Pneumatic tire having built-in colored sealant layer and preparation thereof
    4.
    发明授权
    Pneumatic tire having built-in colored sealant layer and preparation thereof 失效
    内置有色密封层的气动轮胎及其制备方法

    公开(公告)号:US07073550B2

    公开(公告)日:2006-07-11

    申请号:US10802908

    申请日:2004-03-17

    IPC分类号: B60C19/12 B29C73/16

    摘要: This invention relates to a pneumatic tire having a built-in non-black colored sealant layer and its preparation. The sealant layer is derived from a sealant precursor layer comprised of a butyl rubber, organoperoxide, particulate, synthetic amorphous silica and plant-derived organic agricultural seed flour, together with a non-black colored colorant. The butyl rubber-based sealant precursor layer is build into the tire to form a tire assembly and the butyl rubber component of the sealant precursor layer is depolymerized during a subsequent curing of the tire at an elevated temperature in a suitable mold to form the tire having the resultant built-in sealant. The particulate plant derived organic agricultural seed flour is a renewable raw material in a sense that it can be replenished in nature and therefore not as a significant depletion of non-renewable natural resource. The agricultural plant seed flour is comprised of at least a portion of a ground plant seed (e.g. whole or partial seed portion including for example its nucleus and/or shell) of an agricultural seed producing plant such as, for example, wheat, rye, rice, barley, oat, mullet, soybean and/or corn. The sealant layer may also contain one or more of a liquid polyisoprene and short organic fibers. Preferably, the amorphous silica is a precipitated silica, namely aggregates of primary silica particles.

    摘要翻译: 本发明涉及一种具有内置非黑色密封胶层及其制备方法的充气轮胎。 密封剂层衍生自由丁基橡胶,有机过氧化物,颗粒,合成无定形二氧化硅和植物衍生的有机农业种子面粉以及非黑色着色剂组成的密封剂前体层。 将丁基橡胶基密封剂前体层构建到轮胎中以形成轮胎组件,并且在随后在合适的模具中在升高的温度下固化轮胎中的密封剂前体层的丁基橡胶组分解聚,以形成具有 内置密封剂。 颗粒植物衍生的有机农业种子面粉是一种可再生原料,在某种意义上它可以自然补充,因此不会作为不可再生自然资源的显着损耗。 农业种子面粉由农业种子生产植物的至少一部分地面植物种子(例如全部或部分种子部分,包括例如其核和/或壳)组成,例如小麦,黑麦, 大米,大麦,燕麦,m鱼,大豆和/或玉米。 密封剂层还可以含有液体聚异戊二烯和短有机纤维中的一种或多种。 优选地,无定形二氧化硅是沉淀二氧化硅,即初级二氧化硅颗粒的聚集体。

    Balance Pads For Balancing Pneumatic Tires
    5.
    发明申请
    Balance Pads For Balancing Pneumatic Tires 审中-公开
    平衡垫用于平衡气动轮胎

    公开(公告)号:US20120125498A1

    公开(公告)日:2012-05-24

    申请号:US12953909

    申请日:2010-11-24

    IPC分类号: F16F15/34 B29D30/08 B60C19/00

    摘要: Balance pads for balancing pneumatic tires having DVA innerliners, and methods for balancing such pneumatic tires, are disclosed. In one embodiment, a balance pad is provided for balancing a pneumatic tire having a DVA innerliner. The balance pad includes an outer layer having a dynamically vulcanized alloy, which comprises an engineering resin as a continuous phase and at least a partially vulcanized rubber as a dispersed phase. The balance pad further includes an inner layer having a rubber or plastic compound that is bonded to the outer layer. The outer layer is capable of being bonded to an inner surface of a tire innerliner, which includes a dynamically vulcanized alloy having an engineering resin as a continuous phase and at least a partially vulcanized rubber as a dispersed phase.

    摘要翻译: 公开了用于平衡具有DVA内衬的充气轮胎的平衡垫和用于平衡这种充气轮胎的方法。 在一个实施例中,提供了一种用于平衡具有DVA内衬的充气轮胎的平衡垫。 平衡垫包括具有动态硫化合金的外层,其包含作为连续相的工程树脂和至少部分硫化的橡胶作为分散相。 平衡垫还包括具有结合到外层的橡胶或塑料化合物的内层。 外层能够结合到轮胎内衬的内表面,其包括具有工程树脂作为连续相的动态硫化合金和至少部分硫化的橡胶作为分散相。

    AIRCRAFT TIRE
    8.
    发明申请
    AIRCRAFT TIRE 审中-公开
    飞机轮胎

    公开(公告)号:US20130056126A1

    公开(公告)日:2013-03-07

    申请号:US13225799

    申请日:2011-09-06

    IPC分类号: B60C15/06

    摘要: A pneumatic tire in accordance with the present invention includes two annular bead portions, a carcass, and a belt reinforcement layer. The carcass extends between the bead portions through sidewall portions and a tread portion. The carcass has at least one carcass ply of parallel cords turned up about the bead portions. The belt reinforcement layer is disposed radially outside the carcass and radially inside the tread portion. Each annular bead portion includes an annular bead core having the carcass ply turned up around the bead core, a first apex disposed adjacent and radially outward of the bead core, a second apex disposed axially outward of the bead core and the carcass ply, a first chafer disposed adjacent the carcass ply and axially outward of the bead core, and a second chafer disposed adjacent and axially outward the second apex and axially inward a sidewall portion. The first apex comprises a material with a 100 percent modulus between 1.0 MPa and 6.0 MPa. The second apex comprises a material with a 100 percent modulus between 1.0 MPa and 6.0 MPa. The first chafer comprises a material with a 100 percent modulus between 2.0 MPa and 4.0 MPa. The second chafer comprises a material with a 100 percent modulus between 1.0 MPa and 6.0 MPa. The sidewall portions comprise a material with a 100 percent modulus between 1.0 MPa and 2.0 MPa.

    摘要翻译: 根据本发明的充气轮胎包括两个环形胎圈部分,胎体和带束层加强层。 胎体通过侧壁部分和胎面部分在胎圈部分之间延伸。 胎体具有至少一个围绕胎圈部分翻转的平行绳的胎体帘布层。 带加强层设置在胎体的径向外侧并且在胎面部的径向内侧。 每个环形胎圈部分包括环形胎圈芯,胎圈芯具有围绕胎圈芯的卷边帘布层,第一顶点与珠芯相邻并径向向外设置,第二顶点设置在胎圈芯和胎体帘布层的轴向外侧,第一顶点 胎圈包布邻近胎体帘布层布置,并且位于胎圈芯的轴向外侧;以及第二胎圈包布,其与第二顶点相邻并且轴向向外设置,并且轴向向内设置侧壁部分。 第一顶点包括具有1.0MPa至6.0MPa之间的100%模量的材料。 第二顶点包括具有1.0MPa至6.0MPa之间的100%模量的材料。 第一胎圈包布包含具有2.0MPa至4.0MPa之间的100%模量的材料。 第二胎圈包布包括具有1.0MPa至6.0MPa之间的100%模量的材料。 侧壁部分包括具有1.0MPa和2.0MPa之间的100%模量的材料。

    TIRE HAVING SIDEWALL WITH INTEGRAL COLORED MARKING COMPOSITE
    9.
    发明申请
    TIRE HAVING SIDEWALL WITH INTEGRAL COLORED MARKING COMPOSITE 审中-公开
    具有整体彩色标记复合材料的轮胎

    公开(公告)号:US20090151856A1

    公开(公告)日:2009-06-18

    申请号:US12391758

    申请日:2009-02-24

    IPC分类号: B29D30/72

    摘要: This invention relates to a tire with a rubber sidewall having at least one layered rubber composite integral with a portion of its outer surface as a means of visibly identifying the tire. The layered composite is an integral composite in a sense of being comprised of a base rubber layer and a contrastingly colored marking rubber layer being partially pre-cured together prior to application to the outer surface of an uncured rubber sidewall. The integrally layered composite and tire rubber sidewall are integral in a sense of being co-cured together with the surface of the base rubber layer facing the rubber sidewall surface. The base rubber layer is a black colored carbon black reinforced rubber layer. The marking rubber layer is of color which contrasts with the black color of the base rubber layer. The base layer is a protective rubber layer which extends beyond the peripheral edges of said marking layer and is protective in a sense of inhibiting, or retarding, discoloring materials from migrating through it to the contrastingly colored marking layer.

    摘要翻译: 本发明涉及一种具有橡胶侧壁的轮胎,该轮胎具有至少一层分层橡胶复合材料,与其外表面的一部分一体化,作为可视地识别轮胎的手段。 层状复合材料是一种整体复合材料,其意义在于,在施加到未固化的橡胶侧壁的外表面之前,由基底橡胶层和对比着色的标记橡胶层部分预固化在一起。 一体化层叠的复合材料和轮胎橡胶侧壁是一体的,与基体橡胶层的面向橡胶侧壁表面的表面共同固化。 基底橡胶层是黑色的炭黑增强橡胶层。 标记橡胶层具有与基底橡胶层的黑色相反的颜色。 基层是延伸超过所述标记层的周缘的保护性橡胶层,并且是防止或阻碍变色材料从其迁移到对比色标记层的意义上的保护性的。