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21. 发明授权

US09353729B2 Aerodynamic hub assembly for a wind turbine 有权
标题翻译：用于风力涡轮机的气动轮毂组件
公开(公告)号：US09353729B2
公开(公告)日：2016-05-31
申请号：US13933565
申请日：2013-07-02
申请人： General Electric Company
发明人： Ian David Wilson , Kevin Wayne Kinzie , James Henry Madge , Daniel Jason Erno , Michael Colan Moscinski , Zaeem Ashraf Khan , Dmytro Floriyovych Opaits
IPC分类号： F03D7/02 , F03D1/06
CPC分类号： F03D1/0691 , F03D1/0658 , F03D1/0675 , F03D7/0224 , F03D7/0228 , F05B2240/302 , Y02B10/30 , Y02E10/721
摘要： An aerodynamic hub assembly for a wind turbine is disclosed. The hub assembly may include a hub extension, a rotor blade having a blade root and a blade tip, and a hub airfoil section mounted at least partially over the hub extension. The hub airfoil section may be fixed relative to the rotor blade or may be configured to rotate about a common pitch axis with the rotor blade. The hub extension may be connected to and extend radially from a center of the hub assembly. Further, the hub assembly may include a pitch bearing having an inner race and an outer race, wherein the pitch bearing may be coupled between the hub extension and the blade root. Additionally, the hub assembly may also include an aerodynamically-shaped spinner, wherein the spinner may house at least a portion of a root structure extending radially from the center of the hub assembly.
摘要翻译：公开了一种用于风力涡轮机的空气动力学轮毂组件。毂组件可以包括轮毂延伸部，具有叶片根部和叶片尖端的转子叶片以及至少部分地安装在轮毂延伸部上的轮毂翼型部分。轮毂翼型部分可以相对于转子叶片固定，或者可以被构造成围绕与转子叶片共同的俯仰轴线旋转。轮毂延伸部可以从轮毂组件的中心连接并径向延伸。此外，轮毂组件可以包括具有内座圈和外座圈的变桨轴承，其中变桨轴承可以联接在轮毂延伸部和叶片根部之间。另外，轮毂组件还可以包括空气动力学形状的旋转器，其中旋转器可以容纳从轮毂组件的中心径向延伸的根部结构的至少一部分。

22. 发明申请

US20160069322A1 A Rotor Assembly for a Wind Turbine Comprising a Pair of Cables 审中-公开
标题翻译：用于包含一对电缆的风力发电机的转子组件
公开(公告)号：US20160069322A1
公开(公告)日：2016-03-10
申请号：US14787499
申请日：2014-05-23
申请人： JOVAL NV
发明人： Peter LEIJNEN
IPC分类号： F03D7/02 , F03D1/06
CPC分类号： F03D7/0224 , F03D1/0608 , F03D1/0625 , F03D1/0658 , F03D1/0666 , F03D1/0675 , F05B2240/30 , F05B2240/302 , F05B2260/79 , Y02E10/721
摘要： There is provided a rotor assembly for a wind turbine having vanes and an advantageous cable system.
摘要翻译：提供了一种用于风力涡轮机的转子组件，其具有叶片和有利的电缆系统。

23. 发明申请

US20160047357A1 ROTOR BLADE EXTENSION BODY AND WIND TURBINE 审中-公开
标题翻译：转子叶片延伸体和风力涡轮机
公开(公告)号：US20160047357A1
公开(公告)日：2016-02-18
申请号：US14823463
申请日：2015-08-11
申请人： SENVION GMBH
发明人： Sascha Erbslöh , Christoph Matthias Korjahn , Alf Trede
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F03D1/0658 , F05B2240/122 , F05B2240/301 , F05B2240/302 , Y02E10/721
摘要： The invention relates to a rotor-blade extension body for use with a rotor blade of a rotor of a wind turbine. The rotor-blade extension body is elongate and is realized, for example, as a steel tube segment. There is a lift-generating element mounted on the circumference of the rotor-blade extension body.
摘要翻译：本发明涉及一种与风力涡轮机的转子的转子叶片一起使用的转子叶片延伸体。转子叶片延伸体是细长的并且例如被实现为钢管段。安装在转子叶片延伸体的圆周上的升力产生元件。

24. 发明授权

US09255566B2 Sectional blade 有权
标题翻译：截面叶片
公开(公告)号：US09255566B2
公开(公告)日：2016-02-09
申请号：US13578119
申请日：2011-02-10
申请人： Paul Hibbard
发明人： Paul Hibbard
IPC分类号： F03D1/06
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , Y02E10/721 , Y10T156/10
摘要： A sectional blade for a wind turbine, the blade extending lengthwise between a tip and a root where the blade is attachable to a hub of a wind turbine, crosswise between a leading edge and a trailing edge, and thickness wise between a windward and a leeward outer surface. The sectional blade comprises a first blade portion and a second blade portion. The blade portions are formed as separate components and arranged to extend lengthwise in opposite directions from a junction where the blade portions join. The blade forms, in a cross section perpendicular to the lengthwise direction and through the junction, a maximum thickness location between the leading and trailing edges, the maximum thickness location being where the distance between the windward and leeward outer surfaces is larger than at any other location in this cross section. The sectional blade comprises an assembly board which is adhesively joined to an outer surface of both blade portions between the trailing edge and the maximum thickness location.
摘要翻译：用于风力涡轮机的分段叶片，所述叶片在尖端和根部之间纵向延伸，叶片可附接到风力涡轮机的轮毂，在前缘和后缘之间横向延伸，并且在迎风和背风之间厚度方向外表面。截面叶片包括第一叶片部分和第二叶片部分。叶片部分形成为分离的部件并且布置成从刀片部分接合的连接处沿相反的方向纵向地延伸。叶片在垂直于长度方向和通过接头的横截面中形成在前缘和后缘之间的最大厚度位置，最大厚度位置是迎风和背风外表面之间的距离大于任何其他位置在这个横截面。截面叶片包括组合板，其在后缘和最大厚度位置之间粘合地接合到两个叶片部分的外表面。

25. 发明申请

US20150292477A1 SEGMENTED ROTOR BLADE WITH A BOLT CONNECTION 有权
标题翻译：带螺纹连接的分离式转子叶片
公开(公告)号：US20150292477A1
公开(公告)日：2015-10-15
申请号：US14679086
申请日：2015-04-06
申请人： Siemens Aktiengesellschaft
发明人： Kasper Koops Kratmann , Karsten Schibsbye
IPC分类号： F03D1/06 , F03D1/00
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2230/60 , F05B2240/302 , F05B2260/301 , Y02E10/721 , Y02P70/523
摘要： A rotor blade of a wind turbine with a first rotor blade segment and a second rotor blade segment is provided. The rotor blade has a hollow space surrounded by a shell. The first rotor blade segment is connected with the second rotor blade segment by a bolt connection. The bolt connection has a first connection of the first rotor blade segment, a second connection of the second rotor blade segment, and a bolt establishing a bolted joint between the first connection and the second connection. At least the bolt is situated in the hollow space of the rotor blade. Furthermore, a method of connecting a first rotor blade segment of a rotor blade of a wind turbine and a second rotor blade segment of the rotor blade is provided.
摘要翻译：提供具有第一转子叶片段和第二转子叶片段的风力涡轮机的转子叶片。转子叶片具有由壳体包围的中空空间。第一转子叶片段通过螺栓连接与第二转子叶片段连接。螺栓连接件具有第一转子叶片段的第一连接，第二转子叶片段的第二连接和在第一连接和第二连接之间建立螺栓连接的螺栓。至少螺栓位于转子叶片的中空空间中。此外，提供了连接风力涡轮机的转子叶片的第一转子叶片段和转子叶片的第二转子叶片段的方法。

26. 发明申请

US20150192103A1 FLUID DRIVEN VERTICAL AXIS TURBINE 有权
标题翻译：流体驱动垂直轴涡轮
公开(公告)号：US20150192103A1
公开(公告)日：2015-07-09
申请号：US14638291
申请日：2015-03-04
申请人： Clean Green Energy LLC
发明人： Bryan Joseph Zaplitny , Rupert Stephen Tull de Salis
IPC分类号： F03D1/00 , F03D11/04 , F03D1/06
CPC分类号： F03D1/06 , F03D3/062 , F03D13/10 , F03D13/20 , F03D13/40 , F05B2230/60 , F05B2230/604 , F05B2230/608 , F05B2240/212 , F05B2240/302 , F05B2240/31 , F05B2240/40 , F05B2240/912 , F05B2240/91521 , F05B2240/941 , F05B2260/30 , F16C11/10 , F16C2360/31 , Y02E10/721 , Y02E10/728 , Y02E10/74 , Y02P70/523 , Y10T29/53 , Y10T403/32254
摘要： A fluid turbine comprises a rotor rotatable in use about an axis transverse to the direction of fluid flow, the rotor having a first part carrying a plurality of arcuate blades that may be arranged selectably in compact straight shapes or in arcuate shapes and a second part journalled in a base structure by two or more bearings. Another aspect of the invention discloses an installation frame, devised to support the turbine or other elongated structures in a folded arrangement for transportation on a trailer, and to support assembly and erection thereof.
摘要翻译：流体涡轮机包括在使用中围绕横向于流体流动方向的轴线旋转的转子，所述转子具有承载多个弓形叶片的第一部件，所述第一部件可选择地以紧凑的直线形状或弓形形状布置，并且第二部分轴颈在两个或多个轴承的基础结构中。本发明的另一方面公开了一种安装框架，其设计成以折叠布置支撑涡轮机或其它细长结构，用于在拖车上运输，并支撑其组装和架设。

27. 发明申请

US20140363303A1 WIND TURBINE BLADE WITH BIPLANE SECTION 有权
标题翻译：风力涡轮叶片与BIPLANE部分
公开(公告)号：US20140363303A1
公开(公告)日：2014-12-11
申请号：US14296304
申请日：2014-06-04
申请人： The Regents of the University of California
发明人： Perry M. Roth-Johnson , Richard E. Wirz
IPC分类号： F03D1/06
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2240/302 , Y02E10/721 , Y10T29/49336
摘要： A hybrid turbine blade having a box beam assembly structure and method of designing such a hybrid turbine blade are disclosed. The box beam assembly provides the primary structure for supporting loads on the blade, and comprises oppositely positioned spar caps joined by oppositely positioned shear webs. For a portion of the blade, the box beam assembly further comprises a root buildup. In one embodiment, the shear webs comprise foam core sandwiched between two biaxial fiber-reinforced plastic laminates (FRP), the spar caps comprise uniaxial FRP laminates, and the root buildup comprises triaxial FRP laminates. The blades are designed using a novel inside-out method, wherein the box beam is first designed to support expected loads, and an aerodynamic surface is then designed to be supported by the box beam. The blade may be constructed in segments that are joined with connectors that engage the box beam structure.
摘要翻译：公开了一种具有箱形梁组件结构和设计这种混合涡轮叶片的方法的混合涡轮叶片。箱梁组件提供用于支撑叶片上的载荷的主要结构，并且包括由相对定位的剪切腹板连接的相对定位的翼梁帽。对于叶片的一部分，箱梁组件还包括根部积聚。在一个实施例中，剪切腹板包括夹在两个双轴纤维增强塑料层压板（FRP）之间的泡沫芯，翼梁帽包括单轴FRP层压板，并且根部积聚包括三轴FRP层压板。叶片是使用新颖的内向外方法设计的，其中箱梁首先设计成支撑预期的载荷，然后将空气动力学表面设计成由箱梁支撑。刀片可以被构造成与连接件与盒梁结构接合的段。

28. 发明申请

US20140301855A1 BLADE INSERT FOR A WIND TURBINE ROTOR BLADE 有权
标题翻译：风力涡轮机叶片刀片
公开(公告)号：US20140301855A1
公开(公告)日：2014-10-09
申请号：US13856635
申请日：2013-04-04
申请人： GENERAL ELECTRIC COMPANY
发明人： Bruce Clark Busbey , Darren John Danielsen
IPC分类号： F03D1/06 , F03D1/00
CPC分类号： F03D1/0641 , F03D1/065 , F03D1/0675 , F03D1/0683 , F03D13/10 , F05B2240/302 , Y02E10/721 , Y10T29/49337
摘要： A blade insert for coupling a first blade segment to a second blade segment is disclosed. The blade insert may generally include an aerodynamic body extending between a forward end configured to be coupled to the first blade segment and an aft end configured to be coupled to the second blade segment. The aerodynamic body may include a top side extending between a forward edge and an aft edge. The top side may define a top scarfed section at its forward edge. The aerodynamic body may further include a bottom side extending between a forward edge and an aft edge. The bottom side may define a bottom scarfed section at its forward edge. Additionally, at least a portion of the forward edge of the top side may be configured to be offset relative to the forward edge of the bottom side.
摘要翻译：公开了用于将第一叶片段联接到第二叶片段的叶片插入件。刀片插入件通常可以包括空气动力学主体，该空气动力体在构造成联接到第一叶片段的前端和构造成联接到第二叶片段的后端之间延伸。空气动力体可以包括在前边缘和后边缘之间延伸的顶侧。顶侧可以在其前边缘处限定顶部切割部分。空气动力体还可以包括在前边缘和后边缘之间延伸的底侧。底侧可以在其前边缘处限定底部切割部分。此外，顶侧的前边缘的至少一部分可以被配置为相对于底侧的前边缘偏移。

29. 发明申请

US20140260849A1 TOOL AND METHOD FOR SCARFING A ROTOR BLADE SEGMENT 有权
标题翻译：用于切割转子叶片部分的工具和方法
公开(公告)号：US20140260849A1
公开(公告)日：2014-09-18
申请号：US13802954
申请日：2013-03-14
申请人： GENERAL ELECTRIC COMPANY
发明人： Stephen Bertram Johnson , Steven Haines Olson , Edward McBeth Stewart
IPC分类号： F03D1/06 , F03D1/00
CPC分类号： F03D1/0675 , B23C1/20 , B23C3/10 , B23C3/18 , B23C2215/44 , B23Q9/0007 , B23Q9/0014 , B23Q9/0042 , B23Q9/005 , B29C66/02241 , B29C66/02245 , B29C66/1162 , B29C66/14 , B29C66/54 , B29C66/721 , B29L2031/085 , F03D1/065 , F03D3/0436 , F03D13/10 , F05B2230/23 , F05B2230/50 , F05B2240/302 , Y02E10/721 , Y02E10/74 , Y02P70/523 , Y10T83/0524 , Y10T83/667 , Y10T409/30644
摘要： Tools and methods are provided for scarfing rotor blade segments. A rotor blade segment includes a pressure side and a suction side. A tool includes a first guide configured for mounting on one of the pressure side or the suction side, the first guide including a first curved rail and a second curved rail spaced from the first curved rail. The tool further includes a second guide movably coupled to the first guide at a scarf angle, the second guide including a guide rail extending between and movable along the first curved rail and the second curved rail. The tool further includes a cutting device movably coupled to the second guide, the cutting device movable along the guide rail and operable to remove material from the one of the pressure side or the suction side.
摘要翻译：提供了用于切割转子叶片段的工具和方法。转子叶片段包括压力侧和吸力侧。工具包括构造成用于安装在压力侧或吸入侧中的一个上的第一引导件，第一引导件包括与第一弯曲轨道间隔开的第一弯曲轨道和第二弯曲轨道。所述工具还包括第二引导件，所述第二引导件以围绕角度的方式可移动地联接到所述第一引导件，所述第二引导件包括在所述第一弯曲轨道和所述第二弯曲轨道之间延伸并且可沿着所述第一弯曲该工具还包括可移动地联接到第二引导件的切割装置，切割装置可沿导轨移动并且可操作以从压力侧或吸力侧中的一个移除材料。

30. 发明申请

US20140169978A1 ROTOR BLADE ASSEMBLIES AND METHODS FOR ASSEMBLING THE SAME 审中-公开
标题翻译：转子叶片组件及其装配方法
公开(公告)号：US20140169978A1
公开(公告)日：2014-06-19
申请号：US13719739
申请日：2012-12-19
申请人： GENERAL ELECTRIC COMPANY
发明人： Jamie Thomas Livingston
IPC分类号： F03D1/06 , F03D1/00
CPC分类号： F03D1/0675 , F03D13/10 , F05B2240/302 , Y02E10/721
摘要： Methods of assembling rotor blades include providing a first blade segment comprising a first shell portion and at least two first spar cap segments and providing a second blade segment comprising a second shell portion and at least two second spar cap segments. An access region is defined in at least one of the first shell portion and the second shell portion. The second blade segment is then inserted into the first blade segment, such that a spar cap cavity is formed between each set of corresponding first and second spar cap segments, and wherein an access window is defined by the access region at an interface between the first blade segment and the second blade segment, the access window providing access to the spar cap cavities. The method further includes sealing the spar cap cavities and injecting an adhesive into the spar cap cavities to bond the blade segments together, wherein a scarf joint is formed between each set of corresponding first and second spar cap segments.
摘要翻译：组装转子叶片的方法包括提供包括第一壳部分和至少两个第一翼梁节段的第一叶片段，并提供包括第二壳部分和至少两个第二翼梁段的第二叶片段。在第一壳体部分和第二壳体部分中的至少一个中限定了进入区域。然后将第二刀片段插入到第一刀片段中，使得在每组对应的第一和第二翼梁帽段之间形成翼梁帽腔，并且其中由第一和第二翼梁帽之间的界面处的接入区域限定接入窗口叶片段和第二叶片段，进入窗口提供对翼梁盖腔的通路。该方法还包括密封翼梁帽腔并将粘合剂注入翼梁帽腔中以将刀片段结合在一起，其中在每组对应的第一和第二翼梁帽节段之间形成围绕缝。

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