CORD MANUFACTURING DEVICE AND CORD MANUFACTURING METHOD
    198.
    发明公开
    CORD MANUFACTURING DEVICE AND CORD MANUFACTURING METHOD 有权
    装置:用于制造电缆线的生产及方法

    公开(公告)号:EP2341184A1

    公开(公告)日:2011-07-06

    申请号:EP09814575.8

    申请日:2009-09-15

    Inventor: OGAWA, Yuichiro

    Abstract: A helical cord having an elliptical shape and the like is manufactured so that a length-to-width ratio or a dimension of a shaped form of the cord to be shaped in a longitudinal direction can be changed. A cord (C) is sequentially passed through through holes (21H, 22H) of stationary and movable shaping bodies (21, 22) opposing each other of a shaping device (20). At that time, the movable shaping body (22) is moved along the stationary shaping body (21) by a moving device so that the through holes (21H, 22H) become eccentric with respect to each other, and the cord (C) passing between the eccentric through holes (21H, 22H) is bent and deformed so as to be shaped. Also, a first and a second displacement mechanism that displace the movable shaping body (22) in X- and Y-directions are provided in the moving device, the movable shaping body (22) is thereby reciprocatingly displaced in the both directions in synchronization by displacement amounts which were set, respectively, the movable shaping body (22) is continuously moved in response to the displacements in the both directions, and thus the passing cord (C) is shaped.

    SINGLE WIRE STEEL CORD
    200.
    发明公开
    SINGLE WIRE STEEL CORD 审中-公开
    单线钢线

    公开(公告)号:EP2219857A1

    公开(公告)日:2010-08-25

    申请号:EP07851578.0

    申请日:2007-12-18

    Abstract: The present invention relates to a single wire steel cord for reinforcing rubber of a pneumatic tire having improved strength and adhesion to rubber and, more particularly, to a single wire steel cord which includes waveform regions having at least one waveform and non-waveform regions. The single wire steel cord has a high strength characteristic. Accordingly, the amount of steel cord is significantly reduced during manufacturing of a tire. As a result, the weight of the tire is reduced and manufacturing cost is lowered due to a simplified manufacturing process.

    Abstract translation: 本发明涉及一种用于增强充气轮胎的橡胶的单钢丝帘线,其具有改进的强度和对橡胶的附着力,并且更具体地涉及包括具有至少一个波形和非波形区域的波形区域的单钢丝帘线。 单丝钢丝帘线具有高强度特性。 因此,在制造轮胎期间钢帘线的量显着减少。 结果,由于制造工艺的简化,轮胎的重量减小并且制造成本降低。

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