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 |
US8721287(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US20090990953 |
申请日期 |
2009.05.14 |
申请人 |
BILLOTEY GEOFFROY LOUIS-HENRI MARIE;BISCAY PIERRE;CAZENAVE-LARROCHE GILLES;OUSTY JEAN-PHILIPPE;TURBOMECA |
发明人 |
BILLOTEY GEOFFROY LOUIS-HENRI MARIE;BISCAY PIERRE;CAZENAVE-LARROCHE GILLES;OUSTY JEAN-PHILIPPE |
分类号 |
F04D29/38 |
主分类号 |
F04D29/38 |
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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