发明名称 ENSEMBLE DIFFUSEUR-REDRESSEUR POUR UNE TURBOMACHINE
摘要 <p>The assembly (10) has a radial annular diffuser (12) with upstream and downstream annular flanges (22, 24) connected by blades (26) at helical orientation around a rotational axis of an annular combustion chamber (20). An annular cylindrical synchronizing ring (14) is arranged at an outlet of the diffuser and includes external and internal cylindrical cylinders (28, 30) connected by radial blades (32). The flanges and the cylinders are made of sheets to which the blades are fixed by brazing. The sheets have holes that are bonded and brazed to ends of the blades and formed by laser precut.</p>
申请公布号 FR2904033(B1) 申请公布日期 2011.01.21
申请号 FR20060006540 申请日期 2006.07.19
申请人 SNECMA 发明人 DAGUENET LUC HENRI CLAUDE;GANDELOT SANDRINE;VIEILLEFOND GUY
分类号 F01D5/02;B23P15/04 主分类号 F01D5/02
代理机构 代理人
主权项
地址