发明名称 |
Process for manufacturing or repairing a monobloc bladed disc |
摘要 |
A monobloc bladed disc and a process for manufacturing or repairing a monobloc bladed disc, where the process includes forming, on a protruding projection belonging to a disc and extending from an upstream end to a downstream end along a protruding projection chord, a welded joint surface intended to allow a subsequent stage of fitting a blade by linear friction welding onto the protruding projection of the disc. The forming the welded joint surface is carried out in such a way that it includes at least two butt-jointed plane portions arranged in sequence along the protruding projection chord.
|
申请公布号 |
US7125227(B2) |
申请公布日期 |
2006.10.24 |
申请号 |
US20040937391 |
申请日期 |
2004.09.10 |
申请人 |
SNECMA MOTEURS |
发明人 |
ADDE DANIELLE;BOURGEOIS MARIE-FRANCE;LESTOILLE PATRICK;FERTE JEAN-PIERRE;SONIAK FRANCIS;MIRAUCOURT GERARD |
分类号 |
F01D5/30;B23K20/12;B23P6/00;F01D5/34;F01D25/00;F02C7/00 |
主分类号 |
F01D5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|