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    • 6. 发明申请
    • PRODUCTION OF A FIBROUS STRUCTURE WITH VARIABLE THICKNESS BY 3D WEAVING
    • 通过3D织物生产具有可变厚度的纤维结构
    • US20110277869A1
    • 2011-11-17
    • US13131305
    • 2009-11-20
    • Dominique CoupeEric BouillonBruno Dambrine
    • Dominique CoupeEric BouillonBruno Dambrine
    • D03D41/00D03D11/00
    • D03D25/005B29B11/16D10B2505/02
    • A method of making a fiber structure by multilayer three-dimensional weaving, the fiber structure having a thickness in a direction perpendicular to the warp and weft directions that varies along the warp direction while conserving the same number of warp yarns that are woven at all points of the fiber structure along the warp direction, wherein during a transition in the warp direction from a first portion of the fiber texture to a second portion of the fiber texture having a thickness that is greater than the thickness of the first portion, the number of warp planes is decreased and the number of layers of warp yarns is increased without changing the number of warp yarns, by constituting at least one warp plane in the second portion with warp yarns taken from at least two different warp planes in the first portion.
    • 一种通过多层三维织造制造纤维结构的方法,所述纤维结构具有沿着经向方向垂直的方向的厚度,同时保留在所有点编织的相同数量的经纱 的纤维结构沿着经线方向,其中在从纤维织构的第一部分到经纱方向的转变过程中,纤维织构的第二部分的厚度大于第一部分的厚度, 通过在第二部分中构成至少一个经纱,经纱从第一部分中的至少两个不同的翘曲面取得,经纱平面减少,经纱层数增加而不改变经纱的数量。
    • 7. 发明授权
    • Production of a fibrous structure with variable thickness by 3D weaving
    • 通过3D编织生产具有不同厚度的纤维结构
    • US08505588B2
    • 2013-08-13
    • US13131305
    • 2009-11-20
    • Dominique CoupeEric BouillonBruno Dambrine
    • Dominique CoupeEric BouillonBruno Dambrine
    • D03D11/00D03D41/00
    • D03D25/005B29B11/16D10B2505/02
    • A method of making a fiber structure by multilayer three-dimensional weaving, the fiber structure having a thickness in a direction perpendicular to the warp and weft directions that varies along the warp direction while conserving the same number of warp yarns that are woven at all points of the fiber structure along the warp direction, wherein during a transition in the warp direction from a first portion of the fiber texture to a second portion of the fiber texture having a thickness that is greater than the thickness of the first portion, the number of warp planes is decreased and the number of layers of warp yarns is increased without changing the number of warp yarns, by constituting at least one warp plane in the second portion with warp yarns taken from at least two different warp planes in the first portion.
    • 一种通过多层三维织造制造纤维结构的方法,所述纤维结构具有沿着经向方向垂直的方向的厚度,同时保留在所有点编织的相同数量的经纱 的纤维结构沿着经线方向,其中在从纤维织构的第一部分到经纱方向的转变过程中,纤维织构的第二部分的厚度大于第一部分的厚度, 通过在第二部分中构成至少一个经纱,经纱从第一部分中的至少两个不同的翘曲面取得,经纱平面减少,经纱层数增加而不改变经纱的数量。