发明名称 ATTACHMENT OF A JET ENGINE NACELLE STRUCTURE BY MEANS OF A REINFORCED KNIFE-EDGE/GROOVE COUPLING
摘要 The present invention relates to a nacelle (1) for a jet engine (4) comprising a forward air inlet section (5), a mid-section (6) intended to surround a jet engine fan, and an aft section (9), at least one portion forming the aft section being connected to the mid-section via an at least partially peripheral radial knife-edge (31) capable of engaging by complementarity of shape with a corresponding groove (32) belonging to a portion (6a) of the mid-section, characterized in that the knife-edge comprises at least one reinforcing segment (35, 36) situated in a region for accommodating high loads, said reinforcing segment being made from a material which is stronger than the remainder of the knife-edge and tailored to the loads which are to be borne by said segment in this region.
申请公布号 EP2188177(A1) 申请公布日期 2010.05.26
申请号 EP20080805587 申请日期 2008.05.19
申请人 AIRCELLE 发明人 GERMAIN, ETIENNE;ELEGOET, JEAN-YVES;DHAINAULT, PATRICE
分类号 B64D29/06 主分类号 B64D29/06
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