Method and system for improving flow characteristics in marine propellers
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United States of America Patent
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Apr 28, 2020
Grant Date -
Apr 19, 2018
app pub date -
Oct 17, 2016
filing date -
Oct 17, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A propeller assembly is provided. The propeller assembly includes a central hub including a forward end, an aft end, and a hub body extending therebetween along an axis of rotation of the central hub. The propeller assembly further includes a first retention member including a first radial interference member, the first retention member coupled to the forward end of the central hub and a second retention member including a second radial interference member, the second retention member coupled to the aft end of the central hub. The propeller assembly also includes a fairing platform extending between the first retention member and the second retention member, wherein the fairing platform is retained by the first radial interference member and by the second radial interference member.
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