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    • 6. 发明公开
    • ENSEMBLE POUR CHAMBRE DE COMBUSTION DE TURBOMACHINE COMPRENANT UN BOSSAGE ET UN ÉLÉMENT ANNULAIRE
    • ENSEMBLE POUR CHAMBRE DE COMBUSTION DE TURBOMACHINE COMPRENANT UN BOSSAGE ETUNÉÉMENTÉANNULAIRE
    • EP3160682A1
    • 2017-05-03
    • EP15745519.7
    • 2015-06-19
    • Safran Helicopter Engines
    • NAUDOT, Ludovic, André, JöelOLHARAN, PhilippeMENET-HAURE, Jean
    • B23P11/00F23R3/00F23R3/06F23R3/60
    • F23R3/60B23P11/005B23P2700/13F23R3/002F23R3/06F23R3/46F23R2900/00018F23R2900/00019
    • The present invention relates to an assembly for a turbomachine combustion chamber (20), comprising: -a boss (32) for turbomachine combustion chamber (20), comprising a tubular body (33) configured to be inserted in a receiving orifice (29) formed in an annular wall (25) of a flame tube (24) and to accommodate a shank (27) of a connecting pin (26) for connecting the flame tube to an external casing (21), a first end (34) of the boss comprising an annular flange (35) configured to prevent radial translational movement of the boss in a first direction (A), and a second end (37) of the boss being configured to be crimped to the wall (25) of the flame tube (25) so as to prevent radial translational movement of the boss in a second direction (B), and -an annular element (39) configured to fit coaxially with the receiving orifice (29) and in radial contact with the annular wall (25) of the flame tube (24) on the one hand and with the annular flange (35) of the boss (32) on the other.
    • 本发明涉及一种用于涡轮机燃烧室(20)的组件,包括: - 用于涡轮机燃烧室(20)的凸台(32),其包括被构造成插入到接收孔(29)中的管状体(33) ,其形成在火焰管(24)的环形壁(25)中并容纳用于将火焰管连接到外部壳体(21)的连接销(26)的柄部(27);第一端部 所述凸台包括构造成防止所述凸台沿第一方向(A)径向平移运动的环形凸缘(35),并且所述凸台的第二端部(37)构造成卷曲至所述火焰壁(25) 以防止所述凸台沿第二方向(B)的径向平移运动;以及 - 环形元件(39),其被构造成与所述接收孔(29)同轴地配合并且与所述环形壁(29)径向接触 一方面与火焰管(24)的凸缘(25)以及另一方面与凸台(32)的环形凸缘(35)接触。