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公开(公告)号:WO2014204573A1
公开(公告)日:2014-12-24
申请号:PCT/US2014/034698
申请日:2014-04-18
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: ROACH, James T. , COOK, Grant O., III.
CPC classification number: F04D29/388 , B23P15/04 , F01D5/147 , F01D5/282 , F01D5/30 , F04D29/322 , F04D29/324 , F04D29/34 , F05D2220/36 , F05D2230/232 , F05D2240/303
Abstract: The present disclosure relates to composite airfoils bonded to a metallic root. A composite body (510) may be formed with a metallic co-molded detail (520). The co-molded detail (520) may be transient liquid phase (TLP) bonded to an attachment feature (530). The attachment feature (530) may allow the composite body (510) to be attached to a rotor (200). The airfoil (500) may also have a metallic edge (550) which is TLP bonded to the composite body (510) via a co-molded edge (540).
Abstract translation: 本公开涉及结合到金属根的复合翼型件。 复合体(510)可以形成有金属共模塑细节(520)。 共模塑细节(520)可以是结合到附着特征(530)的瞬态液相(TLP)。 附接特征(530)可以允许复合体(510)附接到转子(200)。 翼型件(500)也可以具有金属边缘(550),其通过共模制边缘(540)与TLP结合到复合体(510)上。