发明名称 TURBOMACHINE ROTOR AND TURBOMACHINE COMPRISING SUCH A ROTOR
摘要 The present invention relates to a turbomachine rotor, particularly to the attachment of the blades ( 2 ), particularly the fan blades, to a rotor disk ( 4 ). The invention relates in particular to a turbomachine rotor comprising a disk ( 4 ) the periphery of which has a plurality of slots ( 41 ), a plurality of removable blades ( 2 ), each blade ( 2 ) comprising a blade root ( 22 ) housed in one of the slots ( 41 ), and a downstream flange ( 7 ), secured to said disk ( 4 ) and against which each blade root ( 22 ) bears. According to the invention, the rotor comprises, between each blade root ( 22 ) and the downstream flange ( 7 ), an elastic buffer ( 8 ) intended to maintain a gap between the blade root ( 22 ) and the downstream flange ( 7 ).
申请公布号 US2008003108(A1) 申请公布日期 2008.01.03
申请号 US20070770341 申请日期 2007.06.28
申请人 SNECMA 发明人 FORGUE JEAN-BERNARD;REGHEZZA PATRICK JEAN-LOUIS;TIMON ALAIN
分类号 F01D5/30 主分类号 F01D5/30
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