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12 条记录 (耗时 0.015 秒)

    Method for applying a layer of material inside a cycle tyre
    7.
    发明授权
    Method for applying a layer of material inside a cycle tyre 有权
    在循环轮胎内施加材料层的方法

    公开(公告)号：US07959849B2

    公开(公告)日：2011-06-14

    申请号：US12666410

    申请日：2008-06-19

    申请人： José Merino Lopez ,  Luc Bestgen ,  Frédéric Pialot

    发明人： José Merino Lopez ,  Luc Bestgen ,  Frédéric Pialot

    IPC分类号： B29D30/00

    CPC分类号： B29C73/20 ,  B29D30/0685 ,  B29D2030/0695 ,  B29L2030/00 ,  Y10T152/10666 ,  Y10T152/10675 ,  Y10T152/10684 ,  Y10T152/10693 ,  Y10T152/10702 ,  Y10T152/10729

    摘要： Method of applying a layer of material (25, 26) to the inner wall of a cycle tyre (20) in the form of a torus, with an inner wall (28) and an outer wall (29) and having a crown (22) extended by two sidewalls (21), two beads (23a, 23b) and two bead wires (30a, 30b) placed in said beads, said tyre having a given nominal inflation pressure, which comprises the following steps: the tyre (20) is turned inside-out so as to bring the inner wall (28) to the outside of the torus and the outer wall (29) to the inside of the torus; the outer torus wall (29) of the tyre is extended by applying an internal inflation pressure to said outer wall (29) above the nominal inflation pressure of said tyre; the layer of material (25, 26) is applied to the inner wall (28) of the tyre (20); and the tyre (20) is turned inside-out so as to bring the inner wall (28) and the outer wall (29) back into their initial positions.

    摘要翻译： 将一层材料（25,26）施加到环形形式的循环轮胎（20）的内壁上的方法，其具有内壁（28）和外壁（29）并具有冠部（22） ）由两个侧壁（21）延伸，两个珠（23a，23b）和放置在所述珠中的两个胎圈丝（30a，30b），所述轮胎具有给定的标称充气压力，其包括以下步骤：轮胎（20） 向内转出，以使内壁（28）到环面外侧和外壁（29）到达环面的内侧; 通过对所述外壁（29）施加高于所述轮胎的标称充气压力的内部充气压力来延伸轮胎的外环面壁（29） 将材料层（25,26）施加到轮胎（20）的内壁（28）上; 并且将轮胎（20）向内转出以使内壁（28）和外壁（29）回到其初始位置。

    Device for producing a reinforcing structure for a tire, comprising a strip turning mechanism
    8.
    发明授权
    Device for producing a reinforcing structure for a tire, comprising a strip turning mechanism 有权
    用于制造轮胎用增强结构的装置，包括带状转动机构

    公开(公告)号：US07314073B2

    公开(公告)日：2008-01-01

    申请号：US11000938

    申请日：2004-12-02

    申请人： Frédéric Pialot

    发明人： Frédéric Pialot

    IPC分类号： B29D30/16

    CPC分类号： B29D30/1657 ,  B29C47/0021 ,  B29C47/026 ,  B29C47/0866 ,  B29C47/364 ,  B29C47/367 ,  B29C47/385 ,  B29C47/92 ,  B29C2947/92571 ,  B29C2947/92638 ,  B29C2947/92657 ,  B29C2947/92904 ,  B29C2947/92942 ,  B29D2030/705 ,  B29K2021/00 ,  B29L2030/004

    摘要： Apparatus for fabricating a strip-like reinforcement structure for a tire, which includes a laying head for laying the strip. The laying head includes a guidance passage for the strip formed by slots, rolling-down rollers intended to cooperate with a form, a cutter for cutting the strip into separate arches, and a turning-over mechanism for turning over the strip about its own longitudinal axis for causing an opposite face of the strip to face the form. The turning-over mechanism includes a frame mounted on two bearings in a cradle of the laying head. The frame can turn through at least 180° with respect to the cradle for inverting the strip.

    摘要翻译： 一种用于制造用于轮胎的带状加强结构的装置，其包括用于铺设带的铺设头。 铺设头包括用于由槽形成的条带的引导通道，旨在与形状配合的卷起辊，用于将条切割成分离的拱的切割器以及用于在条自身纵向上翻转条的翻转机构 以使带的相对面面对该形状。 翻转机构包括安装在铺设头的支架中的两个轴承上的框架。 框架可以相对于支架转过至少180°，用于翻转条带。