Inflatable dorn
    32.
    发明授权
    Inflatable dorn 有权
    充气小睡

    公开(公告)号:US08919754B2

    公开(公告)日:2014-12-30

    申请号:US13040630

    申请日:2011-03-04

    Abstract: A mandrel for producing a fiber-reinforced composite part, in particular a blade for a wind turbine is disclosed. The mandrel includes an expandable body with an outer surface onto which a fiber material of the fiber-reinforced composite part is layable out. The expandable body is expandable in an expanded state, wherein in the expanded state the outer surface forms an interior shape of the fiber-reinforced composite part to be produced. Moreover, the expandable body is collapsible in a collapsed state.

    Abstract translation: 公开了一种用于生产纤维增强复合部件的芯棒,特别是用于风力涡轮机的叶片。 心轴包括具有外表面的可膨胀体,纤维增强复合材料部件的纤维材料可以被放置在外表面上。 可膨胀体在膨胀状态下可膨胀,其中在膨胀状态下,外表面形成待生产的纤维增强复合材料部件的内部形状。 此外,可膨胀体在折叠状态下可折叠。

    WIND TURBINE TOWER ARRANGEMENT
    33.
    发明申请
    WIND TURBINE TOWER ARRANGEMENT 有权
    风力涡轮机塔楼布置

    公开(公告)号:US20140250806A1

    公开(公告)日:2014-09-11

    申请号:US13784871

    申请日:2013-03-05

    Abstract: A wind turbine tower arrangement (10), having: a concrete tower (12) including an upper portion(14) and a base portion (16); a footer (22) beneath the base portion; a plurality of tendons (30), each tendon spanning an entire height of the concrete tower, at least a portion of each tendon arranged external to concrete (42) forming the concrete tower, and each tendon is pre-stressed to provide compressive force to the concrete in the concrete tower; and a plurality of pilings (28). The tendons are secured by the plurality of pilings.

    Abstract translation: 一种风力涡轮机塔架(10),具有:包括上部部分(14)和基部部分(16)的混凝土塔架(12)。 在所述基部下面的页脚(22); 多个腱(30),每个腱横跨混凝土塔的整个高度,每个腱的至少一部分布置在形成混凝土塔的混凝土(42)的外部,并且每个腱被预应力以提供压缩力 混凝土在混凝土塔中; 和多个桩(28)。 腱由多个桩固定。

    Apparatus for railroad transportation of wind turbine blades
    34.
    发明授权
    Apparatus for railroad transportation of wind turbine blades 有权
    风力发电机叶片铁路运输装置

    公开(公告)号:US08641339B2

    公开(公告)日:2014-02-04

    申请号:US13531805

    申请日:2012-06-25

    CPC classification number: B61D3/16 B60P3/40 F03D13/40 Y02E10/72

    Abstract: An apparatus (100) for transporting a wind turbine blade (10) on at least two railcars over a railway is provided. The apparatus includes a root end support (22) for supporting the root end (12) of the blade, a mid span support (28) for supporting the mid span (14) of the blade, and a tip displacement limiter (24) for restricting a tip end (16) of the blade from extending beyond a lateral transportation limit (30) imposed by the railroad. The tip displacement limiter exerts a force on the blade which is counter to a force exerted on the blade by the mid span support only when the railcars navigate a design basis curve (32) in the railway to cause a bending of the blade in order to avoid exceeding the lateral transportation limit. The apparatus is particularly useful for the transportation of extra-long or curved wind turbine blades.

    Abstract translation: 提供了一种用于在铁路上的至少两个轨道车上运输风力涡轮机叶片(10)的装置(100)。 该装置包括用于支撑叶片根部端部(12)的根部端部支撑件(22),用于支撑叶片中间跨度(14)的中间跨度支撑件(28)和用于 限制叶片的尖端(16)延伸超过铁路施加的横向运输极限(30)。 尖端位移限制器在叶片上施加一个力,该力与中间跨度支撑件施加在叶片上的力相反,只有当轨道车辆导航铁路中的设计基础曲线(32)以引起叶片的弯曲,以便 避免超过横向运输限制。 该装置对于运输超长或弯曲的风力涡轮机叶片特别有用。

    FIXATION OF A HEATING MAT TO A BLADE OF A WIND TURBINE
    35.
    发明申请
    FIXATION OF A HEATING MAT TO A BLADE OF A WIND TURBINE 有权
    将加热垫固定在风力涡轮机叶片上

    公开(公告)号:US20130195661A1

    公开(公告)日:2013-08-01

    申请号:US13638632

    申请日:2010-09-16

    CPC classification number: F03D80/40 Y02E10/72 Y02E10/722

    Abstract: A blade for a wind turbine includes at least one heating mat for generating heat, wherein the heating mat is mounted at an outer surface of the blade. The blade further includes at least one through-hole running from an inner space of the blade to the outer surface of the blade. The blade further has at least one conductive element, wherein the conductive element is electrically coupled to the heating mat. The conductive element is inserted in the through-hole for generating an electric connection between the inner space and the outer surface.

    Abstract translation: 用于风力涡轮机的叶片包括至少一个用于产生热量的加热垫,其中加热垫安装在叶片的外表面。 叶片还包括从叶片的内部空间延伸到叶片的外表面的至少一个通孔。 刀片还具有至少一个导电元件,其中导电元件电耦合到加热垫。 导电元件插入到通孔中,用于在内部空间和外表面之间产生电连接。

    Evacuation process for use in a method for producing a composite structure
    36.
    发明授权
    Evacuation process for use in a method for producing a composite structure 有权
    用于生产复合结构的方法中的疏散方法

    公开(公告)号:US08449804B2

    公开(公告)日:2013-05-28

    申请号:US12733407

    申请日:2008-08-21

    CPC classification number: B29C70/443 B29C70/543

    Abstract: The present invention relates to a method for producing a composite structure comprising fiber reinforced material by means of vacuum assisted resin transfer molding, where fiber material is impregnated with liquid resin. The method comprises an evacuation process of a mold cavity by initially providing an under-pressure in a part of the mold cavity in order to provide a first vacuum front having a first pressure gradient oriented towards a first side of the forming structure, and a second vacuum front with a second pressure gradient oriented towards a second side of the forming structure, and controlling the first vacuum front and the second front to move towards the first side and the second side of the forming structure, respectively.

    Abstract translation: 本发明涉及一种通过真空辅助树脂传递模塑制造包含纤维增强材料的复合结构的方法,其中纤维材料用液体树脂浸渍。 该方法包括通过在模腔的一部分中初始地提供压力来提供模腔的抽空过程,以便提供具有朝向成形结构的第一侧定向的第一压力梯度的第一真空前锋,以及第二 真空前部具有朝向成形结构的第二侧的第二压力梯度,并且分别控制第一真空前部和第二前部朝向成形结构的第一侧和第二侧移动。

    MANUFACTURE OF A ROOT SECTION
    37.
    发明申请
    MANUFACTURE OF A ROOT SECTION 有权
    根部的制造

    公开(公告)号:US20130111752A1

    公开(公告)日:2013-05-09

    申请号:US13663867

    申请日:2012-10-30

    Abstract: A method of manufacturing a root section of a rotor blade of a wind turbine is disclosed. The method includes assembling a plurality of supporting rods with an interface section to a hub interface of the wind turbine in an essentially circular shape such that there are gaps between the supporting rods; arranging first fibres in the gaps which first fibres are physically and/or chemically compatible with an injection material; placing a first molding tool along an outer surface of the circular shape and a second molding tool along an inner surface of the circular shape, treating the injection material so that it bonds with the first fibres. The invention also concerns a supporting rod holding arrangement for such purpose and a root section of a rotor blade manufactured by such method.

    Abstract translation: 公开了一种制造风力涡轮机的转子叶片根部的方法。 该方法包括将具有界面部分的多个支撑杆组装成基本上圆形的风力涡轮机的轮毂接口,使得在支撑杆之间存在间隙; 在所述间隙中布置第一纤维,所述第一纤维在物理和/或化学上与注射材料相容; 沿着圆形的外表面放置第一模制工具和沿着圆形内表面的第二模制工具,处理注射材料使其与第一纤维结合。 本发明还涉及用于这种目的的支撑杆保持装置和通过这种方法制造的转子叶片的根部分。

    Mould part, mould assembly and method of closing a mould assembly
    38.
    发明申请
    Mould part, mould assembly and method of closing a mould assembly 有权
    模具部件,模具组装和关闭模具组件的方法

    公开(公告)号:US20120251654A1

    公开(公告)日:2012-10-04

    申请号:US13438882

    申请日:2012-04-04

    CPC classification number: B29C33/26 B29C70/48 B29L2031/082 B29L2031/085

    Abstract: A mould part is provided. The mould part includes a surface with a mould opening, a first arm with a connecting means for connecting a first pulley, the first arm being pivotably attached to a first attachment point of the mould part, a second arm with a connecting means for connecting a second pulley, the second arm being pivotably attached to a second attachment point of the mould part, wherein the second arm is arranged to be locked in at least two different turning positions.

    Abstract translation: 提供模具部件。 模具部分包括具有模具开口的表面,具有用于连接第一滑轮的连接装置的第一臂,第一臂可枢转地附接到模具部件的第一附接点,第二臂具有连接装置, 第二滑轮,第二臂可枢转地附接到模具部件的第二附接点,其中第二臂布置成锁定在至少两个不同的转动位置。

    Method of moulding a wind turbine blade
    40.
    发明申请
    Method of moulding a wind turbine blade 有权
    风力涡轮机叶片成形方法

    公开(公告)号:US20110284150A1

    公开(公告)日:2011-11-24

    申请号:US13092193

    申请日:2011-04-22

    Abstract: A method of moulding a wind turbine blade in a mould is provided. The method includes applying a film to an inside surface of a mould, assembling component layers for the wind turbine blade on the film, performing curing to harden the component layers, and subsequently removing the cured wind turbine blade from the mould. Also provided is a film suitable for use in a wind turbine blade moulding process and a mould suitable for moulding a wind turbine blade.

    Abstract translation: 提供了一种在模具中模制风力涡轮机叶片的方法。 该方法包括将膜施加到模具的内表面,将薄膜上的风力涡轮机叶片的组件层组装在一起,进行固化以硬化组分层,并且随后将固化的风力涡轮机叶片从模具中移除。 还提供了适用于风力涡轮机叶片模制工艺的薄膜和适用于模制风力涡轮机叶片的模具。

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