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1. 发明申请

WO2015176957A1 TIRE PROFILE AND MOLDING FORM 审中-公开
标题翻译：轮胎轮廓和成型形式
公开(公告)号：WO2015176957A1
公开(公告)日：2015-11-26
申请号：PCT/EP2015/059948
申请日：2015-05-06
申请人： APOLLO TYRES GLOBAL R&D B.V.
发明人： SANKAR, Muthu Siva
IPC分类号： B60C11/12
CPC分类号： B60C11/1218 , B60C2011/1213 , B60C2011/1227
摘要： Tire profile for a pneumatic tire (10) of an automobile comprising a tread portion comprising at least one sipe (20), the sipe (20) comprising an extension in a width direction (22) and a depth in radial direction (24), wherein the sipe (20) comprises a first portion (36) and a second portion (38) arranged radially inward to the first portion (36), wherein the first portion (36) an d the second portion (38) are inclined to each other along a connecting line by an angle gammal, wherein the angle yl changes along width direction (22) continuously. Due to the continuous change of the angle gammal between the first portion (36) and the second portion (38) a good grip and a high efficiency at low as well as at high friction surfaces can be provided so that a tire (10) with a good grip to an underground is possible.
摘要翻译：一种用于汽车的充气轮胎（10）的轮胎轮廓，其包括包括至少一个刀槽花纹（20）的胎面部，所述刀槽花纹（20）包括在宽度方向（22）上的延伸部和径向深度（24）的延伸部，其中所述刀槽花纹（20）包括第一部分（36）和径向向内布置到所述第一部分（36）的第二部分（38），其中所述第一部分（36）和所述第二部分（38）沿着连接线通过角度公式进行其他的连续线，其中所述角度y沿着宽度方向（22）连续变化。由于第一部分（36）和第二部分（38）之间的角度连续变化，可以提供良好的握持力和低的高摩擦力的高效率表面，使得轮胎（10）具有很好地抓住地下是可能的。

2. 发明申请

WO2015176958A1 TIRE PROFILE AND MOLDING FORM 审中-公开
标题翻译：轮胎轮廓和成型形式
公开(公告)号：WO2015176958A1
公开(公告)日：2015-11-26
申请号：PCT/EP2015/059959
申请日：2015-05-06
申请人： APOLLO TYRES GLOBAL R&D B.V.
发明人： SANKAR, Muthu Siva
IPC分类号： B60C11/12
CPC分类号： B60C11/1218 , B60C11/124 , B60C2011/1213 , B60C2011/1227
摘要： Tire profile for a pneumatic tire (10) of an automobile comprising a tread portion comprising at least one sipe (20), the sipe (20) comprising an extension in a width direction (22) and a depth in radial direction (24), wherein the sipe (20) comprises a first portion (36), a second portion (38) arranged radially inward to the first portion (36) and at least one further portion (40), wherein the further portion (40) is connected to a portion arranged above the further portion (40) in radial direction by a further connecting line, wherein the sipe (20) comprises a first part (30), a second part (32) arranged directly besides the first part (30) in width direction (22) and at least one third part (34) directly besides the second part (32) in width direction (22), wherein the first portion (36) is inclined to the radial direction (24) by an acute angle α 1 , the second portion (38) is inclined to the radial direction (24) by an acute angle a 2 different to α 1 and the further portion (40) is inclined to the radial direction (24) by an acute angle α x different to α 1 and different to a 2 , wherein the mathematical values of α 1 and a 2 are both positive or negative at least partially along width direction (22) and/or the mathematical values of a 2 and α x are both positive or negative at least a partially along width direction (22), and/or the first part (30) is inclined to the width direction (22) by an acute angle β 1 , the second part (32) is inclined to the width direction (22) by an acute angle P 2 different to β 1 and the third part (34) is inclined to the width direction (22) by an acute angle β 3 different to β 1 and different to P 2 , wherein the mathematical values of β 1 and P 2 are both positive or negative at least a partially along radial direction (24) and/or the mathematical values of P 2 and β 3 are both positive or negative at least a partially along radial direction (24). Due to the same mathematical value of subsequent portions (36, 38, 40) or parts (30, 32, 34) of the sipe (20) in radial direction (24) and/or width direction (22) bigger and smaller protrusion (42) / depression (44) of adjacent blocks (26, 28) spaced to each other by the sipe (20) are provided leading to a high stiffness, particularly at high load, and a low wear.
摘要翻译：一种用于汽车的充气轮胎（10）的轮胎轮廓，其包括包括至少一个刀槽花纹（20）的胎面部，所述刀槽花纹（20）包括在宽度方向（22）上的延伸部和径向深度（24）的延伸部，其中所述刀槽花纹（20）包括第一部分（36），向所述第一部分（36）径向向内布置的第二部分（38）和至少一个另外的部分（40），其中所述另一部分（40）连接到其中所述刀槽花纹（20）包括第一部分（30），第二部分（32），所述第二部分（32）直接布置在所述第一部分（30）的宽度方向（22）和至少一个第三部分（34），其中所述第一部分（36）在径向方向（24）上以锐角α1倾斜，第二部分（38）相对于径向方向（24）以与α1不同的锐角α倾斜，而另一部分（40）为i 朝向径向方向（24）倾斜锐角αx，与α1不同，不同于a2，其中α1和a2的数学值至少部分沿宽度方向（22）和/或a2和αx的数学值都为正或者至少部分地沿着宽度方向（22）为负，和/或第一部分（30）相对于宽度方向（22）倾斜锐角β1，第二部分（32）相对于宽度方向（ 22）与β1不同的锐角P2和第三部分（34）相对于宽度方向（22）倾斜与β1不同的锐角β3并且与P2不同，其中β1和P2的数学值至少部分为正或负，沿着径向方向（24）和/或P2和β3的数学值至少部分地沿径向方向（24）为正或负。由于刀槽花纹（20）在径向（24）和/或宽度方向（22）上的随后部分（36,38,40）或部分（30,32,34）的相同数学值较大和较小的突起（提供了通过刀槽花纹（20）彼此间隔开的相邻块（26,28）的凹部（44）/凹陷（44），导致高刚度，特别是在高负载下和低磨损。

3. 发明授权

EP3145730B1 TIRE PROFILE AND MOLDING FORM 有权
公开(公告)号：EP3145730B1
公开(公告)日：2020-07-08
申请号：EP15720095.7
申请日：2015-05-06
申请人： Apollo Tyres Global R&D B.V.
发明人： SANKAR, Muthu Siva
IPC分类号： B60C11/12

4. 发明公开

EP3145730A1 TIRE PROFILE AND MOLDING FORM 审中-公开
标题翻译：轮胎型材和成型表格
公开(公告)号：EP3145730A1
公开(公告)日：2017-03-29
申请号：EP15720095.7
申请日：2015-05-06
申请人： Apollo Tyres Global R&D B.V.
发明人： SANKAR, Muthu Siva
IPC分类号： B60C11/12
摘要： Tire profile for a pneumatic tire (10) of an automobile comprising a tread portion comprising at least one sipe (20), the sipe (20) comprising an extension in a width direction (22) and a depth in radial direction (24), wherein the sipe (20) comprises a first portion (36), a second portion (38) arranged radially inward to the first portion (36) and at least one further portion (40), wherein the further portion (40) is connected to a portion arranged above the further portion (40) in radial direction by a further connecting line, wherein the sipe (20) comprises a first part (30), a second part (32) arranged directly besides the first part (30) in width direction (22) and at least one third part (34) directly besides the second part (32) in width direction (22), wherein the first portion (36) is inclined to the radial direction (24) by an acute angle α1, the second portion (38) is inclined to the radial direction (24) by an acute angle a2different to α1and the further portion (40) is inclined to the radial direction (24) by an acute angle αxdifferent to α1and different to a2, wherein the mathematical values of α1and a2are both positive or negative at least partially along width direction (22) and/or the mathematical values of a2and αxare both positive or negative at least a partially along width direction (22), and/or the first part (30) is inclined to the width direction (22) by an acute angle β1, the second part (32) is inclined to the width direction (22) by an acute angle P2different to β1and the third part (34) is inclined to the width direction (22) by an acute angle β3different to β1and different to P2, wherein the mathematical values of β1and P2are both positive or negative at least a partially along radial direction (24) and/or the mathematical values of P2 and β3 are both positive or negative at least a partially along radial direction (24). Due to the same mathematical value of subsequent portions (36, 38, 40) or parts (30, 32, 34) of the sipe (20) in radial direction (24) and/or width direction (22) bigger and smaller protrusion (42) / depression (44) of adjacent blocks (26, 28) spaced to each other by the sipe (20) are provided leading to a high stiffness, particularly at high load, and a low wear.
摘要翻译：包括具有至少一个刀槽花纹（20）的胎面部分的汽车的充气轮胎（10）的轮胎外形，所述刀槽花纹（20）包括沿宽度方向（22）和沿径向方向（24）的延伸部，（20）包括第一部分（36），径向向内布置到所述第一部分（36）的第二部分（38）和至少一个另外的部分（40），其中所述另一部分（40）连接到所述刀槽花纹20包括第一部分30，在所述第一部分30的宽度方向上直接布置的第二部分32，所述第二部分32在所述另一部分40的上方沿径向布置，在所述第一部分（36）相对于所述径向方向（24）倾斜锐角α1的情况下，在所述第二部分（32）的所述宽度方向（22）上直接在所述第一部分（22）和所述第二部分第二部分（38）相对于径向方向（24）倾斜锐角α2而不同于α1并且另一部分（40）是i 沿径向方向（24）以锐角αx与α1不同且与a2不同，其中α1和a2的数学值至少部分地沿着宽度方向（22）是正的或负的，和/或a2和αx的数学值都是正的或至少部分地沿着宽度方向（22）是负的，和/或第一部分（30）相对于宽度方向（22）倾斜锐角β1，第二部分（32）相对于宽度方向 22）以不同于β1的锐角P2与第三部分（34）相对于宽度方向（22）倾斜锐角β3，不同于β1且不同于P2，其中β1和P2的数学值至少部分地为正值或负值沿着径向方向（24）和/或P2和β3的数学值沿径向方向（24）至少部分地为正或负。由于刀槽花纹（20）的后续部分（36,38,40）或部分（30,32,34）在径向方向（24）和/或宽度方向（22）上的相同的数学值越大且越小的突起（20）相互隔开的相邻块体（26,28）的凹陷（44）/凹陷（44），从而导致高刚度，特别是在高负载下和低磨损。

5. 发明授权

EP3145731B1 TIRE PROFILE AND MOLDING FORM 有权
公开(公告)号：EP3145731B1
公开(公告)日：2020-07-08
申请号：EP15723867.6
申请日：2015-05-06
申请人： Apollo Tyres Global R&D B.V.
发明人： SANKAR, Muthu Siva
IPC分类号： B60C11/12

6. 发明公开

EP3145731A1 TIRE PROFILE AND MOLDING FORM 审中-公开
标题翻译： REIFENPROFIL UND GIESSFORM
公开(公告)号：EP3145731A1
公开(公告)日：2017-03-29
申请号：EP15723867.6
申请日：2015-05-06
申请人： Apollo Tyres Global R&D B.V.
发明人： SANKAR, Muthu Siva
IPC分类号： B60C11/12
摘要： Tire profile for a pneumatic tire (10) of an automobile comprising a tread portion comprising at least one sipe (20), the sipe (20) comprising an extension in a width direction (22) and a depth in radial direction (24), wherein the sipe (20) comprises a first portion (36) and a second portion (38) arranged radially inward to the first portion (36), wherein the first portion (36) an d the second portion (38) are inclined to each other along a connecting line by an angle gammal, wherein the angle yl changes along width direction (22) continuously. Due to the continuous change of the angle gammal between the first portion (36) and the second portion (38) a good grip and a high efficiency at low as well as at high friction surfaces can be provided so that a tire (10) with a good grip to an underground is possible.
摘要翻译：一种用于汽车的充气轮胎（10）的轮胎轮廓，包括包括至少一个刀槽花纹（20）的胎面部，所述刀槽花纹（20）包括在宽度方向（22）上的延伸部和径向深度（24）的延伸部，其中所述刀槽花纹（20）包括第一部分（36）和径向向内布置到所述第一部分（36）的第二部分（38），其中所述第一部分（36）和所述第二部分（38）另一个沿着连接线通过角度公式，其中角度y沿着宽度方向（22）连续变化。由于第一部分（36）和第二部分（38）之间的角度连续变化，可以提供良好的抓地力并且在低摩擦和低摩擦表面上具有高效率，使得轮胎（10）具有很好地抓住地下是可能的。

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