公开(公告)号：US08069891B2

公开(公告)日：2011-12-06

申请号：US11988111

申请日：2006-06-28

申请人： Jean Coue ,  Robert Radulescu ,  François Barbarin

发明人： Jean Coue ,  Robert Radulescu ,  François Barbarin

IPC分类号： B60C9/18 ,  B60C9/20 ,  B60C9/28

CPC分类号： B60C9/2009 ,  B60C9/2006 ,  Y10T152/10765 ,  Y10T152/10792 ,  Y10T152/10801 ,  Y10T152/1081

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and at least two working layers having different axial widths. At least one first profiled element P of rubber mix separates one working layer from at least one end of a second, axially narrower, layer, said profiled element P being radially separated at least in part from the liner C of said axially narrower working layer by a second profiled element of rubber mix G, said first and second profiled elements of rubber mix P and G and said liner C having secant moduli of elasticity under tension at 10% elongation MP, MG, MC respectively such that MC≧MG>MP, said tire additionally comprising in each shoulder at least one layer of reinforcement elements, which are parallel to each other in the additional layer and are oriented substantially perpendicular relative to the reinforcement elements of the working layer radially adjacent to said additional layer, and the axially inner end of said additional layer being radially adjacent to the edge of at least one working crown layer.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉，形成与周向方向成10°至45°的角度，其本身 通过胎面径向地顶起，所述胎面通过两个侧壁和至少两个具有不同轴向宽度的工作层连接到两个胎圈。 橡胶混合物的至少一个第一成型元件P将一个工作层与第二轴向较窄的层的至少一个端部分开，所述成型元件P至少部分地由所述轴向较窄工作层的衬套C径向分离， 橡胶混合物G的第二成型元件，橡胶混合物P和G的所述第一和第二成型元件和所述衬里C分别具有在10％伸长率MP，MG，MC的张力下的正割模量的弹性模量，使得MC≥MG> MP， 所述轮胎还在每个肩部中包括至少一层加强元件，所述增强元件层在附加层中彼此平行并且相对于径向相邻于所述附加层的工作层的加强元件基本上垂直地定向，并且轴向内部 所述附加层的端部径向地邻近至少一个工作冠层的边缘。

公开(公告)号：US08016006B2

公开(公告)日：2011-09-13

申请号：US11988115

申请日：2006-06-28

申请人： Jean Coue ,  Robert Radulescu ,  François Barbarin

发明人： Jean Coue ,  Robert Radulescu ,  François Barbarin

IPC分类号： B60C9/18 ,  B60C9/22 ,  B60C9/28

CPC分类号： B60C9/22 ,  B60C9/2006 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T152/10801 ,  Y10T152/1081

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and the axially widest working crown layer being radially internal to the other working crown layers. The tire comprises additionally in each shoulder at least one layer of reinforcement elements which are parallel to each other in the layer and are oriented circumferentially, the axially inner end of said additional layer being radially adjacent to the edge of a working crown layer, at least part of said additional layer being radially and/or axially adjacent to the edge of the axially widest working crown layer and the axially outer end of said additional layer being radially internal to the axially widest working crown layer.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉，形成与周向方向成10°至45°的角度，其本身 通过胎面径向顶起，所述胎面通过两个侧壁连接到两个胎圈，并且轴向最宽的工作胎冠层在其他工作冠层的径向内部。 所述轮胎还在每个肩部中还包括至少一层增强元件层，所述增强元件层在所述层中彼此平行并且沿周向定向，所述附加层的轴向内端径向地邻近工作冠层的边缘，至少 所述附加层的一部分在轴向最宽的工作冠层的边缘处径向和/或轴向地邻近，并且所述附加层的轴向外端在轴向最宽的工作冠层的径向内部。

公开(公告)号：US20100300598A1

公开(公告)日：2010-12-02

申请号：US12679473

申请日：2008-09-16

申请人： Jean Coue ,  François Barbarin

发明人： Jean Coue ,  François Barbarin

IPC分类号： B60C15/06

CPC分类号： B60C15/06 ,  B60C15/0027 ,  B60C15/024 ,  B60C2015/009 ,  B60C2015/0639 ,  B60C2200/06

摘要： Heavy goods vehicle tire, in at least one of the beads of which the following three conditions (A) to (C) are met: (A) the angle formed between the straight line L1 connecting: (i) the centre of the circle of the circular arc forming the rim hook and (ii) the radially outermost point of the wrapped-around portion of the carcass ply, and the axial direction, is greater than or equal to 30°, and less than or equal to 60°; (B) the minimum distance D between the outbound portion of the carcass ply, and the free end of the wrapped-around portion of the carcass ply is less than or equal to 50% of the max distance Dmax between the outbound portion and the wrapped-around portion of the carcass ply; and (C) the tire further comprises, axially adjacent to the carcass ply, an additional reinforcing ply, in which the angle formed between the straight line L2 connecting (i) the said centre of the circle of the circular arc and (ii) the radially outermost point of the additional reinforcing ply, and the axial direction is greater than or equal to 60° and the angle formed between the straight line L3 connecting (i) the said centre of the circle of the circular arc forming the rim hook and (ii) the radially innermost point of the additional reinforcing ply, and the axial direction is less than or equal to 30°.

摘要翻译： 重型车辆轮胎在满足以下三个条件（A）至（C）的珠粒中的至少一个中：（A）直线L1之间形成的角度，该直线L1连接：（i） 形成轮辋钩的圆弧和（ii）胎体帘布层的缠绕部分的径向最外点和轴向方向大于或等于30°且小于或等于60°; （B）胎体帘布层的出口部分和胎体帘布层的缠绕部分的自由端之间的最小距离D小于或等于出口部分和包裹的最大距离Dmax的50％ 胎体帘布层的周向部分; 和（C）轮胎还包括轴向邻近胎体帘布层的另外的加强帘布层，其中连接（i）圆弧圆心的直线L2和（ii） 附加加强层的径向最外侧的点，轴向大于或等于60°，并且连接（i）形成轮辋钩的圆弧的圆心的直线L3与（ ii）附加加强层的径向最内点，轴向小于或等于30°。

公开(公告)号：US20090272477A1

公开(公告)日：2009-11-05

申请号：US11922965

申请日：2006-06-28

申请人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

发明人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

IPC分类号： B60C9/22

CPC分类号： B60C9/22 ,  B60C9/2006 ,  B60C2009/1842 ,  Y10T152/10765

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and at least two working layers having different axial widths. At least one first profiled element P of rubber mix separates one working layer from at least one end of a second, axially narrower, layer, said profiled element P being radially separated at least in part from the liner C of said axially narrower working layer by a second profiled element of rubber mix G, said first and second profiled elements of rubber mix P and G and said liner C having secant moduli of elasticity under tension at 10% elongation MP, MG, MC respectively such that MC≧MG>MP, said tire additionally comprising in each shoulder at least one layer of reinforcement elements, which are parallel to each other in the additional layer and are oriented circumferentially, and the axially inner end of said additional layer being radially adjacent to the edge of at least one working crown layer.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉，形成与周向方向成10°至45°的角度，其本身 通过胎面径向地顶起，所述胎面通过两个侧壁和至少两个具有不同轴向宽度的工作层连接到两个胎圈。 橡胶混合物的至少一个第一成型元件P将一个工作层与第二轴向较窄的层的至少一个端部分开，所述成型元件P至少部分地由所述轴向较窄工作层的衬套C径向分离， 橡胶混合物G的第二成型元件，橡胶混合物P和G的所述第一和第二成型元件和所述衬里C分别具有在10％伸长率MP，MG，MC的张力下的正割模量的弹性模量，使得MC> = MG> MP 所述轮胎还在每个肩部中还包括至少一层加强元件，所述增强元件层在附加层中彼此平行并且沿周向定向，并且所述附加层的轴向内端径向地邻近至少一个边缘 工作冠层。

公开(公告)号：US20090107606A1

公开(公告)日：2009-04-30

申请号：US11988111

申请日：2006-06-28

申请人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

发明人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

IPC分类号： B60C9/20 ,  B60C9/18

CPC分类号： B60C9/2009 ,  B60C9/2006 ,  Y10T152/10765 ,  Y10T152/10792 ,  Y10T152/10801 ,  Y10T152/1081

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and at least two working layers having different axial widths. At least one first profiled element P of rubber mix separates one working layer from at least one end of a second, axially narrower, layer, said profiled element P being radially separated at least in part from the liner C of said axially narrower working layer by a second profiled element of rubber mix G, said first and second profiled elements of rubber mix P and G and said liner C having secant moduli of elasticity under tension at 10% elongation MP, MG, MC respectively such that MC≧MG>MP, said tire additionally comprising in each shoulder at least one layer of reinforcement elements, which are parallel to each other in the additional layer and are oriented substantially perpendicular relative to the reinforcement elements of the working layer radially adjacent to said additional layer, and the axially inner end of said additional layer being radially adjacent to the edge of at least one working crown layer.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉而形成与周向方向成10°至45°的角度，其本身 通过胎面径向地顶起，所述胎面通过两个侧壁和至少两个具有不同轴向宽度的工作层连接到两个胎圈。 橡胶混合物的至少一个第一成型元件P将一个工作层与第二轴向较窄的层的至少一个端部分开，所述成型元件P至少部分地由所述轴向较窄工作层的衬套C径向分离， 橡胶混合物G的第二成型元件，橡胶混合物P和G的所述第一和第二成型元件和所述衬里C分别具有在10％伸长率MP，MG，MC的张力下的正割模量的弹性模量，使得MC> = MG> MP 所述轮胎还在每个肩部中还包括至少一层加强元件，所述增强元件层在附加层中彼此平行并且相对于径向相邻于所述附加层的工作层的加强元件基本上垂直地定向，并且轴向 所述附加层的内端径向地邻近至少一个工作冠层的边缘。

公开(公告)号：US20090126848A1

公开(公告)日：2009-05-21

申请号：US11988115

申请日：2006-06-28

申请人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

发明人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

IPC分类号： B60C9/28 ,  B60C9/18

CPC分类号： B60C9/22 ,  B60C9/2006 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T152/10801 ,  Y10T152/1081

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and the axially widest working crown layer being radially internal to the other working crown layers. The tire comprises additionally in each shoulder at least one layer of reinforcement elements which are parallel to each other in the layer and are oriented circumferentially, the axially inner end of said additional layer being radially adjacent to the edge of a working crown layer, at least part of said additional layer being radially and/or axially adjacent to the edge of the axially widest working crown layer and the axially outer end of said additional layer being radially internal to the axially widest working crown layer.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉，形成与周向方向成10°至45°的角度，其本身 通过胎面径向顶起，所述胎面通过两个侧壁连接到两个胎圈，并且轴向最宽的工作胎冠层在其他工作冠层的径向内部。 所述轮胎还在每个肩部中还包括至少一层增强元件层，所述增强元件层在所述层中彼此平行并且沿周向定向，所述附加层的轴向内端径向地邻近工作冠层的边缘，至少 所述附加层的一部分在轴向最宽的工作冠层的边缘处径向和/或轴向地邻近，并且所述附加层的轴向外端在轴向最宽的工作冠层的径向内部。

公开(公告)号：US20090120550A1

公开(公告)日：2009-05-14

申请号：US11988110

申请日：2006-06-28

申请人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

发明人： Jean Coue ,  Robert Radulescu ,  Francois Barbarin

IPC分类号： B60C9/28 ,  B60C9/18

CPC分类号： B60C9/22 ,  B60C9/2006

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and the axially widest working crown layer being radially internal to the other working crown layers and a layer P of cohesive rubber mixes being arranged between at least part of the working crown layers. The tire additionally comprises in each shoulder at least one layer of reinforcement elements which are parallel to each other in the layer and are oriented circumferentially, the axially inner end of said additional layer being radially adjacent to the edge of a working crown layer, at least part of said additional layer being radially and/or axially adjacent to the edge of the axially widest working crown layer and the ratio of the elasticity modulus of the layer P to the elasticity modulus of the calendering layer of the working layer adjacent to the additional layer being of between 0.5 and 1.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉，形成与周向方向成10°至45°的角度，其本身 胎面通过两个侧壁径向地顶起，所述胎面通过两个侧壁连接到两个胎圈，并且轴向最宽的工作冠层在其它工作冠层的径向内部，并且粘合橡胶混合物层P布置在至少部分 工作冠层。 轮胎还在每个肩部中包括至少一层加强元件，所述增强元件层在层中彼此平行并且周向地定向，所述附加层的轴向内端径向地邻近工作冠层的边缘，至少 所述附加层的一部分在轴向最宽的工作冠层的边缘处径向和/或轴向地邻近，并且层P的弹性模量与工作层的压延层的邻近附加层的弹性模量的比 在0.5和1之间。

公开(公告)号：US20090120552A1

公开(公告)日：2009-05-14

申请号：US11988150

申请日：2006-06-28

申请人： Jean Coue

发明人： Jean Coue

IPC分类号： B60C9/22 ,  B60C9/20

CPC分类号： B60C9/22 ,  B60C9/185 ,  B60C9/2006 ,  B60C2009/2219 ,  Y10T152/1081

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and at least two working layers having different axial widths. At least one first profiled element P of rubber mix separates one working layer from at least one end of a second, axially narrower, layer, said profiled element P being radially separated at least in part from the liner C of said axially narrower working layer by a second profiled element of rubber mix G, said first and second profiled elements of rubber mix P and G and said liner C having secant moduli of elasticity under tension at 10% elongation MP, MG, MC respectively such that MC≧MG>MP, said tire additionally comprising in each shoulder at least one layer of reinforcement elements which are oriented circumferentially and have an undulation, and the axially inner end of said additional layer being radially adjacent to the edge of at least one working crown layer.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉，形成与周向方向成10°至45°的角度，其本身 通过胎面径向地顶起，所述胎面通过两个侧壁和至少两个具有不同轴向宽度的工作层连接到两个胎圈。 橡胶混合物的至少一个第一成型元件P将一个工作层与第二轴向较窄的层的至少一个端部分开，所述成型元件P至少部分地由所述轴向较窄工作层的衬套C径向分离， 橡胶混合物G的第二成型元件，橡胶混合物P和G的所述第一和第二成型元件和所述衬里C分别具有在10％伸长率MP，MG，MC的张力下的正割模量的弹性模量，使得MC> = MG> MP 所述轮胎还在每个肩部中包括至少一层增强元件，所述增强元件层沿周向定向并具有起伏，并且所述附加层的轴向内端径向地邻近至少一个工作冠层的边缘。

公开(公告)号：US20090114330A1

公开(公告)日：2009-05-07

申请号：US11988112

申请日：2006-06-28

申请人： Gaelle Netzer ,  Jean Coue

发明人： Gaelle Netzer ,  Jean Coue

IPC分类号： B60C9/18

CPC分类号： B60C9/2009 ,  B60C9/2006 ,  B60C2009/1842 ,  B60C2200/06 ,  Y10T152/10765 ,  Y10T152/10801

摘要： The invention relates to a tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls and the axially widest working crown layer being radially internal to the other working crown layers.According to the invention, the tire additionally comprises in each shoulder at least one layer of reinforcement elements which are parallel to each other in the layer and are oriented substantially perpendicular relative to the reinforcement elements of the working layer radially adjacent to said additional layer, the axially inner end of said additional layer being radially adjacent to the edge of the radially outer working crown layer, and at least part of said additional layer being radially and/or axially adjacent to the edge of the axially widest working crown layer.

摘要翻译： 本发明涉及一种具有径向胎体增强件的轮胎，其包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层交叉到另一层，形成10°至45°的角度， 方向，其本身由胎面径向顶起，所述胎面通过两个侧壁连接到两个胎圈，并且轴向最宽的工作胎冠层在其他工作冠层的径向内部。 根据本发明，轮胎在每个肩部中还包括至少一层增强元件，所述增强元件层在层中彼此平行并且相对于与所述附加层径向相邻的工作层的增强元件基本垂直地取向， 所述附加层的轴向内端径向地邻近径向外部工作冠层的边缘，并且所述附加层的至少一部分在径向和/或轴向邻近轴向最宽的工作冠层的边缘。

公开(公告)号：US20090084485A1

公开(公告)日：2009-04-02

申请号：US11988153

申请日：2006-06-28

申请人： Gaelle Netzer ,  Jean Coue

发明人： Gaelle Netzer ,  Jean Coue

IPC分类号： B60C1/00 ,  B60C9/02

CPC分类号： B60C9/22 ,  B60C9/2006 ,  B60C2009/1842 ,  Y10T152/10765 ,  Y10T152/10801 ,  Y10T152/10855

摘要： A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls. The tire comprises additionally at least in each shoulder a layer of reinforcement elements which are oriented circumferentially and have an undulation, the axially inner end of said additional layer being radially adjacent to the edge of a working crown layer, the axially outer end of said additional layer being located at a distance from the equatorial plane of the tire which is at least equal to the distance between said plane and the end of the working layer to which it is adjacent and the distance between said layer and the end of the axially widest working crown layer being greater than 1.5 mm.

摘要翻译： 一种具有径向胎体增强件的轮胎，包括由至少两个不可伸长的加强件的工作冠层形成的胎冠加强件，所述不可伸长的加强件从一个帘布层彼此交叉，形成与周向方向成10°至45°的角度，其本身 通过胎面径向地顶起，所述胎面通过两个侧壁连接到两个胎圈。 所述轮胎至少在每个肩部中还包括一层加强元件，所述增强元件层沿周向定向并具有起伏，所述附加层的轴向内端径向地邻近工作冠层的边缘，所述附加的轴向外端 所述层位于与所述轮胎的赤道平面一定距离处，所述距离至少等于所述平面与所述平面与所述工作层相邻的所述工作层的端部之间的距离，以及所述层与所述层与所述轴向最宽工作的端部之间的距离 冠层大于1.5mm。