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1. 发明申请

US20090277557A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20090277557A1
公开(公告)日：2009-11-12
申请号：US12305095
申请日：2007-01-26
申请人： Nobuo Suzuki , Satoru Isobe , Kazuyuki Kabe
发明人： Nobuo Suzuki , Satoru Isobe , Kazuyuki Kabe
IPC分类号： B60C9/18
CPC分类号： B60C9/2006 , B60C9/185 , B60C2009/1842 , B60C2009/1871 , B60C2200/06 , Y10T152/1081
摘要： The present invention provides a pneumatic tire that inhibits any fatigue rupture at an edge portion of a circumferential-direction reinforcing belt layer and also inhibits any separation at an edge portion of crossed belt layers. In the pneumatic tire, at least two crossed belt layers are disposed on the outer circumferential side of a carcass layer in a tread portion. At least one circumferential-direction reinforcing belt layer with a width smaller than those of the crossed belt layers is disposed between the crossed belt layers. Moreover, a stress relaxation layer of a rubber composition having a fixed thickness is disposed between the crossed belt layers while lying adjacent to an edge portion of and outside, in the width directions of, the circumferential-direction reinforcing belt layer.
摘要翻译：本发明提供一种充气轮胎，其抑制周向加强带束层的边缘部的任何疲劳断裂，并且还抑制交叉带束层的边缘部分的任何分离。在充气轮胎中，在胎面部的胎体层的外周侧设置有至少两个交叉带束层。在交叉的带束层之间设置至少一个宽度小于交叉的带束层的周向加强带束层。此外，具有固定厚度的橡胶组合物的应力松弛层设置在交叉带束层之间，同时邻近周向加强带束层的宽度方向上的边缘部分和外侧。

2. 发明授权

US08162018B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US08162018B2
公开(公告)日：2012-04-24
申请号：US12305095
申请日：2007-01-26
申请人： Nobuo Suzuki , Satoru Isobe , Kazuyuki Kabe
发明人： Nobuo Suzuki , Satoru Isobe , Kazuyuki Kabe
IPC分类号： B60C9/18 , B60C9/20
CPC分类号： B60C9/2006 , B60C9/185 , B60C2009/1842 , B60C2009/1871 , B60C2200/06 , Y10T152/1081
摘要： The present invention provides a pneumatic tire that inhibits any fatigue rupture at an edge portion of a circumferential-direction reinforcing belt layer and also inhibits any separation at an edge portion of crossed belt layers. In the pneumatic tire, at least two crossed belt layers are disposed on the outer circumferential side of a carcass layer in a tread portion. At least one circumferential-direction reinforcing belt layer with a width smaller than those of the crossed belt layers is disposed between the crossed belt layers. Moreover, a stress relaxation layer of a rubber composition having a fixed thickness is disposed between the crossed belt layers while lying adjacent to an edge portion of and outside, in the width directions of, the circumferential-direction reinforcing belt layer.
摘要翻译：本发明提供一种充气轮胎，其抑制周向加强带束层的边缘部的任何疲劳断裂，并且还抑制交叉带束层的边缘部分的任何分离。在充气轮胎中，在胎面部的胎体层的外周侧设置有至少两个交叉带束层。在交叉的带束层之间设置至少一个宽度小于交叉的带束层的周向加强带束层。此外，具有固定厚度的橡胶组合物的应力松弛层设置在交叉带束层之间，同时邻近周向加强带束层的宽度方向上的边缘部分和外侧。

3. 发明申请

US20090229722A1 PNEUMATIC TIRE FOR HEAVY LOAD 有权
标题翻译：用于重载的气动轮胎
公开(公告)号：US20090229722A1
公开(公告)日：2009-09-17
申请号：US12397975
申请日：2009-03-04
申请人： Satoru Isobe
发明人： Satoru Isobe
IPC分类号： B60C11/117 , B60C9/02
CPC分类号： B60C9/2006 , B60C3/04 , B60C9/0292 , B60C9/28 , B60C11/0083 , B60C2009/2051 , B60C2009/209 , B60C2009/2233 , Y10T152/10495 , Y10T152/10801
摘要： In a pneumatic tire for heavy load including a circumferentially-formed groove running in a tire circumferential direction on a surface of a tread part, when a pneumatic pressure equivalent to a normal inner pressure is applied with reference to a case where a pneumatic pressure equivalent to an inner pressure of kPa is applied, a radius growth in a tire radial direction at a crown center of the tread part and in the circumferentially-formed groove located at the most lateral side in a tire width direction is made to be less than 0.3%.
摘要翻译：在具有轮胎圆周方向在胎面部的表面上行进的周向成形槽的重负荷用充气轮胎的情况下，在相当于正常内压的气压的情况下，施加kPa的内部压力，在胎面部的胎冠中心处的轮胎径向的半径增长和位于轮胎宽度方向上的最外侧的沿周向形成的槽的长度成为小于0.3％。

4. 发明授权

US08225834B2 Pneumatic tire for heavy load 有权
标题翻译：用于重载的气动轮胎
公开(公告)号：US08225834B2
公开(公告)日：2012-07-24
申请号：US12397975
申请日：2009-03-04
申请人： Satoru Isobe
发明人： Satoru Isobe
IPC分类号： B60C9/20
CPC分类号： B60C9/2006 , B60C3/04 , B60C9/0292 , B60C9/28 , B60C11/0083 , B60C2009/2051 , B60C2009/209 , B60C2009/2233 , Y10T152/10495 , Y10T152/10801
摘要： In a pneumatic tire for heavy load including a circumferentially-formed groove running in a tire circumferential direction on a surface of a tread part, when a pneumatic pressure equivalent to a normal inner pressure is applied with reference to a case where a pneumatic pressure equivalent to an inner pressure of kPa is applied, a radius growth in a tire radial direction at a crown center of the tread part and in the circumferentially-formed groove located at the most lateral side in a tire width direction is made to be less than 0.3%.
摘要翻译：在具有轮胎圆周方向在胎面部的表面上行进的周向成形槽的重负荷用充气轮胎的情况下，在相当于正常内压的气压的情况下，施加kPa的内部压力，在胎面部的胎冠中心处的轮胎径向的半径增长和位于轮胎宽度方向上的最外侧的沿周向形成的槽的长度成为小于0.3％。

5. 发明授权

US07779878B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US07779878B2
公开(公告)日：2010-08-24
申请号：US11884907
申请日：2006-10-05
申请人： Satoru Isobe
发明人： Satoru Isobe
IPC分类号： B60C9/18 , B60C9/22
CPC分类号： B60C9/2006 , B60C2009/2219 , B60C2200/06 , Y10T152/10765 , Y10T152/10783 , Y10T152/10801
摘要： In a pneumatic tire, a belt layer includes six superposed belt members. The edge of the fourth belt member on the tire-width direction outer side and the edge of the sixth belt member on the tire-width direction outer side are at approximately the same position in a tire width direction.
摘要翻译：在充气轮胎中，带束层包括六个重叠的皮带部件。轮胎宽度方向外侧的第四带构件的边缘和第六带构件的轮胎宽度方向外侧的边缘在轮胎宽度方向上处于大致相同的位置。

6. 发明授权

US08528613B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US08528613B2
公开(公告)日：2013-09-10
申请号：US12451967
申请日：2008-05-12
申请人： Satoru Isobe
发明人： Satoru Isobe
IPC分类号： B60C9/22 , B60C9/28
CPC分类号： B60C9/28 , B60C9/2006 , B60C2200/06
摘要： A pneumatic tire includes two cross belts having codes forming 5 to 30 degrees to a tire circumferential direction; a circumferential reinforcing layer having a width smaller than the cross belts, and having codes forming 0 to 5 degrees to the tire circumferential direction; and a carcass located inside, in a tire diameter direction, relative to a cross belt being inside among the cross belts. At 100% internal inflation pressure, a distance X1 between an equatorial plane and an outer edge of the circumferential reinforcing layer is 60% to 75% of a distance W between the equatorial plane and an outermost section of the carcass, and at 5% internal inflation pressure, a distance Y between the equatorial plane and a separation section of the carcass and a belt outwardly adjoining the carcass is 95% to 105% of a distance X2 between the equatorial plane and the outer edge.
摘要翻译：充气轮胎包括两个交叉皮带，其具有与轮胎周向方向形成5至30度的代码; 周向增强层，其宽度小于交叉皮带，并且具有与轮胎周向成0至5度的代码; 以及轮胎直径方向上的相对于交叉皮带内部的交叉皮带的胎体。在100％的内部充气压力下，赤道平面与周向增强层的外边缘之间的距离X1为赤道平面与胎体的最外侧部分之间的距离W的60％至75％，内部为5％膨胀压力，赤道平面与胎体的分离部分之间的距离Y和与胎体相邻的皮带的距离为赤道平面和外缘之间的距离X2的95％至105％。

7. 发明授权

US08146633B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US08146633B2
公开(公告)日：2012-04-03
申请号：US12282790
申请日：2008-01-16
申请人： Hirokatsu Maruyama , Satoru Isobe , Hironori Kobayashi
发明人： Hirokatsu Maruyama , Satoru Isobe , Hironori Kobayashi
IPC分类号： B60C3/00 , B60C3/04 , B60C9/18 , B60C9/28
CPC分类号： B60C9/28 , B60C3/04 , B60C9/0292 , B60C2200/06 , Y10T152/10495 , Y10T152/10765
摘要： In a pneumatic tire, 48%≦HB/HA≦52%, 98%≦HC/HA≦100%, 108%≦WB/WA≦115%, and 55%≦WC/WA≦75% are satisfied, where, when a line from a position A of rim height FH in tire width direction is X-axis and a line in tire radial direction via center crown CL is Y-axis, WA is distance of a half of tire base width, WB is distance from the Y-axis to a maximum width position P of a carcass layer, WC is distance from the Y-axis to an inflection point Q of the carcass layer, HA is distance from the X-axis to a peak R of the carcass layer on the center crown CL, HB is distance from the X-axis to the maximum width position P, and HC is distance from the X-axis to the inflection point Q.
摘要翻译：在充气轮胎中，48％＆amp; HB / HA＆NlE; 52％，98％＆amp; NlE; HC / HA＆NlE; 100％，108％＆lt; WB / WA＆NlE; 115％和55％＆lt; WC / WA＆在轮胎宽度方向上的轮辋高度FH的位置A的线与X轴成直线，通过中心冠CL的轮胎径向的线为Y轴的情况下，WA为轮胎底宽的一半的距离， WB是胎体层的从Y轴到最大宽度位置P的距离，WC是从胎体层的Y轴到拐点Q的距离，HA是从X轴到峰R的距离中心冠CL，HB上的胎体层是从X轴到最大宽度位置P的距离，HC是从X轴到拐点Q的距离。

8. 发明申请

US20100116402A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20100116402A1
公开(公告)日：2010-05-13
申请号：US12451967
申请日：2008-05-12
申请人： Satoru Isobe
发明人： Satoru Isobe
IPC分类号： B60C9/22
CPC分类号： B60C9/28 , B60C9/2006 , B60C2200/06
摘要： A pneumatic tire includes two cross belts having codes forming 5 to 30 degrees to a tire circumferential direction; a circumferential reinforcing layer having a width smaller than the cross belts, and having codes forming 0 to 5 degrees to the tire circumferential direction; and a carcass located inside, in a tire diameter direction, relative to a cross belt being inside among the cross belts. At 100% internal inflation pressure, a distance X1 between an equatorial plane and an outer edge of the circumferential reinforcing layer is 60% to 75% of a distance W between the equatorial plane and an outermost section of the carcass, and at 5% internal inflation pressure, a distance Y between the equatorial plane and a separation section of the carcass and a belt outwardly adjoining the carcass is 95% to 105% of a distance X2 between the equatorial plane and the outer edge.
摘要翻译：充气轮胎包括两个交叉皮带，其具有与轮胎周向方向形成5至30度的代码; 周向增强层，其宽度小于交叉皮带，并且具有与轮胎周向成0至5度的代码; 以及轮胎直径方向上的相对于交叉皮带内部的交叉皮带的胎体。在100％的内部充气压力下，赤道平面与周向增强层的外边缘之间的距离X1为赤道平面与胎体的最外侧部分之间的距离W的60％至75％，内部为5％膨胀压力，赤道平面与胎体的分离部分之间的距离Y和与胎体相邻的皮带的距离为赤道平面和外缘之间的距离X2的95％至105％。

9. 发明申请

US20100032072A1 METHOD OF PRODUCING PNEUMATIC TIRE 审中-公开
标题翻译：生产气胎的方法
公开(公告)号：US20100032072A1
公开(公告)日：2010-02-11
申请号：US12444121
申请日：2007-10-23
申请人： Satoru Isobe
发明人： Satoru Isobe
IPC分类号： B60C9/20 , B60C9/22
CPC分类号： B29D30/3028 , B29D30/1628 , B29D2030/1678 , B29D2030/3078 , B60C9/2204
摘要： Provided is a method of producing a pneumatic tire, which makes it possible to prevent, in forming a circumferential reinforcement layer by using a jointless material including one or more steel cords coated with rubber, occurrence of air pockets caused by variation in positions of wrapping of the jointless material. The method of producing a pneumatic tire includes forming a circumferential reinforcement layer in a way that while being oriented in the tire circumferential direction, a jointless material is wrapped helically in the tire axial direction around the outer peripheral side of a carcass layer in a tread portion, the jointless material including one or a plurality of steel cords coated with rubber. In the method, a lateral cross-sectional shape of the jointless material is formed substantially as a parallelogram, and a range of an inclination angle α of the parallelogram is set to 5°≦α≦20°.
摘要翻译：提供一种充气轮胎的制造方法，其能够通过使用包括涂覆有橡胶的一根或多根钢丝帘线的无接头材料来形成周向加强层，从而可以防止由包装的位置变化引起的气穴无缝材料。制造充气轮胎的方法包括：以沿轮胎周向取向的方式形成周向加强层，在胎体部的胎体层的外周侧的轮胎轴向上螺旋地卷绕无接缝材料无缝材料，包括涂覆有橡胶的一根或多根钢丝帘线。在该方法中，无接缝材料的横截面形状基本上形成为平行四边形，并且平行四边形的倾斜角α的范围被设定为5°<=α<= 20°。

10. 发明申请

US20090277552A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20090277552A1
公开(公告)日：2009-11-12
申请号：US12282790
申请日：2008-01-16
申请人： Hirokatsu Maruyama , Satoru Isobe , Hironori Kobayashi
发明人： Hirokatsu Maruyama , Satoru Isobe , Hironori Kobayashi
IPC分类号： B60C3/04
CPC分类号： B60C9/28 , B60C3/04 , B60C9/0292 , B60C2200/06 , Y10T152/10495 , Y10T152/10765
摘要： In a pneumatic tire, 48%≦HB/HA≦52%, 98%≦HC/HA≦100%, 108%≦WB/WA≦115%, and 55%≦WC/WA≦75% are satisfied, where, when a line from a position A of rim height FH in tire width direction is X-axis and a line in tire radial direction via center crown CL is Y-axis, WA is distance of a half of tire base width, WB is distance from the Y-axis to a maximum width position P of a carcass layer, WC is distance from the Y-axis to an inflection point Q of the carcass layer, HA is distance from the X-axis to a peak R of the carcass layer on the center crown CL, HB is distance from the X-axis to the maximum width position P, and HC is distance from the X-axis to the inflection point Q.
摘要翻译：在充气轮胎中，48％<= HB / HA <= 52％，98％<= HC / HA <= 100％，108％<= WB / WA <= 115％，和55％<= WC / = 75％，在轮胎宽度方向的轮辋高度FH的位置A的线为X轴，经由中心冠CL的轮胎径向的线为Y轴的情况下，WA为距离为轮胎基座宽度WB是胎体层从Y轴到最大宽度位置P的距离，WC是从胎体层到Y轴到拐点Q的距离，HA是从X轴到中心冠CL上的胎体层的峰R，HB是从X轴到最大宽度位置P的距离，HC是从X轴到拐点Q的距离。

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