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    • 2. 发明授权
    • Methods of making three dimensional composite fabric where bonding takes
place while inserting of the weft is in progress
    • 制造三维复合织物的方法是在进行纬纱插入时发生粘合
    • US5178705A
    • 1993-01-12
    • US770475
    • 1991-10-03
    • Masahiko KimbaraKenji FukutaMakoto TsuzukiHironobu TakahamaIetsugu SantoMichiya HayashidaAkinobu MoriAkihiko Machii
    • Masahiko KimbaraKenji FukutaMakoto TsuzukiHironobu TakahamaIetsugu SantoMichiya HayashidaAkinobu MoriAkihiko Machii
    • B29C35/02B29C70/24D03D41/00
    • B29C70/24D03D41/004B29C35/02
    • A number of rods are disposed along at least three differently oriented axes, the rods being formed by bonding together bundles of fibers with a matrix. Each rod in one group is passed between rods of the other differently oriented groups. The cross-sectional shape of a rod extending in at least one direction is matched to the shape of a clearance which is left between rods extending in other directions to admit the rod inserted therethrough. Put otherwise, a rod extending in at least one direction has a projection to fill such a clearance. Great enough strength to withstand external forces exerted from any direction is imparted to the three-dimensional fabric composite materials either by increasing the area of contact between individual rods or by minimizing the clearances between rods by means of a matrix or the like. A three-dimensional multi-axis fabric composite material is made by forming rods by bonding together bundles of fibers with a matrix, disposing a number of rods parallel to each other, orienting groups of rods along at least three axes, passing each rod in one group between rods of the other differently oriented groups, and bonding together adjoining rods with the matrix, etc.
    • 沿着至少三个不同取向的轴线布置多个杆,杆通过将纤维束与矩阵结合在一起而形成。 一组中的每个棒在另一个不同取向的组的棒之间通过。 沿至少一个方向延伸的杆的横截面形状与在其它方向上延伸的杆之间的间隙的形状匹配,以允许插入其中的杆。 否则,沿至少一个方向延伸的杆具有用于填充这样的间隙的突起。 通过增加单个杆之间的接触面积或通过基体等使杆之间的间隙最小化,可以承受足够强度以承受从任何方向施加的外力的三维织物复合材料。 三维多轴织物复合材料通过用一种基体将纤维束结合在一起而形成杆而制成,将多个杆彼此平行地设置,使棒的组至少沿三个轴定向,将每个杆通过一个 在其他不同取向的组的棒之间组合,并且将邻接的棒与基体结合在一起等。
    • 3. 发明授权
    • Three-dimensional multi-axis fabric composite materials and methods and
apparatuses for making the same
    • 三维多轴织物复合材料及其制造方法和装置
    • US5076330A
    • 1991-12-31
    • US331285
    • 1989-03-31
    • Masahiko KimbaraKenji FukutaMakoto TsuzukiHironobu TakahamaIetsugu SantoMichiya HayashidaAkinobu MoriAkihiko Machii
    • Masahiko KimbaraKenji FukutaMakoto TsuzukiHironobu TakahamaIetsugu SantoMichiya HayashidaAkinobu MoriAkihiko Machii
    • B29C35/02B29C70/24D03D41/00
    • D03D25/005B29C70/24D03D41/004B29C35/02Y10S428/902Y10T428/24091Y10T428/24124Y10T428/24174Y10T428/30
    • A number of rods are disposed along at least three differently oriented axes, the rods being formed by bonding together bundles of fibers with a matrix. Each rod in one group is passed between rods of the other differently oriented groups. The cross-sectional shape of a rod extending in at least one direction is matched to the shape of a clearance which is left between rods extending in other directions to admit the rod inserted therethrough. Put otherwise, a rod extending in at least one direction has a projection to fill such a clearance. Great enough strength to withstand external forces exerted from any direction is imparted to the three-dimensional fabric composite materials either by increasing the area of contact between individual rods or by minimizing the clearances between rods by means of a matrix of the like. A three-dimensional multi-axis fabric composite material is made by forming rods by bonding together bundles of fibers with a matrix, disposing a number of rods parallel to each other, orienting groups of rods along at least three axes, passing each rod in one group between rods of the other differently oriented groups, and bonding together adjoining rods with the matrix, etc. An apparatus for making three-dimensional multi-axis fabric composite materials includes apparatus for holding a group of warp rods parallel to each other and apparatus for inserting rods including a rod pushing mechanism to hold and push a large number of weft rods placed side by side in the direction intersecting with the warp rods into between the warp rods, etc.
    • 沿着至少三个不同取向的轴线布置多个杆,杆通过将纤维束与矩阵结合在一起而形成。 一组中的每个棒在另一个不同取向的组的棒之间通过。 沿至少一个方向延伸的杆的横截面形状与在其它方向上延伸的杆之间的间隙的形状匹配,以允许插入其中的杆。 否则,沿至少一个方向延伸的杆具有用于填充这样的间隙的突起。 通过增加单个杆之间的接触面积或者通过使用这样的矩阵来最小化杆之间的间隙,能够承受足够强度以承受从任何方向施加的外力的三维织物复合材料。 三维多轴织物复合材料通过用一种基体将纤维束结合在一起而形成杆而制成,将多个杆彼此平行地设置,使棒的组至少沿三个轴定向,将每个杆通过一个 在另一个不同取向的组的杆之间组合,并且将邻接的杆与基体结合在一起等。用于制造三维多轴织物复合材料的装置包括用于保持彼此平行的一组经线的装置和用于 插入杆包括杆推动机构,以将与经线相交的方向并排设置的大量纬纱杆保持并推入经轴之间。