发明授权
- 专利标题： Stator assembly for an axial compressor
- 专利标题（中）： 轴向压缩机定子总成
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申请号： US547711申请日： 1983-11-01
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公开(公告)号： US4543039A公开(公告)日： 1985-09-24
- 发明人: Jean-Pierre Ruis , Marcel R. Soligny
- 申请人： Jean-Pierre Ruis , Marcel R. Soligny
- 申请人地址： FRX Paris
- 专利权人： Societe National d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A."
- 当前专利权人： Societe National d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A."
- 当前专利权人地址： FRX Paris
- 优先权： FRX8218651 19821108
- 主分类号： F01D9/04
- IPC分类号： F01D9/04 ; F01D11/24 ; F01D25/26 ; F04D29/54 ; F04D29/58
摘要：
A device for attaching the stator vanes of an axial compressor to an external housing is disclosed. The attachment utilizes an inner casing, having the vanes mounted on it, and an outer casing surrounding the inner casing in such a manner that differential thermal expansion between the various elements is minimized. This allows more accurate control of the clearances between the rotor and the stator.
公开/授权文献
- US5971371A Water/air treatment system 公开/授权日：1999-10-26
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