Apparatus and method for the production of hollow bodies of revolution
formed from threads extending in three different directions
    8.
    发明授权
    Apparatus and method for the production of hollow bodies of revolution formed from threads extending in three different directions 失效
    用于生产由沿三个不同方向延伸的螺纹形成的中空体的装置和方法

    公开(公告)号:US4746393A

    公开(公告)日:1988-05-24

    申请号:US907965

    申请日:1986-09-16

    摘要: The invention relates to a process for the production of hollow bodies of revolution formed from threads extending in three different directions, as well as to a machine for performing this process. The machining of a mandrel, the installation or implantation of retaining or locking rings on this mandrel, the winding and weaving of the threads in circumferential, longitudinal passages formed between the locking rings and the appropriate dimensional controls and checks are carried out on the same machine. On one side of the horizontal axis of the machine is provided a mobile support on which can be mounted the subassemblies for machining the mandrel, the implantation of the locking rings, winding and control, the weaving system being placed on the other side of the axis. In order the facilitate the weaving operations, the weaving carriage moves parallel to a fictitious generatrix joining the ends of the body, the weaving means being oriented perpendicular to said generatrix.

    摘要翻译: 本发明涉及一种用于生产由沿三个不同方向延伸的螺纹形成的中空体的方法以及用于执行该过程的机器的方法。 心轴的加工,在该心轴上的保持或锁定环的安装或植入,在锁定环之间形成的周向纵向通道中的螺纹的缠绕和编织以及适当的尺寸控制和检查在同一机器上进行 。 在机器的水平轴线的一侧设置有移动支撑件,可在该移动支撑件上安装用于加工心轴的子组件,锁定环的注入,卷绕和控制,织造系统被放置在轴线的另一侧 。 为了便于织造操作,编织托架平行于连接身体端部的虚拟母线移动,编织装置垂直于母线取向。

    Process and machine for manufacturing pieces of revolution made of
three-dimensional material of which the generatrix has at least one
concave part
    10.
    发明授权
    Process and machine for manufacturing pieces of revolution made of three-dimensional material of which the generatrix has at least one concave part 失效
    用于制造由母线具有至少一个凹部的三维材料制成的革命件的工艺和机器

    公开(公告)号:US4354888A

    公开(公告)日:1982-10-19

    申请号:US252324

    申请日:1981-04-09

    摘要: The present invention relates to a process for manufacturing pieces of revolution made of three-dimensional material, of which the generatrix has at least one concave part, said process consisting in making a support mandrel provided with rows of pins defining therebetween longitudinal corridors and circumferential corridors, in disposing superposed layers of yarns in said corridors by winding and by filling, in densifying the assembly thus obtained, and, finally, in eliminating the support mandrel, wherein the longitudinal yarns are deposited in corresponding corridors and these yarns are maintained in the corridors at the level of said concave part. The invention also relates to a machine for carrying out this process.

    摘要翻译: 本发明涉及一种用于制造由三维材料制成的转盘的方法,其中母线具有至少一个凹部,所述方法包括制成支撑心轴,其设置有在其间限定纵向走廊和圆周走廊的销排 在通过卷绕和填充以在如此获得的组件的致密化中最终在消除支撑心轴时在所述走廊中布置重叠的纱线层,其中纵向纱线沉积在相应的走廊中,并且这些纱线保持在走廊中 在所述凹部的水平面上。 本发明还涉及一种用于执行该过程的机器。