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1.发明申请WIND TURBINE BLADE HAVING A ROOT REGION WITH ELONGATED FASTENING MEMBERS PROVIDED WITH METAL FIBRES 审中-公开具有带金属纤维的长期紧固件的基础区域的风力涡轮机叶片公开(公告)号：US20140030094A1
公开(公告)日：2014-01-30
申请号：US14110890
申请日：2011-04-11
IPC分类号： F03D1/06
CPC分类号： F03D1/0658 , B29C70/885 , F03D1/0675 , F05B2230/21 , F05B2230/237 , F05B2230/238 , F05B2280/10 , F05B2280/1071 , F05B2280/4003 , F05B2280/6003 , F05B2280/6013 , F05B2280/702 , Y02E10/721 , Y02P70/523
摘要： A wind turbine blade for a wind turbine is a shell structure of a fibre-reinforced composite and comprises a root region and an airfoil region. The root region has ring-shaped cross section and comprises a plurality of elongated bushings 7 with an inner thread 22 and embedded interspaced in the fibre-reinforced polymer so as to substantially follow the circumference of the root region and allow access from the outside to the inner threads. Each fastening member 7 is provided with a notch 60′ in the periphery 11 thereof. A rod-shaped locking element 61 passes through the notch 60′ in engagement therewith. The locking element 61 is fixedly and tightly fitting arranged in a through-going circular bore 65 extending through the wall of the root region.
摘要翻译： 用于风力涡轮机的风力涡轮机叶片是纤维增强复合材料的壳结构，并且包括根部区域和翼型区域。 根部区域具有环形横截面，并且包括具有内螺纹22并且嵌入在纤维增强聚合物中的多个细长衬套7，以便基本上沿着根部区域的圆周并且允许从外部进入到 内螺纹 每个紧固构件7在其周边11中设置有切口60'。 杆形锁定元件61穿过与其接合的凹口60'。 锁定元件61固定地并且紧密配合地布置在延伸穿过根部区域的壁的贯穿圆形孔65中。
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2.发明授权公开(公告)号：US10309369B2
公开(公告)日：2019-06-04
申请号：US14110890
申请日：2012-04-11
摘要： A wind turbine blade for a wind turbine is a shell structure of a fibre-reinforced composite and comprises a root region and an airfoil region. The root region has ring-shaped cross section and comprises a plurality of elongated bushings 7 with an inner thread 22 and embedded interspaced in the fibre-reinforced polymer so as to substantially follow the circumference of the root region and allow access from the outside to the inner threads. Each fastening member 7 is provided with a notch 60′ in the periphery 11 thereof. A rod-shaped locking element 61 passes through the notch 60′ in engagement therewith. The locking element 61 is fixedly and tightly fitting arranged in a through-going circular bore 65 extending through the wall of the root region.
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公开(公告)号：US20140030096A1
公开(公告)日：2014-01-30
申请号：US14111027
申请日：2012-04-11
IPC分类号： F03D1/06
CPC分类号： F03D1/0658 , B29C70/86 , F03D1/0675 , Y02E10/721
摘要： A wind turbine blade for a wind turbine is a shell structure of a fibre-reinforced composite and comprises a root region and an airfoil region. The root region has a ring-shaped cross section and comprises a plurality of elongated bushings 7 with an inner thread 22 and which are embedded interspaced in the fibre-reinforced polymer so as to substantially follow the circumference of the root region and allow access from the outside to the inner threads 22. The bushings 7 are formed conically tapering from a second end towards a first end thereof, the first end of the bushing 7 being arranged at the end face of the root region.
摘要翻译： 用于风力涡轮机的风力涡轮机叶片是纤维增强复合材料的壳结构，并且包括根部区域和翼型区域。 根部区域具有环形横截面并且包括具有内螺纹22的多个细长衬套7，并且嵌入在纤维增强聚合物中，以便基本上跟随根部区域的圆周并且允许从 衬套7从第二端朝向其第一端锥形成锥形，衬套7的第一端布置在根部区域的端面。
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公开(公告)号：US09995271B2
公开(公告)日：2018-06-12
申请号：US14111027
申请日：2012-04-11
CPC分类号： F03D1/0658 , B29C70/86 , F03D1/0675 , Y02E10/721
摘要： A wind turbine blade for a wind turbine is a shell structure of a fiber-reinforced composite and comprises a root region and an airfoil region. The root region has a ring-shaped cross section and comprises a plurality of elongated bushings 7 with an inner thread 22 and which are embedded interspaced in the fiber-reinforced polymer so as to substantially follow the circumference of the root region and allow access from the outside to the inner threads 22. The bushings 7 are formed conically tapering from a second end towards a first end thereof, the first end of the bushing 7 being arranged at the end face of the root region.
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公开(公告)号：US09976537B2
公开(公告)日：2018-05-22
申请号：US14111055
申请日：2012-04-11
CPC分类号： F03D1/0658 , B29C70/86 , B29L2031/085 , F03D1/0675 , F05B2250/231 , F05B2250/292 , F05B2250/61 , F05B2280/10 , F05B2280/101 , F05B2280/1071 , F05B2280/6013 , F05B2280/702 , Y02E10/721 , Y02P70/523
摘要： A wind turbine blade for a wind turbine is a shell structure of a fiber-reinforced composite and comprises a root region and an airfoil region. The root region has a ring-shaped cross section and comprises a cylindrical insert 7 embedded in the fiber-reinforced polymer so as to substantially follow the circumference of the root region. The cylindrical insert is provided with a number of mutually spaced threaded bores 12, 15 in a first end 9 thereof being accessible from the outside.
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公开(公告)号：US09719359B2
公开(公告)日：2017-08-01
申请号：US14111371
申请日：2012-04-11
IPC分类号： F03D13/10 , F01D5/28 , F03D1/06 , B29C65/34 , B29C65/36 , B29C65/48 , B29C65/50 , B29C65/56 , B29C65/00 , B29L31/08
CPC分类号： F01D5/28 , B29C65/342 , B29C65/3432 , B29C65/3476 , B29C65/348 , B29C65/362 , B29C65/3632 , B29C65/3676 , B29C65/368 , B29C65/4835 , B29C65/5057 , B29C65/5071 , B29C65/564 , B29C66/1142 , B29C66/54 , B29C66/71 , B29C66/721 , B29C66/7212 , B29C66/7394 , B29L2031/085 , F03D1/0675 , F05B2230/23 , F05B2260/221 , F05B2280/6003 , F05B2280/6013 , Y02E10/721 , Y02P70/523 , Y10T29/49336 , B29K2063/00 , B29K2067/00 , B29K2305/00
摘要： A wind turbine blade 2 comprises a profiled contour including a leading edge 34 and a trailing edge 33 as well as a pressure side and a suction side. The profiled contour is formed by a first shell part 10 and a second shell part 15 being bonded together in a bonding region between the first and the second shell part by a curable bonding means 40. The first and the second shell part 10; 15 are formed in a fiber-reinforced polymer. The wind turbine blade further comprises resistive heating means 50 being arranged in thermal connection with the bonding means 40 such that the resistive heating means 50 supplies heat for curing of the curable bonding means 40 during assembling of the wind turbine blade.
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公开(公告)号：US20140037455A1
公开(公告)日：2014-02-06
申请号：US14111039
申请日：2012-04-11
IPC分类号： F01D5/12
CPC分类号： F01D5/147 , F01D5/12 , F03D1/0675 , F05B2280/5001 , F05B2280/6003 , F05B2280/702 , Y02E10/721
摘要： A wind turbine blade 2 for a rotor has a longitudinal direction extending from a root region 26 to a blade region. The wind turbine blade 2 is formed of a fibre-reinforced polymer material comprising a polymer matrix and a first and a second reinforcement fibre material being embedded in the polymer matrix. The wind turbine blade further comprises a first region being reinforced predominantly with the first reinforcement fibre material, a second region being reinforced predominantly with the second reinforcement fibre material, and a transition region between the first and the second region. The first region extends in the root region 26 and the first reinforcement fibre material is a metal.
摘要翻译： 用于转子的风力涡轮机叶片2具有从根部区域26延伸到叶片区域的纵向方向。 风力涡轮机叶片2由包含聚合物基质和嵌入聚合物基体中的第一和第二增强纤维材料的纤维增强聚合物材料形成。 风力涡轮机叶片还包括主要由第一增强纤维材料增强的第一区域，主要由第二增强纤维材料增强的第二区域以及第一和第二区域之间的过渡区域。 第一区域在根部区域26中延伸，第一增强纤维材料是金属。
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8.发明申请WIND TURBINE BLADE COMPRISING CYLINDRICAL METAL INSERTS IN A ROOT REGION THEREOF 有权风力涡轮机叶片，包括其中的圆柱形金属插件公开(公告)号：US20140030097A1
公开(公告)日：2014-01-30
申请号：US14111055
申请日：2012-04-11
IPC分类号： F03D1/06
CPC分类号： F03D1/0658 , B29C70/86 , B29L2031/085 , F03D1/0675 , F05B2250/231 , F05B2250/292 , F05B2250/61 , F05B2280/10 , F05B2280/101 , F05B2280/1071 , F05B2280/6013 , F05B2280/702 , Y02E10/721 , Y02P70/523
摘要： A wind turbine blade for a wind turbine is a shell structure of a fibre-reinforced composite and comprises a root region and an airfoil region. The root region has a ring-shaped cross section and comprises a cylindrical insert 7 embedded in the fibre-reinforced polymer so as to substantially follow the circumference of the root region. The cylindrical insert is provided with a number of mutually spaced threaded bores 12, 15 in a first end 9 thereof being accessible from the outside.
摘要翻译： 用于风力涡轮机的风力涡轮机叶片是纤维增强复合材料的壳结构，并且包括根部区域和翼型区域。 根部区域具有环形横截面并且包括嵌入纤维增强聚合物中的圆柱形插入件7，以便基本上跟随根部区域的圆周。 圆柱形插入件设置有多个相互间隔的螺纹孔12,15，其第一端9可从外部进入。
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公开(公告)号：US20140030093A1
公开(公告)日：2014-01-30
申请号：US14111371
申请日：2012-04-11
IPC分类号： F01D5/28
CPC分类号： F01D5/28 , B29C65/342 , B29C65/3432 , B29C65/3476 , B29C65/348 , B29C65/362 , B29C65/3632 , B29C65/3676 , B29C65/368 , B29C65/4835 , B29C65/5057 , B29C65/5071 , B29C65/564 , B29C66/1142 , B29C66/54 , B29C66/71 , B29C66/721 , B29C66/7212 , B29C66/7394 , B29L2031/085 , F03D1/0675 , F05B2230/23 , F05B2260/221 , F05B2280/6003 , F05B2280/6013 , Y02E10/721 , Y02P70/523 , Y10T29/49336 , B29K2063/00 , B29K2067/00 , B29K2305/00
摘要： A wind turbine blade 2 comprises a profiled contour including a leading edge 34 and a trailing edge 33 as well as a pressure side and a suction side. The profiled contour is formed by a first shell part 10 and a second shell part 15 being bonded together in a bonding region between the first and the second shell part by a curable bonding means 40. The first and the second shell part 10; 15 are formed in a fibre-reinforced polymer. The wind turbine blade further comprises resistive heating means 50 being arranged in thermal connection with the bonding means 40 such that the resistive heating means 50 supplies heat for curing of the curable bonding means 40 during assembling of the wind turbine blade.
摘要翻译： 风力涡轮机叶片2包括具有前缘34和后缘33以及压力侧和吸力侧的轮廓轮廓。 异形轮廓由第一壳部10和第二壳部15形成，第一壳部10和第二壳部15通过可固化接合装置40在第一和第二壳部之间的接合区域中接合在一起。第一壳部10和第二壳部10; 15在纤维增强聚合物中形成。 风力涡轮机叶片还包括与接合装置40热连接地布置的电阻加热装置50，使得电阻加热装置50在组装风力涡轮机叶片期间为可固化接合装置40的固化提供热量。
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公开(公告)号：US09920630B2
公开(公告)日：2018-03-20
申请号：US14233558
申请日：2012-07-16
CPC分类号： F01D5/147 , F01D5/12 , F03D1/0675 , F05B2280/5001 , F05B2280/6003 , F05B2280/702 , Y02E10/721
摘要： A wind turbine blade (1) is formed of a fiber-reinforced composite material comprising a polymer matrix. The blade (1) further comprises a first region (11), a second region (12) and a transition region (13) between the first and the second region (11, 12). The first region (11) is reinforced predominantly with a first reinforcement fiber material (21). The second region (12) is reinforced predominantly with a second reinforcement fiber material (22). The first and the second reinforcement fiber material differ from each other and has differing E-modulus. The transition region (13) additionally comprises a third type of reinforcement fiber material (23) differing from both the first and the second reinforcement fiber material (21; 22) and having an E-modulus between that of the first reinforcement fiber material (21) and that of the second reinforcement fiber material (22).
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