发明名称 Multi stage turbomachine compressor
摘要 The compressor has multiple compression stages, each with annular rows of movable blades (12) rotating inside a double wall casing (18), and annular rows of straightened fixed blades (14) carried by an inner wall of the casing. The inner wall is formed of integrated ferrules (30, 32) aligned end-to-end and independently suspended to an outer wall (20) of the casing by edge springs (34, 36). The ferrules (30, 32) respectively surround the annular rows of movable blades and the annular rows of straightened fixed blades. An independent claim is also included for a jet prop engine or jet engine of aircraft.
申请公布号 EP1739309(B1) 申请公布日期 2017.01.11
申请号 EP20060291053 申请日期 2006.06.26
申请人 SNECMA 发明人 Charier, Gilles Alain Marie;Conan, Franck Christian;Earith, Thomas Julien Roland;Leandri, Marc
分类号 F04D29/16;F01D11/16 主分类号 F04D29/16
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