发明名称 |
TURBINE ENGINE BLADE |
摘要 |
A turbojet vane, in particular a compressor guide vane, characterized in that the vane comprises the following elements: an elongate one-piece front portion (2) cut out from a pultruded section member comprising fibers bonded together by resin and forming a leading edge; an elongate one-piece rear portion (3) cut out from a pultruded section member comprising fibers bonded together by resin and forming a trailing edge; and a skin (5) based on resin-impregnated fibers extending between the leading edge and the trailing edge in order to form side faces of the vane and covering at least zones (6, 7) of the leading edge (2) and of the trailing edge (3); these elements being assembled together by hot compaction. |
申请公布号 |
EP2614221(A1) |
申请公布日期 |
2013.07.17 |
申请号 |
EP20110751613 |
申请日期 |
2011.09.05 |
申请人 |
MESSIER-BUGATTI-DOWTY;AIRCELLE |
发明人 |
MASSON, RICHARD;DUNLEAVY, PATRICK;DESJOYEAUX, BERTRAND |
分类号 |
F04D29/54;F01D5/12;F01D5/14;F01D5/24;F01D5/28;F01D5/32;F01D9/04;F01D25/24 |
主分类号 |
F04D29/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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