发明名称 |
Inflow control device for engine testing. |
摘要 |
<p>An air inflow control device (10) simulates flight-like air inflow conditions into the intake (36) of a turbofan engine (18) during static ground tests. The device (10) has a truncated spherical portion (12) with a circular opening that is closed by a bellmouth (14). The bellmouth (14) provides an inwardly projecting conical surface having a central high-lite and throat portion (28, 35) that permits air to flow from inside the sphere (12) into the engine (18).</p> |
申请公布号 |
EP0249253(A2) |
申请公布日期 |
1987.12.16 |
申请号 |
EP19870200325 |
申请日期 |
1987.02.24 |
申请人 |
THE BOEING COMPANY |
发明人 |
GANZ, ULRICH WALTER;TOPNESS, PAUL CARL |
分类号 |
F02C7/04;F02C7/045;(IPC1-7):F02C7/04 |
主分类号 |
F02C7/04 |
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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