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1. 发明专利

JP2008254476A Tire for motorcycle 审中-公开
标题翻译：摩托车轮胎
公开(公告)号：JP2008254476A
公开(公告)日：2008-10-23
申请号：JP2007095960
申请日：2007-04-02
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C9/20 , B60C9/00 , B60C9/18
摘要： PROBLEM TO BE SOLVED: To provide a tire 16 having small mass and requiring small production cost.
SOLUTION: This tire 16 is provided with a pair of beads 22; a carcass 24; and a belt 26 positioned on an outer side in a radial direction of the carcass 24. The belt 26 is provided with: a first ply 40 including a first cord comprising aramid fiber; and a second ply 42 including a second cord comprising aramid fiber. The first cord is inclined relative to an equator plane. Size of the first cord is 700 to 800 dtec/2. Elongation of the first cord when the tensile load is made to 66 N is 1.0 to 3.5%. The second cord is inclined relative to the equator plane. The size of the second cord is 700 to 800 dtec/2. The elongation of the second cord when the tensile load is made to 66 N, is 1.0 to 3.5%.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有小质量并且需要较小生产成本的轮胎16。
解决方案：该轮胎16设置有一对胎圈22; 屠体24; 以及定位在胎体24的径向外侧的带26.带26设置有：第一帘布层40，其包括包含芳族聚酰胺纤维的第一帘线; 以及第二层42，其包括包含芳族聚酰胺纤维的第二帘线。第一条绳相对于赤道平面倾斜。第一根线的尺寸为700至800tec / 2。当拉伸载荷达到66N时，第一帘线的伸长率为1.0-3.5％。第二条绳相对于赤道平面倾斜。第二根线的尺寸为700至800tec / 2。当拉伸载荷为66N时，第二帘线的伸长率为1.0-3.5％。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008143351A Tire for motorcycle 有权
标题翻译：摩托车轮胎
公开(公告)号：JP2008143351A
公开(公告)日：2008-06-26
申请号：JP2006332734
申请日：2006-12-11
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C11/00 , B60C5/00 , B60C9/06 , B60C9/08 , B60C9/22
CPC分类号： B60C11/0058 , B60C2200/10
摘要： PROBLEM TO BE SOLVED: To provide a pair of tires for a motorcycle with excellent performances.
SOLUTION: A front tire 2 is provided with a tread 4 and a belt 14. The tread 4 comprises one center region 22 and a pair of shoulder regions 24. During straight traveling, the center region 22 is mainly grounded. During turning, the shoulder regions 24 are mainly grounded. Each of the center region 22 and the shoulder regions 24 comprises a cross-linked rubber composition. The hardness Hc of the rubber composition in the center region 22 is set small, and the hardness Hs of the rubber composition in the shoulder region 24 is set large. The belt 14 has a jointless structure. A cord of the belt 14 comprises aramid fiber or steel. Also, a tread of a rear tire comprises one center region and a pair of shoulder regions. In the rear tire, hardness Hc of a rubber composition in the center region is set large, and the hardness Hs of a rubber composition in the shoulder region is set small.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异性能的摩托车的一副轮胎。前轮胎2设置有胎面4和带14.胎面4包括一个中心区域22和一对肩部区域24.在直线行进期间，中心区域22主要接地。在转动期间，肩部区域24主要接地。中心区域22和肩部区域24均包含交联橡胶组合物。中心区域22中的橡胶组合物的硬度Hc设定得较小，肩部区域24中的橡胶组合物的硬度Hs变大。带14具有无接头结构。带14的绳索包括芳族聚酰胺纤维或钢。此外，后轮胎的胎面包括一个中心区域和一对胎肩区域。在后轮胎中，将中心区域的橡胶组合物的硬度Hc设定得较大，将肩部区域的橡胶组合物的硬度Hs设定得较小。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007307952A Tire for motorcycle 审中-公开
标题翻译：摩托车轮胎
公开(公告)号：JP2007307952A
公开(公告)日：2007-11-29
申请号：JP2006136736
申请日：2006-05-16
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C15/06 , B60C1/00
摘要： PROBLEM TO BE SOLVED: To provide a tire 2 for motorcycle having good steering stability when travelling at high speed without hindering riding comfort. SOLUTION: This tire 2 is provided with a tread 4, side walls 6, a pair of beads 8, a carcass 10 and a belt 12. The carcass 10 is formed of a carcass ply 26. The carcass ply 26 is provided with carcass cords made of organic fiber. The bead 8 is provided with a core 22 and an apex 24 extended outward in the radial direction from the core 22. The apex 24 is formed of a crosslinked rubber composition. The rubber composition comprises paper fiber obtained by tearing a raw paper into small pieces and beating it to pick it. Mix proportion of the paper fiber is set at 1-10 pts.mass in relation to 100 pts.mass of the base material rubber. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在不妨碍乘坐舒适性的情况下高速行驶时提供具有良好的转向稳定性的摩托车的轮胎2。解决方案：该轮胎2设置有胎面4，侧壁6，一对胎圈8，胎体10和带12。胎体10由胎体帘布层26形成。胎体帘布层26设置具有由有机纤维制成的胎体帘线。胎圈8设置有芯22和从芯22沿径向向外延伸的顶点24.顶点24由交联橡胶组合物形成。橡胶组合物包含通过将原纸撕成小块并打浆以获得的纸纤维。纸纤维的混合比例相对于100重量份的基础材料橡胶设定在1-10点。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007118707A Tire for motorcycle 审中-公开
标题翻译：摩托车轮胎
公开(公告)号：JP2007118707A
公开(公告)日：2007-05-17
申请号：JP2005311792
申请日：2005-10-26
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C9/08 , B60C9/04
摘要： PROBLEM TO BE SOLVED: To provide a tire 2 for a motorcycle superior in controllability and stability at the time of travelling at high speed. SOLUTION: This tire 2 is furnished with a tread 4, a side wall 6, a bead 8, a carcass 10, a belt 12 laminated with this carcass 10 and a reinforcing layer 14 laminated with the carcass 10 on the inside in the axial direction of this side wall 6. This carcass 10 is furnished with a carcass cord. An absolute value of an angle made by this carcass cord against an equatorial surface is ≥65° and ≤90°. This reinforcing layer 14 is made of a rubber composite in which paper fiber of ≥0.5 pt.mass and ≤10.0 pts.mass against a rubber component 100 pts.mass. Average length of this paper fiber is ≥10 μm and ≤3,000 μm. An average diameter of this paper fiber is ≥1 μm and ≤100 μm. An orientation angle of the paper fiber in this reinforcing layer is ≥0° and ≤40°. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在高速行驶时具有可控性和稳定性优异的摩托车的轮胎2。解决方案：该轮胎2配备有胎面4，侧壁6，胎圈8，胎体10，层叠有胎体10的带12和与胎体10在内侧层叠的加强层14 该侧壁6的轴向方向。该胎体10配有胎体帘线。由该胎体帘线相对于赤道表面的角度的绝对值为≥65°，≤90°。该增强层14由橡胶组合物制成，其中对于橡胶组分100磅，纸纤维≥0.5pt.mass和≤10.0pts.mass。纸纤维的平均长度≥10μm，≤3,000μm。该纸纤维的平均直径≥1μm，≤100μm。该增强层中的纸纤维的取向角度为≥0°，≤40°。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006175935A Tire for motorcycle 审中-公开
标题翻译：摩托车轮胎
公开(公告)号：JP2006175935A
公开(公告)日：2006-07-06
申请号：JP2004369689
申请日：2004-12-21
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C9/08 , B60C9/20 , B60C15/06
摘要： PROBLEM TO BE SOLVED: To provide a tire 2 for a motorcycle equipped with an enhanced running performance to exert at the time of cornering.
SOLUTION: The tire 2 for the motorcycle is equipped with a tread 4, side walls 6, bead 8, carcass 12, and belt 16. The ratio TA/TB should be 1.20-1.35, including the limits, where TA is the thickness leading from the tread surface 18 of the equatorial plane to the outer side face in the radial direction of a belt ply 32 and TB is the thickness leading from the tread surface 18 to the outer side face in the radial direction of the belt ply 32 at the point PT as a position equivalent to 85% of the circumferential length LT of the tread surface 18 with the equatorial plane used as the reference. The hardness (Durometer-A hardness) of the apex 24 provided on the bead 8 is 70 or more. The ratio HA/HT should be 0.30-0.40, including the limits, where HA is the radial direction height from the outer side face in the radial direction of a core 22 to the top 26 of the apex 24 and HT is the radial direction height to the tread end Te with the bead base line BBL used as the reference.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在转弯时施加增强的行驶性能的摩托车的轮胎2。
解决方案：摩托车的轮胎2配备有胎面4，侧壁6，胎圈8，胎体12和带16.比TA / TB应为1.20-1.35，包括限制，其中TA为从赤道平面的胎面表面18到带束层32和TB的径向外侧面的厚度是从胎面表面18到带束层的径向外侧面的厚度 32位于相当于作为基准的赤道面的胎面18的周向长度LT的85％的位置。设置在胎圈8上的顶点24的硬度（硬度计A硬度）为70以上。 HA / HT的比值应为0.30-0.40，其中HA是从芯22的径向外侧面到顶点24的顶部26的径向高度，HT是径向高度以胎圈基线BBL作为参考。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005247062A Tire for motorcycle 有权
标题翻译：摩托车轮胎
公开(公告)号：JP2005247062A
公开(公告)日：2005-09-15
申请号：JP2004057902
申请日：2004-03-02
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C9/18 , B60C9/08
CPC分类号： B60C2009/2038 , B60C2200/10
摘要： PROBLEM TO BE SOLVED: To remarkably improve riding comfort while securing an excellent steering stability by sufficiently securing side rigidity and tread rigidity in a well-balanced manner.
SOLUTION: This tire for motorcycle includes: a carcass 6 constituted of one sheet of carcass ply 6A having a cord angle α of 65 to 87° and a band layer 7 constituted of a band ply 7A formed by winding a band cord spirally at a cord angle β of 5° or less; and a belt layer 9 which is disposed between the band ply 7A and the a main body 6a of the carcass 6 and comprises a belt ply 9A having a cord angle γ of 45-87°. A folding back section 6b of the carcass 6 includes an overlap section 20 overlapped with the band layer 7. A band width W1 of the band layer 7 is set to be 80 to 98% of a tread width TW, and a belt width W2 of the belt layer 9 is set to be 80 to 98% of the tread width TW.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过以良好平衡的方式充分确保侧面刚度和胎面刚度，从而显着提高乘坐舒适性，同时确保优异的操纵稳定性。该解决方案：该摩托车用轮胎包括：由帘线角度α为65〜87度的一片胎体帘布层6A构成的胎体6，以及由带状帘布层7A构成的带状层7，角度β为5°以下; 以及带束层层9，其设置在带帘布层7A与胎体6的主体6a之间，并且包括帘线角度γ为45-87°的带束层9A。胎体6的折回部6b包括与带层7重叠的重叠部20，带层7的带宽W1设定为胎面宽度TW的80〜98％，带宽W2 带束层9设定为胎面宽度TW的80〜98％。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2013163446A Motorcycle tire 有权
标题翻译：摩托车轮胎
公开(公告)号：JP2013163446A
公开(公告)日：2013-08-22
申请号：JP2012027590
申请日：2012-02-10
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C11/04 , B60C11/13
CPC分类号： B60C11/13 , B60C11/0302 , B60C2011/0369 , B60C2011/1361 , B60C2200/10
摘要： PROBLEM TO BE SOLVED: To improve drainage performance and groove bottom crack-proof performance with a proper balance.SOLUTION: In a motorcycle tire, a lateral groove which inclines to a tire circumferential direction is installed in a tread part 2. The tread part 2 has a pair of shoulder areas Sh each of which is an area from a tread end Te to one fourth of a tread half width BW which is a distance along a tread surface 2a between a tire equator C and the tread end Te. The lateral groove has: a first lateral groove 8 of which one end 8a locates at one side of a shoulder area Sh of the tread 2 and the other end 8b locates at the other side shoulder area Sh; and a second lateral groove 9 which extends from an intersection 10 which intersects the first lateral groove 8. A tie bar 12 that elevates a groove bottom is provided in a groove intersection area 11 of the first lateral groove 8 which contains the intersection 10 and the second lateral groove 9.
摘要翻译：要解决的问题：以适当的平衡来提高排水性能和槽底抗裂性能。解决方案：在摩托车轮胎中，沿轮胎周向倾斜的横向槽安装在胎面部2中。胎面部2 具有一对肩部区域Sh，每个肩部区域是从胎面端Te到轮胎赤道C和胎面端Te之间的沿着胎面表面2a的距离的胎面半部宽度BW的四分之一的区域。横向槽具有：第一横向槽8，其一端8a位于胎面2的肩部区域Sh的一侧，另一端8b位于另一侧肩部区域Sh; 以及从与第一横向槽8相交的交点10延伸的第二横向槽9.在第一横向槽8的槽交叉区域11中设置有提升槽底的连杆12，该横向槽8包含交点10和第二横向槽9。

8. 发明专利

JP2013035540A Two-wheeled automotive vehicle tire 有权
标题翻译：两轮汽车轮胎
公开(公告)号：JP2013035540A
公开(公告)日：2013-02-21
申请号：JP2012140836
申请日：2012-06-22
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C9/08 , B60C15/06
CPC分类号： B60C15/0603 , B60C9/2204 , B60C15/0018 , B60C15/0036 , B60C2015/009 , B60C2015/061 , B60C2200/10
摘要： PROBLEM TO BE SOLVED: To provide a two-wheeled automotive vehicle pneumatic tire improved in ride comfort and cornering stability.SOLUTION: A band 12 of a tire 2 comprises a topping rubber and a cord that is helically wound in a circumferential direction of the tire 2. A carcass 10 includes a first carcass ply 22 and a second carcass ply 24 that is layered radially outside the first carcass ply 22. The first carcass ply 22 is turned up around beads 8. The first carcass ply 22 includes a turnup portion 34 extending radially and substantially outwardly, and a turnup end 36 located radially outside the turnup portion 34. The turnup end 36 is located axially inside the second carcass ply 24. When a straight line connecting a tread end of the tire and the heel of the bead is denoted by LH, a tip of an apex is located radially inward from the tread end, at a position between the tread end and a position distant by 1/3LH from the tread end in a radially inward direction.
摘要翻译：要解决的问题：提供一种提高乘坐舒适性和转弯稳定性的两轮汽车充气轮胎。解决方案：轮胎2的带12包括顶部橡胶和沿轮胎2的圆周方向螺旋缠绕的帘线。胎体10包括第一胎体帘布层22和第二胎体帘布层24，其被层叠在第一胎体帘布层22的径向外侧。第一胎体帘布层22绕着胎圈8转过。第一胎体帘布层22包括径向和基本向外延伸的翻转部分34和位于翻转部分34径向外侧的翻转端36。翻转端36位于第二胎体帘布层24的轴向内部。当将轮胎的胎面端和胎圈的跟部连接的直线由LH表示时，顶点的尖端从胎面端径向向内定位，位于胎面端与位于径向向内的距离胎面端1 / 3LH的位置之间的位置。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012176680A Tire for motorcycle 有权
标题翻译：摩托车轮胎
公开(公告)号：JP2012176680A
公开(公告)日：2012-09-13
申请号：JP2011040431
申请日：2011-02-25
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI
IPC分类号： B60C11/04 , B60C9/18
CPC分类号： B60C11/0302 , B60C11/033 , B60C2011/0374 , B60C2011/0381 , B60C2200/10
摘要： PROBLEM TO BE SOLVED: To achieve both steering stability and drainage performance at a high level.SOLUTION: A tire for motorcycle 1 has a main tilt groove 11 and a supplementary tilt groove 12 at a tread 2. The main tilt groove 11 is composed of a first main tilt groove 11A which extends from one side E1 to the other side E2 and a second main tilt groove 11B which extends from the other side E2 to one side E1. The supplementary tilt groove 12 is composed of a first supplementary tilt groove 12A placed between the first main tilt groove 11A and a second supplementary tilt groove 12B placed between the second main tilt groove 11B. Land ratios L1-L10 of tread small ranges T1-T10 of the tread section 2 sectioned by being divided from a tire equatorial line C to the tread end into ten equal parts are 70-90%.
摘要翻译：要解决的问题：在高水平上实现操纵稳定性和排水性能。解决方案：一种用于摩托车1的轮胎在胎面2处具有主倾斜槽11和辅助倾斜槽12.主倾斜槽11由从一侧E1延伸到另一侧的第一主倾斜槽11A 侧E2和从另一侧E2延伸到一侧E1的第二主倾斜槽11B。辅助倾斜槽12由放置在第一主倾斜槽11A和第二主倾斜槽11B之间的第二辅助倾斜槽12B之间的第一辅助倾斜槽12A组成。通过从轮胎赤道线C到胎面端部分割成十个相等的部分，胎面部分2的胎面小范围T1-T10的平面比L1-L10为70-90％。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2014131899A Tire for motorcycle 有权
标题翻译：摩托车轮胎
公开(公告)号：JP2014131899A
公开(公告)日：2014-07-17
申请号：JP2013000678
申请日：2013-01-07
申请人： Sumitomo Rubber Ind Ltd , 住友ゴム工業株式会社
发明人： MATSUNAMI TOSHIYUKI , YOSHIDA YUMIKO
IPC分类号： B60C11/04 , B60C11/11 , B60C11/13
CPC分类号： B60C11/032 , B60C11/0302 , B60C11/1369 , B60C2011/0344 , B60C2011/0355 , B60C2011/0365 , B60C2011/0367 , B60C2011/0369 , B60C2011/0374 , B60C2011/0381 , B60C2011/1231 , B60C2200/10
摘要： PROBLEM TO BE SOLVED: To improve wet performance and dry performance in good balance.SOLUTION: A tire for motorcycle includes a plurality of main oblique grooves 8 inclined to the tire circumferential direction and extending from the tire equator side to at least the vicinity of a tread end 2t and sub-oblique grooves 9 which are arranged among the main oblique grooves 8 and 8 and inclined to the tire circumferential direction, with their outer ends 9x in the tire axial direction terminated on an inner side relative to outer ends 8e of the main oblique grooves 8. The sub-oblique grooves 9 include a pair of gradually increasing parts 13 which increase in groove width inward from both ends 9e and 9i, in the longitudinal direction, of the sub-oblique groove 9 and a gradually decreasing part 14 formed between the gradually increasing parts 13 and 13 and decreasing gradually in groove width, inward from both ends 9e and 9i.
摘要翻译：要解决的问题：以良好的平衡度提高湿性能和干性能。解决方案：一种用于摩托车的轮胎包括多个沿轮胎周向倾斜并从轮胎赤道侧延伸至至少靠近的主倾斜槽8 设置在主倾斜槽8和8之间并且相对于轮胎周向倾斜的胎面端部2t和副倾斜槽9，其轮胎轴向方向上的外端部9x相对于轮胎轴向的外端部8e终止于内侧主斜槽8.副倾斜槽9包括一对逐渐增大的部分13，其逐渐增大的部分13使得在副倾斜槽9和逐渐减小部分14的长度方向上从两端部9e和9i向内增加槽宽度形成在逐渐增加的部分13和13之间，并且从凹槽宽度逐渐减小，从两端部9e和9i向内。

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