehicle is specified for the tire. The tread portion 2 has an outer tread edge T1, an inner tread edge T2, a first crown main groove 4, a second crown main groove 5, and three land portions demarcated by the first crown main groove 4 and the second crown main groove 5. The land portions include an outer shoulder land portion 7 demarcated between the outer tread edge T1 and the first crown main groove 4. The outer shoulder land portion 7 has a largest width in a tire axial direction among the three land portions. The outer shoulder land portion 7 has an outer shoulder lateral groove 20 and an outer shoulder sipe 21.

6. 发明授权

US11148472B2 Tyre 有权
公开(公告)号：US11148472B2
公开(公告)日：2021-10-19
申请号：US16297762
申请日：2019-03-11
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Koichi Nakajima , Naoki Ishida , Masayuki Fujita
IPC分类号： B60C11/03 , B60C11/01 , B60C11/04 , B60C11/12 , B60C11/13
摘要： A tyre includes a tread portion including a tread surface which is provided with grooves. At least one of the grooves includes a widening-width portion at least partially. The widening-width portion includes a first groove portion extending inwardly in a tyre radial direction from the tread surface, and a second groove portion located inwardly in the tyre radial direction of the first groove portion and having a groove width greater than that of the first groove portion.

7. 外观设计

USD894819S1 Tire for automobile 有权
公开(公告)号：USD894819S1
公开(公告)日：2020-09-01
申请号：US35506991
申请日：2018-12-19
申请人： SUMITOMO RUBBER INDUSTRIES, LTD.
设计人： Masayuki Fujita
摘要： 1. Tire for automobile
1.1 is a front elevation view of the tire for automobile showing my new design;
1.2 is a back view thereof;
1.3 is a top plan view thereof,
1.4 is a bottom plan view thereof;
1.5 is a right side elevation view thereof;
1.6 is a left side elevation view thereof;
1.7 is a perspective view thereof; and
1.8 is an enlarged partial front elevation view thereof, taken along the lines 1.8-1.8 of Fig. 1.1.
In the drawings, the “ghosted” or low contrasted portions of the tire defining the inner bead and interior portions of the tire depicts subject matter that forms no part of the claimed design.

8. 发明授权

US11420476B2 Tire 有权
公开(公告)号：US11420476B2
公开(公告)日：2022-08-23
申请号：US16838494
申请日：2020-04-02
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Kosuke Nakano , Masayuki Fujita , Daisuke Aoki , Daiki Imai
IPC分类号： B60C11/12 , B60C11/03 , B60C11/01
摘要： The tire whose mounting position relative to a vehicle is specified, comprises a tread portion having a first tread edge and a second tread edge, and provided with three main grooves and four land portions. The main grooves include a first shoulder main groove, a second shoulder main groove, and a crown main groove. The land portions include a first middle land portion and a second middle land portion. The first middle land portion is disposed on the tire equator. The first middle land portion is provided with first transverse narrow grooves. The first transverse narrow groove comprises a first deep portion, a second deep portion and a first shallow portion therebetween to improve steering stability and ride comfort.

9. 发明授权

US11325422B2 Tyre 有权
公开(公告)号：US11325422B2
公开(公告)日：2022-05-10
申请号：US16441415
申请日：2019-06-14
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Masayuki Fujita , Koichi Nakajima
IPC分类号： B60C11/03 , B60C11/12 , B60C11/13
摘要： A tyre has a tread portion having a tread ground contacting surface and a main groove having a bottom surface and two groove wall surfaces extending outwardly in a tyre radial direction from the bottom surface. In a lateral cross section perpendicular to a length direction, at least one groove wall surface has an inner groove wall portion connected with the bottom surface and a protruding portion connected with the inner groove wall portion and having a protruding end protruding inwardly in a groove width direction from a groove reference line obtained by extending the inner groove wall portion. The protruding portion has an inclined surface portion extends obliquely between the protruding end and the tread ground contacting surface. When the tread portion in a reference state is loaded with a tyre load of 1.20 times a standard tyre load, the whole inclined surface portion contacts a flat surface.

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