| 摘要 |
<p>An ejector nozzle tube (1) having a constant oval hollow cross-section along its length has an inflow lip (2) of pitch circle type cross-section at the flow leading edge area. The inflow lip has grooves (3) issuing to the top or bottom sides of the ejector nozzle tube and connecting to the tube interior (5). An independent claim is also included for an aircraft engine.</p> |
