| 发明名称 |
COMPRESSOR IMPELLER BLADE WITH VARIABLE ELLIPTIC CONNECTION |
| 摘要 |
A compressor impeller including at least one blade connected to an impeller hub via a junction of curved shape, the blade extending along a defined chord between a leading edge and a trailing edge of the blade. The junction presents the shape of an ellipse that varies along the chord. |
| 申请公布号 |
EP2310690(B1) |
申请公布日期 |
2016.11.16 |
| 申请号 |
EP20090745777 |
申请日期 |
2009.05.14 |
| 申请人 |
TURBOMECA |
发明人 |
BILLOTEY, GEOFFROY;BISCAY, PIERRE;CAZENAVE-LARROCHE, GILLES;OUSTY, JEAN-PHILIPPE |
| 分类号 |
F04D29/28;F01D5/14;F01D5/34;F02C3/08;F02C6/12;F04D29/30 |
主分类号 |
F04D29/28 |
| 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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