| 发明名称 |
Turboprop aircraft engine |
| 摘要 |
A turboprop aircraft engine includes at least one outer air intake 1 and at least one downstream inner duct system 2 for the delivery of air to a compressor, and the inner duct system 2 spirals around the center axis 3 of the engine.
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| 申请公布号 |
US6746207(B1) |
申请公布日期 |
2004.06.08 |
| 申请号 |
US20030409196 |
申请日期 |
2003.04.09 |
| 申请人 |
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
发明人 |
MUNDT CHRISTIAN;NEGULESCU DIMITRIE;ROSE MARCO;SPIEWEG RENE |
| 分类号 |
B64D33/02;F02C7/04;F02C7/052;(IPC1-7):F01D9/00 |
主分类号 |
B64D33/02 |
| 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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