Inflatable Dorn
    41.
    发明申请
    Inflatable Dorn 有权
    充气玩具

    公开(公告)号:US20110233837A1

    公开(公告)日:2011-09-29

    申请号:US13040630

    申请日:2011-03-04

    Abstract: A mandrel for producing a fibre-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 fibre material of the fibre-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 fibre-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。

    METHOD AND ARRANGEMENT TO IMPROVE THE PRODUCTION OF A BLADE
    42.
    发明申请
    METHOD AND ARRANGEMENT TO IMPROVE THE PRODUCTION OF A BLADE 审中-公开
    改善叶片生产的方法和装置

    公开(公告)号:US20110183029A1

    公开(公告)日:2011-07-28

    申请号:US13014063

    申请日:2011-01-26

    Abstract: A method and an arrangement to improve the production of a blade, preferably to improve the production of a wind turbine blade is provided. A first container includes a resin. The first container is connected with a degas-system, thus the resin is provided to the degas-system. The degas-system is constructed and designed in a way that the amount of gas within the provided resin is reduced. Thus gas-reduced resin is produced, which is mixable with a hardener. The resin-hardener-mixture is applicable for an injection into an enclosed composite structure, which is used to produce the blade.

    Abstract translation: 提供了一种改进叶片生产的方法和装置,优选地改进了风力涡轮机叶片的生产。 第一容器包括树脂。 第一容器与脱气系统连接,因此将树脂提供给脱气系统。 脱气系统被构造和设计成使得所提供的树脂内的气体量减少。 因此,生产可与固化剂混合的气体减少的树脂。 树脂 - 硬化剂混合物适用于注入用于生产叶片的封闭复合结构。

    Levelling of root bushings on blades for wind turbines
    43.
    发明授权
    Levelling of root bushings on blades for wind turbines 失效
    风力发电机叶片上根部衬套的调平

    公开(公告)号:US07966726B2

    公开(公告)日:2011-06-28

    申请号:US12086212

    申请日:2006-12-28

    Abstract: The present invention relates to a method of manufacturing a blade for a wind turbine, wherein the blade is made in one or more moulds; and wherein the blade has integrally moulded root bushings in the root of the blade for direct or indirect attachment to a hub in a wind turbine. The novel aspect of the invention is that the root bushings (203) in the root (201) of the blade are leveled by shortening of at least one of the root bushings prior to the blade being removed from a supporting mould (205). The invention further relates to a blade made in accordance with the method and a leveling unit (207) for leveling the root of the blade, wherein the leveling unit comprises means for mounting on a mould.

    Abstract translation: 本发明涉及一种制造用于风力涡轮机的叶片的方法,其中所述叶片制成一个或多个模具; 并且其中所述叶片在所述叶片的根部中具有一体模制的根部衬套,用于直接或间接附接到风力涡轮机中的轮毂。 本发明的新颖方面是,在将叶片从支撑模具(205)中取出之前,叶片根部(201)中的根部衬套(203)通过缩短根部衬套中的至少一个来平整。 本发明还涉及根据该方法制造的叶片和用于调平叶片根部的调平单元(207),其中,调平单元包括用于安装在模具上的装置。

Patent Agency Ranking