Rotary wing air vehicle
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jan 28, 2025
Grant Date -
Feb 22, 2024
app pub date -
May 25, 2021
filing date -
May 25, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A rotary wing aircraft has a body (2), a rotor (3) positioned so as to extend outward from within the body (2) and to rotate about its axis, at least one blade (4) extending outward from the rotor (2) and providing lift and/or thrust force to the body (2) by its movement, at least one outer blade (401) positioned in the blade (4) and providing lift and/or thrust force to the body (2), and at least one mechanism (5) enabling the outer blade (401) to switch from a retracted first position in which the it is almost entirely located in the blade (4) to a second position in which it extends outward from the blade (4) by moving linearly under the influence of the centrifugal force generated during the movement of the rotor (2).
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