Foldable wing, especially for a projectile

Details Foldable wing, especially for a projectile Foldable wing, especially for a projectile

1985-08-09

1987-01-13

Blix, Trygve M.

Aeronautics and astronautics

Aircraft sustentation

Sustaining airfoils

244 324, 244 327, B64C 356

Patent

active

046358811

ABSTRACT:
A foldable wing or airfoil, which is especially but not exclusively adapted for a projectile, and which incorporates interengaging telescopable fin sections. A nose in the foldable wing, which is hingable in the region of one end through a pivot in a longitudinal groove, has a chamber opening facing away from its leading edge and which is located between the wing part surfaces for receiving the interlocking fin sections, which sections are profiled in U-shaped configuration. The chamber also receives a base or root spar which is hinged in the region of its leading end in the chamber, and wherein the front ends of the fin sections straddle the root spar and are each hinged along the root spar offset relative to each other.

REFERENCES:
patent: 2810985 (1957-10-01), Bilder
patent: 4106727 (1978-08-01), Ortell

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