发明名称 ANNULAR COMBUSTION CHAMBER IN A TURBINE ENGINE
摘要 The invention relates to a device for supporting and centring a fuel injector in a turbine engine combustion chamber, which includes means for centring a fuel injector along an axis, which are movable in a plane that is radial to the centring axis (52) in supporting means intended for being attached to the bottom of an annular chamber (18). According to the invention, the centring means include at least two radially external tabs (54, 56) each inserted respectively in a circumferential recess (60, 64) of the supporting means, the device including circumferential abutment means (78, 80, 74, 76, 82, 86, 84, 88) of the radial tabs (54, 56) of the centring means in the circumferential recesses (60, 64), the circumferential abutment means being configured such as to enable a greater angular displacement of a first (54, 154) one of the radial tabs in a first circumferential recess (60) relative to a second (56, 156) one of the radial tabs in a second circumferential recess (64).
申请公布号 WO2015092206(A1) 申请公布日期 2015.06.25
申请号 WO2014FR53207 申请日期 2014.12.08
申请人 SNECMA 发明人 PIREYRE, PIERRE FRANÇOIS, SIMON, PAUL;LE PANNERER, BRICE;CAMERIANO, LAURENT
分类号 F23R3/28 主分类号 F23R3/28
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