Pneumatic Tire
    2.
    发明申请
    Pneumatic Tire 审中-公开
    气动轮胎

    公开(公告)号:US20160144662A1

    公开(公告)日:2016-05-26

    申请号:US14900052

    申请日:2014-06-17

    摘要: This pneumatic tire (1) includes: a pair of bead cores (11, 11); a carcass layer (13) extending between the pair of bead cores (11, 11); and a belt layer (14) including a laminate of at least four belt plies (141 to 144) having steel belt cords covered with coating rubber, the belt layer being disposed on the outer side in a tire radial direction of the carcass layer (13). An inter-cord distance (Ga) between an outermost layer belt ply (fourth belt (144)) and an adjacent belt ply (third belt (143)) has a relationship such that 0.80≦Ga/φmax≦1.80 with respect to a maximum value ((max) of outer diameters (φ4, φ3) of belt cords (1441, 1431) in the outermost layer belt ply (144) and the adjacent belt ply (143).

    摘要翻译: 该充气轮胎(1)包括:一对胎圈芯(11,11); 在所述一对胎圈芯(11,11)之间延伸的胎体层(13); 以及带层(14),其包括具有被涂覆橡胶覆盖的钢带帘线的至少四个带束层(141至144)的层压体,所述带束层设置在胎体层(13)的轮胎径向外侧 )。 在最外层带束层(第四带(144))和相邻的带束层(第三带(143))之间的帘线间距离(Ga)具有如下关系:0.80≦̸ Ga /&phgr; max≦̸ 1.80 达到最外层带束层(144)和相邻带束层(143)中的带束带(1441,1431)的外径(&phgr。4,&phgr; 3)的最大值((max))。

    Run-flat tire
    3.
    发明授权
    Run-flat tire 有权
    润滑轮胎

    公开(公告)号:US08794283B2

    公开(公告)日:2014-08-05

    申请号:US13500205

    申请日:2010-10-05

    申请人: Hiroyuki Mori

    发明人: Hiroyuki Mori

    摘要: A run-flat tire is provided with a reinforcing cord layer adjoining the radial carcass at least from the belt end to the maximum width portion of the tire side portion; the cord constituting the reinforcing cord layer is nylon 66 cord, cellulose fiber cord, PET cord, PEN cord or aramid/nylon 66 hybrid cord, and has a cord angle of less than 10° with respect to the tire radius direction; and the elastic modulus of the cord pulled out from the tire at a temperature of 25° C. under the conditions of a load of 3 N is not higher than 40 cN/dtex, and the thermal shrinkage stress σ (cN/dtex) at a temperature of 177° C. and the elastic modulus E (cN/dtex) at a temperature of 177° C. under the conditions of a load of 10 N satisfy the following conditions: σ+0.025E≧0.36, 40≧E≧8, and σ≧0.05.

    摘要翻译: 漏气轮胎至少从轮胎侧部的带端部到最大宽度部分设置有与径向胎体相邻的加强帘线层; 构成加强帘线层的帘线是尼龙66帘线,纤维素纤维帘线,PET帘线,PEN帘线或芳纶/尼龙66混纺帘线,并且相对于轮胎半径方向具有小于10度的帘线角度; 并且在负荷3N的条件下,在25℃的温度下从轮胎拉出的帘线的弹性模量不高于40cN / dtex,热收缩应力& (cN / dtex),在177℃的温度下,在负荷为10N的条件下的弹性模量E(cN / dtex)满足以下条件:&sgr; + 0.025E ≥0.36,40≥E≥8,&sgr≥0.05。

    REINFORCEMENT CORD WITH RADIATION CONTRAST
    7.
    发明申请
    REINFORCEMENT CORD WITH RADIATION CONTRAST 审中-公开
    加强线与辐射对比

    公开(公告)号:US20160361950A1

    公开(公告)日:2016-12-15

    申请号:US15114204

    申请日:2014-02-13

    IPC分类号: B60C9/00 G01N23/04

    摘要: A reinforcement cord which comprises a first fiber (302) having a first radiation attenuation coefficient. The reinforcement cord also comprises a contrast agent applied to the first fiber. The contrast agent has a second radiation attenuation coefficient that is different (e.g., greater) than that of the first radiation attenuation coefficient. In some embodiments, the reinforcement cord is incorporated into a composite product, such as a tire. In some embodiments, the contrast agent improves and/or enhances the discernibility of the reinforcement cord in a composite product during a radiation examination, such as a computed tomography (CT) scan. A method of manufacturing the reinforcement cord is also disclosed.

    摘要翻译: 一种加强帘线,其包括具有第一辐射衰减系数的第一纤维(302)。 加强帘线还包括施加到第一纤维的造影剂。 造影剂具有与第一辐射衰减系数不同(例如更大)的第二辐射衰减系数。 在一些实施例中,增强帘线被结合到复合产品中,例如轮胎。 在一些实施方案中,造影剂在辐射检查(例如计算机断层摄影(CT)扫描)期间改善和/或增强复合产品中增强帘线的可辨别性。 还公开了一种制造增强帘线的方法。

    PNEUMATIC VEHICLE TIRE
    8.
    发明申请
    PNEUMATIC VEHICLE TIRE 审中-公开
    气动车辆轮胎

    公开(公告)号:US20160297247A1

    公开(公告)日:2016-10-13

    申请号:US15186864

    申请日:2016-06-20

    摘要: The invention is directed to a pneumatic vehicle tire having a carcass and a belt built up on the radial outside of the carcass. The tire includes a profiled tread which is built up on the belt on the radial outside of the belt. The belt is formed from at least four belt plies which are arranged one on top of the other from the radial inside to the radial outside. The first belt ply and the second belt ply are crossing working plies. The reinforcing elements of the first and second belt plies are arranged at an angle of 10° to 45° to the circumferential direction. The reinforcing elements of the fourth belt ply are arranged at an angle of 40° to 75° to the circumferential direction and the reinforcing elements of the third belt ply are arranged at an angle of 0° to 5° to the circumferential direction.

    摘要翻译: 本发明涉及一种具有在胎体的径向外侧上形成的胎体和带的气动车辆轮胎。 轮胎包括在带的径向外侧上的皮带上建立的轮廓胎面。 皮带由至少四个皮带层形成,它们从径向内侧到径向外侧彼此顶布置。 第一皮带层和第二皮带层正在穿过工作层。 第一和第二带束层的加强元件以与圆周方向成10°至45°的角度布置。 第四带束层的加强元件以与圆周方向成40°至75°的角度布置,并且第三带束层的加强元件以与圆周方向成0°至5°的角度布置。

    PNEUMATIC RADIAL TIRE FOR A PASSENGER CAR HAVING ULTRA FINE STEEL CORDS FOR A CARCASS PLY
    9.
    发明申请
    PNEUMATIC RADIAL TIRE FOR A PASSENGER CAR HAVING ULTRA FINE STEEL CORDS FOR A CARCASS PLY 有权
    用于一个乘客车的气动径向轮胎,具有用于卡车配件的超细钢丝绳

    公开(公告)号:US20160082776A1

    公开(公告)日:2016-03-24

    申请号:US14671641

    申请日:2015-03-27

    IPC分类号: B60C9/00

    摘要: Disclosed is a pneumatic radial tire for a passenger car having ultra fine steel cords for a carcass ply in which adhesive force between a carcass ply layer and a side wall or a rim flange rubber adjacent to a turn up portion on an outside and a stiffness of the rim flange rubber are larger than a bending stiffness of the carcass ply layer so as to improve durability of a bead part while reducing poor air inletting generated at a carcass turn up portion.

    摘要翻译: 公开了一种用于乘用车的充气子午线轮胎,其具有用于胎体帘布层的超细钢丝绳,其中胎体帘布层与侧壁之间的粘合力或邻近外部的卷起部分的轮缘凸缘橡胶和刚度 轮辋凸缘橡胶大于胎体帘布层的弯曲刚度,从而提高胎圈部的耐久性,同时减少在胎体翻转部分产生的差的进气。

    PNEUMATIC SAFETY TIRE
    10.
    发明申请
    PNEUMATIC SAFETY TIRE 审中-公开
    气动安全轮胎

    公开(公告)号:US20160001601A1

    公开(公告)日:2016-01-07

    申请号:US14767325

    申请日:2014-02-28

    发明人: Yuji OYAMA

    摘要: Provided is a pneumatic safety tire in which the durability is improved by improving the compression fatigue property of a carcass ply cord.The pneumatic safety tire includes, as a skeleton, a carcass, and a side reinforcing rubber. Provided that the area of the side reinforcing rubber is S1, the area of a bead filler is S2, and the area of a rubber chafer is S3, the following expressions (1) and (2) are satisfied: 0.10≦(S2+S3)/S1≦2.50  (1) 0≦S2/(S2+S3)≦0.9  (2), a reinforcing cord of a carcass ply is composed of a polyester fiber and/or an aramid fiber, and subjected to an adhesive agent treatment in which an adhesive agent containing at least one of a thermoplastic polymer, a heat reactive aqueous urethane resin, and an epoxide compound is used for a first bath, an RFL-based adhesive agent is used for a second bath, and a principal chain of the thermoplastic polymer substantially fails to include a double bond between carbons having an addition reactivity, is composed of an ethylene addition polymer and/or a urethane-based high molecular weight polymer, each of which is composed mostly of a linear chain structure, and includes a cross-linkable functional group as a pendant group.

    摘要翻译: 提供一种气动安全轮胎,其中通过提高胎体帘布层帘线帘线的压缩疲劳性能来提高耐久性。 气动安全轮胎包括作为骨架的胎体和侧面增强橡胶。 如果侧面加强橡胶的面积为S1,则胎圈填料的面积为S2,橡胶胎圈包布的面积为S3,满足以下表达式(1)和(2):0.10≦̸(S2 + S3)/S1≦̸ 2.50(1)0≦̸ S2 /(S2 + S3)≦̸ 0.9(2),胎体帘布层的加强帘线由聚酯纤维和/或芳族聚酰胺纤维构成, 将含有热塑性聚合物,热反应性水性聚氨酯树脂和环氧化合物中的至少一种的粘合剂用于第一浴的试剂处理中,将RFL型粘合剂用于第二浴, 热塑性聚合物链基本上不能包含具有添加反应性的碳之间的双键,由乙烯加成聚合物和/或氨基甲酸酯基高分子量聚合物组成,其各自主要由直链结构组成, 并且包括可交联官能团作为侧基。