Pressure-Sensitive Composite Reinforcement
    1.
    发明申请
    Pressure-Sensitive Composite Reinforcement 有权
    压敏复合材料增强

    公开(公告)号:US20120180921A1

    公开(公告)日:2012-07-19

    申请号:US13384192

    申请日:2010-07-21

    Abstract: Composite reinforcement (R-2) capable of adhering directly to a diene rubber matrix, which can be used as reinforcing element for a tire, comprising: one or more reinforcing thread(s) (20), for example a carbon steel cord; a first layer (21) of a thermoplastic polymer, the glass transition temperature of which is positive, for example 6,6 polyamide, covering said thread or said threads; a second layer (22) of a composition comprising an unsaturated thermoplastic stirene (“TPS”) elastomer, the glass transition temperature of which is negative, for example an SB (stirene/butadiene) or SBS (stirene/butadiene/stirene) block copolymer, as well as a poly(p-phenylene ether) (“PPE”), covering the first layer (21). Process for manufacturing such a composite reinforcement and rubber article or semi-finished product, especially a tire, incorporating such a composite reinforcement.

    Abstract translation: 能够直接粘附到可用作轮胎增强元件的二烯橡胶基体上的复合增强件(R-2)包括:一个或多个加强丝(20),例如碳钢帘线; 热塑性聚合物的第一层(21),其玻璃化转变温度为正,例如6,6聚酰胺,覆盖所述螺纹或所述螺纹; 第二层(22),其包含玻璃化转变温度为负的不饱和热塑性塑料(“TPS”)弹性体的组合物,例如SB(苯乙烯/丁二烯)或SBS(苯乙烯/丁二烯/苯乙烯)嵌段共聚物 ,以及覆盖第一层(21)的聚(对亚苯基醚)(“PPE”)。 用于制造这种复合增强件和橡胶制品或半成品的方法,特别是掺入这种复合增强件的轮胎。

    Self-adhesive composite reinforcement
    2.
    发明授权
    Self-adhesive composite reinforcement 有权
    自粘复合钢筋

    公开(公告)号:US08785543B2

    公开(公告)日:2014-07-22

    申请号:US13505289

    申请日:2010-10-25

    Abstract: Composite reinforcer (R-2) capable of adhering directly to a diene rubber matrix, which can be used as reinforcing element for a tire, having one or more reinforcing thread(s) (20); a first layer (21) of a thermoplastic polymer, the glass transition temperature of which is positive covering individually the thread or several threads; a second layer (22) of a composition having a poly(p-phenylene ether) (“PPE”) and a functionalized unsaturated thermoplastic styrene (“TPS”) elastomer, the glass transition temperature of which is negative, the elastomer bearing functional groups selected from epoxide, carboxyl, acid anhydride and acid ester groups, in particular an epoxidized SBS elastomer, covering the first layer (21). Process for manufacturing a composite reinforcer and rubber article or semi-finished product, especially a tire, incorporating such a composite reinforcer.

    Abstract translation: 能够直接粘附到二烯橡胶基体上的复合增强件(R-2)可以用作具有一个或多个增强线(20)的用于轮胎的增强元件; 热塑性聚合物的第一层(21),其玻璃化转变温度分别为螺纹或多根螺纹; 具有聚(对亚苯基醚)(“PPE”)和官能化不饱和热塑性苯乙烯(“TPS”)弹性体的组合物的第二层(22),其玻璃化转变温度为负,弹性体承载官能团 选自环氧化物,羧基,酸酐和酸酯基团,特别是环氧化的SBS弹性体,覆盖第一层(21)。 用于制造复合增强件和橡胶制品或半成品的方法,特别是掺入这种复合增强件的轮胎。

    Pressure-sensitive composite reinforcement
    3.
    发明授权
    Pressure-sensitive composite reinforcement 有权
    压敏复合钢筋

    公开(公告)号:US08763662B2

    公开(公告)日:2014-07-01

    申请号:US13384192

    申请日:2010-07-21

    Abstract: Composite reinforcement (R-2) capable of adhering directly to a diene rubber matrix, which can be used as reinforcing element for a tire, comprising: one or more reinforcing thread(s) (20), for example a carbon steel cord; a first layer (21) of a thermoplastic polymer, the glass transition temperature of which is positive, for example 6,6 polyamide, covering said thread or said threads; a second layer (22) of a composition comprising an unsaturated thermoplastic stirene (“TPS”) elastomer, the glass transition temperature of which is negative, for example an SB (stirene/butadiene) or SBS (stirene/butadiene/stirene) block copolymer, as well as a poly(p-phenylene ether) (“PPE”), covering the first layer (21). Process for manufacturing such a composite reinforcement and rubber article or semi-finished product, especially a tire, incorporating such a composite reinforcement.

    Abstract translation: 能够直接粘附到可用作轮胎增强元件的二烯橡胶基体上的复合增强件(R-2)包括:一个或多个加强丝(20),例如碳钢帘线; 热塑性聚合物的第一层(21),其玻璃化转变温度为正,例如6,6聚酰胺,覆盖所述螺纹或所述螺纹; 第二层(22),其包含玻璃化转变温度为负的不饱和热塑性塑料(“TPS”)弹性体的组合物,例如SB(苯乙烯/丁二烯)或SBS(苯乙烯/丁二烯/苯乙烯)嵌段共聚物 ,以及覆盖第一层(21)的聚(对亚苯基醚)(“PPE”)。 用于制造这种复合增强件和橡胶制品或半成品的方法,特别是掺入这种复合增强件的轮胎。

    PNEUMATIC TYRE WITH BUILT-IN SELF-SEALING PLY
    6.
    发明申请
    PNEUMATIC TYRE WITH BUILT-IN SELF-SEALING PLY 有权
    具有内置自密封配件的气动轮胎

    公开(公告)号:US20120180923A1

    公开(公告)日:2012-07-19

    申请号:US13387415

    申请日:2010-07-30

    CPC classification number: B60C19/122 B29C73/163 B29L2030/00

    Abstract: Pneumatic tyre with built-in self-sealing layer comprising an outer rubbery tread, a carcass reinforcement, a gastight layer positioned on the inside relative to the carcass reinforcement, a protective layer positioned innermost and a self-sealing layer adjacent to the protective layer and positioned on the inside relative to the gastight layer, characterized in that said protective layer is a thermoplastic film comprising a copolymer containing hard blocks and soft blocks corresponding to the formula: -(BR-BS)n- where: BR represents a hard block composed of a polyamide or of a blend of polyamides; BS represents a soft block composed of a polyether, a blend of polyethers or a polyether/polyester copolymer; and n represents the number of (BR-BS) units of said block copolymer; such as, for example, a poly(ether-block-amide) copolymer.

    Abstract translation: 具有内置自密封层的气动轮胎,包括外橡胶状胎面,胎体增强件,相对于胎体增强件定位在内侧的气密层,位于最内侧的保护层和与保护层相邻的自密封层, 其特征在于,所述保护层是包含含有对应于下式的硬嵌段和软嵌段的共聚物的热塑性膜: - (BR-BS)n-其中:BR表示构成的硬嵌段 的聚酰胺或聚酰胺的共混物; BS表示由聚醚,聚醚或聚醚/聚酯共聚物的共混物组成的软嵌段; n表示所述嵌段共聚物的(BR-BS)单元数; 例如聚(醚 - 嵌段 - 酰胺)共聚物。

    Pneumatic tyre with built-in self-sealing ply
    8.
    发明授权
    Pneumatic tyre with built-in self-sealing ply 有权
    气动轮胎内置自密封帘布层

    公开(公告)号:US08631846B2

    公开(公告)日:2014-01-21

    申请号:US13387415

    申请日:2010-07-30

    CPC classification number: B60C19/122 B29C73/163 B29L2030/00

    Abstract: A pneumatic tire with a built-in self-sealing layer includes an outer rubbery tread, a carcass reinforcement, a gastight layer located at an inside position relative to the carcass reinforcement, a protective layer located at an innermost position, and a self-sealing layer adjacent to the protective layer and located at an inside position relative to the gastight layer. The protective layer is a thermoplastic film that includes a copolymer formed of at least hard blocks and soft blocks corresponding to a formula: -(BR-BS)n-, where: BR represents a hard block composed of a polyamide or of a blend of polyamides; BS represents a soft block composed of a polyether, a blend of polyethers, or a polyether/polyester copolymer; and n represents a number of (BR-BS) units of the block copolymer, such as, for example, a poly(ether-block-amide) copolymer.

    Abstract translation: 具有内置自密封层的充气轮胎包括外部橡胶胎面,胎体增强件,位于相对于胎体增强件的内部位置的气密层,位于最内侧的保护层和自密封 层,并且位于相对于气密层的内部位置。 保护层是包括由至少硬块和对应于下式的(BR-BS)n-的软嵌段形成的共聚物的热塑性膜,其中:BR表示由聚酰胺或 聚酰胺 BS表示由聚醚,聚醚或聚醚/聚酯共聚物的共混物构成的软嵌段; 和n表示嵌段共聚物的(BR-BS)单元的数量,例如聚(醚 - 嵌段 - 酰胺)共聚物。

    OPTIMIZED LOAD-BEARING STRUCTURE FOR BEARING SUPPORT AND OPTIMIZED BEARING SUPPORT
    10.
    发明申请
    OPTIMIZED LOAD-BEARING STRUCTURE FOR BEARING SUPPORT AND OPTIMIZED BEARING SUPPORT 有权
    优化的承载支撑结构和优化的轴承支持

    公开(公告)号:US20110017377A1

    公开(公告)日:2011-01-27

    申请号:US12160540

    申请日:2007-01-11

    CPC classification number: B60C17/06 B60C17/061 Y10T152/10009

    Abstract: A load-bearing structure for a bearing support intended to be mounted on a rim inside a tire fitted on a vehicle to support the tread of the tire in the event of a loss of inflation pressure is provided. The load-bearing structure includes a base, a crown, and an annular body connecting the base and the crown. The body includes a plurality of partitions distributed regularly circumferentially, extending axially substantially from one side to the other of the body and radially from the base to the crown with a mean orientation relative to the radial direction of between 10 and 50 degrees, in that two circumferentially adjacent partitions exhibit contrary orientations relative to the radial direction and in that two adjacent partitions define with the base and/or the crown cavities in the form of triangles or trapezoids.

    Abstract translation: 提供了一种用于轴承支撑件的承载结构,其用于安装在装配在车辆上的轮胎上的轮辋上,以在失去充气压力的情况下支撑轮胎的胎面。 承载结构包括底座,表冠和连接底座和表冠的环形体。 主体包括多个沿圆周方向规则地分布的隔板,其基本上从主体的一侧轴向延伸到另一个主体,并且从基座到冠部具有相对于径向方向的平均取向在10度和50度之间的径向延伸, 周向相邻的隔板相对于径向呈现出相反的取向,并且两个相邻的隔板以三角形或梯形的形式与基部和/或冠部空腔形成。

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