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    • 5. 发明公开
    • 3차원 환형상 섬유 구조체를 제조하는 방법
    • 制造三维纤维结构的方法
    • KR1020080059414A
    • 2008-06-27
    • KR1020087010371
    • 2006-08-25
    • 메씨어-부가띠-다우티
    • 델레크루와,뱅상뒤발,르노
    • D04H3/07D04H3/105D04H18/02
    • B32B37/00D04H1/4242D04H3/002D04H3/02D04H3/04D04H3/105D04H13/00D04H18/02F16D69/023
    • The invention concerns a method whereby a first fibrous web formed by substantially unidirectional elements is brought (by device 300) and raised (by shuttle 322) alternately in one direction and in the other between coaxial outer (100) and inner (200) circular crowns, while being maintained at said crowns by picots (102, 202), and a second fibrous web formed by substantially unidirectional elements and deposited (by device 400) in a circumferential direction between said outer and inner crowns, the transverse and circumferential annular webs are bound together by a binding device (500) and are driven in rotation about the axis of the outer and inner crowns by completing three full cycles to obtain a thick annular fibrous structure having layers formed by the transverse web which alternate and are bound to layers formed by the circumferential web.
    • 本发明涉及一种方法,其中通过基本上单向元件形成的第一纤维网(通过装置300)并且在同轴外(100)和内(200)圆冠之间沿一个方向交替地升起(由梭322) ,同时由所述冠部保持在所述冠部(102,202)和由基本上单向元件形成并且在周向上在所述外冠和内冠之间沉积(通过装置400)的第二纤维网,所述横向和周向环形腹板是 通过装订装置(500)捆绑在一起,并且通过完成三个完整的周期来围绕外冠和内冠的轴线旋转,以获得具有由横向腹板形成的层的厚的环形纤维结构,其交替并且与所形成的层结合 通过周向网。