专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明申请

US20150167641A1 SYSTEM AND METHOD TO PROVIDE FOR ACCURATE ALIGNMENT WHEN MOUNTING A WIND TURBINE BLADE 有权
标题翻译：在安装风力涡轮叶片时提供精确对准的系统和方法
公开(公告)号：US20150167641A1
公开(公告)日：2015-06-18
申请号：US14409236
申请日：2013-06-24
申请人： LM WP PATENT HOLDING A/S
发明人： Thomas Møller
IPC分类号： F03D11/00 , F03D1/06
CPC分类号： F03D80/70 , F03D1/0658 , F03D1/0675 , F05B2230/604 , F05B2260/301 , Y02E10/721 , Y02P70/523 , Y10T29/4932
摘要： A system and method of mounting a wind turbine blade is described, designed to aid in the guiding and alignment of wind turbine blade roots with hub-side components, e.g. a blade pitch system. Furthermore, the system is operable to reduce the effect of blade root ovalisation. At least one circular collar is provided which can bear against at least a section of the mounting elements, e.g. blade root bushings, projecting from the root end of a wind turbine blade. The collar acts to absorb the forces pushing the blade root towards an oval shape, thereby providing for improved handling of blade root ovalisation and ensuring accurate radial alignment of mounting elements, e.g. stay bolt bores and blade root bushings. Such an improved alignment system reduces the likelihood of bolt failure as a result of component misalignments.
摘要翻译：描述了安装风力涡轮机叶片的系统和方法，其被设计成有助于风力涡轮机叶片根部与轮毂侧部件的引导和对准，例如。叶片桨距系统。此外，该系统可操作以减少叶根根椭圆化的影响。提供至少一个圆形套环，其可承受至少一部分安装元件，例如，叶片根部衬套，从风力涡轮机叶片的根部端部突出。套环用于吸收推动叶片根部朝向椭圆形的力，从而提供改进的叶片根部椭圆形的处理并确保安装元件的精确的径向对准，例如，保持螺栓孔和叶片根部衬套。这种改进的对准系统由于部件未对准而降低了螺栓故障的可能性。

IPRDB

热门服务

关于我们

友情链接

联系方式