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1. 发明申请

US20150328940A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20150328940A1
公开(公告)日：2015-11-19
申请号：US14711068
申请日：2015-05-13
申请人： SUMITOMO RUBBER INDUSTRIES LTD.
发明人： Tomoyuki KUJIME
IPC分类号： B60C15/06 , B60C11/13 , B60C11/03 , B60C5/00
CPC分类号： B60C15/0603 , B60C11/0304 , B60C11/0306 , B60C11/1369 , B60C15/0018 , B60C15/0081 , B60C15/0236 , B60C15/05 , B60C15/0607 , B60C17/0009 , B60C2011/0353 , B60C2011/0381 , B60C2011/0388 , B60C2015/061 , B60C2015/0614 , B60C2015/0696
摘要： A pneumatic tire having a designated orientation for mounting to a vehicle includes a tread, sidewalls, beads including bead cores, respectively, and a carcass including a carcass ply. Each bead includes a rubber apex, an outer bead and an inner bead, the rubber apex includes an outer apex portion and an inner apex portion, the outer apex portion includes a first outer apex portion positioned inward from the carcass ply in the axial direction and a second outer apex portion positioned outward from the carcass ply in the axial direction, the inner apex portion includes a first inner apex portion positioned inward from the carcass ply in the axial direction and a second inner apex portion positioned outward from the carcass ply in the axial direction, and the second outer apex portion has height which is greater than height of the second inner apex portion in the radial direction.
摘要翻译：具有用于安装到车辆的指定方向的充气轮胎包括胎面，侧壁，分别包括胎圈芯的胎圈和包括胎体帘布层的胎体。每个胎圈包括橡胶顶点，外胎圈和内胎圈，橡胶顶点包括外顶点和内顶点，外顶点包括位于胎体帘布层沿轴向方向内侧的第一外顶点部分，所述内顶点部包括从所述胎体帘布层沿轴向向内定位的第一内顶点部和位于所述胎体帘布层的外侧的第二内顶点部，所述第二内顶点部从所述胎体帘布层的轴向向外侧突出，并且第二外顶点部的高度大于第二内顶点部在径向的高度。

2. 发明申请

US20190193467A1 PNEUMATIC TIRE 审中-公开
公开(公告)号：US20190193467A1
公开(公告)日：2019-06-27
申请号：US16216271
申请日：2018-12-11
申请人： TOYO TIRE & RUBBER CO., LTD.
发明人： Kazuo Shimomura
IPC分类号： B60C9/18 , B60C15/06 , B60C17/00
CPC分类号： B60C9/1807 , B60C15/0628 , B60C17/0036 , B60C2009/1828 , B60C2009/1842 , B60C2009/2019 , B60C2015/0696
摘要： A tire includes: a tread portion including a tread surface; a pair of sidewall portions that extend inward in a tire radial direction from both sides of the tread portion in a tire width direction; and a pair of bead portions each of which includes a bead core that is elongated continuously to an inside of the sidewall portion in the tire radial direction and extends continuously in an annular shape in a tire circumferential direction, and a bead filler disposed adjacent to the bead core and outside the bead core in the tire radial direction. A density of the reinforcing cords changes in a range from 20% inclusive to 60% inclusive of a tire sectional height from a tire inner end in the tire radial direction, and such that an outside of an area, in which the density changes, has a low density of the reinforcing cords.

3. 发明申请

US20180056719A1 HEAVY DUTY TIRE 审中-公开
公开(公告)号：US20180056719A1
公开(公告)日：2018-03-01
申请号：US15672332
申请日：2017-08-09
申请人： The Goodyear Tire & Rubber Company
发明人： Daniel Austin BISHOP
IPC分类号： B60C5/08
CPC分类号： B60C5/08 , B60C15/04 , B60C15/0632 , B60C2015/0696 , B60C2200/06
摘要： A pneumatic tire is described for heavy load and severe conditions. The tire has a carcass with one or more cord reinforced plies and a pair of bead portions. Each bead portion has at least one annular inextensible bead core about which the cord reinforced plies are wrapped. The bead core has a substantially flat bead face joined together with rounded ends on each side of the bead face.

4. 发明申请

US20140224401A1 RUN-FLAT TIRE 有权
标题翻译：跑平轮胎
公开(公告)号：US20140224401A1
公开(公告)日：2014-08-14
申请号：US14342225
申请日：2012-09-12
申请人： Susumu Tanaka
发明人： Susumu Tanaka
IPC分类号： B60C17/00
CPC分类号： B60C17/0009 , B60C3/00 , B60C2015/061 , B60C2015/0696 , B60C2017/0054
摘要： A run-flat tire includes a carcass including at least one carcass ply, a belt layer, a pair of side reinforcing rubber layers, a pair of bead apex rubber components. A height of the one bead apex rubber component is greater than a height of the other bead apex rubber component. An inner end height of the one side reinforcing rubber layer is greater than an inner end height of the other side reinforcing rubber layer. In a radial region of the tire where at least the bead apex rubber components and the side reinforcing rubber layers are provided, the tire has a same thickness in the respective sides of the bead portions.
摘要翻译：漏气保用轮胎包括包括至少一个胎体帘布层，带束层，一对侧面增强橡胶层，一对胎圈三角橡胶组件的胎体。一个胎圈三角胶橡胶部件的高度大于另一个胎圈三角橡胶部件的高度。一侧增强橡胶层的内端高度大于另一侧增强橡胶层的内端高度。在轮胎的至少具有胎圈三角橡胶部件和侧面增强橡胶层的径向区域中，轮胎在胎圈部分的各个侧面具有相同的厚度。

5. 发明授权

US09884520B2 Pneumatic tire 有权
公开(公告)号：US09884520B2
公开(公告)日：2018-02-06
申请号：US14711068
申请日：2015-05-13
申请人： SUMITOMO RUBBER INDUSTRIES LTD.
发明人： Tomoyuki Kujime
IPC分类号： B60C15/06 , B60C11/13 , B60C11/03 , B60C15/02 , B60C15/00 , B60C15/05 , B60C17/00
CPC分类号： B60C15/0603 , B60C11/0304 , B60C11/0306 , B60C11/1369 , B60C15/0018 , B60C15/0081 , B60C15/0236 , B60C15/05 , B60C15/0607 , B60C17/0009 , B60C2011/0353 , B60C2011/0381 , B60C2011/0388 , B60C2015/061 , B60C2015/0614 , B60C2015/0696
摘要： A pneumatic tire having a designated orientation for mounting to a vehicle includes a tread, sidewalls, beads including bead cores, respectively, and a carcass including a carcass ply. Each bead includes a rubber apex, an outer bead and an inner bead, the rubber apex includes an outer apex portion and an inner apex portion, the outer apex portion includes a first outer apex portion positioned inward from the carcass ply in the axial direction and a second outer apex portion positioned outward from the carcass ply in the axial direction, the inner apex portion includes a first inner apex portion positioned inward from the carcass ply in the axial direction and a second inner apex portion positioned outward from the carcass ply in the axial direction, and the second outer apex portion has height which is greater than height of the second inner apex portion in the radial direction.

6. 发明授权

US09656521B2 Run-flat tire 有权
公开(公告)号：US09656521B2
公开(公告)日：2017-05-23
申请号：US14342225
申请日：2012-09-12
申请人： Susumu Tanaka
发明人： Susumu Tanaka
IPC分类号： B60C3/00 , B60C17/00 , B60C15/06
CPC分类号： B60C17/0009 , B60C3/00 , B60C2015/061 , B60C2015/0696 , B60C2017/0054
摘要： A run-flat tire includes a carcass including at least one carcass ply, a belt layer, a pair of side reinforcing rubber layers, a pair of bead apex rubber components. A height of the one bead apex rubber component is greater than a height of the other bead apex rubber component. An inner end height of the one side reinforcing rubber layer is greater than an inner end height of the other side reinforcing rubber layer. In a radial region of the tire where at least the bead apex rubber components and the side reinforcing rubber layers are provided, the tire has a same thickness in the respective sides of the bead portions.

7. 发明申请

US20190193466A1 PNEUMATIC TIRE 审中-公开
公开(公告)号：US20190193466A1
公开(公告)日：2019-06-27
申请号：US16216211
申请日：2018-12-11
申请人： TOYO TIRE & RUBBER CO., LTD.
发明人： Kazuo Shimomura
IPC分类号： B60C9/18 , B60C15/06
CPC分类号： B60C9/1807 , B60C15/06 , B60C2009/1814 , B60C2009/1842 , B60C2009/2019 , B60C2009/2038 , B60C2015/0696
摘要： A tire includes a tread portion, a sidewall portion, and a bead portion. The bead portion includes a bead core that extends continuously in an annular shape in a tire circumferential direction, and a bead filler disposed adjacent to the bead core and outside the bead core in a tire radial direction. Reinforcing cords are provided in the bead portion and the sidewall portion so as to be curved such that inclination angles of the reinforcing cords with respect to the tire circumferential direction gradually increase with nearness to an outside in the tire radial direction.

8. 发明申请

US20170157985A1 PNEUMATIC TIRE 审中-公开
公开(公告)号：US20170157985A1
公开(公告)日：2017-06-08
申请号：US15327261
申请日：2015-07-28
申请人： BRIDGESTONE CORPORATION
发明人： Naotoshi AOKI
IPC分类号： B60C9/30 , B60C19/00 , B60C15/06 , B60C15/02 , B60C15/04
CPC分类号： B60C9/30 , B29D30/32 , B29D30/38 , B29D30/48 , B29D30/72 , B29D2030/722 , B60C3/06 , B60C11/0304 , B60C11/13 , B60C13/00 , B60C15/02 , B60C15/04 , B60C15/06 , B60C15/0603 , B60C19/001 , B60C2015/0696
摘要： A pneumatic tire in which a side reinforcement layer formed of a treated member is arranged, the treated member formed by coating with rubber organic fiber cords extending parallelly to ply cords of a carcass ply of the carcass main body, only on a sidewall portion of a half portion on one tire widthwise side; a tire radial inner end of the side reinforcement layer is located on a side inner in the tire radial direction than a tire radial outermost position of a rim flange, and a tire radial outer end of the side reinforcement layer overlaps the belt by 5 mm or more in a tire widthwise direction; and the tread portion has one or more circumferential main grooves, and a contact width of a tire widthwise outermost land portion is larger than a contact width of a tire widthwise outermost land portion.

9. 发明申请

US20170028792A1 TIRE 审中-公开
标题翻译：胎
公开(公告)号：US20170028792A1
公开(公告)日：2017-02-02
申请号：US15302672
申请日：2015-03-27
申请人： BRIDGESTONE CORPORATION
发明人： Keita YUMII
IPC分类号： B60C15/06 , B60C19/00
CPC分类号： B60C15/0628 , B60C3/06 , B60C5/00 , B60C15/06 , B60C19/001 , B60C2015/0696
摘要： This tire is provided with reinforcing cord layers that reinforce a bead part. The reinforcing cord layers are such that at the bead part at the inner side of vehicle mounting, the number of layers of the reinforcing cord layers with respect to a bead filler is greater at the inner side in the direction of tire width compared to the outer side in the direction of tire width with respect to the bead filler, and at the bead part at the outer side of vehicle mounting, the number of layers of the reinforcing cord layers with respect to the bead filler is greater at the outer side in the direction of tire width compared to the inner side in the direction of tire width with respect to the bead filler.
摘要翻译：该轮胎设有加固帘线层，加强胎圈部。加强帘线层使得在车辆安装的内侧的胎圈部分处，相对于胎圈填料的加强帘线层的层数在轮胎宽度方向的内侧比外侧侧面相对于胎圈填料的轮胎宽度方向，并且在车辆安装的外侧的胎圈部分处，相对于胎圈填料的增强帘线层的层数在相对于胎圈填料，轮胎宽度方向与轮胎宽度方向的内侧相比。

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