Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent
1987-10-05
1989-08-29
Peters, Jr., Joseph F.
Aeronautics and astronautics
Aircraft sustentation
Sustaining airfoils
244199, 244204, B64C 2104
Patent
active
048609765
ABSTRACT:
A lift enhancing system for an aircraft having wings and a deflectable airfoil attached to the trailing edge of the wing which includes ejecting nozzles attached to and movable with each deflectable airfoil to eject gas spanwise across the surface of the deflectable airfoil and thereby enhance the lift of the wing and deflectable airfoil.
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NASA Technical Memorandum 84300, Augmentation of Fighter Aircraft Performance by Spanwise Blowing over the Wind Leading Edge, Mar. 1983, by Arnan Seginer and Meir Salomon.
ICAS Paper No. 70-09, 37 High Lift Applications of Spanwise Blowing, Sep. 14-18, 1970; by J. J. Cornish, III.
ICAS Paper No. 82-5.7.1, "Test Results of Chordwise and Spanwise Blowing for Low 14 Speed Lift Augmentation," (1982), by G. A. Howell.
ICAS Paper No. 82-6.6.2, "An Experimental Investigation of Leading-Edge Spanwise Blowing," Beijing Inistute of Aeronautics and Astronautics, by Su Wenhan et al.
"Effects of Spanwise Blowing and Reverse Thrust on Figher Low-Speed Aerodynamics ", Journal of Aircraft, vol. 20, No. 2, Feb. 1983, J. W. Paulson, Jr., et al.
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McFadden Russell E.
Shure, III Charles H.
Corl Rodney
Peters Jr. Joseph F.
The Boeing Company
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