EXHAUST NOZZLE FOR JET ENGINE

摘要

PROBLEM TO BE SOLVED: To provide an exhaust nozzle with a narrow gap formed between flaps and less performance deterioration due to leakage of exhaust gas. SOLUTION: A plurality of flaps are arranged in a flowing direction of the exhaust gas and includes a first flap 20 and a second flap 21 of which relative angles change. A third flap 30 is arranged so as to cover the gap between the first flap 20 and the second flap 21.