Aeronautics and astronautics – Miscellaneous
Patent
1991-05-28
1993-02-16
Peters, Jr, Joseph F.
Aeronautics and astronautics
Miscellaneous
244 1R, 244 328, 102388, F42B 1002
Patent
active
051864134
ABSTRACT:
A stabilization system for a towed aerodynamic body 1. The body is provided with two, contra-rotating tubular shrouds 3, 4 each fitted with a set of vanes 5, 6. When the towed body is disturbed by the towing aircraft's wake, the gyroscopic inertia caused by rotation of the shrouds exerts a damping effect on the subsequent oscillatory motion of the towed body. In one embodiment, the shrouds are coupled by wheels which constrain the shrouds to rotate in opposite senses. Hence gyroscopic precession effects due to each rotating shroud cancel.
REFERENCES:
patent: 3047251 (1962-07-01), Lewis
patent: 3603533 (1971-09-01), Stripling
patent: 4426048 (1984-01-01), Midren
patent: 4954110 (1990-09-01), Warnan
patent: 4964593 (1990-10-01), Kranz
Bidwell Anne E.
British Aerospace PLC
Peters Jr Joseph F.
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