TREAD HAVING A COMPOSITION CONTAINING A GUAR GUM POWDER
    1.
    发明申请
    TREAD HAVING A COMPOSITION CONTAINING A GUAR GUM POWDER 失效
    具有包含焦糖粉末的组合物的TREAD

    公开(公告)号:US20110237707A1

    公开(公告)日:2011-09-29

    申请号:US12521345

    申请日:2007-12-06

    CPC classification number: B60C1/00 C08K3/013 C08L5/00 C08L21/00 C08L2666/26

    Abstract: The invention relates to a tyre tread having a tyre tread rubber composition based on at least one diene elastomer, one reinforcing filler and one vulcanization system, characterized in that the composition comprises a guar gum powder in a proportion of 10 to 40 pce.The invention also relates to a process for obtaining a rubber composition for a tread based on at least one diene elastomer, one reinforcing filler and one vulcanization system which comprises a first phase of thermomechanical kneading of the constituents of the composition, with the exception of the vulcanization system, characterized in that the composition comprises a guar gum powder in a proportion of 10 to 40 pce and in that the guar gum powder is incorporated during the first kneading phase.

    Abstract translation: 本发明涉及一种轮胎胎面,其具有基于至少一种二烯弹性体的轮胎胎面橡胶组合物,一种增强填料和一种硫化体系,其特征在于所述组合物包含10至40Pce的瓜尔胶粉末。 本发明还涉及一种用于获得基于至少一种二烯弹性体的胎面用橡胶组合物的方法,一种增强填料和一种硫化体系,其包括组合物组分的热机械混炼的第一阶段, 硫化体系,其特征在于,所述组合物包含10至40pce的瓜尔胶粉末,并且所述瓜尔胶粉末在第一捏合阶段期间被引入。

    Tyre tread having a composition containing a xanthan gum powder
    2.
    发明授权
    Tyre tread having a composition containing a xanthan gum powder 失效
    轮胎胎面具有包含黄原胶粉末的组合物

    公开(公告)号:US08372901B2

    公开(公告)日:2013-02-12

    申请号:US12521482

    申请日:2007-12-06

    Abstract: The invention relates to a tire tread having a composition based on at least one diene elastomer, one reinforcing filler and one vulcanization system, characterized in that the composition comprises a xanthan gum powder in a proportion of 10 to 40 pce.The invention also relates to a process for obtaining a rubber composition for a tread based on at least one diene elastomer, one reinforcing filler and one vulcanization system which comprises a first phase of thermomechanical kneading of the constituents of the composition, with the exception of the vulcanization system, characterized in that the composition comprises a xanthan gum powder in a proportion of 10 to 40 pce and in that the xanthan gum powder is incorporated during the first kneading phase.

    Abstract translation: 本发明涉及具有基于至少一种二烯弹性体,一种增强填料和一种硫化体系的组合物的轮胎胎面,其特征在于所述组合物包含10至40pce的比例的黄原胶粉末。 本发明还涉及一种用于获得基于至少一种二烯弹性体的胎面用橡胶组合物的方法,一种增强填料和一种硫化体系,其包括组合物组分的热机械混炼的第一阶段, 硫化系统,其特征在于该组合物包含10至40磅/盎司比例的黄原胶粉末,并且在第一捏合阶段期间引入黄原胶粉末。

    Tire tread with blocks of at least one intermediate row having incision and blind longilinear cavity
    3.
    发明授权
    Tire tread with blocks of at least one intermediate row having incision and blind longilinear cavity 有权
    轮胎胎面具有至少一个中间排的块,具有切口和盲目的长线形腔

    公开(公告)号:US08936055B2

    公开(公告)日:2015-01-20

    申请号:US12933624

    申请日:2009-03-20

    Abstract: Tire tread (1) comprising a plurality of blocks (6), each block (6) comprising a leading face (61), a trailing face (62) and a contact face (60), the leading face (61) making a mean angle αA greater than 0 degrees, the trailing edge (62) making a mean angle αF greater than 0 degrees, the angle αA of the leading face (61) being greater than the angle αF of the trailing face, each block (6) comprises an incision (7) extending into the thickness of the block, this incision (7) being delimited by opposing faces provided with blocking means (71) for blocking the relative movements of one of the said faces with respect to the other face in at least one direction, this incision (7) dividing the contact face (60) of the block into two parts with substantially equal surface areas, this tread being characterized in that the incision (7) is inclined by a mean angle β, measured with respect to the perpendicular to the contact face (60) in the same direction as the angle αA of the leading face and in that the volume of material contained between the leading face (61) and the incision (7) is less than the volume of material contained between the trailing face (62) and the same incision (7).

    Abstract translation: 轮胎胎面(1)包括多个块(6),每个块(6)包括前面(61),后表面(62)和接触面(60),所述前面(61) 角度αA大于0度,后缘(62)使平均角度αF大于0度,前导面(61)的角度αA大于后侧面的角度αF,每个方框(6)包括 所述切口(7)延伸到所述块的厚度中,所述切口(7)由设置有阻挡装置(71)的相对面限定,用于至少阻止所述面中的一个相对于另一个面的相对运动 该切口(7)将块的接触面(60)分成具有基本相等的表面积的两个部分,该胎面的特征在于,切口(7)倾斜平均角度&bgr;相对于 相对于接触面(60)的垂直于与引导件的角度αA相同的方向 面包含在前面(61)和切口(7)之间的材料的体积小于在后面(62)和相同切口(7)之间容纳的材料的体积。

    RUBBER COMPOSITE CORD FOR A TREAD OF A PNEUMATIC TIRE
    4.
    发明申请
    RUBBER COMPOSITE CORD FOR A TREAD OF A PNEUMATIC TIRE 有权
    用于气动轮胎的橡胶复合线

    公开(公告)号:US20140205836A1

    公开(公告)日:2014-07-24

    申请号:US14118289

    申请日:2012-05-15

    Abstract: A composite cord includes a rubber core and a rubber sheath surrounding, at least in part, the rubber core. A formulation of the core is different from that of the sheath. The rubber core includes at least one diene elastomer and more than 30 phr of a filler A. The filler A includes nanoparticles having a weight-average size of less than 500 nm. The rubber sheath includes at least one diene elastomer, from 0 to less than 30 phr of a filler A′, and more than 70 phr of a filler B. The filler A′ includes nanoparticles having a weight-average size of less than 500 nm. The filler B includes microparticles having a weight-median size of greater than 1 μm.

    Abstract translation: 复合帘线包括橡胶芯和至少部分地围绕橡胶芯的橡胶护套。 芯的配方与护套不同。 橡胶芯包括至少一种二烯弹性体和大于30phr的填料A.填料A包括重均粒径小于500nm的纳米颗粒。 橡胶护套包括至少一种二烯弹性体,0至小于30phr的填料A'和超过70phr的填料B.填料A'包括重均粒径小于500nm的纳米颗粒 。 填料B包括重均中值大于1μm的微粒。

    Tread having a composition containing a guar gum powder
    5.
    发明授权
    Tread having a composition containing a guar gum powder 失效
    具有包含瓜尔胶粉末的组合物的胎面

    公开(公告)号:US08314165B2

    公开(公告)日:2012-11-20

    申请号:US12521345

    申请日:2007-12-06

    CPC classification number: B60C1/00 C08K3/013 C08L5/00 C08L21/00 C08L2666/26

    Abstract: The invention relates to a tyre tread having a tyre tread rubber composition based on at least one diene elastomer, one reinforcing filler and one vulcanization system, characterized in that the composition comprises a guar gum powder in a proportion of 10 to 40 pce.The invention also relates to a process for obtaining a rubber composition for a tread based on at least one diene elastomer, one reinforcing filler and one vulcanization system which comprises a first phase of thermomechanical kneading of the constituents of the composition, with the exception of the vulcanization system, characterized in that the composition comprises a guar gum powder in a proportion of 10 to 40 pce and in that the guar gum powder is incorporated during the first kneading phase.

    Abstract translation: 本发明涉及一种轮胎胎面,其具有基于至少一种二烯弹性体的轮胎胎面橡胶组合物,一种增强填料和一种硫化体系,其特征在于所述组合物包含10至40Pce的瓜尔胶粉末。 本发明还涉及一种用于获得基于至少一种二烯弹性体的胎面用橡胶组合物的方法,一种增强填料和一种硫化体系,其包括组合物组分的热机械混炼的第一阶段, 硫化体系,其特征在于,所述组合物包含10至40pce的瓜尔胶粉末,并且所述瓜尔胶粉末在第一捏合阶段期间被引入。

    TYRE TREAD HAVING A COMPOSITION CONTAINING A XANTHAN GUM POWDER
    6.
    发明申请
    TYRE TREAD HAVING A COMPOSITION CONTAINING A XANTHAN GUM POWDER 失效
    含有XANTHAN GUM POWDER的组合物的轮胎

    公开(公告)号:US20100069530A1

    公开(公告)日:2010-03-18

    申请号:US12521482

    申请日:2007-12-06

    Abstract: The invention relates to a tyre tread having a composition based on at least one diene elastomer, one reinforcing filler and one vulcanization system, characterized in that the composition comprises a xanthan gum powder in a proportion of 10 to 40 pce.The invention also relates to a process for obtaining a rubber composition for a tread based on at least one diene elastomer, one reinforcing filler and one vulcanization system which comprises a first phase of thermomechanical kneading of the constituents of the composition, with the exception of the vulcanization system, characterized in that the composition comprises a xanthan gum powder in a proportion of 10 to 40 pce and in that the xanthan gum powder is incorporated during the first kneading phase.

    Abstract translation: 本发明涉及具有基于至少一种二烯弹性体,一种增强填料和一种硫化体系的组合物的轮胎胎面,其特征在于所述组合物包含10至40pce的比例的黄原胶粉末。 本发明还涉及一种用于获得基于至少一种二烯弹性体的胎面用橡胶组合物的方法,一种增强填料和一种硫化体系,其包括组合物组分的热机械混炼的第一阶段, 硫化系统,其特征在于该组合物包含10至40磅/盎司比例的黄原胶粉末,并且在第一捏合阶段期间引入黄原胶粉末。

    Tread for heavy goods vehicle tire
    7.
    发明授权
    Tread for heavy goods vehicle tire 有权
    重型车轮胎胎面

    公开(公告)号:US09440496B2

    公开(公告)日:2016-09-13

    申请号:US14008374

    申请日:2012-03-30

    Abstract: Tread for a tire for a heavy goods vehicle of total thickness E and of total volume V, having at least one continuous groove comprising: at least two wearing layers in the thickness of the tread, each having a thickness at most equal to 75% of the total thickness E of the tread, a plurality of external cavities and a plurality of internal cavities positioned radially and entirely on the inside of the tread surface in the new state, each internal cavity being connected to an external cavity by a connecting channel, and having a total voids volume Vc at least equal to 7% and at most equal to 12% of a volume equal to the sum of the total volume V and of the total voids volume, and having an effective voids volume Ve for each wearing layer less than the total voids volume Vc, and satisfying the equation: 0.4 St −65° C.

    Abstract translation: 具有总厚度E和总体积V的用于重型货车的轮胎的胎面具有至少一个连续槽,胎面的厚度至少等于胎面厚度的至少两个磨损层,其厚度至多等于 胎面的总厚度E,多个外部空腔和在新状态下径向且全部位于胎面表面内侧的内部空腔,每个内部空腔通过连接通道连接到外部空腔,并且 具有等于​​总体积V和总空隙体积的总和的体积的至少等于7%且至多等于12%的总空隙体积Vc,并且对于每个磨损层具有有效空隙体积Ve 并且满足以下等式:0.4 St -65℃的SBR共聚物。

    TREAD FOR HEAVY GOODS VEHICLE TIRE
    9.
    发明申请
    TREAD FOR HEAVY GOODS VEHICLE TIRE 有权
    重型货车车轮

    公开(公告)号:US20140110025A1

    公开(公告)日:2014-04-24

    申请号:US14008374

    申请日:2012-03-30

    Abstract: Tread for a tire for a heavy goods vehicle of total thickness E and of total volume V, having at least one continuous groove comprising: at least two wearing layers in the thickness of the tread, each having a thickness at most equal to 75% of the total thickness E of the tread, a plurality of external cavities and a plurality of internal cavities positioned radially and entirely on the inside of the tread surface in the new state, each internal cavity being connected to an external cavity by a connecting channel, and having a total voids volume Vc at least equal to 7% and at most equal to 12% of a volume equal to the sum of the total volume V and of the total voids volume, and having an effective voids volume Ve for each wearing layer less than the total voids volume Vc, and satisfying the equation: 0.4 St −65° C.

    Abstract translation: 具有总厚度E和总体积V的用于重型货车的轮胎的胎面具有至少一个连续槽,胎面的厚度至少等于胎面厚度的至少两个磨损层,其厚度至多等于 胎面的总厚度E,多个外部空腔和在新状态下径向且全部位于胎面表面内侧的内部空腔,每个内部空腔通过连接通道连接到外部空腔,并且 具有等于​​总体积V和总空隙体积的总和的体积的至少等于7%且至多等于12%的总空隙体积Vc,并且对于每个磨损层具有有效空隙体积Ve 并且满足以下等式:0.4 St -65℃的SBR共聚物。

    Tire Tread Design
    10.
    发明申请
    Tire Tread Design 有权
    轮胎胎面设计

    公开(公告)号:US20110083777A1

    公开(公告)日:2011-04-14

    申请号:US12933624

    申请日:2009-03-20

    Abstract: Tire tread (1) comprising a plurality of blocks (6), each block (6) comprising a leading face (61), a trailing face (62) and a contact face (60), the leading face (61) making a mean angle αA greater than 0 degrees, the trailing edge (62) making a mean angle αF greater than 0 degrees, the angle αA of the leading face (61) being greater than the angle αF of the trailing face, each block (6) comprises an incision (7) extending into the thickness of the block, this incision (7) being delimited by opposing faces provided with blocking means (71) for blocking the relative movements of one of the said faces with respect to the other face in at least one direction, this incision (7) dividing the contact face (60) of the block into two parts with substantially equal surface areas, this tread being characterized in that the incision (7) is inclined by a mean angle β, measured with respect to the perpendicular to the contact face (60) in the same direction as the angle αA of the leading face and in that the volume of material contained between the leading face (61) and the incision (7) is less than the volume of material contained between the trailing face (62) and the same incision (7).

    Abstract translation: 轮胎胎面(1)包括多个块(6),每个块(6)包括前面(61),后表面(62)和接触面(60),所述前面(61) 角度αA大于0度,后缘(62)使平均角度αF大于0度,前导面(61)的角度αA大于后侧面的角度αF,每个方框(6)包括 所述切口(7)延伸到所述块的厚度中,所述切口(7)由设置有阻挡装置(71)的相对面限定,用于至少阻止所述面中的一个相对于另一个面的相对运动 该切口(7)将块的接触面(60)分成具有基本相等的表面积的两个部分,该胎面的特征在于,切口(7)倾斜平均角度&bgr;相对于 相对于接触面(60)的垂直于与引导件的角度αA相同的方向 面包含在前面(61)和切口(7)之间的材料的体积小于在后面(62)和相同切口(7)之间容纳的材料的体积。

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