Metallic cord
    241.
    发明公开
    Metallic cord 有权
    Metallseil

    公开(公告)号:EP1256652A3

    公开(公告)日:2004-06-30

    申请号:EP02009804.2

    申请日:2002-04-30

    Abstract: A metallic cord is composed of metallic filaments (10) gathered together, the metallic filaments (10) include at least one patterned filament (10A) which is, before gathered together, two-dimensionally waved so as to have a wave form defined by plural kinds of cycles different from each other in respect of the wave length and/or wave height. A pneumatic tire (1) includes the metallic cords as its carcass cords.

    Abstract translation: 金属线由聚集在一起的金属丝(10)组成,金属细丝(10)包括至少一个图案化的丝(10A),其在聚集在一起之前被二维地挥动以具有由多个 相对于波长和/或波高彼此不同的循环种类。 充气轮胎(1)包括金属帘线作为胎体帘线。

    Metal fibres for use in fibre-reinforced concrete
    242.
    发明公开
    Metal fibres for use in fibre-reinforced concrete 审中-公开
    使用金属纤维在纤维增强混凝土

    公开(公告)号:EP1375773A3

    公开(公告)日:2004-02-04

    申请号:EP03447143.3

    申请日:2003-06-05

    Abstract: The present invention relates to a metal fibre (1), at least one side face (2, 3) of the metal fibre (1) being provided with recesses (12, 22; 13, 23). It is preferred that the recesses (12, 22; 13, 23) are positioned at a regular distance from each other, and that the at least one recess (12, 22; 13, 23) is recessed with respect to the side face (2, 3) of the metal fibre (1) over a distance which is less than 50%, preferably less than 30% of the width of the metal fibre (1). The metal fibre (1) may further be provided with a plurality of undulations (6) extending in length direction of the metal fibre (1). The invention also relates to a method for producing such a metal fibre.

    Pneumatic tyre
    243.
    发明公开
    Pneumatic tyre 有权
    充气轮胎

    公开(公告)号:EP1162086A3

    公开(公告)日:2003-02-12

    申请号:EP01305017.4

    申请日:2001-06-08

    Abstract: A pneumatic tyre comprises a carcass (6) extending between bead portions (4) through a tread portion (7) and sidewall portions (3), and a belt (7) disposed radially outside of the carcass in the tread portion (2), wherein the belt (7) comprises at least one monofilament cord ply (11) made of parallel monofilament cords (10), each monofilament cord is a single metallic filament (F) having a circular cross sectional shape, a diameter of from 0.35 to 0.70 mm, a tensile strength of from 2800 to 3700 Newton/sq.mm, and a bending rigidity of from 35 to 260 gf cm, and the cord count of the monofilament cords in the monofilament cord ply is in a range of from 30 to 50 /5 cm.

    Abstract translation: 充气轮胎包括在胎面部分(4)之间延伸穿过胎面部分(7)和侧壁部分(3)的胎体(6)和在胎面部分(2)中的胎体径向外侧设置的带(7) 其中所述带(7)包括由平行单丝帘线(10)制成的至少一个单丝帘线层(11),每根单丝帘线是具有圆形横截面形状的单根金属丝(F),直径为0.35至0.70 mm,抗拉强度为2800〜3700牛顿/平方毫米,弯曲刚度为35〜260gf·cm,单丝帘线层中的单丝帘线的帘线数为30〜50 / 5厘米。

    Steel cord with differently waved filaments
    245.
    发明公开
    Steel cord with differently waved filaments 失效
    Stahlseil mit filamenten unterschiedlicher Wellenformen

    公开(公告)号:EP0841430A1

    公开(公告)日:1998-05-13

    申请号:EP97202789.0

    申请日:1997-09-11

    Abstract: A steel cord (10) adapted for the reinforcement of elastomeric products comprises a core and a layer arranged around the core. The core comprises one to four core filaments (12) and the layer comprises three to ten layer filaments (14). At least one of the core filaments (12) have a first wave form and at least one of the layer filaments (14) have a second wave form such that the first wave form is substantially different from said second wave form.
    This allows to control the size of the micro-gaps and to guarantee rubber penetration.

    Abstract translation: 适于增强弹性体产品的钢丝绳(10)包括芯和围绕芯布置的层。 芯包括一至四根芯丝(12),该层包括三至十层细丝(14)。 芯丝(12)中的至少一个具有第一波形,并且层丝(14)中的至少一个具有第二波形,使得第一波形与所述第二波形基本不同。 这允许控制微间隙的尺寸并保证橡胶渗透。

    Reinforcement ply and method of manufacture
    247.
    发明公开
    Reinforcement ply and method of manufacture 失效
    Verstärkungslage和Verfahren zu ihrer Herstellung

    公开(公告)号:EP0791485A1

    公开(公告)日:1997-08-27

    申请号:EP97301188.5

    申请日:1997-02-24

    Abstract: A reinforcement ply (4) for an elastomeric article comprising a plurality of parallel extensible reinforcing members (7) laid at a substantially constant end count perpendicular to their longitudinal direction, characterised in that the ply (4) has different extensibilities in the longitudinal direction of the reinforcing members (7) in different parts of the ply.
    A method of making a reinforcement ply (4) for an elastomeric article comprising a plurality of parallel extensible reinforcing members wherein the ply has different extensibilities in the longitudinal direction of the reinforcing members in different parts of the ply, characterised by displacing a filament (20,30,56) of the reinforcing member perpendicularly from the longitudinal centreline (CCL) of the reinforcing member in at least one part of the reinforcing member compared to another part.

    Abstract translation: 一种用于弹性体制品的加强层(4),包括多个平行的可延伸的加强构件(7),所述多个平行的可延伸的加强构件(7)垂直于其纵向方向以基本上恒定的端数计数,其特征在于,所述层(4) 加强构件(7)在层的不同部分。 一种制造用于弹性体制品的增强层(4)的方法,其包括多个平行的可延伸的增强构件,其中所述帘布层在帘布层的不同部分中在加强构件的纵向方向上具有不同的延展性,其特征在于, ,30,56)与所述加强构件的至少一部分中的所述加强构件的纵向中心线(CCL)垂直地与另一部分相比。

    Steel cord for reinforcing a rubber product and pneumatic tire using the same
    249.
    发明公开
    Steel cord for reinforcing a rubber product and pneumatic tire using the same 失效
    Stahlseil zurVerstärkungeines Gummiartikels und solche Stahlseile aufweisender Luftreifen

    公开(公告)号:EP0781883A1

    公开(公告)日:1997-07-02

    申请号:EP96120903.8

    申请日:1996-12-27

    Inventor: Ikehara, Kiyoshi

    Abstract: A steel cord for reinforcing a rubber product has a multilayer structure consisting of two or more layers including a core, or a structure consisting of seven or more strands twisted in the same direction at the same pitch. In the steel cord, at least one of three strands that are successively adjacent to one another or that are in mutual contact is formed of two filaments that are paired substantially parallel to each other. The direction of pairing the two filaments of each strand is substantially the same over the entire length of the cord. Each of the remaining strands is formed of a single filament. The steel cord is utilized in elastomeric products such as pneumatic radial tires as a reinforcing material so as to increase their durability.

    Abstract translation: 用于加强橡胶制品的钢丝绳具有由两层或更多层构成的多层结构,包括芯,或由相同节距沿相同方向绞合的七股以上的股线构成的结构。 在钢帘线中,彼此相邻或相互接触的三条线中的至少一条由彼此基本平行配对的两根细丝形成。 配对每根股线的两根细丝的方向在帘线的整个长度上基本相同。 每条剩余的线由单根细丝形成。 钢帘线用于诸如充气子午线轮胎的弹性体产品中作为增强材料,以增加其耐久性。

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