公开(公告)号：US20160047355A1

公开(公告)日：2016-02-18

申请号：US14777416

申请日：2014-03-20

Applicant: ALSTOM RENEWABLE TECHNOLOGIES

Inventor： Luca FEIGL

IPC: F03D1/06 ,  B29C70/48 ,  B29D99/00 ,  B29C70/86

CPC classification number: F03D1/0658 ,  B29C70/48 ,  B29C70/68 ,  B29C70/86 ,  B29D99/0025 ,  B29K2105/0872 ,  B29K2705/00 ,  B29L2031/085 ,  F03D1/0675 ,  Y02E10/721 ,  Y02P70/523

Abstract: Method of manufacturing an impregnated metal insert for a wind turbine blade root, the insert comprising an outer surface and an open end adapted to receive a fastening element for attachment to a wind turbine rotor hub, wherein the method comprises covering the insert outer surface with one or more resin pre impregnated fibre layers, and heating for curing such that a resin impregnated fibre layer adheres to the outer surface of the insert. The disclosure is further related to the method of manufacturing a portion of a wind turbine blade.

Abstract translation: 制造用于风力涡轮机叶片根部的浸渍金属插入件的方法，所述插入件包括外表面和适于接收用于附接到风力涡轮机转子毂的紧固元件的开口端，其中所述方法包括用一个 或更多的树脂预浸渍纤维层，以及加热固化，使得树脂浸渍的纤维层粘附到插入物的外表面。 本公开还涉及制造风力涡轮机叶片的一部分的方法。

公开(公告)号：US20160369771A1

公开(公告)日：2016-12-22

申请号：US15175393

申请日：2016-06-07

Applicant: Alstom Renewable Technologies

Inventor： Luca FEIGL

IPC: F03D1/06 ,  F03D1/00

CPC classification number: F03D1/0675 ,  F03D13/10 ,  F03D13/40 ,  F05B2240/302 ,  Y02E10/721

Abstract: Primary blade modules for a wind turbine blade are provided comprising a first blade shell, two opposed spar caps, and at least one shear web. The first blade shell has a root end and a first coupling end configured to be coupled with a secondary blade module. The two opposed spar caps have respective first spar cap portions extending along the first blade shell substantially from the root end to the first coupling end of the first blade shell, and respective second spar cap portions extending beyond the first coupling end. The at least one shear web extends between the opposed spar caps at least partially along the respective first spar cap portions. Secondary blade modules, systems for transporting primary blade modules, and methods of assembling (in situ) wind turbine blades having a primary blade module and a secondary blade module are also provided in the present disclosure.

Abstract translation: 提供了一种用于风力涡轮机叶片的主叶片模块，其包括第一叶片壳体，两个相对的翼梁盖和至少一个剪切腹板。 第一叶片壳具有根端和构造成与次叶片模块耦合的第一联接端。 两个相对的翼梁帽具有基本上从第一叶片壳的根端延伸到第一联接端的相应的第一翼梁帽部分，以及相应的第二翼梁帽部分延伸超出第一联接端。 至少一个剪切腹板至少部分地沿着相应的第一翼梁帽部分在相对的翼梁帽之间延伸。 在本公开内容中还提供了二次叶片模块，用于运输主叶片模块的系统以及组装（原位）具有主叶片模块和次叶片模块的风力涡轮机叶片的方法。