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公开(公告)号:US20120045339A1
公开(公告)日:2012-02-23
申请号:US13139056
申请日:2009-12-12
申请人: Angus Fleming , Mathew Dawson , James Stewart , Lucy Sun , Jon Hossell
发明人: Angus Fleming , Mathew Dawson , James Stewart , Lucy Sun , Jon Hossell
CPC分类号: F03B3/128 , F01D5/30 , F03B3/121 , F03D1/0658 , F05B2230/00 , F05B2230/60 , F05B2240/30 , F05D2230/00 , F05D2230/60 , F05D2240/30 , Y02E10/223 , Y02E10/28 , Y02E10/38 , Y02E10/721 , Y02P70/523 , Y02P70/525 , Y02P70/527
摘要: A rotor blade comprises a blade portion, a root portion (30) connected with, and extending from, the blade portion, the root portion (30) having an annular cross section which defines first and second root surfaces, and a plurality of discrete root fittings (31) connected with respective portions of the root portion (30), and adapted for attachment to a blade mounting. Each root fitting comprises an elongate body member (31) which extends from a free end of the root portion (30) towards the blade portion, which defines first and second bonding surfaces, adhesively bonded to the first and second root surfaces respectively, and which includes means for attachment to a blade mounting.
摘要翻译: 转子叶片包括叶片部分,与叶片部分连接并从叶片部分延伸的根部部分(30),根部部分(30)具有限定第一和第二根部表面的环形横截面,以及多个离散根部 与根部(30)的相应部分连接并且适于附接到叶片安装件的接头(31)。 每个根部配件包括从根部(30)的自由端朝向叶片部分延伸的细长主体构件(31),其限定第一和第二接合表面,分别粘合到第一和第二根表面,并且其中 包括用于附接到刀片安装件的装置。