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    • 1. 发明申请
    • Tire Tread with Directional Pattern
    • 轮胎胎面带定向图案
    • US20110168312A1
    • 2011-07-14
    • US13059420
    • 2009-08-06
    • Jacky PineauMatthieu BonnamourSébastien Fugier
    • Jacky PineauMatthieu BonnamourSébastien Fugier
    • B60C11/03
    • B60C11/0302B60C2011/0374B60C2011/0388
    • A tread for a tire provided with a pattern comprising a plurality of main grooves formed on each half of the tread on each side of a median plane X-X′, each of these main grooves, of mean width L, opening axially to the outside and extending axially inward as far as a distance from the median plane X-X′ that is comprised between 2.5 and 10% of the width TW of the tread, these main grooves giving this tread a preferred direction of running, this tread further comprising a plurality of additional grooves comprising a first and a second end, the mean direction connecting the first and second ends forming, with the circumferential direction, a small angle A greater than zero degrees and at most equal to 20 degrees, this tread being characterized in that opening onto each main groove is at least one additional groove and in that the axially innermost end of each additional groove comes into contact with the road surface before the axially outermost end of the same additional groove.
    • 轮胎的胎面,其具有包括在中间平面XX'的每一侧上形成在胎面的每一半上的多个主槽的图案,每个主槽具有平均宽度L,轴向向外延伸并延伸 轴向向内延伸至距中心面XX'的距离,其中胎面的宽度TW为2.5至10%,这些主槽给予该胎面优选的行驶方向,该胎面还包括多个附加槽 包括第一和第二端,连接第一和第二端的平均方向与圆周方向形成大于零度并且至多等于20度的小角度A,其特征在于,在每个主体 槽是至少一个附加槽,并且每个附加槽的轴向最内端在相同附加槽的轴向最外端之前与路面接触。
    • 2. 发明授权
    • Tire tread with directional pattern
    • 轮胎胎面带方向图案
    • US08783313B2
    • 2014-07-22
    • US13059420
    • 2009-08-06
    • Jacky PineauMatthieu BonnamourSébastien Fugier
    • Jacky PineauMatthieu BonnamourSébastien Fugier
    • B60C11/03
    • B60C11/0302B60C2011/0374B60C2011/0388
    • A tread for a tire provided with a pattern comprising a plurality of main grooves formed on each half of the tread on each side of a median plane X-X′, each of these main grooves, of mean width L, opening axially to the outside and extending axially inward as far as a distance from the median plane X-X′ that is comprised between 2.5 and 10% of the width TW of the tread, these main grooves giving this tread a preferred direction of running, this tread further comprising a plurality of additional grooves comprising a first and a second end, the mean direction connecting the first and second ends forming, with the circumferential direction, a small angle A greater than zero degrees and at most equal to 20 degrees, this tread being characterized in that opening onto each main groove is at least one additional groove and in that the axially innermost end of each additional groove comes into contact with the road surface before the axially outermost end of the same additional groove.
    • 轮胎的胎面,其具有包括在中间平面XX'的每一侧上形成在胎面的每一半上的多个主槽的图案,每个主槽具有平均宽度L,轴向向外延伸并延伸 轴向向内延伸至距中心面XX'的距离,其中胎面的宽度TW为2.5至10%,这些主槽给予该胎面优选的行驶方向,该胎面还包括多个附加槽 包括第一和第二端,连接第一和第二端的平均方向与圆周方向形成大于零度并且至多等于20度的小角度A,其特征在于,在每个主体 槽是至少一个附加槽,并且每个附加槽的轴向最内端在相同附加槽的轴向最外端之前与路面接触。
    • 3. 发明授权
    • Tread combining inserts and sipes
    • 胎面组合刀片和刀槽
    • US09174496B2
    • 2015-11-03
    • US14116988
    • 2012-04-26
    • Patrick DayetJacky PineauRichard AbinalBernard Villeneuve
    • Patrick DayetJacky PineauRichard AbinalBernard Villeneuve
    • B60C11/12
    • B60C11/1263B60C11/1218B60C11/1281B60C2011/0369
    • Tire tread comprising a tread surface intended to come into contact with a roadway, this tread comprising at least one sipe extending in a main direction D and of mean width E, this sipe comprising in the main direction D at least one part sipe of shallow depth HF and at least one part sipe of great depth HG, the depth HF being less than the depth HG, each part sipe of shallow depth and each part sipe of great depth comprising an end region, this tread further comprising at least one insert oriented in a direction different from the main direction D of the sipe, this insert being positioned wholly within the thickness of the tread so as to be situated radially on the inside of a part sipe of shallow depth HF, this tread being such that at least the part sipe of shallow depth HF situated radially on the outside of the insert is provided, at its end region, with a widening forming a channel of maximum width W, this maximum width W being greater than the mean width E of the sipe.
    • 轮胎胎面包括旨在与道路接触的胎面表面,该胎面包括沿主方向D延伸的平均宽度E的至少一个刀槽花纹,该刀槽花纹在主要方向D上包括浅深度的至少一个刀槽花纹 HF和至少一个深度HG的部分刀槽花纹,深度HF小于深度HG,每个部分浅深度的刀槽花纹和包括端部区域的大深度的每个部分刀槽花纹,该胎面还包括至少一个插入物 与刀槽花纹的主方向D不同的方向,该插入件完全位于胎面的厚度内,以便径向地位于浅深度HF的部分刀槽花纹的内侧,该胎面使得至少部分 在其端部区域处设置径向放置在插入件外侧的浅深度HF的刀槽花纹,其加宽形成最大宽度W的通道,该最大宽度W大于刀槽花纹的平均宽度E.