| 发明名称 |
Propfan turbo-engine |
| 摘要 |
A propfan turbo-engine has two shrouded propfan rotors arranged upstream of a gas turbine which are driven by a contra-rotating working turbine. In addition to a favorable flow onto the blades, a low weight of the engine can be achieved.
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| 申请公布号 |
US4947642(A) |
申请公布日期 |
1990.08.14 |
| 申请号 |
US19890334533 |
申请日期 |
1989.04.07 |
| 申请人 |
MTU MOTOREN- UND TURBINEN-UNION MUNCHEN GMBH |
发明人 |
GRIEB, HUBERT;GEIDEL, HELMUT-ARND |
| 分类号 |
F02C3/067;F02C3/113;F02K3/00;F02K3/06;F02K3/072 |
主分类号 |
F02C3/067 |
| 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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