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公开(公告)号：US20110281061A1
公开(公告)日：2011-11-17
申请号：US13144778
申请日：2010-01-14
申请人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
发明人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
CPC分类号： B29C70/32 , B29K2101/10 , B29K2105/246 , B29L2023/22 , Y10T428/24058
摘要： A method is provided for producing a weight-reduced FRP cylinder which can attain high strength, and also such an FRP cylinder is provided. This FRP cylinder producing method, in which a plurality of prepregs formed by impregnating reinforced fibers with thermosetting resin sheets are wound into a cylinder and thermally cured to be formed as a plurality of FRP layers, includes a simultaneous multilayer winding process in which a torsional rigidity retaining prepreg and a buckling prevention prepreg are continuously wound a plurality of turns with being layered on each other when the plurality of prepregs are wound into a cylinder, wherein the torsional rigidity retaining prepreg includes a layer of fibers oblique to a cylindrical axis direction of the FRP cylinder, and wherein the buckling prevention prepreg includes a layer of fibers orthogonal to the cylindrical axis direction.
摘要翻译： 提供了一种制造能够获得高强度的减重FRP气缸的方法，并且还提供了这种FRP气缸。 这种FRP气缸的制造方法，其中将通过用热固性树脂片浸渍增强纤维形成的多个预浸料坯卷绕成圆筒并热固化以形成为多个FRP层，包括同时多层缠绕工艺，其中扭转刚度 当多个预浸料坯被卷绕到圆筒中时，保持预浸料坯和抗弯曲预浸料坯在彼此层叠的状态下连续地卷绕多圈，其中扭转刚性保持预浸料坯包括相对于圆筒轴线方向倾斜的纤维层 FRP圆筒，并且其中所述抗弯曲预浸料包括与所述圆柱轴线方向正交的纤维层。
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公开(公告)号：US08883060B2
公开(公告)日：2014-11-11
申请号：US13144778
申请日：2010-01-14
申请人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
发明人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
IPC分类号： B29C53/56 , B29C70/32 , B29K101/10 , B29K105/24 , B29L23/00
CPC分类号： B29C70/32 , B29K2101/10 , B29K2105/246 , B29L2023/22 , Y10T428/24058
摘要： A method is provided for producing a weight-reduced FRP cylinder which can attain high strength, and also such an FRP cylinder is provided. This FRP cylinder producing method, in which a plurality of prepregs formed by impregnating reinforced fibers with thermosetting resin sheets are wound into a cylinder and thermally cured to be formed as a plurality of FRP layers, includes a simultaneous multilayer winding process in which a torsional rigidity retaining prepreg and a buckling prevention prepreg are continuously wound a plurality of turns with being layered on each other when the plurality of prepregs are wound into a cylinder, wherein the torsional rigidity retaining prepreg includes a layer of fibers oblique to a cylindrical axis direction of the FRP cylinder, and wherein the buckling prevention prepreg includes a layer of fibers orthogonal to the cylindrical axis direction.
摘要翻译： 提供了一种制造能够获得高强度的减重FRP气缸的方法，并且还提供了这种FRP气缸。 这种FRP气缸的制造方法，其中将通过用热固性树脂片浸渍增强纤维形成的多个预浸料坯卷绕成圆筒并热固化以形成为多个FRP层，包括同时多层缠绕工艺，其中扭转刚度 当多个预浸料坯被卷绕到圆筒中时，保持预浸料坯和抗弯曲预浸料坯在彼此层叠的状态下连续地卷绕多圈，其中扭转刚性保持预浸料坯包括相对于圆筒轴线方向倾斜的纤维层 FRP圆筒，并且其中所述抗弯曲预浸料包括与所述圆柱轴线方向正交的纤维层。
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公开(公告)号：US08882950B2
公开(公告)日：2014-11-11
申请号：US13517300
申请日：2010-05-28
申请人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
发明人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
IPC分类号： B29C70/00 , B29C53/56 , B29K105/06
CPC分类号： B29C53/562 , B29K2105/06
摘要： A prepreg winding method includes the steps of preparing a plate, a mandrel movable toward and away from the plate, and a press roll movable toward and away from the mandrel and having an axis parallel to the mandrel; mounting a prepreg on the plate, the prepreg being formed by impregnating reinforced fibers with a thermosetting resin sheet; winding a leading end of the prepreg mounted on the plate around the mandrel, and making a pressing force act on the plate and the mandrel therebetween with the prepreg sandwiched between the plate and the mandrel and making a pressing force act on the mandrel and the press roll therebetween with the prepreg sandwiched between the mandrel and the press roll; and winding the prepreg around the mandrel by rotating the mandrel and the press roll.
摘要翻译： 预浸料卷绕方法包括以下步骤：制备板材，可朝向和远离板材移动的芯轴;以及可朝向和远离心轴移动并具有平行于心轴的轴线的压辊; 将预浸料坯安装在板上，预浸料通过用热固性树脂板浸渍增强纤维而形成; 将安装在板上的预浸料坯的前端卷绕在心轴上，并且使夹紧在板和芯棒之间的压力作用在其间，预浸料夹在板和心轴之间，并且使压力作用在心轴和压力机 在其间夹住夹在心轴和压辊之间的预浸料; 并且通过旋转心轴和压辊将预浸料卷绕在心轴周围。
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公开(公告)号：US20120247652A1
公开(公告)日：2012-10-04
申请号：US13517300
申请日：2010-05-28
申请人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
发明人： Takato Nakamura , Norio Matsumoto , Naoki Kimoto
IPC分类号： B29C70/32
CPC分类号： B29C53/562 , B29K2105/06
摘要： A prepreg winding method includes the steps of preparing a plate, a mandrel movable toward and away from the plate, and a press roll movable toward and away from the mandrel and having an axis parallel to the mandrel; mounting a prepreg on the plate, the prepreg being formed by impregnating reinforced fibers with a thermosetting resin sheet; winding a leading end of the prepreg mounted on the plate around the mandrel, and making a pressing force act on the plate and the mandrel therebetween with the prepreg sandwiched between the plate and the mandrel and making a pressing force act on the mandrel and the press roll therebetween with the prepreg sandwiched between the mandrel and the press roll; and winding the prepreg around the mandrel by rotating the mandrel and the press roll.
摘要翻译： 预浸料卷绕方法包括以下步骤：制备板材，可朝向和远离板材移动的芯轴;以及可朝向和远离心轴移动并具有平行于心轴的轴线的压辊; 将预浸料坯安装在板上，预浸料通过用热固性树脂板浸渍增强纤维而形成; 将安装在板上的预浸料坯的前端卷绕在心轴上，并且使夹紧在板和芯棒之间的压力作用在其间，预浸料夹在板和心轴之间，并且使压力作用在心轴和压力机 在其间夹住夹在心轴和压辊之间的预浸料; 并且通过旋转心轴和压辊将预浸料卷绕在心轴周围。
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公开(公告)号：US08876614B2
公开(公告)日：2014-11-04
申请号：US13393052
申请日：2010-05-28
申请人： Takato Nakamura , Naoki Kimoto
发明人： Takato Nakamura , Naoki Kimoto
CPC分类号： F16C3/026 , F16C3/023 , F16D1/0858 , F16D1/087 , F16D2001/102 , F16D2001/103
摘要： An FRP drive shaft is formed by joining metal end-joints to each end of an FRP cylinder, wherein each of the metal end-joints includes a press-fitting joint having a serrated portion which is press-fitted into the FRP cylinder, and a cylindrical outer collar which is fixed to an outer periphery of the FRP cylinder, and non-circular engaging portions which are engaged with each other to transfer rotation are formed on the press-fitting joint and the cylindrical outer collar, respectively.
摘要翻译： FRP驱动轴通过将金属端接头连接到FRP气缸的每一端而形成，其中每个金属端接头包括具有压配合到FRP气缸中的锯齿状部分的压配合接头， 分别在压配合接头和圆筒状的外圈上分别形成固定在FRP气缸的外周的圆筒状的外圈和相互接合以转动的非圆形的接合部。
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公开(公告)号：US20120157217A1
公开(公告)日：2012-06-21
申请号：US13393052
申请日：2010-05-28
申请人： Takato Nakamura , Naoki Kimoto
发明人： Takato Nakamura , Naoki Kimoto
IPC分类号： F16C3/02
CPC分类号： F16C3/026 , F16C3/023 , F16D1/0858 , F16D1/087 , F16D2001/102 , F16D2001/103
摘要： An FRP drive shaft is achieved in which the joint strength between the FRP cylinder and the metal joint fixed at each end thereof can be enhanced, thereby capable of achieving a high transfer torque. The FRP drive shaft, according to the present invention, is formed by joining metal end-joints to each end of an FRP cylinder, wherein each of the metal end-joints includes a press-fitting joint having a serrated portion which is press-fitted into the FRP cylinder, and a cylindrical outer collar which is fixed to an outer periphery of the FRP cylinder, and non-circular engaging portions which are engaged with each other to transfer rotation are formed on the press-fitting joint and the cylindrical outer collar, respectively.
摘要翻译： 实现了FRP驱动轴，其中FRP气缸和固定在其两端的金属接头之间的接合强度可以提高，从而能够实现高传递扭矩。 根据本发明的FRP驱动轴通过将金属端部接头连接到FRP气缸的每个端部而形成，其中每个金属端部接头包括压配合接头，该压配接头具有被压配的锯齿状部分 进入FRP气缸，以及固定在FRP气缸的外周的圆筒状的外圈，并且在压配合接头和圆筒状的外圈之间形成有彼此接合以转动的非圆形接合部 ， 分别。
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