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公开(公告)号：US20120186730A1
公开(公告)日：2012-07-26
申请号：US13389850
申请日：2010-12-24
CPC分类号： B29C70/38 , B29C70/388 , B29L2031/082 , B29L2031/085 , Y02P70/523
摘要： Provided are a reinforcement fabric laminating apparatus and a method for the same in which wrinkles that occur when a sheet-like reinforcement fabric is laminated on a curved or bent mold can be prevented, the workload can be reduced, and the operating efficiency can be improved. A reinforcement fabric laminating apparatus including a sheet feeding unit that feeds out a reinforcement fabric to be laminated on a mold and a pressure contact unit that pressure-contacts the reinforcement fabric onto the mold, wherein the pressure contact unit has a narrower width than the reinforcement fabric, and the sheet feeding unit supplies the reinforcement fabric while applying tension between the sheet feeding unit and the pressure contact unit.
摘要翻译： 提供一种加强织物层叠装置及其方法，可以防止当弯曲或弯曲的模具上层叠片状增强织物时产生的皱纹，可以减少工作量，并且可以提高操作效率 。 一种加强织物层压装置，包括：送出单元，其输送层压在模具上的加强织物和压力接触加强织物到模具上的压力接触单元，其中所述压力接触单元具有比所述增强件窄的宽度 织物，并且片材进给单元在片材进给单元和压力接触单元之间施加张力的同时供应加强织物。
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公开(公告)号：US08376713B2
公开(公告)日：2013-02-19
申请号：US13208558
申请日：2011-08-12
申请人： Nozomu Kawasetsu , Kentaro Shindo , Takao Kuroiwa , Shinichi Hori
发明人： Nozomu Kawasetsu , Kentaro Shindo , Takao Kuroiwa , Shinichi Hori
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F03D13/10 , F03D80/30 , F05B2230/60 , F05B2230/601 , F05B2240/302 , F05B2260/301 , Y02E10/721 , Y02P70/523
摘要： Provided is a wind turbine rotor blade that can secure a sufficient strength in a coupling portion without significant increase in weight even though a blade is increased in size because beams, which are main strength members of the separated blades, are coupled to each other by metallic coupling members. A wind turbine rotor blade including: a skin that forms a long hollow shape; and a beam that is vertically passed in a longitudinal direction to reinforce the skin from inside, wherein the beam is separated into at least two portions in the longitudinal direction, and ends of the adjacent beams are coupled to each other through a metallic coupling member having: a first flange portion opposed to the one end; a second flange portion opposed to the other end; and a connecting portion that connects these first flange portion and second flange portion, and the skin is separated into a coupling portion skin arranged at a position corresponding to the coupling member, and a main body skin arranged at a position corresponding to the beam.
摘要翻译： 提供了一种风力涡轮机转子叶片，其可以在连接部分中确保足够的强度，而不会显着增加重量，即使叶片尺寸增大，因为作为分离叶片的主要强度构件的梁通过金属 耦合构件。 一种风力涡轮机转子叶片，包括：形成长的中空形状的皮肤; 以及沿纵向方向垂直通过以从内部加强皮肤的梁，其中所述梁在纵向方向上分成至少两个部分，并且相邻梁的端部通过金属联接构件彼此联接，所述金属联接构件具有 ：与该一端相对的第一凸缘部; 与另一端相对的第二凸缘部; 以及连接这些第一凸缘部分和第二凸缘部分的连接部分，并且皮肤被分离成布置在对应于联接构件的位置处的联接部分皮肤，以及布置在与梁对应的位置处的主体皮肤。
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公开(公告)号：US20120093656A1
公开(公告)日：2012-04-19
申请号：US12670848
申请日：2009-07-09
申请人： Kouji Esaki , Takao Kuroiwa , Nozomu Kawasetsu , Kentaro Shindo , Toru Matsuo
发明人： Kouji Esaki , Takao Kuroiwa , Nozomu Kawasetsu , Kentaro Shindo , Toru Matsuo
CPC分类号： F03D1/0675 , B29C70/443 , B29L2031/085 , F03D1/0683 , F05B2280/6003 , F05C2253/04 , Y02E10/721 , Y02P70/523 , Y10T29/49336 , Y10T29/49337 , Y10T29/49339
摘要： A wind turbine blade having a spar cap disposed between layers constituting an outer skin or disposed on an inner side of the outer skin and a method of manufacturing the wind turbine blade are provided, wherein in manufacture of the wind turbine blade, generation of manufacturing defects, such as misalignment and wrinkles in fabrics, can be suppressed and the time required for repairing the defects as well as for laminating the layers can be reduced. In the method of manufacturing the wind turbine blade having the spar cap as a main structural member of the blade disposed between the layers constituting the outer skin or disposed on the inner side of the outer skin, the spar cap is formed as a separate piece from the outer skin, and the spar cap, dry fiber fabrics for the layers constituting the outer skin, and a sandwich core member are collectively impregnated with resin under a vacuum process.
摘要翻译： 提供了具有设置在构成外皮的层或设置在外皮的内侧上的翼梁帽的风力涡轮机叶片和制造风力涡轮机叶片的方法，其中在制造风力涡轮机叶片时，产生制造缺陷 ，例如织物中的未对准和皱纹，可以减少修复缺陷所需的时间以及层压层所需的时间。 在制造具有作为构成外皮的层之间的叶片的主要结构构件的翼梁帽的风力涡轮机叶片的制造方法中，或者设置在外皮的内侧上时，翼梁帽形成为与 外皮和翼梁帽，构成外皮的层的干纤维织物和夹心芯构件在真空工艺下共同地用树脂浸渍。
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公开(公告)号：US08789275B2
公开(公告)日：2014-07-29
申请号：US12670848
申请日：2009-07-09
申请人： Kouji Esaki , Takao Kuroiwa , Nozomu Kawasetsu , Kentaro Shindo , Toru Matsuo
发明人： Kouji Esaki , Takao Kuroiwa , Nozomu Kawasetsu , Kentaro Shindo , Toru Matsuo
IPC分类号： B21D53/78
CPC分类号： F03D1/0675 , B29C70/443 , B29L2031/085 , F03D1/0683 , F05B2280/6003 , F05C2253/04 , Y02E10/721 , Y02P70/523 , Y10T29/49336 , Y10T29/49337 , Y10T29/49339
摘要： A wind turbine blade having a spar cap disposed between layers constituting an outer skin or disposed on an inner side of the outer skin and a method of manufacturing the wind turbine blade are provided, wherein in manufacture of the wind turbine blade, generation of manufacturing defects, such as misalignment and wrinkles in fabrics, can be suppressed and the time required for repairing the defects as well as for laminating the layers can be reduced. In the method of manufacturing the wind turbine blade having the spar cap as a main structural member of the blade disposed between the layers constituting the outer skin or disposed on the inner side of the outer skin, the spar cap is formed as a separate piece from the outer skin, and the spar cap, dry fiber fabrics for the layers constituting the outer skin, and a sandwich core member are collectively impregnated with resin under a vacuum process.
摘要翻译： 提供了具有设置在构成外皮的层或设置在外皮的内侧上的翼梁帽的风力涡轮机叶片和制造风力涡轮机叶片的方法，其中在制造风力涡轮机叶片时，产生制造缺陷 ，例如织物中的未对准和皱纹，可以减少修复缺陷所需的时间以及层压层所需的时间。 在制造具有作为构成外皮的层之间的叶片的主要结构构件的翼梁帽的风力涡轮机叶片的制造方法中，或者设置在外皮的内侧上时，翼梁帽形成为与 外皮和翼梁帽，构成外皮的层的干纤维织物和夹心芯构件在真空工艺下共同地用树脂浸渍。
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公开(公告)号：US20110052403A1
公开(公告)日：2011-03-03
申请号：US12935208
申请日：2009-08-26
申请人： Nozomu Kawasetsu , Kouji Esaki , Takao Kuroiwa , Shinichi Hori
发明人： Nozomu Kawasetsu , Kouji Esaki , Takao Kuroiwa , Shinichi Hori
IPC分类号： F03D11/00
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , F05B2260/63 , Y02E10/721
摘要： A wind-turbine blade that prevents foreign matter from entering the inside thereof during transportation and that can be efficiently assembled in good condition is provided. A wind-turbine blade includes a skin that forms a long and hollow shape, and a main spar that extends in the longitudinal direction and reinforces the skin from the inside thereof. The main spar is divided into a blade-root-side main spar and a blade-tip-side main spar in the longitudinal direction; the blade-root-side main spar and the blade-tip-side main spar have connection sections that are connected to each other; the skin is divided into a connection-section skin, located at a position corresponding to the connection sections, a blade-root-side skin, and a blade-tip-side skin; and openings formed in the blade-root-side skin and the blade-tip-side skin are blocked off by blanking plates.
摘要翻译： 提供一种风力涡轮机叶片，其防止异物在运输过程中进入其内部并且可以有效地组装在良好的状态。 风力涡轮机叶片包括形成长而中空形状的皮肤，以及沿纵向方向延伸并从其内侧增强皮肤的主翼梁。 主翼梁沿纵向分为叶片根侧主翼梁和叶片前侧主翼梁; 叶片根侧主翼梁和叶片前侧主翼梁具有彼此连接的连接部分; 皮肤分为连接部分皮肤，位于与连接部分相对应的位置，叶片根侧皮肤和叶片侧皮肤; 并且通过冲裁板阻挡形成在叶片根侧皮肤和叶片侧皮肤中的开口。
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公开(公告)号：US20120141282A1
公开(公告)日：2012-06-07
申请号：US13389534
申请日：2009-12-25
申请人： Kouji Esaki , Takao Kuroiwa , Nozomu Kawasetsu
发明人： Kouji Esaki , Takao Kuroiwa , Nozomu Kawasetsu
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F05B2240/301 , F05B2280/4002 , F05B2280/4003 , F05B2280/6003 , Y02E10/721
摘要： An object is to improve the buckling strength with respect to a load in the edge direction, to bring the safety factor for the buckling strength closer to the safety factor for the material strength, and to achieve a further reduction in weight. A wind-turbine rotor blade (5) has an outer skin member (11) formed of fiber-reinforced plastic, shear webs (15), and trailing-edge sandwich members (14) disposed closer to a trailing edge (18) than the shear webs (15) are. The outer skin member (11) at the dorsal side located closer to the trailing edge (18) than a trailing-edge end of the trailing-edge sandwich member (14) located at the dorsal side is or a vicinity of the trailing-edge end of the trailing-edge sandwich member located at the dorsal side is coupled, via a reinforcing member (19), with the outer skin member (11) at the ventral side located closer to the trailing edge (18) than the trailing-edge end of the trailing-edge sandwich member (14) located at the ventral side is or a vicinity of the trailing-edge end of the trailing-edge sandwich member located at the ventral side.
摘要翻译： 目的是提高相对于边缘方向的载荷的屈曲强度，使得屈曲强度的安全系数更接近材料强度的安全系数，并进一步减轻重量。 风力涡轮机转子叶片（5）具有由纤维增强塑料，抗剪腹板（15）和后缘夹层构件（14）形成的外皮构件（11），该后缘夹层构件设置成比后边缘 抗剪腹板（15）。 位于更靠近后缘（18）的背侧的外皮构件（11）比位于背侧的后缘夹层构件（14）的后缘端处或靠近后缘 位于背侧的后缘夹层构件的端部经由加强构件（19）与位于更靠近后缘（18）的腹侧的外皮构件（11）相比，后缘 位于腹侧的后缘夹层构件（14）的端部位于位于腹侧的后缘夹层构件的后缘端的附近。
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公开(公告)号：US20120024866A1
公开(公告)日：2012-02-02
申请号：US13087495
申请日：2011-04-15
申请人： Tetsuya Ozawa , Nozomu Kawasetsu , Kentaro Shindo , Mitsuru Kondo , Akira Fukushima , Masayasu Ishibashi , Takeshi Tanamura , Kazuo Nakajima , Hiroshi Sakai , Tetsuro Hirokawa
发明人： Tetsuya Ozawa , Nozomu Kawasetsu , Kentaro Shindo , Mitsuru Kondo , Akira Fukushima , Masayasu Ishibashi , Takeshi Tanamura , Kazuo Nakajima , Hiroshi Sakai , Tetsuro Hirokawa
CPC分类号： B29C70/088 , B29C53/588 , B29C70/32 , B29L2031/7156 , F17C1/00 , F17C1/06 , F17C2201/0133 , F17C2201/056 , F17C2203/0619 , F17C2203/0665 , F17C2203/0668 , F17C2203/067 , F17C2209/2154 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2260/011 , F17C2270/0178 , Y10T156/10
摘要： Provided is a toroidal pressure vessel having extremely high pressure resistance. Laminating latitudinal reinforcing fiber layers (32) enables to improve a strength in a latitudinal direction of a pressure vessel (1). Moreover, putting reinforcing fibers (32a) constituting those laminated latitudinal reinforcing fiber layers (32) in continuity enables to further improve the strength in the latitudinal direction of the pressure vessel (1), for example compared with a case where the reinforcing fibers are divided for each layer.
摘要翻译： 提供具有极高耐压性的环形压力容器。 层压横向增强纤维层（32）能够提高压力容器（1）的纬向强度。 此外，与构成层叠的纬向增强纤维层（32）的增强纤维（32a）连续地形成，例如与增强纤维分割的情况相比，能够进一步提高压力容器（1）的纬向强度 对于每一层
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8.发明申请公开(公告)号：US20110100541A1
公开(公告)日：2011-05-05
申请号：US12612430
申请日：2009-11-04
申请人： Kentaro SHINDO , Nozomu Kawasetsu
发明人： Kentaro SHINDO , Nozomu Kawasetsu
IPC分类号： B29C70/34
CPC分类号： B29C70/548 , B29C70/443
摘要： In an apparatus for manufacturing a fiber reinforced plastic structure, a cavity is formed by a first mold and a film second mold covering the first mold, and plastic is impregnated to a fiber laminate provided in the cavity in a depressurized state. The apparatus includes: a mesh plastic flow medium that is disposed on the side of the second mold and increases the volume of the plastic to be impregnated to the fiber laminate; and a plastic flow suppressing member that is disposed on the side of the first mold of the plastic flow medium, and suppresses advance of a flow front of fluid plastic injected from a main plastic supplying unit (a first plastic supplying unit).
摘要翻译： 在用于制造纤维增强塑料结构的装置中，通过第一模具和覆盖第一模具的膜第二模具形成空腔，并且将塑料以减压状态浸渍到设置在空腔中的纤维层压体。 该设备包括：网状塑料流动介质，其设置在第二模具的侧面并增加要浸渍到纤维层压体的塑料的体积; 以及塑料流动抑制构件，其设置在塑料流动介质的第一模具的一侧，并且抑制从主塑料供给单元（第一塑料供给单元）喷射的流体塑料的流动前缘的前进。
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公开(公告)号：US08991641B2
公开(公告)日：2015-03-31
申请号：US13087495
申请日：2011-04-15
申请人： Tetsuya Ozawa , Nozomu Kawasetsu , Kentaro Shindo , Mitsuru Kondo , Akira Fukushima , Masayasu Ishibashi , Takeshi Tanamura , Kazuo Nakajima , Hiroshi Sakai , Tetsuro Hirokawa
发明人： Tetsuya Ozawa , Nozomu Kawasetsu , Kentaro Shindo , Mitsuru Kondo , Akira Fukushima , Masayasu Ishibashi , Takeshi Tanamura , Kazuo Nakajima , Hiroshi Sakai , Tetsuro Hirokawa
CPC分类号： B29C70/088 , B29C53/588 , B29C70/32 , B29L2031/7156 , F17C1/00 , F17C1/06 , F17C2201/0133 , F17C2201/056 , F17C2203/0619 , F17C2203/0665 , F17C2203/0668 , F17C2203/067 , F17C2209/2154 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2260/011 , F17C2270/0178 , Y10T156/10
摘要： A toroidal pressure vessel having extremely high pressure resistance has laminated latitudinal reinforcing fiber layers to improve a strength in a latitudinal direction of the pressure vessel. Moreover, putting reinforcing fibers constituting those laminated latitudinal reinforcing fiber layers in continuity enables further improvement of strength in the latitudinal direction of the pressure vessel, for example compared with a case where the reinforcing fibers are divided for each layer.
摘要翻译： 具有极高耐压性的环形压力容器具有层叠的纬向增强纤维层，以提高压力容器的纬向强度。 此外，与将层叠的纬向增强纤维层的增强纤维连续地连接起来，能够进一步提高压力容器的纬向强度，例如与增强纤维分割为各层的情况相比。
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10.发明授权公开(公告)号：US08945450B2
公开(公告)日：2015-02-03
申请号：US12612430
申请日：2009-11-04
申请人： Kentaro Shindo , Nozomu Kawasetsu
发明人： Kentaro Shindo , Nozomu Kawasetsu
CPC分类号： B29C70/548 , B29C70/443
摘要： In an apparatus for manufacturing a fiber reinforced plastic structure, a cavity is formed by a first mold and a film second mold covering the first mold, and plastic is impregnated to a fiber laminate provided in the cavity in a depressurized state. The apparatus includes: a mesh plastic flow medium that is disposed on the side of the second mold and increases the volume of the plastic to be impregnated to the fiber laminate; and a plastic flow suppressing member that is disposed on the side of the first mold of the plastic flow medium, and suppresses advance of a flow front of fluid plastic injected from a main plastic supplying unit (a first plastic supplying unit).
摘要翻译： 在用于制造纤维增强塑料结构的装置中，通过第一模具和覆盖第一模具的膜第二模具形成空腔，并且将塑料以减压状态浸渍到设置在空腔中的纤维层压体。 该设备包括：网状塑料流动介质，其设置在第二模具的侧面并增加要浸渍到纤维层压体的塑料的体积; 以及塑料流动抑制构件，其设置在塑料流动介质的第一模具的一侧，并且抑制从主塑料供给单元（第一塑料供给单元）喷射的流体塑料的流动前缘的前进。
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