Steel core for reinforcing elastomeric articles
    21.
    发明授权
    Steel core for reinforcing elastomeric articles 失效
    用于加强弹性制品的钢芯

    公开(公告)号:US4718224A

    公开(公告)日:1988-01-12

    申请号:US944465

    申请日:1986-12-19

    Applicant: Yasushi Obata

    Inventor: Yasushi Obata

    Abstract: A reinforcing structure for elastomeric articles, having 2-5 filaments. The filaments are arranged in parallel and have a common plane passing through them all. The wire has a diameter smaller than that of the filaments. The wire wraps the filaments together so that a relative position of the filaments with respect to each other and also bending rigidities in predetermined directions do not vary over a full length of the wrapped filament structure.

    Abstract translation: 用于弹性制品的增强结构,具有2-5根细丝。 长丝布置成平行,并具有通过它们的共同平面。 电线的直径小于灯丝的直径。 线将细丝缠绕在一起,使得长丝相对于彼此的相对位置以及预定方向上的弯曲刚性在包裹的丝状结构的整个长度上不变化。

    Metal cord
    23.
    发明授权
    Metal cord 失效
    金属线

    公开(公告)号:US4543298A

    公开(公告)日:1985-09-24

    申请号:US642861

    申请日:1984-08-21

    Applicant: Josef Riedl

    Inventor: Josef Riedl

    Abstract: The present invention relates to the improvement of metal cords for the reinforcement of elastomeric bodies, in particular of vehicle tires which are provided with retaining helixes on their outsides. The problem was to avoid the disadvantageous properties of the retaining helixes in reinforced elastomeric bodies, namely, the impairment of the inherent elasticity of the metal cord and the fretting of the retaining helixes on the outer layer of the metal cord. The problem particularly resided in the improvement of socalled compact cords, meaning cords consisting of layers of identical twisting sense. For the solution of this problem, it is proposed to provide a core strand of shorter twisting pitch (twisting pitch ratio of preferably 1:2 or less) than the twisting pitch of the adjacent outer layer; this in particular in the case of metals cords having more than two layers. For this purpose, the retaining helix can be of a cross section deviating from a circle, in particular of flattened cross section, and consists of metal or of a material whose softening temperature is at least partially lower than or within the cross-linking temperature range of the elastomer to be reinforced; the retaining helix can have the form of a metal/plastics composite or compound body or of a plastics body. The softening portion of the material of the retaining helix is so selected that it is compatible with the elastomer, meaning that no reactions impairing the adhesion between metal cord and elastomer occur between the softening portion of the material of the retaining helix and the elastomer.

    Abstract translation: 本发明涉及改进用于加强弹性体的金属帘线,特别是在其外侧设有保持螺旋线的车辆轮胎。 这个问题是为了避免固定螺旋体在增强的弹性体中的不利特性,即损坏金属帘线的固有弹性以及在金属帘线外层上保留螺旋的微动。 这个问题特别地在于改进所谓的紧凑型电线,意思是由相同扭转感的层组成的电线。 为了解决这个问题,提出了提供比相邻的外层的扭转间距更短的扭转间距(扭曲间距比优选为1:2或更小)的芯股; 特别是在具有两层以上的金属帘线的情况下。 为此,保持螺旋可以是偏离圆的横截面,特别是平坦的横截面,并且由金属或软化温度至少部分地低于或在交联温度范围内的材料组成 的弹性体要加固; 保持螺旋可以具有金属/塑料复合材料或复合体或塑料体的形式。 保持螺旋的材料的软化部分被选择成与弹性体相容,这意味着在保持螺旋的材料的软化部分和弹性体之间不发生损害金属帘线和弹性体之间的粘附的反应。

    Thermoplastic twines
    24.
    发明授权
    Thermoplastic twines 失效
    热塑性线

    公开(公告)号:US4228641A

    公开(公告)日:1980-10-21

    申请号:US946888

    申请日:1978-09-28

    Applicant: John B. O'Neil

    Inventor: John B. O'Neil

    Abstract: A twine comprised of a core bundle of synthetic monofilaments twisted along the length of the twine and a synthetic binder material in thin band form spirally wound about the monofilaments in a direction opposite to the core bundle twist has been found to form knots of superior strength which are less susceptible to slippage while maintaining good flexibility. A further embodiment comprises the bundle of twisted monofilaments and a synthetic binder in thin band form spirally wound in the direction of the core bundle twist so as to provide a flat twine useful as cable filler.

    Abstract translation: 已经发现,由沿着麻绳长度扭曲的合成单丝的芯束组成的细绳和以与芯束扭转相反的方向以单丝螺旋卷绕的薄带形式的合成粘合剂材料组成的线形成具有优异强度的结, 不易滑脱,同时保持良好的灵活性。 另一实施例包括一束捻合的单丝和沿芯线扭转方向螺旋缠绕的薄带形式的合成粘合剂,以提供用作电缆填料的扁平线。

    STEEL CORD FOR REINFORCING RUBBER AND PNEUMATIC RADIAL TIRE
    29.
    发明申请
    STEEL CORD FOR REINFORCING RUBBER AND PNEUMATIC RADIAL TIRE 失效
    用于增强橡胶和气动径向轮胎的钢丝绳

    公开(公告)号:US20090205308A1

    公开(公告)日:2009-08-20

    申请号:US12439039

    申请日:2006-08-31

    Inventor: Masanori Aoyama

    Abstract: Provided are a steel cord for reinforcing rubber whose fatigue resistance is increased more than ever to enable achieving high durability that was not conventionally realized, and a pneumatic radial tire including the steel cord as a reinforcement member.In a steel cord for reinforcing rubber having a double-twist structure that includes a plurality of strands twisted together in the same direction with the same pitch and including a central structure and at least one outer layer, the central structure is composed of at least two strands being twisted around each other and each being composed of at least seven filaments being twisted together. In a steel cord for reinforcing rubber including at least three core strands being twisted together and at least six sheath strands being twisted together around the core strands, the core strands and the sheath strands are twisted in the same direction.

    Abstract translation: 提供了一种用于增强橡胶的钢帘线,其耐疲劳性比以往任何时候都提高,以实现不常规实现的高耐久性,以及包括钢帘线作为加强构件的充气子午线轮胎。 在具有双捻结构的增强橡胶用钢丝帘线中,所述双线捻结构包括以相同间距沿相同方向扭绞在一起并包括中心结构和至少一个外层的多股线,所述中心结构由至少两个 线束彼此扭转,并且每个由至少七根长丝扭曲在一起构成。 在用于增强橡胶的钢丝绳中,包括至少三根芯股绞合在一起,并且至少六根鞘股绕着芯线绞合在一起,芯股线和鞘股线沿同一方向扭转。

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