WIND TURBINE BLADES AND METHODS FOR FORMING SAME
    1.
    发明申请
    WIND TURBINE BLADES AND METHODS FOR FORMING SAME 审中-公开
    风力涡轮叶片及其形成方法

    公开(公告)号:US20090116966A1

    公开(公告)日:2009-05-07

    申请号:US11935929

    申请日:2007-11-06

    IPC分类号: F01D5/14 F03D11/00

    摘要: A method of forming a wind turbine blade includes forming a fiber-reinforced resin body. The fiber-reinforced resin body includes a fiber-resin matrix formed with, at least partially, at least one of at least one resin/additive mixture produced by mixing at least one first opaque additive within a first quantity of resin and a first layer of fibers having a plurality of pigmented fibers. The pigmented fibers are formed by at least one of impregnating at least a portion of the first layer of fibers with at least one second opaque additive and forming at least one layer of opaque coating over at least a portion of the first layer of fibers. The opaque coating has a third opaque additive.

    摘要翻译: 形成风力涡轮机叶片的方法包括形成纤维增强树脂体。 纤维增强树脂体包括纤维树脂基体,所述纤维树脂基体至少部分地由至少一种树脂/添加剂混合物形成,所述至少一种树脂/添加剂混合物通过将第一量的树脂中的至少一种第一不透明添加剂与第一层 具有多个着色纤维的纤维。 着色纤维由至少一部分纤维的至少一部分用至少一种第二不透明添加剂形成,并在第一纤维层的至少一部分上形成至少一层不透明涂层。 不透明涂层具有第三不透明添加剂。

    Rotor blade for a wind turbine and methods of manufacturing the same
    8.
    发明授权
    Rotor blade for a wind turbine and methods of manufacturing the same 有权
    风力发电机用转子叶片及其制造方法

    公开(公告)号:US08360733B2

    公开(公告)日:2013-01-29

    申请号:US13228708

    申请日:2011-09-09

    IPC分类号: F01D5/14

    摘要: A rotor blade for a wind turbine is disclosed. The rotor blade may generally include a body formed at least partially from a core material. The body may generally define a pressure side and a suction side extending between a leading edge and a trailing edge. The rotor blade may also include a plurality of shear members and a plurality of stiffening members. The shear members may generally extend between the pressure and suction sides of the body and may each include a first end and a second end. The stiffening members may be spaced apart around the pressure and suction sides of the body, with each stiffening member being disposed at the first end or the second end of one of the shear members. Additionally, the rotor blade may include a skin extending around an outer perimeter of the body.

    摘要翻译: 公开了一种用于风力涡轮机的转子叶片。 转子叶片通常可包括至少部分地由芯材形成的主体。 主体可以大致限定在前缘和后缘之间延伸的压力侧和吸力侧。 转子叶片还可以包括多个剪切构件和多个加强构件。 剪切构件通常可以在主体的压力侧和吸力侧之间延伸,并且可以各自包括第一端和第二端。 加强构件可以围绕主体的压力和吸力侧面间隔开,每个加强构件设置在其中一个剪切构件的第一端或第二端。 另外,转子叶片可以包括围绕身体的外周延伸的皮肤。

    Wind turbine rotor blade
    9.
    发明授权
    Wind turbine rotor blade 有权
    风力发电机转子叶片

    公开(公告)号:US08317483B2

    公开(公告)日:2012-11-27

    申请号:US12968739

    申请日:2010-12-15

    IPC分类号: B64C27/473

    摘要: In one embodiment, a rotor blade includes a tip, a root, and a body extending between the tip and the root. The body has surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge. The body further defines an inboard portion, an outboard portion, and a bend therebetween. The bend is defined such that the outboard portion extends outwardly with respect to the inboard portion. The bend is stiffened to reduce opening of the bend during deflection of the rotor blade.

    摘要翻译: 在一个实施例中,转子叶片包括尖端,根部和在尖端和根部之间延伸的主体。 主体具有限定压力侧,吸力侧,前缘和后缘的表面。 主体还限定内侧部分,外侧部分和它们之间的弯曲部。 弯曲部被限定为使得外侧部分相对于内侧部分向外延伸。 弯曲部被加强以减小转子叶片偏转时的弯曲开口。

    ROTOR BLADE FOR A WIND TURBINE AND METHODS OF MANUFACTURING THE SAME
    10.
    发明申请
    ROTOR BLADE FOR A WIND TURBINE AND METHODS OF MANUFACTURING THE SAME 有权
    用于风力发电机的转子叶片及其制造方法

    公开(公告)号:US20120141283A1

    公开(公告)日:2012-06-07

    申请号:US13228708

    申请日:2011-09-09

    IPC分类号: F01D5/14 B23P15/02

    摘要: A rotor blade for a wind turbine is disclosed. The rotor blade may generally include a body formed at least partially from a core material. The body may generally define a pressure side and a suction side extending between a leading edge and a trailing edge. The rotor blade may also include a plurality of shear members and a plurality of stiffening members. The shear members may generally extend between the pressure and suction sides of the body and may each include a first end and a second end. The stiffening members may be spaced apart around the pressure and suction sides of the body, with each stiffening member being disposed at the first end or the second end of one of the shear members. Additionally, the rotor blade may include a skin extending around an outer perimeter of the body.

    摘要翻译: 公开了一种用于风力涡轮机的转子叶片。 转子叶片通常可包括至少部分地由芯材形成的主体。 主体可以大致限定在前缘和后缘之间延伸的压力侧和吸力侧。 转子叶片还可以包括多个剪切构件和多个加强构件。 剪切构件通常可以在主体的压力侧和吸力侧之间延伸,并且可以各自包括第一端和第二端。 加强构件可以围绕主体的压力和吸力侧面间隔开,每个加强构件设置在其中一个剪切构件的第一端或第二端。 另外,转子叶片可以包括围绕身体的外周延伸的皮肤。