ATTACHED DUCT PROPELLER SYSTEM
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United States of America Patent
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N/A
Issued Date -
Jun 19, 2014
app pub date -
Dec 13, 2013
filing date -
Dec 18, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An attached duct propeller system may include at least one propeller blade having at least one blade tip. A duct having an inner wall may surround the at least one propeller blade. The at least one propeller blade may attach to the inner wall of the duct. In certain embodiments, the attached duct propeller system may include a propeller shaft attached to a bore of the at least one propeller blade. In certain embodiments, the at least one blade tip may be trimmed to allow alignment within the duct and allow for the attachment of the at least one blade to the inner wall of the duct. The attached duct propeller system may be used for vehicles that use at least one propeller for propulsion.
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