Pneumatic tire
    26.
    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

    Abstract: 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).

    Abstract translation: 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。

    TORQUE BALANCED HYBRID ROPE
    30.
    发明申请
    TORQUE BALANCED HYBRID ROPE 有权
    扭矩平衡混合绳

    公开(公告)号:US20140260175A1

    公开(公告)日:2014-09-18

    申请号:US14211237

    申请日:2014-03-14

    Abstract: A hybrid rope constructed of a plurality of strands, wherein each strand is constructed of a fiber center, a jacket surrounding the fiber center, and a plurality of wires surrounding the jacket. The fiber center can be constructed of one or more high-strength synthetic fibers or yarns. The jacket can be constructed of polypropylene, thermoplastic polyurethane, high-density polyethylene, linear low-density polyethylene, nylon or other similar materials. The jacket can have a braided or woven design and adds a protective layer between the fiber center and the wires. The wires can be constructed of high-strength steel wires, galvanized steel or stainless steel. The fibers or yarns that make of the fiber center are twisted to lay right and then covered with the jacket. The wires then surround the jacket and are twisted to lay to the left. This creates a torque-balanced condition of the hybrid rope.

    Abstract translation: 一种由多根股绳构成的混合绳,其中每股由纤维中心,围绕纤维中心的护套和围绕该护套的多条电线构成。 纤维中心可以由一种或多种高强度合成纤维或纱线构成。 夹克可以由聚丙烯,热塑性聚氨酯,高密度聚乙烯,线性低密度聚乙烯,尼龙或其他类似材料构成。 护套可以具有编织或编织设计,并在纤维中心和电线之间增加保护层。 电线可以由高强度钢丝,镀锌钢或不锈钢构成。 制成纤维中心的纤维或纱线被扭曲以向右放置,然后用护套覆盖。 然后,电线围绕着外套并扭曲到左边。 这产生了混合绳索的扭矩平衡状况。

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