| 摘要 |
FIELD: jet technology. SUBSTANCE: thrust reverser of by-pass turbojet engine uses hinged doors 7, which put obstacles for jet deflection at operation in the thrust reversing conditions. Each door 7 is duplicated on its inner side in closed position by front panel 22, which provides for smoothing of fluid jet at operation in the direct jet conditions. The above panel (22), than is not connected with door 7, can turn at operation in the thrust reversing conditions in the direction opposite to the direction of door 7 in such a way that in the radial direction the front edge is arranged closer to the passage axis than the rear edge, thus forming the intake which takes the inner part of the flow so as to ensure the direction of layers of reversed flow and efficiency of reversing. EFFECT: enhanced safety and/or reduced mass of reverser, or improved technical characteristics at operation in the direct jet conditions. 14 cl, 24 dwg
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