Steel cord for reinforcement of rubber articles and pneumatic tire using the same
    91.
    发明授权
    Steel cord for reinforcement of rubber articles and pneumatic tire using the same 有权
    用于加固橡胶制品的钢丝绳和使用其的充气轮胎

    公开(公告)号:US08991457B2

    公开(公告)日:2015-03-31

    申请号:US12997387

    申请日:2009-06-12

    Applicant: Eiji Kudo

    Inventor: Eiji Kudo

    Abstract: A steel cord for reinforcement of rubber articles, whose cord strength is enhanced by preventing occurrence of preceding break of the outermost layer filaments in the steel cord having a multi-twisted structure, and a pneumatic tire using it as a reinforcing material are provided.In a steel cord for reinforcement of rubber articles having a multi-twisted structure in which a plurality of strands are twisted together, which strands have a layered twisted structure in which a plurality of steel filaments are twisted together, dc/ds, which represents the ratio between dc, the diameter of outermost layer sheath filaments constituting the outermost layer sheath of a core strand, and ds, the diameter of outermost layer sheath filaments constituting the outermost layer sheath of sheath strands, is 1.05 to 1.25.

    Abstract translation: 提供了一种用于加强橡胶制品的钢丝绳,其帘线强度通过防止在具有多扭转结构的钢丝帘线中发生最外层细丝的先前断裂而提高,以及使用其作为增强材料的充气轮胎。 在用于加强具有多股捻合在一起的多重扭曲结构的橡胶制品的钢丝帘线中,将具有多个钢丝捻合在一起的多股绞合结构的绞合线的dc / ds代表 构成芯股的最外层皮层的最外层鞘丝的直径和构成鞘股的最外层鞘的最外层鞘丝的直径为ds的比例为1.05〜1.25。

    Apparatus for the production of a turf yarn
    93.
    发明授权
    Apparatus for the production of a turf yarn 有权
    用于生产草皮纱的装置

    公开(公告)号:US08834148B2

    公开(公告)日:2014-09-16

    申请号:US13203963

    申请日:2010-03-01

    CPC classification number: D02G3/445 D01D13/02 D02G1/161 D02G3/285 D10B2505/202

    Abstract: The invention relates to a method and an apparatus for producing a turf yarn for artificial turf. According to the invention, several monofilaments or ribbons are produced from one respective polymer material in two parallel extrusion processes, the turf yarn being formed by combining several monofilaments or ribbons obtained in the first extrusion process with several monofilaments or ribbons obtained in the second extrusion process. In order to improve especially the elasticity of an artificial turf carpet made from said turf yarn, the monofilaments or ribbons obtained in one of the extrusion processes are crimped before being combined, the crimped monofilaments or ribbons and the flat monofilaments or ribbons being produced in parallel next to each other and being joined in a winding station by means of a tie thread.

    Abstract translation: 本发明涉及一种用于生产人造草皮草皮纱的方法和装置。 根据本发明,通过两个平行的挤出方法从一个相应的聚合物材料制造几根单丝或带,所述草皮纱通过将在第一挤出方法中获得的几根单丝或带状物与在第二挤出方法中获得的几根单丝或带组合而形成 。 为了特别提高由所述草皮纱制成的人造草地毯的弹性,将在一个挤压方法中获得的单丝或带卷起,然后组合,卷曲的单丝或带和平的单丝或带平行地制造 彼此相邻并且通过连接线连接在卷绕站中。

    CORD FOR REINFORCING RUBBER ARTICLES, AND PNEUMATIC TIRE
    95.
    发明申请
    CORD FOR REINFORCING RUBBER ARTICLES, AND PNEUMATIC TIRE 有权
    用于加强橡胶制品和气动轮胎

    公开(公告)号:US20130319594A1

    公开(公告)日:2013-12-05

    申请号:US13983352

    申请日:2012-02-02

    Abstract: A cord for reinforcing rubber articles according to the present invention is formed by a thread with ply-twisted cellulose fiber twisted with a thread of ply-twisted nylon fiber. The ply twist number of the nylon fiber is less than the ply twist number of the cellulose fiber. A pneumatic tire according to the present invention uses the cord for reinforcing rubber articles according to the present invention in a ply cord of the carcass.

    Abstract translation: 根据本发明的用于增强橡胶制品的帘线由具有用捻合尼龙纤维的线捻合的双绞纤维素纤维的线形成。 尼龙纤维的帘布层捻数小于纤维素纤维的帘布层捻数。 根据本发明的充气轮胎使用根据本发明的用于增强橡胶制品的帘线在胎体的帘布层中。

    Process and apparatus for the production of nonwoven fabrics from extruded filaments
    98.
    发明申请
    Process and apparatus for the production of nonwoven fabrics from extruded filaments 有权
    用于从挤出长丝生产无纺织物的方法和设备

    公开(公告)号:US20100099321A1

    公开(公告)日:2010-04-22

    申请号:US12518113

    申请日:2007-12-17

    Applicant: Rosaldo Fare'

    Inventor: Rosaldo Fare'

    Abstract: In an apparatus for the production of a non-woven fabric, a plurality of filaments (11) are extruded by a spinneret (2) into at least two groups spaced from each other to define an area of the cooling chamber without filaments and structures; the filaments are cooled by an air flow (Y) conveyed into the cooling chamber directed towards an intermediate area between said two groups of filaments, said area being located below an area of the spinneret without extrusion holes.

    Abstract translation: 在用于生产无纺布的设备中,多个细丝(11)被喷丝头(2)挤压成彼此间隔开的至少两个组,以限定冷却室的没有细丝和结构的区域; 长丝被输送到冷却室中的空气流(Y)冷却,所述空气流指向所述两组长丝之间的中间区域,所述区域位于喷丝头的区域下方,而没有挤压孔。

    Cords for reinforcing heavy vehicle tires

    公开(公告)号:US07089726B2

    公开(公告)日:2006-08-15

    申请号:US11102128

    申请日:2005-04-07

    CPC classification number: D07B1/0613 B60C9/0007 B60C9/20 B60C15/06 B60C15/0607

    Abstract: A cable is disclosed that can be used to reinforce a crown protection ply and/or a stiffener (9) in tires for heavy industrial vehicles. Also disclosed are composite fabrics that can be used as crown protection plies and/or as stiffeners (9) in such tires, and the tires themselves. The cable comprises three strands twisted together in helix of pitch p2, each consisting of two metallic wires twisted together in helix of pitch p1, these wires having diameters (d1, d2), (d1′, d2′), (d1″, d2″) for the strands, respectively, such that the cable satisfies the following conditions: (i)0.25

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