ELECTRICALLY CONTROLLABLE PITCH PROPELLER SYSTEM FOR MARITIME CRAFTS
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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 assembly, a propeller assembly, and a crosshead drive system. The propeller hub assembly rotates about the central axis during operation of watercraft. The propeller assembly is configured to selectively rotate a propeller blade. The crosshead drive system includes an electric motor, a transmission, and a lead screw that rotates about the central axis.
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