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1. 发明公开

EP2518313A1 WINDMILL ROTARY VANE AND WIND POWER GENERATING WINDMILL 审中-公开
标题翻译： WINDMÜHLENSCHAUFELUNDWINDMÜHLEZUR ERZEUGUNG VON WINDENERGIE
公开(公告)号：EP2518313A1
公开(公告)日：2012-10-31
申请号：EP10839556.7
申请日：2010-12-24
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： ESAKI, Kouji , HORI, Shinichi
IPC分类号： F03D11/00 , F03D1/06
CPC分类号： F03D1/0675 , F05B2280/702 , Y02E10/721
摘要： A wind turbine rotor blade (5) having an outer skin material (11) made of fiber-reinforced plastic, a sheer web, and a trailing edge reinforcing material (20) made of fiber-reinforced plastic which forms a trailing edge, wherein the trailing edge reinforcing material (20) includes a first recess (21) in which a trailing edge side end of the outer skin material (11) is accommodated, and a second recess (22) in which a trailing edge side of an overlay (19) is accommodated, a third recess (24) in which a leading edge side of the overlay (19) is accommodated is formed in a trailing edge side tip end of the outer skin material (11), and the tip end of the outer skin material (11) is fixed to the first recess (21) through an adhesive (23).
摘要翻译：具有由纤维增强塑料制成的外皮材料（11）的风力涡轮机转子叶片（5），透明纤维网和由形成后缘的纤维增强塑料制成的后缘加强材料（20），其中后缘加强材料（20）包括容纳外皮材料（11）的后缘侧端部的第一凹部（21）和覆盖层（19）的后缘侧的第二凹部（22）），容纳有所述覆盖层（19）的前缘侧的第三凹部（24）形成在所述外皮材料（11）的后缘侧前端部，并且所述外皮材料的前端材料（11）通过粘合剂（23）固定到第一凹部（21）。

2. 发明授权

EP2518314B1 WIND TURBINE ROTOR BLADE AND WIND TURBINE 有权
公开(公告)号：EP2518314B1
公开(公告)日：2018-06-27
申请号：EP10839566.6
申请日：2010-12-24
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： ESAKI, Kouji , HORI, Shinichi
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F05B2240/301 , F05B2280/6003 , Y02E10/721
摘要： A wind turbine rotor blade (5) including outer skin materials (11) made of fiber-reinforced plastic, a crossbeam material (15), and a trailing edge sandwich material (14) disposed closer to a trailing edge (18) than a trailing edge end of the crossbeam material (15), wherein a reinforcing material (20) is provided on an inner surface (19) of the outer skin material (11) on a front side located closer to the trailing edge (18) than a trailing edge end of the trailing edge sandwich material (14).

3. 发明公开

EP2518314A1 WINDMILL ROTARY VANE 有权
标题翻译：风车旋转叶片
公开(公告)号：EP2518314A1
公开(公告)日：2012-10-31
申请号：EP10839566.6
申请日：2010-12-24
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： ESAKI, Kouji , HORI, Shinichi
IPC分类号： F03D11/00 , F03D1/06
CPC分类号： F03D1/0675 , F05B2240/301 , F05B2280/6003 , Y02E10/721
摘要： A wind turbine rotor blade (5) including outer skin materials (11) made of fiber-reinforced plastic, a crossbeam material (15), and a trailing edge sandwich material (14) disposed closer to a trailing edge (18) than a trailing edge end of the crossbeam material (15), wherein a reinforcing material (20) is provided on an inner surface (19) of the outer skin material (11) on a front side located closer to the trailing edge (18) than a trailing edge end of the trailing edge sandwich material (14).

4. 发明公开

EP2631478A1 WIND TURBINE ROTOR BLADE 审中-公开
标题翻译：旋转马达EINER WINDTURBINE
公开(公告)号：EP2631478A1
公开(公告)日：2013-08-28
申请号：EP11834100.7
申请日：2011-06-29
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KAWASETSU, Nozomu , SHINDO, Kentaro , KUROIWA, Takao , HORI, Shinichi
IPC分类号： F03D11/04 , F03D1/06
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，其可以在联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与联接构件对应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。

5. 发明公开

EP2320082A1 WIND WHEEL BLADE 审中-公开
标题翻译： WINDRADSCHAUFEL
公开(公告)号：EP2320082A1
公开(公告)日：2011-05-11
申请号：EP09811430.9
申请日：2009-08-26
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KAWASETSU, Nozomu , ESAKI, Kouji , KUROIWA, Takao , HORI, Shinichi
IPC分类号： F03D11/00 , F03D1/06
CPC分类号： F03D1/0683 , F03D1/0675 , F05B2240/302 , F05B2260/63 , Y02E10/721
摘要： A wind-turbine blade that prevents foreign matter from entering the inside thereof during transportation and that can be efficiently assembled in good condition is provided.
A wind-turbine blade (9) includes a skin (14) that forms a long and hollow shape, and a main spar (16) that extends in the longitudinal direction and reinforces the skin (14) from the inside thereof. The main spar (16) is divided into a blade-root-side main spar (31) and a blade-tip-side main spar (33) in the longitudinal direction; the blade-root-side main spar (31) and the blade-tip-side main spar (33) have connection sections (50) that are connected to each other; the skin (14) is divided into a connection-section skin (25), located at a position corresponding to the connection sections (50), a blade-root-side skin (21), and a blade-tip-side skin (23); and openings (43) formed in the blade-root-side skin (21) and the blade-tip-side skin (23) are blocked off by blanking plates (45).
摘要翻译：提供一种风力涡轮机叶片，其防止异物在运输过程中进入其内部并且可以有效地组装在良好的状态。风力涡轮机叶片（9）包括形成长而中空形状的皮肤（14）和沿其纵向方向延伸并从其内部增强皮肤（14）的主翼梁（16）。主梁（16）沿长度方向分为叶片根侧主梁（31）和叶片侧侧主梁（33）叶片根侧主翼梁（31）和叶片前侧主翼梁（33）具有彼此连接的连接部（50）; 皮肤（14）被分成连接部分皮肤（25），其位于与连接部分（50）相对应的位置，叶片根部侧皮肤（21）和刀片侧皮肤 23）; 并且形成在叶片根侧皮肤（21）和叶片侧侧皮肤（23）中的开口（43）被冲切板（45）堵塞。

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