CYCLIC PITCH ACTUATION SYSTEM FOR COUNTER-ROTATING PROPELLERS
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United States of America Patent
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Issued Date -
Aug 13, 2015
app pub date -
Sep 29, 2014
filing date -
Feb 12, 2014
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Abstract
A counter-rotating propeller system comprises a cyclic pitch system connected to a first plurality of propeller blades and a variable pitch system connected to a second plurality of propeller blades. The first plurality of propeller blades and the second plurality of propeller blades are configured to rotate about a common axis.
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