ROTARY WING BLADE, A ROTARY WING INCLUDING SUCH A BLADE, AND AN AIRCRAFT
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United States of America Patent
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N/A
Issued Date -
Sep 29, 2011
app pub date -
Mar 17, 2011
filing date -
Mar 23, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A blade (10) of a rotary wing (3), the blade being rigid in twisting and extending from a root (11) to a free end (12), said blade (10) including at least one swept-back segment (23). The blade (10) includes movable twist means (30) fastened to the swept-back segment (23), said blade (10) having actuator means (40) for twisting the blade (10) by varying the angular position of said twist means (30) relative to said swept-back segment (23).
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