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    • 8. 发明授权
    • Steel cord
    • 钢丝绳
    • US3922841A
    • 1975-12-02
    • US48932574
    • 1974-07-17
    • SUMITOMO ELECTRIC INDUSTRIES
    • KATSUMATA TOMOAKIMATSUSHIMA NORIHISA
    • B60C9/00D07B1/06
    • D07B1/0613B60C9/0007D07B2201/2098D07B2401/207Y10S57/902
    • A steel cord for reinforcing rubber or plastic goods having a core strand consisting of a plurality of wire filaments, and a plurality of outer strands cabled together around the core strand and each of which consisting of a plurality of wire filaments. The direction of lay of the outer layer of the core strand filaments and the direction of lay of the outer layer of the outer strands are made opposite to each other, and the former direction is same with that of the cabling of the outer strands. The number of the wire filaments constituting the outer layer of the core strand is the same as the number of the outer strands. The lay length of the core strand, the outer strands and of the cabling are so selected that the filaments in the outer layer of the core strand and the corresponding filaments in the outer strands have linear contact over their whole length. Thanks to the linear contact of the filaments, fretting of the filaments is less likely to appear resulting in improvement in fatigue endurance and breaking strength. Adhesion to the rubber or the plastic material is also improved and the overall diameter of the cord can be reduced for a given effective cross-sectional area ratio.
    • 一种用于加强橡胶或塑料制品的钢丝帘线,其具有由多根丝线组成的芯股线,以及多个外芯线,所述多股线材围绕所述芯线绞合在一起,并且每个由多根丝线组成。 芯股线的外层的铺设方向和外股线的外层的铺设方向相互相反,前者方向与外股线的布线相同。 构成芯线的外层的线丝的数量与外股的数量相同。 芯股线,外股线和电缆布的长度如此选择,使得芯股线的外层中的细丝和外股线中的相应长丝在其整个长度上具有线性接触。 由于长丝的线性接触,长丝的微动化不太可能出现,从而提高耐疲劳性和断裂强度。 对于橡胶或塑料材料的粘附性也得到改善,并且可以以给定的有效横截面积比降低帘线的总直径。
    • 10. 发明申请
    • CABLE AND METHOD FOR MANUFACTURING A SYNTHETIC CABLE
    • US20160168786A1
    • 2016-06-16
    • US14908207
    • 2014-07-29
    • BRASKEM S.A.
    • Marcos Roberto Paulino BUENOAndré PENAQUIONI
    • D07B1/18D07B9/00D07B7/16
    • D07B1/185D07B1/02D07B1/025D07B1/18D07B3/00D07B5/00D07B5/002D07B7/16D07B7/167D07B7/169D07B9/00D07B2201/2033D07B2201/2034D07B2201/2098
    • The present invention relates to synthetic cables comprising a core formed of high modulus threads arranged in parallel to each other, wherein the ends of the cable comprise splice-type termination ends (1), wherein each splice (1) comprises high modulus threads arranged in parallel to each other forming an eyelet (11) on each splice, wherein each leg of the threads (13, 13) comprising each splice is connected to a thread (21) that forms the core of the cable, wherein the splice threads (13, 13) and the core threads are arranged in parallel to each other at an interpenetration region (12).The present invention further discloses a method for manufacturing a synthetic cable comprising a core formed of high modulus threads arranged in parallel to each other, wherein the ends of the cable comprise splice-type termination ends (1), wherein each splice (1) comprises high modulus threads arranged in parallel to each other, which method comprises the steps of: individually connecting each leg of the threads (13) comprising a positive splice to a thread (21) of the beginning end of the cable core (2) forming a loop; joining the threads of the positive splice (13) so as to form a loop, straining all the threads, wherein the splice threads (13) and the core threads (21) are arranged in parallel to each other at an interpenetration region (12); applying a normal compression force at the interpenetration region (12) of the positive splice (1); applying at least one protective element (32) along the entire length of the cable; individually connecting each leg of the threads (21) that form a negative splice to a thread (21) of the final end of the cable core (2) forming a loop; joining the threads (13) of the positive splice so as to form a loop, straining all the threads, wherein threads (31) from the splice and threads (21) from the core are arranged in parallel to each other at an interpenetration region (12); and applying a normal compression force at the interpenetration region (12) of the negative splice.