Patches for repairing or retreading radial-ply tires
    11.
    发明公开
    Patches for repairing or retreading radial-ply tires 失效
    的方法,提高耐力和橡胶片的安全性,和轮胎修复,或与这些补丁后退。

    公开(公告)号:EP0291568A2

    公开(公告)日:1988-11-23

    申请号:EP87114124.8

    申请日:1987-09-28

    发明人: Ferrara, Giuseppe

    IPC分类号: B29C73/10

    摘要: The method according to the invention allows the production of patch-rubbers intended to repair radial-ply and bias-­ply tires.
    Said patch-rubbers, while showing the same strength as the nowadays known, are more flexible and do not affect the original mechanical features and performances of the regions of the tires having been repaired therewith.
    The patch-rubbers obtained by implementing the method are also suitable to perform retreading operations on tires by means of both high pressure molding machines and autoclaves.
    The method essentially consists in inclining, in respect of the longitudinal or symmetry axes of the patch-rubbers, alternatively in the clockwise and in the counterclockwise direction, the cords made of a fibre and embedded into each one ply of a plurality of superposed plies, and in superposing to said plies, having said cords made of a fibre embedded therein, a further ply of smaller area having rectilinear metallic or fibre cords embedded therein; said further ply being so positioned that, when the patch-rubber is applied to the tire to be repaired, said metallic or fibre cords either match the direction of the radial metallic cords forming the casing of radial-­ply tires in the sidewalls and in the tread respectively, or form a given angle with the direction of the biased metallic cords forming the casing of bias-ply tires.

    摘要翻译: 雅丁到发明的方法允许生产预期修复径向帘布层和斜交轮胎补丁的橡胶。 所述补片橡胶,同时显示出相同的强度现在已知的,更灵活,并且不影响原有的机械特性和轮胎的区域的性能已用修复那里。 通过实施该方法获得的贴附橡胶是合适的,因此由这两个高压成型机及高压釜的手段来执行在轮胎翻新操作。 该方法本质上besteht在倾斜,在相对于膜片橡胶的纵向或对称轴的,可替代地在顺时针和逆时针方向,由纤维的并嵌入到叠加层片的多个每一个帘布层的帘线, 和叠加到所述帘布层,具有由嵌入其中的纤维的所述帘线,较小面积的具有直线金属或纤维帘线一个另外的层嵌入其中; 所述另外的层片被定位成使得,当膜片橡胶被施加到轮胎进行修理,所述金属或纤维帘线要么匹配在侧壁和在成形子午线轮胎的壳体的径向金属帘线的方向 分别胎面,或形成具有形成偏压帘布层的轮胎的壳体的偏置的金属帘线的方向的给定角度。

    INTEGRATED REINFORCEMENT PATCH
    13.
    发明公开
    INTEGRATED REINFORCEMENT PATCH 审中-公开
    集成增强补片

    公开(公告)号:EP2323838A1

    公开(公告)日:2011-05-25

    申请号:EP08821886.2

    申请日:2008-09-10

    IPC分类号: B29C73/04

    摘要: Methods and a tire patch for repairing a damaged tire portion are provided. In one embodiment, such method includes the steps of: buffing an interior surface of the tire about a perimeter of the damaged tire portion to form a patch receiving surface, the interior surface being buffed to a depth sufficient to place a tire patch reinforcement of a tire patch a distance of approximately 3 millimeters or less from a damaged tire reinforcement; covering the damaged portion by applying a pre-assembled patch to the patch receiving surface along the interior surface of the tire, the tire patch sized to cover the damaged area, such patch including a reinforcement layer interposed between an air-impermeable layer and an adhesive layer, the adhesive layer being at least partially uncured for facilitating attachment of the repair patch to the tire; and, curing the patch to the tire.

    Patches for repairing or retreading radial-ply tires
    19.
    发明公开
    Patches for repairing or retreading radial-ply tires 失效
    提高修复橡胶和轮胎的耐久性和可靠性的方法修复或由相同的配方橡胶复原

    公开(公告)号:EP0291568A3

    公开(公告)日:1989-01-04

    申请号:EP87114124.8

    申请日:1987-09-28

    发明人: Ferrara, Giuseppe

    IPC分类号: B29C73/10

    摘要: The method according to the invention allows the production of patch-rubbers intended to repair radial-ply and bias-­ply tires. Said patch-rubbers, while showing the same strength as the nowadays known, are more flexible and do not affect the original mechanical features and performances of the regions of the tires having been repaired therewith. The patch-rubbers obtained by implementing the method are also suitable to perform retreading operations on tires by means of both high pressure molding machines and autoclaves. The method essentially consists in inclining, in respect of the longitudinal or symmetry axes of the patch-rubbers, alternatively in the clockwise and in the counterclockwise direction, the cords made of a fibre and embedded into each one ply of a plurality of superposed plies, and in superposing to said plies, having said cords made of a fibre embedded therein, a further ply of smaller area having rectilinear metallic or fibre cords embedded therein; said further ply being so positioned that, when the patch-rubber is applied to the tire to be repaired, said metallic or fibre cords either match the direction of the radial metallic cords forming the casing of radial-­ply tires in the sidewalls and in the tread respectively, or form a given angle with the direction of the biased metallic cords forming the casing of bias-ply tires.

    "> Tire repair by
    20.
    发明公开
    Tire repair by "patch only" method 失效
    通过“仅补丁”方法修复轮胎

    公开(公告)号:EP0199998A3

    公开(公告)日:1987-12-02

    申请号:EP86104267

    申请日:1986-03-27

    摘要: A. repaired elastomer article having a cut or crack entirely therethrough. An interior cavity is located in the vicinity of the cut or crack and has a filler therein. A treating agent is located about the cut portion on the inner surface of the article and an amine curable polymer or prepolymer resides over said treating agent. A cured elastomeric patch resides over said amine curable polymer or prepolymer. Since the amine curable polymer or prepolymer cures at ambient temperatures, the repair of the elastomer article can occur in situ. The invention is especially useful in the repair of tires.

    摘要翻译: A.修补过的弹性体制品,其中有整个切口或裂缝。 内腔位于切口或裂纹附近并在其中具有填充物。 处理剂位于制品内表面上的切割部分周围,胺固化聚合物或预聚物位于所述处理剂上。 固化的弹性体贴片位于所述胺可固化聚合物或预聚物上。 由于胺固化聚合物或预聚物在环境温度下固化,所以弹性体制品的修复可以原位进行。 本发明在修理轮胎中特别有用。