Variable edge rotor blade
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 17, 2004
Grant Date -
Jun 20, 2002
app pub date -
Sep 21, 2001
filing date -
Sep 22, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A variable edge rotor blade adapted to be driven by the rotor hub includes an airfoil section; a movable edge section coupled to the airfoil section, and an actuator device operating independently of the hub, disposed in the blade proximate the movable edge section, fixed to the airfoil section and coupled to the movable edge section for oscillating it between an increased lift and decreased lift position.
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Cited Art Landscape
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