PROPELLER PITCH INDICATOR SYSTEMS FOR ELECTRICALLY CONTROLLABLE PITCH PROPELLER SYSTEMS ON WATERCRAFT
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Sep 22, 2023
filing date -
Sep 22, 2023
priority date (Note) -
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Abstract
An electrically actuated propeller pitch control system includes a propeller hub, a propeller assembly, and a crosshead drive system. The propeller hub rotates about the central axis during operation of watercraft. The propeller assembly is coupled to rotate with the propeller hub during operation of the watercraft. The crosshead drive system includes an electric motor, a lead screw, and a pitch position indicator system configured to indicate a pitch angle of propeller blades.
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