| 摘要 |
aircraft industry. SUBSTANCE: proposed thrust reversal unit designed for double-flow turbojet engine has doors 7 integral with outer wall of channel 15 of secondary gas flow from fan forwards thrust and forming obstacles for deflecting gas flow after turning, thus providing reversal of thrust. Rotatable door 7 is formed by outer panel 23, being outer structure of this door, and inner structure 22. Both structures are mechanically separated and coupled only through connecting member formed by at least one flexible tie 25, 26. EFFECT: enhanced reliability of thrust reversal unit. 7 cl, 8 dwg |
