Wire cord for reinforcing rubber items
    62.
    发明授权
    Wire cord for reinforcing rubber items 失效
    用于加强橡胶制品的钢丝绳

    公开(公告)号:US6007912A

    公开(公告)日:1999-12-28

    申请号:US43503

    申请日:1998-05-22

    Inventor: Siegfried Doujak

    Abstract: A wire cord for reinforcing rubber items, more particularly pneumatic tires for cars and trucks, comprises at least three wire filaments 2 arranged about a continuous core filament 3. The core filament 3 consists of a non-metallic material capable of longitudinal contraction when the rubber item 5 to be reinforced is vulcanized, this material being more particularly non-drawn nylon. On vulcanization of the rubber item 5 to be reinforced the core filament 3 contracts and expands in diameter.

    Abstract translation: PCT No.PCT / EP96 / 03883 Sec。 371日期:1998年5月22日 102(e)日期1998年5月22日PCT提交1996年9月4日PCT公布。 公开号WO97 / 12090 日本1997年4月3日用于增强橡胶制品的电线,更具体地说,用于汽车和卡车的充气轮胎包括至少三条围绕连续芯丝3布置的丝线2.芯丝3由非金属材料构成, 当待加固的橡胶制品5硫化时的纵向收缩,该材料更特别是未拉伸的尼龙。 在要加强的橡胶制品5的硫化时,芯丝3的直径收缩和膨胀。

    Coated Rope or Belt for Elevator Systems
    69.
    发明申请
    Coated Rope or Belt for Elevator Systems 有权
    涂层绳索或电梯系统带

    公开(公告)号:US20140027211A1

    公开(公告)日:2014-01-30

    申请号:US14002015

    申请日:2011-04-14

    Abstract: Elevator coated ropes or belts are disclosed. The coated rope or belt may include at least one cord and a jacket retaining the at least one cord. The cord may include a plurality of filaments. The filaments are free of second-order helical structure. In a first embodiment, the filaments includes at least one inner filament and a plurality of outer filaments surrounding the at least one inner filament. The outer filaments are bunched together by forming a first-order helical structure through the length of the cord. In a second general embodiment, the filaments are free of both first- and second-order helical structures. The filaments are bunched together by a restraining loop or adhesive at one or more locations along the length of the cord. Methods of making the tension cord are also disclosed.

    Abstract translation: 公开了电梯涂层绳索或皮带。 涂覆的绳索或带可以包括至少一个绳索和保持至少一个绳索的护套。 帘线可以包括多根长丝。 长丝不含二阶螺旋结构。 在第一实施例中,长丝包括围绕至少一个内部细丝的至少一个内部细丝和多个外部细丝。 通过在帘线的长度上形成一级螺旋结构,将外丝聚束在一起。 在第二个一般实施例中,长丝不含一阶和二阶螺旋结构。 沿着绳的长度在一个或多个位置通过限制环或粘合剂将长丝聚束在一起。 还公开了制造张力绳的方法。

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