Lift generating device
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United States of America Patent
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Apr 7, 2015
Grant Date -
Mar 14, 2013
app pub date -
Aug 31, 2012
filing date -
Sep 14, 2011
priority date (Note) -
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Abstract
A lift generating device is provided enabling vertical flight. The lift generating device includes a first revolution structure having a funnel shape and a second revolution structure having a funnel shape. Each revolution structure includes a circular open surface and an open stem. The second revolution structure is attached to the first revolution structure by a plurality of connectors so as to form a gap between the first revolution structure and the second revolution structure. A propeller is coupled to an open stem at a bottom end of the first revolution structure and a motor is operatively connected to the propeller to provide power for the propeller to suction air into the lift generating device.
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