公开(公告)号：US20160279890A1

公开(公告)日：2016-09-29

申请号：US15037340

申请日：2014-11-18

Applicant: LM WP PATENT HOLDING A/S

Inventor： Klavs JESPERSEN ,  Tim Møller HANSEN ,  Lars NIELSEN

IPC: B29D99/00 ,  F03D1/06 ,  B29C45/14

CPC classification number: B29D99/0028 ,  B29C45/14336 ,  B29K2075/00 ,  B29K2105/12 ,  B29L2031/085 ,  F03D1/0675 ,  F05B2230/21 ,  Y02E10/721 ,  Y02P70/523

Abstract: A system and method for the manufacture of a wind turbine blade component is described, preferably a shear web component for a wind turbine. The shear web is manufactured by using a forming tool to define a flange-shaped cavity at an end of a web member. A resin is injected into the cavity and cured to form a flange cast onto the web member. The forming tool is subsequently removed from the web member to provide a component having a load-bearing flange formed from a cured resin.

Abstract translation: 描述了用于制造风力涡轮机叶片部件的系统和方法，优选地用于风力涡轮机的剪切腹板部件。 剪切幅材通过使用成形工具在网状构件的端部处限定凸缘形腔来制造。 将树脂注入空腔中并固化以形成浇铸到卷材上的凸缘。 随后将成形工具从腹板构件中取出，以提供具有由固化树脂形成的承重凸缘的部件。

公开(公告)号：US20170021575A1

公开(公告)日：2017-01-26

申请号：US15039631

申请日：2014-12-01

Applicant: LM WP PATENT HOLDING A/S

Inventor： Tim Møller HANSEN ,  Kim Ansholm RASMUSSEN ,  Christian LUNDSGAARD-LARSEN ,  Steven Hauge PEDERSEN

IPC: B29C70/22 ,  B29C70/44

Abstract: A method of manufacturing a wind turbine blade component in form of a shear web is described. The method comprising the steps of: a) providing a pre-manufactured shear web body having a first side and a second side as well as a first end and a second end; b) providing a first pre-formed web foot flange comprising a fibre-reinforcement material; c) arranging a first fibre layer from the first pre-formed web foot flange and to a part of the first side of the shear web body; d) arranging a second fibre layer from the first pre-formed web foot flange and to a part of the second side of the shear web body; e) supplying a resin to said first fibre layer and second fibre layer simultaneous with or subsequent to steps c) and d); and f) allowing the resin to cure so as to form the shear web.

Abstract translation: 描述了一种以剪切腹板的形式制造风力涡轮机叶片部件的方法。 该方法包括以下步骤：a）提供具有第一侧和第二侧以及第一端和第二端的预制剪切卷材本体; b）提供包括纤维增强材料的第一预成型网足部凸缘; c）将第一纤维层从所述第一预成形网脚法兰和所述剪切幅材体的第一侧的一部分排列; d）将第二纤维层从所述第一预成形网脚法兰布置到所述剪切幅材本体的第二侧的一部分; e）在步骤c）和d）中同时或之后向所述第一纤维层和第二纤维层供应树脂; 和f）允许树脂固化以形成剪切网。