Tire with sidewall insert
    31.
    发明申请
    Tire with sidewall insert 失效
    轮胎侧壁插入

    公开(公告)号:US20080083479A1

    公开(公告)日:2008-04-10

    申请号:US11881540

    申请日:2007-07-27

    Abstract: A pneumatic tire including a circumferential tread, two spaced apart beads, and sidewalls connecting said beads and tread, wherein said tire sidewall contains at least one internal annular sidewall insert including at least two annular segments, the at least two annular segments including first and second adjacent annular segments; wherein said first and second annular segments are disposed with an interface therebetween; wherein each of the at least two annular segments includes a rubber composition comprising at least one diene based rubber and at least one vulcanization modifier selected from the group consisting of α,ω-bis(N,N′-dihydrocarbylthiocarbamamoyldithio)alkanes, bismaleimides, and biscitraconimides; and wherein the concentration of vulcanization modifier in the first annular segment is less than the concentration of vulcanization modifier in the second annular segment.

    Abstract translation: 一种充气轮胎,包括周向胎面,两个间隔开的胎圈和连接所述胎圈和胎面的侧壁,其中所述轮胎侧壁包含至少一个内部环形侧壁插入件,其包括至少两个环形段,所述至少两个环形段包括第一和第二 相邻环形段; 其中所述第一和第二环形段设置有它们之间的界面; 其中所述至少两个环形部分中的每一个包括橡胶组合物,其包含至少一种二烯基橡胶和至少一种硫化改性剂,所述硫化改性剂选自α,ω-双(N,N'-二烃基硫代氨基甲酰基二硫代)烷烃,双马来酰亚胺和 双嘧啶酰胺 并且其中所述第一环形区段中的硫化改性剂的浓度小于所述第二环形区段中的硫化改性剂的浓度。

    Tire with sidewall insert
    34.
    发明授权
    Tire with sidewall insert 失效
    轮胎侧壁插入

    公开(公告)号:US07694708B2

    公开(公告)日:2010-04-13

    申请号:US11881540

    申请日:2007-07-27

    Abstract: A pneumatic tire including a circumferential tread, two spaced apart beads, and sidewalls connecting said beads and tread, wherein said tire sidewall contains at least one internal annular sidewall insert including at least two annular segments, the at least two annular segments including first and second adjacent annular segments; wherein said first and second annular segments are disposed with an interface therebetween; wherein each of the at least two annular segments includes a rubber composition comprising at least one diene based rubber and at least one vulcanization modifier selected from the group consisting of α,ω-bis(N,N′-dihydrocarbylthiocarbamamoyldithio)alkanes, bismaleimides, and biscitraconimides; and wherein the concentration of vulcanization modifier in the first annular segment is less than the concentration of vulcanization modifier in the second annular segment.

    Abstract translation: 一种充气轮胎,包括周向胎面,两个间隔开的胎圈和连接所述胎圈和胎面的侧壁,其中所述轮胎侧壁包含至少一个内部环形侧壁插入件,其包括至少两个环形段,所述至少两个环形段包括第一和第二 相邻环形段; 其中所述第一和第二环形段设置有它们之间的界面; 其中所述至少两个环形段中的每一个包括橡胶组合物,其包含至少一种二烯基橡胶和至少一种选自α,ω-双(N,N'-二烃基硫代氨基甲酰基二硫代)烷烃,双马来酰亚胺和 双嘧啶酰胺 并且其中所述第一环形区段中的硫化改性剂的浓度小于所述第二环形区段中的硫化改性剂的浓度。

    PNEUMATIC TIRE WITH DUAL LAYER SIDEWALL
    35.
    发明申请
    PNEUMATIC TIRE WITH DUAL LAYER SIDEWALL 失效
    具有双层翼的气胎

    公开(公告)号:US20100071825A1

    公开(公告)日:2010-03-25

    申请号:US12235821

    申请日:2008-09-23

    CPC classification number: B60C13/04 B60C1/0025 B60C2013/045

    Abstract: A pneumatic radial ply tire includes a pair of beads, a single carcass ply, a tread, and a pair of sidewalls. The pair of beads each has an associated chaffer. The single carcass ply is folded about each bead so as to define a main body portion and a turnup portion associated with each bead. The tread is disposed radially outward from the single carcass ply. The tread has shoulder portions disposed at axial outer edges of the tread. The pair of sidewalls extends radially outward from each chaffer to a location adjacent each shoulder portion. Each sidewall is disposed axially outward of the single carcass ply. Each sidewall includes a first outer layer extending from the chaffer to the shoulder portion and a second inner layer extending from the chaffer to the shoulder portion. The second inner layer is disposed entirely between the single carcass ply and first outer layer. The second inner layer comprises a foamed structure of a rubber composition having a density ranging from 0.1 to 1.0 g/cm3.

    Abstract translation: 气动径向帘布层轮胎包括一对胎圈,单个胎体帘布层,胎面和一对侧壁。 这对珠子每个都有一个相关的胡须。 单个胎体帘布层围绕每个胎圈折叠,以便限定与每个胎圈相关联的主体部分和翻转部分。 胎面从单个胎体帘布层径向向外设置。 胎面具有设置在胎面的轴向外边缘处的肩部。 一对侧壁从每个霞石径向向外延伸到与每个肩部相邻的位置。 每个侧壁均设置在单个胎体帘布层的轴向外侧。 每个侧壁包括从霞石延伸到肩部的第一外层和从砧延伸到肩部的第二内层。 第二内层完全设置在单个胎体帘布层和第一外层之间。 第二内层包括密度为0.1至1.0g / cm 3的橡胶组合物的泡沫结构。

    TIRE CURING BLADDER
    37.
    发明申请
    TIRE CURING BLADDER 有权
    轮胎修剪刀

    公开(公告)号:US20090159215A1

    公开(公告)日:2009-06-25

    申请号:US12237411

    申请日:2008-09-25

    Abstract: An expandable bladder for shaping a pneumatic tire is provided. The bladder in an unmounted, relaxed state has a shaped body having a pair of opposed annular beads, said body further comprising a central portion, sidewall portions, and shoulder portions interposed between the central portion and the sidewall portions, wherein the body is defined by an outer contour surface and an inner contour surface, wherein the central portion has gauge which increases to a maximum value axially inward of the shoulder portion, and wherein the bladder gauge in the shoulder is less than the maximum value, and wherein the bladder gauge increases from the shoulder to the bead.

    Abstract translation: 提供了一种用于成形充气轮胎的可膨胀囊。 处于未安装的松弛状态的囊状物具有成形体,该成形体具有一对相对的环形珠,所述主体还包括插入在中心部分和侧壁部分之间的中心部分,侧壁部分和肩部部分,其中主体由 外轮廓表面和内轮廓表面,其中所述中心部分具有增加到所述肩部部分轴向内部的最大值的规格,并且其中所述肩膀中的所述膀胱量规小于所述最大值,并且其中所述膀胱量规增加 从肩膀到珠子。

    Preparation of starch reinforced rubber and use thereof in tires
    39.
    发明授权
    Preparation of starch reinforced rubber and use thereof in tires 有权
    淀粉增强橡胶的制备及其在轮胎中的应用

    公开(公告)号:US07156137B2

    公开(公告)日:2007-01-02

    申请号:US11071822

    申请日:2005-03-03

    Abstract: The invention relates to a rubber composition which contains starch/plasticizer composite, precipitated silica and carbon black reinforcement together with a coupling agent wherein the coupling agent is an organosilane polysulfide having an average of from about 2 to about 2.6 connecting sulfur atoms in its polysulfidic bridge. The invention provides for a chemical reaction between a coupling agent and silica which is substantially decoupled from a reaction between a coupling agent and starch/plasticizer to form a filler reinforcement network in situ within the elastomer host followed by a subsequent phase mixing of the carbon black therewith. The invention further relates to the resulting rubber composition and articles of manufacture, including tires, having at least one component comprised of said rubber composition.

    Abstract translation: 本发明涉及一种橡胶组合物,其中含有淀粉/增塑剂复合材料,沉淀二氧化硅和炭黑增强剂以及偶联剂,其中偶联剂是其多硫桥中平均硫原子平均为约2至约2.6的有机硅烷多硫化物 。 本发明提供偶联剂和二氧化硅之间的化学反应,其与偶联剂和淀粉/增塑剂之间的反应基本上脱离,以在弹性体主体内原位形成填料增强网络,随后将炭黑 随之而来。 本发明还涉及所得的橡胶组合物和制品,包括具有至少一种由所述橡胶组合物组成的组分的轮胎。

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