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    • 16. 发明授权
    • Three-dimensional woven fabric with varied thread orientations
    • 具有不同线程取向的三维织物
    • US5348056A
    • 1994-09-20
    • US958345
    • 1993-01-21
    • Makoto Tsuzuki
    • Makoto Tsuzuki
    • B29C70/24D03D25/00D03D41/00D04C1/06D04C3/00D04C3/06D03D13/00
    • D04C3/12B29C70/24D04C1/06D04C3/04D10B2403/02411D10B2505/02Y10S139/01Y10T428/24636
    • In a three-dimensional fabric as woven on a rotor-carrier type 3D fabric weaving machine, there is provided a reinforcing three-dimensional fabric for composite material, which is imparted with unevenly functioning characteristics by arbitrarily changing the thread orientation angle in part of the fabric structure. In the weaving process of the three-dimensional fabric, a large number of threads, which are oriented with an angle of inclination relative to the longitudinal direction of the fabric, are folded back at the surface of the fabric as they are continuously interwoven in the longitudinal direction thereof, and varied orientation angle portions are formed in part of the sectional area of the fabric by partially changing the angle of inclination of thread portions which continuously extend between adjacent weave portions of the fabric. The three-dimensional fabric can be woven on a rotor-carrier type 3D fabric weaving machine having a large number of rotors arranged in a matrix of multiple rows and arrays alternately with a large number of thread carriers, dividing the rotors into two groups each consisting of rotors in non-confronting positions, repeating a cycle of regular weaving operations where firstly rotors of a first group are turned through 90.degree. or 180.degree. in one direction and then rotors of the second group are turned through 90.degree. or 180.degree. in the reverse direction.
    • PCT No.PCT / JP92 / 00524 Sec。 371日期:1993年1月21日 102(e)日期1993年1月21日PCT提交1992年4月23日PCT公布。 第WO92 / 18674号公报 日期:1992年11月29日。在转子 - 载体型3D织物编织机上编织的三维织物中,提供了一种用于复合材料的增强三维织物,其通过任意改变 纱线定向角度在织物结构的一部分。 在三维织物的织造过程中,相对于织物纵向方向倾斜的大量纱线在织物的表面被折叠回来,因为它们连续地交织在织物的表面上 并且通过部分改变在织物的相邻编织部分之间连续延伸的螺纹部分的倾斜角度,在织物的横截面积的一部分中形成不同的取向角部分。 三维织物可以在具有大量转子的转子 - 载体型3D织物编织机上编织,其中多个转动矩阵与多个螺纹载体交替排列,将转子分成两组,每组分别包括 在非对置位置的转子重复一次常规织造操作的循环,其中第一组的转子首先在一个方向上转过90°或180°,然后第二组转子在90°或180°转动 相反方向。
    • 17. 发明授权
    • Method and apparatus for weaving rod piercing type three-dimensional
multiple-axis fabric
    • 用于装饰刨花型三维多轴织物的方法和装置
    • US5228481A
    • 1993-07-20
    • US778859
    • 1992-01-08
    • Masahiko KimbaraMakoto Tsuzuki
    • Masahiko KimbaraMakoto Tsuzuki
    • D03D41/00D04H3/07
    • D03D41/004Y10S139/01Y10S428/902Y10T428/24091Y10T428/24124Y10T428/24174
    • A weaving mechanism for producing rod piercing type three-dimensional multiple-axis fabrics using a fall-preventive wall to prevent fall-off of inserted weft rods. The weaving mechanism being adapted to obviate the use of wastefully lengthy weft rods. For inserting weft rods into a warp rod group obliquely from a plural number of directions in the weaving process of a three-dimensional multiple-axis fabric, the inserted weft rod portions which protrude out of the warp rod group are received by a fabric guide which constitutes a fall-preventive wall. The fabric guide which guides the woven fabric is formed in a cylindrical shape enveloping the woven fabric in small gap relation therewith when seen in the axial direction of the warp rods. The weft rods are inserted at a position outside an end portion of the fabric guide or through notched grooves in the fabric guide.
    • PCT No.PCT / JP91 / 00577 Sec。 371日期1992年1月8日 102(e)日期1992年1月8日PCT 1991年4月26日PCT PCT。 第WO91 / 17293号公报 日期1991年11月14日。一种用于生产棒状穿孔型三维多轴织物的织造机构,使用防倒下墙来防止插入的纬纱杆脱落。 织造机构适用于消除浪费冗长纬纱的使用。 为了在三维多轴织物的织造工艺中将纬纱从多个方向倾斜地插入经线组中,从经线组伸出的插入纬纱杆部分被织物引导件接收, 构成防坠墙。 引导织物的织物引导件在沿经轴的轴向方向观察时,形成为包围机织物的小间隙关系的圆筒形状。 纬纱杆插入在织物引导件的端部外侧或通过织物导向件中的凹槽。
    • 18. 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。
    • 19. 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。