Multi-Layered Metal Cord Rubberized in Situ by an Unsaturated Thermoplastic Elastomer
    11.
    发明申请
    Multi-Layered Metal Cord Rubberized in Situ by an Unsaturated Thermoplastic Elastomer 审中-公开
    多层金属线由不饱和热塑性弹性体原位橡胶化

    公开(公告)号:US20130220505A1

    公开(公告)日:2013-08-29

    申请号:US13699281

    申请日:2011-05-06

    Abstract: Metal cord with a plurality of concentric layers, of the type rubberized in situ, i.e. a cord that is rubberized from the inside, during its actual manufacture, with a rubber known as a filling rubber, in which all or some of the gaps situated between the wires of the cord contain a thermoplastic elastomer of the unsaturated type, particularly an unsaturated thermoplastic stirene (TPS) elastomer such as an SBS, SBBS, SIS or SBIS block copolymer for example. Such a thermoplastic elastomer, used in the molten state, presents no problems of parasitic stickiness if the filling rubber overspills out of the cord following manufacture; its unsaturated and therefore (co)vulcanizable nature makes it extremely compatible with the diene rubber matrices, notably natural rubber matrices as conventionally used as calendering rubber in the metal fabrics intended for reinforcing tires.

    Abstract translation: 具有多个同心层的金属线,即在其实际制造过程中由内部橡胶化的帘线,即已知为填充橡胶的橡胶,其中全部或一些间隙位于 帘线的线包含不饱和型热塑性弹性体,特别是不饱和热塑性塑料(TPS)弹性体,例如SBS,SBBS,SIS或SBIS嵌段共聚物。 在熔融状态下使用的这种热塑性弹性体,如果填充橡胶在制造之后从电线中过多地渗出,则不存在寄生粘着性问题; 其不饱和和因此(共)可硫化性质使其与二烯橡胶基质,特别是通常用作用于加强轮胎的金属织物中的压延橡胶的天然橡胶基质极其相容。

    Optimized load-bearing structure for bearing support and optimized bearing support
    12.
    发明授权
    Optimized load-bearing structure for bearing support and optimized bearing support 有权
    优化的轴承支承结构,优化轴承支撑

    公开(公告)号:US08434533B2

    公开(公告)日:2013-05-07

    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。

    Composite reinforcer
    13.
    发明授权
    Composite reinforcer 有权
    复合强化剂

    公开(公告)号:US09540766B2

    公开(公告)日:2017-01-10

    申请号:US13825935

    申请日:2011-09-16

    Abstract: Composite reinforcer (R-2) that is self-adhesive, by curing, to a diene rubber matrix, which can be used as reinforcing element for a pneumatic 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 a polyamide, covering said thread, individually each thread or collectively several threads; a second layer (22) of a composition comprising a poly(p-phenylene ether) (“PPE”) and a functionalized diene elastomer bearing functional groups selected from epoxide, carboxyl, acid anhydride and acid ester groups, in particular an epoxidized SBR, covering the first layer (21). Process for manufacturing such a composite reinforcer and rubber article or semi-finished product, especially a pneumatic tire, incorporating such a composite reinforcer.

    Abstract translation: 复合增强件(R-2),其通过固化而自粘合到可用作充气轮胎的增强元件的二烯橡胶基质上,包括:一个或多个加强丝(20),例如 碳钢绳; 热塑性聚合物的第一层(21),其玻璃化转变温度为正,例如聚酰胺,覆盖所述螺纹,单独地每个螺纹或共同的几个螺纹; 包含聚(对亚苯基醚)(“PPE”)和具有选自环氧化物,羧基,酸酐和酸酯基团的官能团的官能化二烯弹性体,特别是环氧化SBR的组合物的第二层(22) 覆盖第一层(21)。 用于制造这种复合增强件和橡胶制品或半成品的方法,特别是包含这种复合增强件的充气轮胎。

    Sidewall shear decoupling layer
    14.
    发明授权
    Sidewall shear decoupling layer 有权
    侧壁剪切解耦层

    公开(公告)号:US08662129B2

    公开(公告)日:2014-03-04

    申请号:US13141024

    申请日:2009-03-06

    CPC classification number: B60C15/024 B60C9/12 B60C9/14 B60C2015/0639

    Abstract: A pneumatic tire having pairs of shoulder section and bead section shear layers positioned on at least one axial side of the carcass layer. Examples include one or more of the shear layers constituted of an elastomeric fabric having elastomeric fibers woven in the fabric. Such fibers may be spandex fibers and the fabric may further be characterized as being woven additionally with nylon fibers in a tricot construction. Other embodiments include at least one of the shear layers constituted of a polyurethane type elastomer material having an MA1O of between 1 MPa and 350 MPa. Exemplary shoulder section and bead section shear layers in a pinch shocked region are opposite across an interior of the tire.

    Abstract translation: 一种充气轮胎,其具有位于胎体层的至少一个轴向侧上的肩部和胎圈部分剪切层对。 实例包括一个或多个剪切层,其由在织物中编织的弹性体纤维的弹性体织物构成。 这种纤维可以是氨纶纤维,并且织物可以进一步被表征为在经编织物结构中另外用尼龙纤维编织。 其他实施方案包括至少一个由MA1O在1MPa和350MPa之间的聚氨酯类弹性体材料构成的剪切层。 挤压震动区域中的示例性肩部和胎圈部分剪切层在轮胎的内部是相对的。

    Self-Adhesive Composite Reinforcement
    15.
    发明申请
    Self-Adhesive Composite Reinforcement 有权
    自粘合复合材料

    公开(公告)号:US20120267023A1

    公开(公告)日:2012-10-25

    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, comprising: one or more reinforcing thread(s) (20), in particular a carbon steel cord; a first layer (21) of a thermoplastic polymer, the glass transition temperature of which is positive, in particular a 6,6 polyimide, covering individually said thread or each thread or collectively several threads; a second layer (22) of a composition comprising a poly(p-phenylene ether) (“PPE”) and a functionalized unsaturated thermoplastic stirene (“TPS”) elastomer, the glass transition temperature of which is negative, said 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:一个或多个增强线(20),特别是碳钢帘线; 热塑性聚合物的第一层(21),其玻璃化转变温度为正,特别是6,6聚酰亚胺,单独地覆盖所述螺纹或每个螺纹或统称为多个螺纹; 包含聚(对亚苯基醚)(PPE)和官能化的不饱和热塑性辛烯(TPS)弹性体的组合物的第二层(22),其玻璃化转变温度为负,所述具有弹性体的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。

    Composite Reinforcement and Manufacturing Process Therefor
    18.
    发明申请
    Composite Reinforcement and Manufacturing Process Therefor 有权
    复合材料加固及其制造工艺

    公开(公告)号:US20130273366A1

    公开(公告)日:2013-10-17

    申请号:US13825935

    申请日:2011-09-16

    Abstract: Composite reinforcer (R-2) that is self-adhesive, by curing, to a diene rubber matrix, which can be used as reinforcing element for a pneumatic 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 a polyamide, covering said thread, individually each thread or collectively several threads; a second layer (22) of a composition comprising a poly(p-phenylene ether) (“PPE”) and a functionalized diene elastomer bearing functional groups selected from epoxide, carboxyl, acid anhydride and acid ester groups, in particular an epoxidized SBR, covering the first layer (21). Process for manufacturing such a composite reinforcer and rubber article or semi-finished product, especially a pneumatic tire, incorporating such a composite reinforcer.

    Abstract translation: 复合增强件(R-2),其通过固化而自粘合到可用作充气轮胎的增强元件的二烯橡胶基质上,包括:一个或多个加强丝(20),例如 碳钢绳; 热塑性聚合物的第一层(21),其玻璃化转变温度为正,例如聚酰胺,覆盖所述螺纹,单独地每个螺纹或共同的几个螺纹; 包含聚(对亚苯基醚)(“PPE”)和具有选自环氧化物,羧基,酸酐和酸酯基团的官能团的官能化二烯弹性体,特别是环氧化SBR的组合物的第二层(22) 覆盖第一层(21)。 用于制造这种复合增强件和橡胶制品或半成品的方法,特别是包含这种复合增强件的充气轮胎。

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