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1. 发明申请

US20080072724A1 Knife cylinder, rotary cutter, and method of attaching knife mounting bracket 审中-公开
标题翻译：刀缸，旋转刀具和安装刀架的方法
公开(公告)号：US20080072724A1
公开(公告)日：2008-03-27
申请号：US11902239
申请日：2007-09-20
申请人： Hiroshi ISHIBUCHI , Nozomu KAWASETSU , Akihiko YOSHIYA
发明人： Hiroshi ISHIBUCHI , Nozomu KAWASETSU , Akihiko YOSHIYA
IPC分类号： B26D1/40 , B26D1/12
CPC分类号： B26D7/2614 , B26D1/00 , B26D1/626 , Y10T83/4827 , Y10T83/9394
摘要： A knife cylinder for a rotary cutter capable to accommodate to increased cutting speed and width of a corrugated cardboard sheet in recent years and low in weight and rotatory inertia and having enough tensile strength, flexural and torsional rigidity, is provided. The cylinder body of the knife cylinder is a hollow cylindrical body consisting of layers of carbon fiber reinforced plastic and has tensile elastic modulus of 206 GPa or higher in axial direction thereof. Preferably the innermost layer is of a CFRP layer 41 with carbon fibers arranged to extend in circumferential direction of the cylinder body, and a plurality of sets of CFRP layers consisting of a layer 42 with carbon fibers arranged to extend in axial direction and layers 42, 44 with carbon fibers arranged to extend in directions inclined by ±30°˜±60° to axial direction of the cylinder are laminated on the innermost layer.
摘要翻译：提供了一种用于旋转切割机的刀片滚筒，其能够适应近年来波纹纸板片材的切割速度和宽度的增加，重量和旋转惯性低，并且具有足够的拉伸强度，弯曲和扭转刚度。刀筒的圆筒体是由碳纤维增强塑料层构成的中空圆柱体，其轴向的拉伸弹性模量为206GPa以上。优选地，最内层是具有碳纤维布置成在圆柱体的圆周方向上延伸的碳纤维布的CFRP层41，以及由具有沿轴向方向延伸的碳纤维层42和层42组成的多组CFRP层， 44的碳纤维被布置成在气缸的轴向方向上倾斜±30°〜±60°的方向上被层压在最内层。

2. 发明申请

US20120100002A1 WIND TURBINE ROTOR BLADE 有权
标题翻译：风力涡轮机叶片
公开(公告)号：US20120100002A1
公开(公告)日：2012-04-26
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： F03D3/06
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。

3. 发明申请

US20110171038A1 WIND TURBINE ROTOR BLADE AND PRODUCING METHOD OF WIND TURBINE ROTOR BLADE 审中-公开
标题翻译：风力涡轮机叶片和风力涡轮机叶片的生产方法
公开(公告)号：US20110171038A1
公开(公告)日：2011-07-14
申请号：US13071066
申请日：2011-03-24
申请人： Kouji ESAKI , Takao KUROIWA , Nozomu KAWASETSU
发明人： Kouji ESAKI , Takao KUROIWA , Nozomu KAWASETSU
IPC分类号： F04D29/38 , B29D22/00
CPC分类号： F03D1/0675 , B29L2031/085 , Y02E10/721 , Y02P70/523 , Y10T156/103
摘要： A wind turbine rotor blade includes an outer skin material formed of fiber-reinforced plastic, main strength materials (super cap materials) disposed on inner surfaces of a back side and a front side of the outer skin material, and crossbeam materials (sheer webs) disposed between the main strength materials, wherein the main strength material is formed by stacking, one on top of another, reinforced fiber sheets having constant widths in a longitudinal direction.
摘要翻译：风力涡轮机转子叶片包括由纤维增强塑料形成的外皮材料，设置在外表皮材料的后侧和前侧的内表面上的主要强度材料（超盖材料）和横梁材料（薄网）设置在主强度材料之间，其中主强度材料通过堆叠形成，一个在另一个上面，在纵向方向上具有恒定宽度的增强纤维片。

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