AIRCRAFT TURBO-JET ENGINE Russian patent published in 1998 - IPC

FIELD: aircraft engine manufacture; engines with nozzles having thrust vector changeable in direction. SUBSTANCE: during operation of engine when nozzle 5 deflects about swinging axle 6 up or down relative to neutral position, thrust vector deflects from longitudinal direction along engine axis. Thus, two components of thrust-horizontal and vertical appear at once. Two components of thrust provide for simplicity and quick operational development at minor modification of construction, with no change in mass and cost of engine. EFFECT: simplified construction and quick operational development. 2 cl, 3 dwg