Divergent petal arrangement for a convergent-divergent aircraft

Power plants – Reaction motor – With thrust direction modifying means

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23926533, 23926539, 23926541, B64D 3304, F02K 180, F02K 112

Patent

active

061486086

ABSTRACT:
Divergent petal arrangement for convergent-divergent nozzles for application in aircraft engines, where the divergent section comprises master divergent petals (3) and slave divergent petals (4), having the latter a bent cross section with the concave side facing the gas, and with the possibility of having a number of hangers (7) mounted on the slave divergent petals (4) and presenting hooks (12) at the ends of said hangers (7), said hooks interacting with hanger stops (5) provided on the master divergent petals (3), hence limiting the side movement of the slave divergent petals (4).

REFERENCES:
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patent: 4544098 (1985-10-01), Warburton
patent: 4994660 (1991-02-01), Hauer
patent: 5039014 (1991-08-01), Lippmeier
patent: 5232158 (1993-08-01), Barcza
patent: 5269467 (1993-12-01), Williams
patent: 5484105 (1996-01-01), Ausdenmoore
patent: 5513799 (1996-05-01), Mendia et al.

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