Control tab assisted lift reducing system for underwater hydrofoil surface
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 8, 2001
Grant Date -
N/A
app pub date -
Mar 16, 2000
filing date -
Mar 16, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydrofoil stabilizer fixed to an underwater hull and provided with a pair of pivotally deflectable control flaps through which surface lift on the stabilizer is controlled, is provided with trailing edge tabs on both of the flaps that are pivotally deflected in the same direction to further offset and thereby improve recovery from surface jam inducing lift force on the stabilizer which adversely affects maneuvering control.
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