Metal cord and pneumatic tire including the same
    31.
    发明申请
    Metal cord and pneumatic tire including the same 失效
    金属线和充气轮胎包括相同的

    公开(公告)号:US20030116248A1

    公开(公告)日:2003-06-26

    申请号:US10301687

    申请日:2002-11-22

    Abstract: A metal cord for reinforcing rubber articles and a pneumatic tire including metal cords to reinforce tire components such as carcass, breaker and band are disclosed, wherein a metal cord according to one aspect of the present invention comprises filaments having a tensile strength of from 4000 to 5500 N/sq.mm and a diameter of from 0.10 to 0.35 mm and the filaments are twisted together, the filaments before twisted are two-dimensionally waved so that the elongation after fracture of the cord becomes in a range of from 2 to 6%. According to another aspect of the present invention, the metal cord is a single filament having a tensile strength of from 4000 to 5500 N/sq.mm and a diameter D of from 0.10 to 0.35 mm, and the filament is two-dimensionally waved so that the elongation after fracture becomes in a range of from 2 to 6%.

    Abstract translation: 公开了一种用于加强橡胶制品的金属帘线和包括用于加强诸如胎体,断裂器和带的轮胎部件的金属帘线的充气轮胎,其中根据本发明的一个方面的金属帘线包括拉伸强度为4000〜 5500N /平方毫米,直径为0.10至0.35毫米,并将长丝绞合在一起,扭曲前的长丝被二维地挥动,使得帘线断裂后的伸长率在2至6%的范围内, 。 根据本发明的另一方面,金属帘线是拉伸强度为4000至5500N / sq.mm且直径D为0.10至0.35mm的单丝,并且丝被二维地挥动为 断裂后的伸长率在2〜6%的范围内。

    Steel cord for reinforcing rubber product and pneumatic tire using such
steel cord
    35.
    发明授权
    Steel cord for reinforcing rubber product and pneumatic tire using such steel cord 失效
    用于加强橡胶制品的钢丝绳和使用这种钢丝帘线的充气轮胎

    公开(公告)号:US5911675A

    公开(公告)日:1999-06-15

    申请号:US956706

    申请日:1997-10-23

    Applicant: Naohiko Obana

    Inventor: Naohiko Obana

    Abstract: A steel cord for reinforcing a rubber product includes a core consisting of one steel filament and a sheath consisting of a plurality of steel filaments wound around the core. The steel filament of the core alternately having straight portions, whose axes of the straight portions are disposed on one line, and protrusions formed by bending. The peak of each protrusion is disposed outside of the sheath. The steel cord for reinforcing a rubber product is used in a pneumatic tire. The pneumatic tire includes a carcass having a crown portion and having a toroidal shape, a pair of beads over which the toroidal shape extends, a belt layer or belt layers for reinforcing the crown portion of the carcass, and rubber surrounding the carcass, the pair of bead, and the belt layer(s). The steel cord is used in the carcass and/or the belt layer(s).

    Abstract translation: 用于加强橡胶制品的钢丝帘线包括由一根钢丝和由围绕该芯缠绕的多根钢丝组成的护套组成的芯。 芯的钢丝交替地具有直线部分的直线部分设置在一条直线上的直线部分和通过弯曲形成的突起。 每个突起的峰部设置在护套的外侧。 用于加强橡胶制品的钢丝帘线用于充气轮胎。 充气轮胎包括具有冠状部分并且具有环形形状的胎体,环形延伸的一对胎圈,用于加强胎体冠部的带束层或带束层和围绕胎体的橡胶,该对 的珠粒和带束层。 钢帘线用于胎体和/或带束层。

    Cable as suspension means for lifts
    38.
    发明授权
    Cable as suspension means for lifts 失效
    电缆作为升降机的悬挂装置

    公开(公告)号:US5566786A

    公开(公告)日:1996-10-22

    申请号:US393073

    申请日:1995-02-23

    Abstract: Cable as suspension means for lifts. A synthetic fiber cable is connected with an elevator car or load-receiving means, with a sheathing, surrounding an outermost cable strand layer, consisting of synthetic material, preferably polyurethane, with the cable strands being twisted or laid up of individual aramide fibers, wherein each individual strand is treated with an impregnating medium for the protection of the fibers and a friction-reducing intermediate sheathing is interposed between the outermost strand layer and the inner strand layer, and in order to obtain an almost circularly shaped strand layer and increase the degree of filling of the strands, any gaps therein are augmented by filler strands.

    Abstract translation: 电缆作为升降机的悬挂装置。 合成纤维电缆与具有护套的电梯轿厢或承载装置连接,所述电梯轿厢或承载装置围绕由合成材料(优选聚氨酯)组成的最外面的电缆线束层,其中所述电缆股线被单独的芳族聚酰胺纤维扭曲或铺设,其中 每个单股线用浸渍介质处理以保护纤维,并且在最外层层和内层层之间插入减摩中间层,并且为了获得几乎圆形的股线层并提高其程度 填充股线时,其中的任何间隙都由填料股增加。

    Steel cords for elastomer articles and pneumatic radial tires using the
same
    40.
    发明授权
    Steel cords for elastomer articles and pneumatic radial tires using the same 失效
    用于弹性体制品的钢丝绳和使用其的充气子午线轮胎

    公开(公告)号:US5457949A

    公开(公告)日:1995-10-17

    申请号:US408171

    申请日:1995-03-22

    Abstract: A steel cord of 1+3 structure is formed by twisting three sheath steel filaments around a single core steel filament. In this case, the three sheath steel filaments are arranged so as to satisfy conditions at a section of the sheath perpendicular to a longitudinal direction of the cord that a maximum angle of a triangle formed by connecting central points of the these filaments to each other is not less than 90.degree. but less than 180.degree. and an apex defining the maximum angle is always located on the same filament and a distance between the central point of this filament and the central point of the filament adjacent thereto is 1.0-1.3 times of the diameter of the filament.

    Abstract translation: 通过将三根护套钢丝缠绕在单根芯钢丝上,形成1 + 3结构的钢丝帘线。 在这种情况下,三根护套钢丝被配置为满足垂直于帘线长度方向的护套的一部分的条件,通过将这些长丝的中心点彼此连接形成的三角形的最大角度为 不小于90度但小于180度,并且限定最大角度的顶点总是位于同一根灯丝上,并且该灯丝的中心点和与其相邻的灯丝的中心点之间的距离为其长度的1.0-1.3倍 丝的直径。

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