| 摘要 |
PROBLEM TO BE SOLVED: To provide an assembly for a turbine engine hardly receiving aerodynamic force. SOLUTION: This assembly of the turbine engine nozzle 120 has an upstream flap, a downstream flap 26 coupled thereto so as to be turnable for relative rotation around a shaft 502, and stretchable first and second mode struts 126, 124. A connection mechanism part is connected to the flaps for actuating the nozzle 120 between a number of throat area conditions. The first and second mode struts 126, 124 respectively control rotation of the downstream flap 26 in first and second conditions. Due to this nozzle assembly, angles of the flaps are appropriately changed, and low-mode reduced sensitivity is realized. In addition, this assembly reduces load, fatigue and aerodynamic loss, and increases thrust. COPYRIGHT: (C)2006,JPO&NCIPI
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