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1. 发明申请

US20130098651A1 LIGHTNING PROTECTION STRUCTURE OF BLADE FOR WIND POWER GENERATION 有权
标题翻译：风力发电叶片的雷击保护结构
公开(公告)号：US20130098651A1
公开(公告)日：2013-04-25
申请号：US13807395
申请日：2011-06-22
申请人： Jun Suzuki , Atsutoshi Muto
发明人： Jun Suzuki , Atsutoshi Muto
IPC分类号： H02G13/00
CPC分类号： H02G13/00 , F03D1/0658 , F03D1/0675 , F03D80/30 , F05B2230/50 , F05B2250/60 , Y02E10/721 , Y02E10/722 , Y02P70/523
摘要： A blade for wind power generation includes a lightning receptor configured to form a part of the surface of the blade, and a lightning receiving protrusion that protrudes outward from the surface of the lightning receptor. The lightning receiving protrusion is provided to a surface boundary between the blade and the lightning receptor. The surface boundary configured to protect against the lightning is positioned within a radius of a circle, which is centered on a tip of the lightning receiving protrusion and which has a radius of twice the length of the lightning receiving protrusion. A point where electric field concentration on the surface of the lightning receptor is greatest is moved from the boundary to the tip of the lightning receiving protrusion, so as to significantly reduce a possibility of blade damage associated with lightning striking the boundary when being stroke by the lightning.
摘要翻译：用于风力发电的叶片包括构造成形成叶片表面的一部分的闪电接收器，以及从闪电接收器的表面向外突出的雷电接收突起。雷电接收突起被提供到叶片和闪电接收器之间的表面边界。被配置为防止闪电的表面边界位于圆弧的半径范围内，圆的半径以闪电接收突起的尖端为中心，半径为闪电接收突起长度的两倍。闪电接收器表面上的电场浓度最大的点从闪电接收突起的边界移动到闪电接收突起的尖端，以便显着地减少由雷击接收突起所引起的闪电与撞击边界相关的叶片损伤的可能性闪电。

2. 发明申请

US20120301300A1 LIGHTNING PROTECTION STRUCTURE OF BLADE FOR WIND POWER GENERATION 有权
标题翻译：风力发电叶片的雷击保护结构
公开(公告)号：US20120301300A1
公开(公告)日：2012-11-29
申请号：US13576983
申请日：2011-02-03
申请人： Atsutoshi Muto
发明人： Atsutoshi Muto
IPC分类号： F03D11/00
CPC分类号： F03D1/0675 , F03D80/30 , F05B2280/2004 , F05B2280/5002 , H02G13/00 , H02G13/80 , Y02E10/721 , Y02E10/722
摘要： To effectively perform lightning protection in a blade for wind power generation and to prevent the blade from being damaged when arresting lightning. The lightning protection structure of the blade for wind power generation includes a conductive lightning receptor 1 attached to a part of the blade for wind power generation, and a ceramic member 10 interposed between at least surface-layer portions of the lightning receptor 1 and the blade 5. Therefore, an electric field is likely to concentrate at an interface between the ceramic member 10 having excellent heat resistance and the lightning receptor 1, so that it is possible to effectively prevent the blade 5 from being damaged due to a concentration of the electric field at the interface of the blade 5 attached with the lightning receptor 1 when arresting the lightning.
摘要翻译：为了有效地执行风力发电的叶片中的防雷保护，并防止在制动闪电时刀片受损。用于风力发电的叶片的防雷结构包括附接到用于风力发电的叶片的一部分的导电雷电接收器1和插入在雷电接收器1的至少表面层部分和叶片之间的陶瓷构件10 因此，电场可能集中在具有优良耐热性的陶瓷构件10与雷电接收器1之间的界面处，使得可以有效地防止叶片5由于电力的集中而被损坏在与闪电接收器1连接的叶片5的接口处，当捕捉闪电时，

3. 发明授权

US09169826B2 Lightning protection structure of blade for wind power generation 有权
标题翻译：风力发电叶片防雷结构
公开(公告)号：US09169826B2
公开(公告)日：2015-10-27
申请号：US13576983
申请日：2011-02-03
申请人： Atsutoshi Muto
发明人： Atsutoshi Muto
IPC分类号： F03D11/00 , F03D1/06 , H02G13/00
CPC分类号： F03D1/0675 , F03D80/30 , F05B2280/2004 , F05B2280/5002 , H02G13/00 , H02G13/80 , Y02E10/721 , Y02E10/722
摘要： To effectively perform lightning protection in a blade for wind power generation and to prevent the blade from being damaged when arresting lightning. The lightning protection structure of the blade for wind power generation includes a conductive lightning receptor 1 attached to a part of the blade for wind power generation, and a ceramic member 10 interposed between at least surface-layer portions of the lightning receptor 1 and the blade 5. Therefore, an electric field is likely to concentrate at an interface between the ceramic member 10 having excellent heat resistance and the lightning receptor 1, so that it is possible to effectively prevent the blade 5 from being damaged due to a concentration of the electric field at the interface of the blade 5 attached with the lightning receptor 1 when arresting the lightning.
摘要翻译：为了有效地执行风力发电的叶片中的防雷保护，并防止在制动闪电时刀片受损。用于风力发电的叶片的防雷结构包括附接到用于风力发电的叶片的一部分的导电雷电接收器1和插入在雷电接收器1的至少表面层部分和叶片之间的陶瓷构件10 因此，电场可能集中在具有优良耐热性的陶瓷构件10与雷电接收器1之间的界面处，使得可以有效地防止叶片5由于电力的集中而被损坏在与闪电接收器1连接的叶片5的接口处，当捕捉闪电时，

4. 发明授权

US09136685B2 Lightning protection structure of blade for wind power generation 有权
标题翻译：风力发电叶片防雷结构
公开(公告)号：US09136685B2
公开(公告)日：2015-09-15
申请号：US13807395
申请日：2011-06-22
申请人： Jun Suzuki , Atsutoshi Muto
发明人： Jun Suzuki , Atsutoshi Muto
IPC分类号： F03D11/00 , H02G13/00 , F03D1/06
CPC分类号： H02G13/00 , F03D1/0658 , F03D1/0675 , F03D80/30 , F05B2230/50 , F05B2250/60 , Y02E10/721 , Y02E10/722 , Y02P70/523
摘要： A blade for wind power generation includes a lightning receptor configured to form a part of the surface of the blade, and a lightning receiving protrusion that protrudes outward from the surface of the lightning receptor. The lightning receiving protrusion is provided to a surface boundary between the blade and the lightning receptor. The surface boundary configured to protect against the lightning is positioned within a radius of a circle, which is centered on a tip of the lightning receiving protrusion and which has a radius of twice the length of the lightning receiving protrusion. A point where electric field concentration on the surface of the lightning receptor is greatest is moved from the boundary to the tip of the lightning receiving protrusion, so as to significantly reduce a possibility of blade damage associated with lightning striking the boundary when being stroke by the lightning.
摘要翻译：用于风力发电的叶片包括构造成形成叶片表面的一部分的闪电接收器，以及从闪电接收器的表面向外突出的雷电接收突起。雷电接收突起被提供到叶片和闪电接收器之间的表面边界。被配置为防止闪电的表面边界位于圆弧的半径范围内，圆的半径以闪电接收突起的尖端为中心，半径为闪电接收突起长度的两倍。闪电接收器表面上的电场浓度最大的点从闪电接收突起的边界移动到闪电接收突起的尖端，以便显着地减少由雷击接收突起所引起的闪电与撞击边界相关的叶片损伤的可能性闪电。

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