Variable area nozzle vane

Details Variable area nozzle vane Variable area nozzle vane

1983-06-08

1985-09-17

Hershkovitz, Abraham

Fluid sprinkling, spraying, and diffusing

Reaction motor discharge nozzle

With means controlling amount, shape or direction of...

60271, 60905, B64C 1502, F02K 130

Patent

active

045415676

ABSTRACT:
A vane for a convergent-divergent nozzle is constituted by a central body d a base plate. The central body comprises a reinforcement substantially in the shape of an isoceles triangle and of channel section, the reinforcement having internal and external edge flanges and a cover plate of the same shape and dimensions as the reinforcement, the reinforcement being secured to the flanges of the latter.
The base plate is rectangular and has a triangular opening of a contour corresponding to that of the reinforcement. The central body is secured to the base plate by securing means constituted by a profiled member of a shape corresponding to that of the opening.
The central body is of a composite carbon-carbon material; the base plate and securing means, of steel.

REFERENCES:
patent: 2794317 (1957-06-01), Brown
patent: 2927424 (1960-03-01), Hyde
patent: 3291397 (1966-12-01), Johnson
patent: 3892358 (1975-07-01), Gisslen
patent: 3976269 (1976-08-01), Gupta

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