Blown crescent airfoil

Details Blown crescent airfoil Blown crescent airfoil

1985-03-13

1987-06-23

Blix, Trygve M.

Aeronautics and astronautics

Aircraft sustentation

Sustaining airfoils

244215, B64C 2104, B64C 350

Patent

active

046747168

ABSTRACT:
A supercritical movable airfoil over which is blown air to obtain a Coanda affect. A sealing strip is provided on a stationary airfoil portion which seals against the movable airfoil portion during blowing to prevent flow of air therebetween.

REFERENCES:
patent: 2034218 (1936-03-01), Weick et al.
patent: 2974903 (1961-03-01), Chomarat
patent: 3355125 (1967-11-01), Allcock
patent: 3974987 (1976-08-01), Shorr

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