| 摘要 |
FIELD: turbojet engines. SUBSTANCE: device has moving members or doors made for connecting turbojet engine during forward draft to external wall of annular secondary-flow channel thereby forming rear end of mentioned-engine fan exhaust tube along flow. Doors are mounted for rotation about turning pins placed on sliding carriages made for sliding backward with respect to flow in direction parallel to longitudinal axis of turbojet engine in the course of transfer of mentioned doors to open position corresponding to engine draft reversal. During forward draft, joint between inner edge of door front along axis and external structure fixed in radial direction has uninterrupted airfoil without spaces. EFFECT: enlarged functional capabilities. 6 dwg
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