NOZZLE WITH DEFLECTABLE THRUST VECTOR Russian patent published in 2001 - IPC

FIELD: aircraft engineering. SUBSTANCE: nozzle has convergent shutters, divergent shutters, divergent shutters rods and control ring with suspension in form of multilink hinges folding in radial planes and mechanically coupled with rods of divergent shutters through parallelogram mechanisms. Each parallelogram mechanism has second link between driven lever and shutter rods. Second link is made in form of second driven lever with its rotation support arranged on swing arm hinge-secured on convergent shutter, and second link rods which are secured on lever by spherical joints. EFFECT: provision of nozzle with optimum aerodynamic characteristics. 7 dwg