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    METHODS FOR MAKING COMPOSITE MATERIAL COMPONENTS ESPECIALLY USEFUL FOR AIRCRAFT, AND COMPOSITE MATERIAL COMPONENTS THEREOF
    2.
    发明申请
    METHODS FOR MAKING COMPOSITE MATERIAL COMPONENTS ESPECIALLY USEFUL FOR AIRCRAFT, AND COMPOSITE MATERIAL COMPONENTS THEREOF 有权
    用于制造特别适用于飞机的复合材料组分的方法及其复合材料组分

    公开(公告)号：US20090110871A1

    公开(公告)日：2009-04-30

    申请号：US11923247

    申请日：2007-10-24

    申请人： Danilo Seixas VICTORAZZO

    发明人： Danilo Seixas VICTORAZZO

    IPC分类号： B32B5/04 ,  B29C65/00

    CPC分类号： B29C66/721 ,  B29C65/50 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/4342 ,  B29C66/7212 ,  B29C70/30 ,  B29K2105/06 ,  B29K2307/00 ,  B29K2309/08 ,  B64C3/24 ,  B64C5/02 ,  B64C5/04 ,  B64C5/06 ,  Y02T50/43 ,  Y10T156/10 ,  Y10T428/24058 ,  Y10T428/24091 ,  Y10T428/24099 ,  Y10T428/24116 ,  B29K2307/04

    摘要： Methods and resulting laminate structures are provided wherein the lay-up of composite materials is accomplished more symmetrically and more continuously as compared to prior techniques to form a composite structure from two composite parts in which their principal laminate directions form a non-singular angle. According to one exemplary implementation, a method for making a composite structure comprised of at least two parts joined to one another at a central junction zone with a non-singular angle, is provided by laying up 0° composite material plies relative to a central coordinate system COORD C of the central junction zone so as to achieve +(90°−θ°/2) plies relative to left and right coordinate systems COORD L and COORD R, respectively, of the at least two parts, and laying up +(180°−θ°) and −(180°−θ°) plies relative to the central coordinate system COORD C of the central junction zone so as to achieve −(90°−θ°/2) plies relative to left and right coordinate systems COORD L and COORD R, respectively, of the at least two parts. Additionally or alternatively, the method may comprise laying up 90° composite material plies relative to the central coordinate system COORD C of the central junction zone so as to achieve −θ°/2 plies relative to the left and right coordinate systems COORD L and COORD R, respectively, of the at least two parts; and laying up +(90°−θ°) and −(90°−θ°) composite material plies relative to the central coordinate system COORD C of the central junction zone so as to achieve +θ°/2 plies relative to the left and right coordinate systems COORD L and COORD R, respectively, of the at least two parts.

    摘要翻译： 提供了方法和所得到的层压结构，其中复合材料的层叠比现有技术更为对称和更连续地实现，以便从两个复合材料构件形成复合结构，其中它们的主层叠方向形成非奇异角。 根据一个示例性实施方式，通过相对于中心坐标放置0°复合材料层来提供用于制造由至少两个部分组成的复合结构的方法，所述至少两个部分在具有非奇异角的中心连接区彼此连接 系统中心连接区的COORD C，以分别相对于至少两个部分的左右坐标系COORD L和COORD R实现+（90°-θ°/ 2）层，并铺设+（ 180°-θ°）和 - （180°-θ°）相对于中心连接区域的中心坐标系COORD C，以便相对于左和右坐标实现 - （90°-θ°/ 2） 系统分别为COORD L和COORD R，至少两部分。 另外或替代地，该方法可以包括相对于中心连接区域的中心坐标系COORD C放置90°复合材料层，以便相对于左右坐标系COORD L和COORD实现-θ°/ 2层 R分别为至少两部分; 并且相对于中心连接区域的中心坐标系COORD C铺设+（90°-θ）和 - （90°-θ°）复合材料层，以便相对于左边实现+θ°/ 2层 和至少两个部分的右坐标系COORD L和COORD R。