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    HYBRID CORE ROPE
    11.
    发明申请
    HYBRID CORE ROPE 有权
    混合纤维绳

    公开(公告)号：US20130318937A1

    公开(公告)日：2013-12-05

    申请号：US13892067

    申请日：2013-05-10

    Applicant: TOKYO ROPE MANUFACTURING CO., LTD.

    Inventor： Jun TAKEUCHI ,  Kaori Ichikawa

    IPC: D07B1/06

    CPC classification number: D07B1/0686 ,  D07B1/14 ,  D07B1/144 ,  D07B5/007 ,  D07B5/12 ,  D07B7/025 ,  D07B7/027 ,  D07B2201/108 ,  D07B2201/2024 ,  D07B2201/2049 ,  D07B2201/2052 ,  D07B2201/2053 ,  D07B2201/2057 ,  D07B2201/2058 ,  D07B2201/2059 ,  D07B2201/206 ,  D07B2201/2076 ,  D07B2205/106 ,  D07B2401/206 ,  D07B2801/24 ,  D07B2801/14

    Abstract: The present invention is to provide a hybrid core rope which does not require maintenance or a hybrid core rope capable of reducing a maintenance task. The hybrid core rope includes a resin solid core in which a plurality of spiral grooves is formed in the longitudinal direction on an outer peripheral surface thereof, a plurality of fiber bundles respectively spirally wound around the outer peripheral surface of the resin solid core along the plurality of spiral grooves, the fiber bundles having thickness to fill the spiral grooves, and a plurality of steel strands spirally wound around the outer peripheral surface of the resin solid core around which the fiber bundles are wound. The fiber bundles and the strands are respectively wound so as to have angles which are not parallel to each other.

    Abstract translation: 本发明提供一种不需要维护的混合式芯绳，或者能够减少维护任务的混合型芯绳。 混合芯绳包括：树脂固体芯，其中在其外周表面上沿纵向方向形成有多个螺旋槽，多个纤维束沿着多个螺旋状地卷绕在树脂固体芯的外周表面上 的螺旋槽，具有填充螺旋槽的厚度的纤维束和螺旋卷绕在树脂固体芯的外周表面上的多个钢丝束，纤维束绕其周围缠绕。 纤维束和股线分别缠绕成具有彼此不平行的角度。

    Steel cord structure in heavy duty tires
    15.
    发明申请
    Steel cord structure in heavy duty tires 审中-公开
    重型轮胎钢丝绳结构

    公开(公告)号：US20050028511A1

    公开(公告)日：2005-02-10

    申请号：US10487772

    申请日：2002-08-28

    Applicant: Bong-Young Shon ,  Dong-Min Lim

    Inventor： Bong-Young Shon ,  Dong-Min Lim

    IPC: B60C9/18 ,  B60C9/00 ,  B60C9/20 ,  D07B1/06 ,  D07B1/08

    CPC classification number: D07B1/0626 ,  B60C9/0007 ,  B60C9/2006 ,  D07B2201/108 ,  D07B2201/2023 ,  D07B2201/203 ,  D07B2201/2032 ,  D07B2201/2039 ,  D07B2201/204 ,  D07B2201/2061 ,  D07B2501/2046 ,  D07B2801/12

    Abstract: The present invention provides structure of steel cord in heavy duty tires, in which the adhesive strength between filament and rubber, and penetrating property of rubber are improved by making the twist direction of core and strand different in the steel cord comprising core and strand filament, and by making the pitch or the twist period of core and strand different. In particular, this structure is applied to steel cord of 3+8*d(HT) which is used in heavy duty tires. In this application, twist direction of core filament is in the S direction and twist direction of strand filament is in the Z direction, and the ratio of the pitch of core filament (CP) and the pitch of strand filament (SP) is between 0.50 and 0.94.

    Abstract translation: 本发明提供了一种重型轮胎中的钢帘线的结构，其中通过使芯线和绞线的扭转方向在包括芯线和绞线细丝的钢丝绳中不同而提高了长丝和橡胶之间的粘合强度和橡胶的穿透性， 并通过使芯线和绞线的间距或扭曲周期不同。 特别地，该结构适用于重型轮胎中使用的3 + 8 * d（HT）钢丝帘线。 在这种应用中，芯丝的扭转方向为S方向，绞线长丝的扭转方向为Z方向，芯丝（CP）的间距与绞线长丝（SP）的间距比为0.50 和0.94。

    Apparatus for identification of need to replace synthetic fiber ropes
    17.
    发明授权
    Apparatus for identification of need to replace synthetic fiber ropes 有权
    识别需要替代合成纤维绳的装置

    公开(公告)号：US06247359B1

    公开(公告)日：2001-06-19

    申请号：US09449332

    申请日：1999-11-24

    Applicant: Claudio De Angelis

    Inventor： Claudio De Angelis

    IPC: G01L504

    CPC classification number: D07B1/14 ,  D07B1/025 ,  D07B1/145 ,  D07B1/148 ,  D07B2201/1016 ,  D07B2201/1036 ,  D07B2201/108 ,  D07B2201/2074 ,  D07B2205/205 ,  D07B2401/2015 ,  D07B2801/10

    Abstract: To identify the need for replacement of stranded synthetic fiber ropes, preferably ropes of aramide fiber, a torsionally neutral rope construction of load-bearing fiber strands is obtained by having at least two layers of strands laid together in opposite directions so that the torsional forces in the layers of strands compensate each other. If the layers of the strands become weakened by unequal amounts due to wear or external influences, when the rope is under load and running operationally it begins to twist about its longitudinal axis. The twisting of the rope can be made visible by a colored mark or strip extending along the length of the rope to indicate twisting of the rope thereby providing visual identification of the need for replacement of the rope.

    Abstract translation: 为了确定需要更换绞合的合成纤维绳索，优选的是芳族聚酰胺纤维绳，通过将至少两层绞合线放置在相反的方向上来获得承载纤维束的扭转中性绳索结构， 线的层彼此补偿。 如果由于磨损或外部影响，股线的层由于不相等的数量而变弱，当绳索处于负载状态并在其运行状态下运行时，其开始围绕其纵向轴线扭转。 绳索的扭转可以通过沿绳索的长度延伸的有色标记或条带使其可见，以指示绳索的扭转，从而提供对更换绳索的需要的视觉识别。

    Rubber and tire-reinforcing steel cord exhibiting improved rubber penetration
    18.
    发明授权
    Rubber and tire-reinforcing steel cord exhibiting improved rubber penetration 有权
    橡胶和轮胎增强钢帘线表现出改善的橡胶渗透性

    公开(公告)号：US06189309B1

    公开(公告)日：2001-02-20

    申请号：US09361566

    申请日：1999-07-27

    Applicant: Yong Shick Han

    Inventor： Yong Shick Han

    IPC: D02G336

    CPC classification number: D07B1/0626 ,  D07B1/0633 ,  D07B2201/108 ,  D07B2201/2097 ,  D07B2401/208 ,  Y10S57/902

    Abstract: A steel cord having a three-layer twisted construction consisting of an innermost layer, an intermediate layer, an outermost layer, and a spiral warp and being capable of achieving an improvement in the adhesion force to rubber while reducing the number of processing steps used. In the steel cord, the innermost layer consists of 3 filaments twisted in one of left or right twist directions while having a twist pitch length of 5 to 18 mm; the intermediate layer consists of 8 filaments twisted in the same twist direction as that of the innermost layer while having a twist pitch length of 5 to 18 mm, namely, the same twist pitch length as that of the innermost layer; the outermost layer consists of 13 filaments twisted in a left or right twist direction opposite to those of the innermost and intermediate layers while having a twist pitch length of 10 to 25 mm equal to or more than those of the innermost and intermediate layers; and the spiral wrap consists of a single filament adapted to be wrapped around the outermost layer, thereby preventing the steel cord from being unwound, the filament being twisted in a twisted direction opposite to that of the outermost layer while having a twist pitch length of 3 to 10 mm. Gaps are formed among the filaments of the intermediate and outermost layers. The gaps allow rubber to penetrate easily into the steel cord therethrough.

    Abstract translation: 具有由最内层，中间层，最外层和螺旋状经纱构成的三层扭转结构的钢帘线，并且能够在减少所使用的加工步骤的数量的同时实现对橡胶的粘合力的改善。 在钢丝帘线中，最内层由捻合在左右扭转方向之一上的3根长丝组成，捻度为5〜18mm的长度; 中间层由与最内层相同的扭转方向扭曲的8个长丝组成，同时具有5至18mm的扭曲节距长度，即与最内层相同的捻距长度; 最外层由与最内层和中间层相反的左右扭曲方向扭转的13根长丝组成，同时具有等于或大于最内层和中层的10至25mm的扭曲节距长度; 并且螺旋形包裹物由适于围绕最外层缠绕的单根丝线组成，从而防止钢帘线退绕，灯丝以与最外层相反的扭曲方向扭转，同时扭曲节距为3 至10毫米。 在中间层和最外层的长丝之间形成间隙。 间隙允许橡胶容易地穿过其中穿过钢丝帘线。

    Energy-absorbing towline with embedded electrical conductors and drogue deployment system including same
    19.
    发明授权
    Energy-absorbing towline with embedded electrical conductors and drogue deployment system including same 失效
    带有嵌入式电导体的吸能拖链和包括其的冷冻部署系统

    公开(公告)号：US4975543A

    公开(公告)日：1990-12-04

    申请号：US373425

    申请日：1989-06-30

    Applicant: Roger I. Saunders

    Inventor： Roger I. Saunders

    IPC: B64D3/02 ,  D07B1/00 ,  H01B7/04 ,  H01B7/06

    CPC classification number: H01B7/06 ,  B64D3/02 ,  D07B1/147 ,  H01B7/043 ,  D07B2201/108 ,  D07B2201/2053 ,  D07B2201/2069 ,  D07B2205/2046 ,  D07B2205/205 ,  D07B2205/2064 ,  D07B2205/2075 ,  D07B2401/201 ,  D07B2401/2015

    Abstract: An energy-absorbing towline (14) comprises an elastomeric core (16) having a set of internal polymeric strands (18) helically wound around the outer surface (20) of the core in a first direction and a set of external polymeric strands (22) helically wound around the outer surface (24) of the internal strands in a direction opposite to the first direction. There may be more internal strands than external strands in order to maintain torque balance as the cable elongates. Each of the internal and external strands consists of a plurality of filaments (30), and each external strand (22) may have fewer strand filaments than each internal strand (18) so as to aid in torque balancing. Electrical conductors (26) may be helically disposed between turns of the external or the internal strands. When the towline experiences tension, the elastomeric core elongates, as do the helixes. But the diameters of the helixes contract, so the strands themselves do not elongate. Consequently, the towline can elongate in response to tension and thereby absorb energy without placing any significant tensile stress on the electrical conductors used for electrical communication between a moving craft and a deployed drogue.

    Abstract translation: 能量吸收式拖链（14）包括弹性体芯（16），其具有一组在第一方向上围绕芯的外表面（20）螺旋地缠绕的内部聚合物股线（18），以及一组外部聚合物股线 ）沿着与第一方向相反的方向螺旋缠绕在内股线的外表面（24）周围。 为了在电缆延长时保持扭矩平衡，可能会有比外部股线更多的内股线。 内部和外部线束中的每一个由多根细丝（30）组成，并且每条外部股线（22）可以具有比每根内部股线（18）更少的股线，以便有助于扭矩平衡。 电导体（26）可以螺旋地设置在外部或内部股线的匝之间。 当牵引线经受张力时，弹性纤维芯的延伸方式与螺旋线一样伸长。 但螺旋线的直径收缩，因此线束本身不伸长。 因此，拖链可以响应于张力而伸长，从而吸收能量，而不会在用于移动工艺和部署的锥套之间的电气连通的电导体上施加任何显着的拉伸应力。

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