Pneumatic tire
    3.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号:US06695026B2

    公开(公告)日:2004-02-24

    申请号:US09784042

    申请日:2001-02-16

    IPC分类号: B60C918

    摘要: A pneumatic tire comprises a tread reinforcing belt made of metallic cords, each of the metallic cords is made up of six to twelve metallic filaments whose diameter is not less than 0.15 mm but less than 0.25 mm, the six to twelve metallic filaments are grouped into a plurality of bunches each including two to four filaments, the filaments of each bunch are twisted together at a first twisting pitch, the bunches are twisted together into the cord at a final twist pitch Pc of from 10 to 40 mm, the first twisting pitch is more than the final twist pitch, and the bunches each include at least one waved filament which is two-dimensionally waved at wave pitches Pw in a range of from 5 to 30 times the diameter (d) of the filament and a wave height (h) in a range of from 0.2 to 3.0 times the diameter (d).

    摘要翻译: 一种充气轮胎包括由金属帘线制成的胎面加强带,每个金属帘线由直径不小于0.15mm但小于0.25mm的六至十二根金属丝构成,六至十二根金属丝被分组成 每束包括2至4个长丝的多个束,每束的长丝以第一扭转间距绞合在一起,所述束以10至40mm的最终捻距Pc扭绞在一起,第一捻距 大于最终扭曲节距,并且束束各自包括至少一个波浪长丝,其以波长Pw在波长的直径(d)的5至30倍的范围内二维波动,并且波高( h)在直径(d)的0.2至3.0倍的范围内。

    Metallic cord and pneumatic tire
    7.
    发明授权
    Metallic cord and pneumatic tire 失效
    金属线和充气轮胎

    公开(公告)号:US06332310B1

    公开(公告)日:2001-12-25

    申请号:US09363046

    申请日:1999-07-29

    IPC分类号: D02G348

    摘要: A steel cord is formed by compactly twisting steel filaments together, the steel filaments including a plurality of zigzag filaments and optionally a nonzigzag filament, the zigzag filament being zigzaged two-dimensionally and made up of straight segments each extending between the zigzag peak points, the nonzigzag filament being straight. In case the cord is composed of only the zigzag filaments, the zigzag filaments include at least two kinds of zigzag filaments having different zigzag pitch lengths. In case the cord is composed of both the zigzag filaments and nonzigzag filaments, some of the zigzag and nonzigzag filaments are first loosely twisted together into a bunch, and then a plurality of bunches are twisted together into the cord. In any case, the zigzag pitch length and zigzag wave height of each zigzag filament are substantially constant along the length thereof. A Tire comprises a reinforcing layer such as a tread reinforcing belt layer, carcass, bead reinforcing layer and the like made of the above-mentioned steel cords.

    摘要翻译: 钢帘线通过将钢丝紧密地捻合在一起而形成,钢丝包括多根之字形丝和任意的锯齿丝,锯齿状丝线被二维地锯齿形,并且由直线段组成,每段都在锯齿形峰点之间延伸, 非锯齿丝是直的。 在线仅由锯齿形丝组成的情况下,之字形丝包括具有不同之字形间距长度的至少两种锯齿形细丝。 在线由两根锯齿状丝和非锯齿形丝构成的情况下,首先将一些锯齿状和锯齿形的细丝松散地绞合成一束,然后将多根捻合在一起成绳。 在任何情况下,每个锯齿形丝的之字形间距长度和之字形波高度沿其长度基本恒定。 轮胎包括由上述钢丝绳制成的加强层,例如胎面加强带层,胎体,胎圈加强层等。

    Metal Cord, Rubber-Cord Complex and Pneumatic Tire Using the Same
    8.
    发明申请
    Metal Cord, Rubber-Cord Complex and Pneumatic Tire Using the Same 审中-公开
    金属线,橡胶线复合体和使用其的气动轮胎

    公开(公告)号:US20090025846A1

    公开(公告)日:2009-01-29

    申请号:US12085546

    申请日:2006-11-30

    IPC分类号: B60C9/00

    摘要: A rubber-cord complex 9 having an improved wet heat adhesive property between a rubber and a cord comprising a drawn plated wire, and including a cord 10 comprising a drawn plated wire 17 prepared by providing a brass plated layer 16E on the surface of an element wire 15 and drawing the resulting plated wire, and a rubber 12 vulcanized and bonded to the cord 10, wherein the rubber-cord complex 9 has an adhesion reaction layer 25 formed by a cross-linking reaction of sulfur and copper, between the rubber 12 and the brass plated layer 16E, and in a wet heat deterioration state after being subjected to the vulcanization to bond the rubber 12 thereto and further held under an atmosphere having a temperature of 50 to 100° C. and a humidity of 60 to 100% for one hour to 20 days, the adhesion reaction layer 25 has an average thickness of 50 to 1,000 nm, and the interface S between the adhesion reaction layer 25 and the rubber has a fractal dimension of 1.001 to 1.300.

    摘要翻译: 一种橡胶帘线配合体9,其在橡胶和帘线之间具有改善的湿热粘合性,其包括拉制的电镀线,并且包括帘线10,帘线10包括通过在元件表面上提供黄铜镀层16E而制备的拉制电镀线17 线15并拉制所得到的电镀线,以及硫化并结合到帘线10的橡胶12,其中橡胶帘线复合体9具有通过硫和铜的交联反应形成的粘附反应层25,橡胶12 黄铜镀层16E,经过硫化后的湿热退化状态,将橡胶12粘合,并进一步保持在温度为50〜100℃,湿度为60〜100%的气氛下, 粘附反应层25的平均厚度为50〜1000nm,粘合反应层25与橡胶的界面S的分形维数为1.001〜1.300。