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    AUBE DE TURBOMACHINE COMPORTANT UN INSERT DE PROTECTION DE LA TETE DE L'AUBE
    1.
    发明公开
    AUBE DE TURBOMACHINE COMPORTANT UN INSERT DE PROTECTION DE LA TETE DE L'AUBE 有权
    机采用涡轮用来保护瓢勺TOP

    公开(公告)号：EP2823150A1

    公开(公告)日：2015-01-14

    申请号：EP13715272.4

    申请日：2013-03-06

    申请人： Snecma Société Anonyme

    发明人： MARIN, Sébastien

    IPC分类号： F01D5/14 ,  F01D5/20 ,  F01D5/28

    CPC分类号： F01D5/20 ,  F01D5/147 ,  F01D5/286 ,  F04D29/324 ,  F05D2240/303 ,  F05D2300/133 ,  Y02T50/672 ,  Y02T50/673

    摘要： The invention proposes a turbomachine rotor blade (10) which comprises a body (12) extending radially and an insert (26) covering the tip (16) of the body (12), the insert (26) being made up of a first portion (28) radially covering the tip (16) of the blade (10) and of a second portion (30) partially covering the pressure face (22) of the blade (10), characterized in that the cross section of the insert (26) on a plane that is radial with respect to the axis of the rotor is in the shape of an angle bracket with the first portion (28) of the insert (26) running tangentially with respect to the main axis of the rotor and the second portion (30) running radially overall with respect to the main axis of the rotor.