公开(公告)号：US08557167B2

公开(公告)日：2013-10-15

申请号：US13122571

申请日：2009-11-18

申请人： Masayuki Kanemasu ,  Shigeru Nishiyama ,  Hideki Horizono

发明人： Masayuki Kanemasu ,  Shigeru Nishiyama ,  Hideki Horizono

IPC分类号： B28B3/00

CPC分类号： B29C43/3642 ,  B29C43/12 ,  B29C73/025 ,  B29C73/10 ,  B29C2043/3644 ,  B29K2105/0002 ,  B29K2105/0872

摘要： In manufacturing composite material by curing fluid, strength deterioration of the composite material due to repair before the fluid is cured is reduced. A suction hole is formed in a bag film (3) for sealing a space for fibers being impregnated with resin, after start of impregnation. The suction hole is covered by a plate (56) with holes (57). The resin is sucked from the space through the plate (56). According to such composite material manufacturing method, a defect, which occurs during fibers are impregnated with resin, can be repaired before the resin is cured without causing disorder and damage in the fibers. In a composite material formed from one repaired in the above way, the repaired portion is strong, namely, there is no strength deterioration due to repair after curing, and thus, the material is preferred as compared with a composite material which is repaired after resin is cured.

公开(公告)号：US20110204534A1

公开(公告)日：2011-08-25

申请号：US13122571

申请日：2009-11-18

申请人： Masayuki Kanemasu ,  Shigeru Nishiyama ,  Hideki Horizono

发明人： Masayuki Kanemasu ,  Shigeru Nishiyama ,  Hideki Horizono

IPC分类号： B29C45/02 ,  B29C70/00 ,  B29C73/02

CPC分类号： B29C43/3642 ,  B29C43/12 ,  B29C73/025 ,  B29C73/10 ,  B29C2043/3644 ,  B29K2105/0002 ,  B29K2105/0872

摘要： In manufacturing composite material by curing fluid, strength deterioration of the composite material due to repair before the fluid is cured is reduced. A suction hole is formed in a bag film (3) for sealing a space for fibers being impregnated with resin, after start of impregnation. The suction hole is covered by a plate (56) with holes (57). The resin is sucked from the space through the plate (56). According to such composite material manufacturing method, a defect, which occurs during fibers are impregnated with resin, can be repaired before the resin is cured without causing disorder and damage in the fibers. In a composite material formed from one repaired in the above way, the repaired portion is strong, namely, there is no strength deterioration due to repair after curing, and thus, the material is preferred as compared with a composite material which is repaired after resin is cured.

摘要翻译： 在通过固化流体制造复合材料时，由于在流体固化之前修复而导致的复合材料的强度劣化降低。 在开始浸渍之后，在袋膜（3）中形成有用于密封浸渍有树脂的纤维空间的吸孔。 抽吸孔由具有孔（57）的板（56）覆盖。 树脂通过板（56）从空间吸入。 根据这样的复合材料制造方法，在树脂浸渍之前，在树脂浸渍的纤维中发生的缺陷可以在树脂固化之前被修复，而不会引起纤维的紊乱和损坏。 在以上述方式修复的复合材料中，修复部分强，即固化后的修复没有强度劣化，因此与树脂后修复的复合材料相比，材料优选 被治愈

公开(公告)号：US09005506B2

公开(公告)日：2015-04-14

申请号：US13129886

申请日：2009-11-18

申请人： Hideki Horizono ,  Shigeru Nishiyama

发明人： Hideki Horizono ,  Shigeru Nishiyama

IPC分类号： B29C70/46 ,  B29C43/36 ,  B29C70/54 ,  B29C43/34 ,  B29K105/00 ,  B29K105/08

CPC分类号： B29C70/467 ,  B29C43/36 ,  B29C70/48 ,  B29C70/541 ,  B29C2043/3444 ,  B29K2105/0002 ,  B29K2105/0872

摘要： A manufacturing method and a manufacturing apparatus of a fiber reinforced composite material are provided, in which the whole fiber-based material is impregnated with a resin and a molding can be performed with high dimensional accuracy. A manufacturing method of a fiber reinforced composite material according to the present invention includes fixing a fiber-based material having a first surface to a first mold to provide an opening for the first surface; setting a second mold having a second surface such that the first surface faces the second surface through a space; filling resin into the space; and relatively moving the second mold and the first mold to bring the second surface closer to the first surface, such that the fiber-based material is impregnated with the resin.

摘要翻译： 提供了一种纤维增强复合材料的制造方法和制造装置，其中整个纤维基材料用树脂浸渍，并且可以以高尺寸精度进行成型。 根据本发明的纤维增强复合材料的制造方法包括将具有第一表面的纤维基材料固定到第一模具以提供第一表面的开口; 设置具有第二表面的第二模具，使得第一表面通过空间面向第二表面; 将树脂填充到空间中; 并且相对移动第二模具和第一模具以使第二表面更靠近第一表面，使得纤维基材料被树脂浸渍。

公开(公告)号：US20100219032A1

公开(公告)日：2010-09-02

申请号：US12680992

申请日：2008-10-01

申请人： Masayuki Kanemasu ,  Shigeru Nishiyama ,  Atsumi Tanaka

发明人： Masayuki Kanemasu ,  Shigeru Nishiyama ,  Atsumi Tanaka

IPC分类号： F16F7/12

CPC分类号： F16F7/124

摘要： The peak value of an initial load in a self-fracture occurring during transition to a stable sequential fracture mode is controlled, and a desired amount of absorbed energy is ensured. An impact-absorbing member (3) is formed of reinforcing fiber and resin and includes a plurality of fiber-reinforced resin layers that absorb an impact through a self-fracture when subjected to the impact. Reinforcing fibers in at least one fiber-reinforced resin layer (5) at a leading portion (3a) extend in a direction falling within the range of 90°±45° with respect to an energy-absorption axis direction, whereas reinforcing fibers (7) in the same fiber-reinforced resin layer in a impact-absorbing-member main body (3b) excluding the leading portion (3a) extend in a direction falling within the range of 0°±45° with respect to the energy-absorption axis direction.

摘要翻译： 控制在过渡到稳定的顺序断裂模式期间发生的自裂缝中的初始载荷的峰值，并且确保所需量的吸收能量。 冲击吸收构件（3）由增强纤维和树脂形成，并且包括多个纤维增强树脂层，其在受到冲击时通过自裂缝吸收冲击。 在前导部分（3a）的至少一个纤维增强树脂层（5）中的增强纤维相对于能量吸收轴线方向在90°±45°的范围内延伸，而增强纤维 ）在除了引导部分（3a）之外的冲击吸收构件主体（3b）中的相同的纤维增强树脂层中相对于能量吸收轴线在0°±45°的范围内延伸 方向。

公开(公告)号：US20110241250A1

公开(公告)日：2011-10-06

申请号：US13129886

申请日：2009-11-18

申请人： Hideki Horizono ,  Shigeru Nishiyama

发明人： Hideki Horizono ,  Shigeru Nishiyama

IPC分类号： B29C70/06 ,  B29C43/34

CPC分类号： B29C70/467 ,  B29C43/36 ,  B29C70/48 ,  B29C70/541 ,  B29C2043/3444 ,  B29K2105/0002 ,  B29K2105/0872

摘要： A manufacturing method and a manufacturing apparatus of a fiber reinforced composite material are provided, in which the whole fiber-based material is impregnated with a resin and a molding can be performed with high dimensional accuracy. A manufacturing method of a fiber reinforced composite material according to the present invention includes fixing a fiber-based material having a first surface to a first mold to provide an opening for the first surface; setting a second mold having a second surface such that the first surface faces the second surface through a space; filling resin into the space; and relatively moving the second mold and the first mold to bring the second surface closer to the first surface, such that the fiber-based material is impregnated with the resin.

摘要翻译： 提供了一种纤维增强复合材料的制造方法和制造装置，其中整个纤维基材料用树脂浸渍，并且可以以高尺寸精度进行成型。 根据本发明的纤维增强复合材料的制造方法包括将具有第一表面的纤维基材料固定到第一模具以提供第一表面的开口; 设置具有第二表面的第二模具，使得第一表面通过空间面向第二表面; 将树脂填充到空间中; 并且相对移动第二模具和第一模具以使第二表面更靠近第一表面，使得纤维基材料被树脂浸渍。

公开(公告)号：US20130302463A1

公开(公告)日：2013-11-14

申请号：US13977616

申请日：2010-12-28

申请人： Shigeru Nishiyama

发明人： Shigeru Nishiyama

IPC分类号： B29C33/00

CPC分类号： B29C33/0088 ,  B21D37/02 ,  B30B7/02 ,  B30B15/026 ,  B30B15/028

摘要： A press molding apparatus (2) may include pairs of upper and lower dies (50, 52, 54, 56, 58, and 60) arranged in series in a same direction as a die-closing/die-opening direction. Each lower die (52, 56, 60) may be slidable via a bearing (42e) to a position deviated from a die-closing/die-opening position with respect to a plate (42, 44, 46) to which the lower dire is fixed in position. The bearing (42e) inserted into each plate (42, 44, 46) via a compression spring (42d).

摘要翻译： 压制成型装置（2）可以包括沿与模具封闭/开模方向相同的方向串联设置的一对上模具和下模具（50,52,54,56,58和60）。 每个下模具（52,56,60）可以经由轴承（42e）滑动到相对于板（42,44,46）偏离模具关闭/模具打开位置的位置，下部模具 固定就位。 轴承（42e）经由压缩弹簧（42d）插入每个板（42,44,46）中。

公开(公告)号：US20120027989A1

公开(公告)日：2012-02-02

申请号：US13264014

申请日：2009-06-01

申请人： Shigeru Nishiyama ,  Shinichi Yoshida ,  Toshio Abe

发明人： Shigeru Nishiyama ,  Shinichi Yoshida ,  Toshio Abe

IPC分类号： B32B5/12 ,  B32B3/28 ,  B29C53/04

CPC分类号： B29C70/342 ,  B29C70/202 ,  B29D99/0003 ,  B29K2105/246 ,  B29L2031/003 ,  Y10T428/24124 ,  Y10T428/24132 ,  Y10T428/24628

摘要： A manufacturing method of composite material member includes a step of shaping a laminate including laminated prepreg sheets along a mold. The laminate includes a first layer in which fibers are oriented in single direction. In the first layer, a first surface crossing the single direction and a second surface crossing the single direction are confronted each other such that the first surface and the second surface face each other. Since the fibers are discontinuous between the first surface and the second surface, the laminate is easily shaped and wrinkles are hard to be generated in a composite material member to be manufactured from the laminate.

摘要翻译： 复合材料构件的制造方法包括沿着模具成型包括层压预浸料片的层压体的步骤。 层压体包括纤维沿单向定向的第一层。 在第一层中，与单一方向交叉的第一表面和与单个方向交叉的第二表面相互面对，使得第一表面和第二表面彼此面对。 由于纤维在第一表面和第二表面之间是不连续的，所以层压体容易成形，并且难以在由层压体制造的复合材料构件中产生皱纹。

公开(公告)号：US20100227115A1

公开(公告)日：2010-09-09

申请号：US12223068

申请日：2007-04-27

申请人： Kouji Esaki ,  Yoshinori Nonaka ,  Masami Miura ,  Shigeru Nishiyama ,  Toshio Abe

发明人： Kouji Esaki ,  Yoshinori Nonaka ,  Masami Miura ,  Shigeru Nishiyama ,  Toshio Abe

IPC分类号： B32B5/12 ,  B32B37/26

CPC分类号： B29C70/34 ,  B29C70/222 ,  B29C70/342 ,  B29D99/0003 ,  B29K2105/246 ,  B29L2031/003 ,  B29L2031/3076 ,  Y10T156/1067 ,  Y10T428/24132

摘要： The present invention relates to a method of molding a composite material structural member used mainly within structural members such as channel materials or angle materials, and also to a composite material structural member. An object of the invention is to provide a method of molding a composite material structural member that is capable of suppressing fiber creasing even for very long shapes having non-developable surfaces, and also to provide a composite material structural member.When pressing a prepreg laminate against a molding die, the method comprises a preparation step of preparing a prepreg laminate for molding by laminating a plurality of prepregs with different fiber orientations into a flat plate shape, and a pressure application step of pressing the prepreg laminate for molding prepared in the preparation step against the molding die, and in the preparation step, a specified prepreg having a fiber orientation that coincides with, or is close to, the direction of creasing occurrence is split, either within the region of creasing occurrence or in the vicinity thereof, along a direction that is effective in inhibiting creasing occurrence, and the split prepreg is then used in preparing the prepreg laminate.

摘要翻译： 本发明涉及一种主要用于诸如通道材料或角材料的结构构件中的复合材料结构构件的成型方法，以及复合材料结构构件。 本发明的目的是提供一种即使对于具有不可展开表面的非常长的形状也能够抑制纤维皱纹的复合材料结构件的成型方法，并且还提供复合材料结构构件。 当将预浸料层合体压在成形模上时，该方法包括通过将具有不同纤维取向的多个预浸料层压成平板状而制备用于成型的预浸料层合体的制备步骤，以及将预浸料层压板 在制备步骤中制备的模塑成型模具，并且在制备步骤中，具有与折痕发生方向一致或接近于折痕发生方向的纤维取向的特定预浸料被分裂，或者在折皱区域内或在折痕区域内 其附近沿着有效抑制折痕发生的方向，然后将该预浸料坯用于制备预浸料层压体。

公开(公告)号：US20060169819A1

公开(公告)日：2006-08-03

申请号：US11288216

申请日：2005-11-29

申请人： Kazuo Hiraguchi ,  Shigeru Nishiyama

发明人： Kazuo Hiraguchi ,  Shigeru Nishiyama

IPC分类号： G11B23/107 ,  G03B23/02

CPC分类号： G11B23/107 ,  G11B23/037

摘要： Outer diameters of upper and lower flanges of a reel are formed equal to each other irrespective of a diameter of a hub, and a cylindrical wall having the same inner diameter as the hub of the reel having the small diameter hub is provided in the reel having the large diameter hub. Thereby, there is provided a low-capacity type recording tape cartridge, in which other parts can be used both as the reel having the small diameter hub and the reel having the large diameter hub only by changing the reels and a displaced angle of a recording tape does not vary with respect to a case sidewall of a leader member.

摘要翻译： 卷轴的上部和下部凸缘的外径形成为彼此相等，而与轮毂的直径无关，并且具有与具有小直径轮毂的卷轴的轮毂相同的内径的圆柱形壁设置在具有 大直径集线器。 因此，提供了一种低容量型记录带盒，其中可以使用其它部件作为具有小直径轮毂的卷轴和仅具有大直径轮毂的卷轴，仅通过改变卷轴和记录的位移角度 胶带相对于前导件的外壳侧壁不会变化。

公开(公告)号：US5121530A

公开(公告)日：1992-06-16

申请号：US310976

申请日：1989-02-17

申请人： Yoshiaki Sakatani ,  Tetsuya Yamamoto ,  Shigeru Nishiyama ,  Tetsuro Hirokawa

发明人： Yoshiaki Sakatani ,  Tetsuya Yamamoto ,  Shigeru Nishiyama ,  Tetsuro Hirokawa

IPC分类号： B29C70/22 ,  B29C70/24 ,  D04H3/07

CPC分类号： D04H3/07 ,  B29C70/222 ,  B29C70/24 ,  D03D41/004 ,  Y10S428/902 ,  Y10T442/3195

摘要： Textile structures for producing structural members such as reinforced spars of composite material and a method for producing the textile structures. In the textile structure at least two textile planar members, or plates, are integrally joined together by textile filaments such that the planes of the members intersect each other, at least one member being formed of layers of textile filaments which extend obliquely in at least two directions in a brace fashion with respect to the longitudinal and transverse directions of the member while the remaining members are each formed of layers of textile filaments extending along the longitudinal, transverse and vertical directions of the member.The textile structures are made by disposing filament guide members of required length in a vertical direction according to a desired configuration and design density of the structures and laying out textile filaments among said filament guide members so that they move longitudinally, transversely or orthogonally to form a plurality of textile planar members. The members are joined together by extracting the filament guide members and inserting filaments in the spaces vacated by the filament guide members.