发明名称 Stator vane of a variable-geometry turbine
摘要 A vane (32) for a stator (11) of a variable-geometry turbine (1), in particular for aeronautical engines, has an airfoil profile (33) and a pair of hinge portions (36, 37), which are carried by the airfoil profile (33) and enable the airfoil profile (33) to be coupled to a support structure (20, 21) of the stator (11) so as to be rotatable about an axis of adjustment (40); the vane (32) also has internal channels (81, 86) that allow a flow of air to pass through in order to cool the hinge portions (36, 37). <IMAGE>
申请公布号 EP1256697(A3) 申请公布日期 2004.03.10
申请号 EP20020010595 申请日期 2002.05.10
申请人 AVIO S.P.A. 发明人 SCHIPANI, CLAUDIA;SPANO, ENNIO;DALLE CRODE, DOMENICO
分类号 F01D17/16;F01D25/12 主分类号 F01D17/16
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