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公开(公告)号：EP3377731B1
公开(公告)日：2020-01-01
申请号：EP16804838.7
申请日：2016-11-10
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公开(公告)号：EP4367369A1
公开(公告)日：2024-05-15
申请号：EP22750866.0
申请日：2022-07-07
发明人： RICHARD, Stéphane Raphaël Yves , BREINING, Jean-Luc , CLADIERE, Mathieu Pierre , DESCUBES, Olivier Pierre , DINQUEL, Jerome , EXILARD, Gabriel Gorka , PELLATON, Bertrand Guillaume Robin , PERRA, Nicolas Christophe , VIGUIER, Christophe Nicolas Henri
CPC分类号： F05D2240/1420130101 , F05D2260/2020130101 , F01D25/12 , F01D25/18 , F02C7/25 , F01D5/082 , F01D21/14
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公开(公告)号：EP4352336A1
公开(公告)日：2024-04-17
申请号：EP22734658.2
申请日：2022-05-31
发明人： BREINING, Jean-Luc , BOISSELEAU, Denis Daniel Jean , GATTEAU, Thomas Gabriel Elie , LAMEIGNERE, Yvan Ludovic
CPC分类号： F01D5/3007 , F01D5/326 , F01D11/006 , F05D2260/3020130101
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公开(公告)号：EP3377731A1
公开(公告)日：2018-09-26
申请号：EP16804838.7
申请日：2016-11-10
摘要： The invention relates to a blade of a turbomachine guide vanes assembly, which blade is equipped with a cooling system comprising an insert (22) arranged inside an internal cavity (24) of the said blade, connected to an inlet (26) for blade cooling air and designed to cool the surface of the internal cavity (24) of the blade, a bleed device configured to bleed some of the cooling air inside the insert (22) and designed to convey it to a central hub of the turbomachine. The bleed device comprises a bleed head (30) arranged in the internal cavity (24) of the blade and passing through an opening (34) of the insert, and configured to bleed some of the cooling air inside the insert (22).
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