IP Library › Patent Application 15505078
Patent Application
App. No. 15/505,078

Tilt Winged Multi Rotor

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Quick Facts
Patent No.
US None
App. No.
15/505,078
Abstract

A multirotor aircraft ( 100 ) that comprises a chassis ( 200 ), three or more engines ( 300 ) and one or more free wings ( 400 ). Each free wing ( 400 ) is attached to said chassis by an axial connection ( 18 ) in such a way that enables to change the attack angle of the free wing relative to said chassis according to the direction of the flow of air over the free wing. The aircraft may be equipped with control surfaces or movement-limiting devices.

Claims (7)

1 . A multirotor aircraft including a chassis ( 200 ), three or more engines ( 300 ), and one or more free wings ( 400 ); wherein that the free wing ( 400 ) is attached to said chassis by an axial connection ( 18 ) so that the angle of the free wing changes relative to said chassis due to the flow of air over said wing;

2 . The multirotor aircraft ( 100 ) including a chassis ( 200 ), one or more engines ( 300 ), one or more free wings ( 400 ), and an actuator ( 500 ); wherein the free wing ( 400 ) is attached to said chassis by an axial connection ( 18 ) so that said actuator changes the angle of the free wing changes relative to said chassis;

3 . The multirotor aircraft mentioned in claim 1 wherein said free wing includes control surfaces or a movement-limiting device.

4 . The multirotor aircraft mentioned in claim 2 wherein the free wing includes control surfaces.

5 . A multirotor aircraft ( 1000 ) including a chassis ( 2000 ) and four or more propellers ( 5000 ); wherein the chassis ( 2000 ) consists of a main body ( 2100 ) and a pair of shafts ( 2200 ) ( 2300 ); wherein a propeller ( 5000 ) is attached to the end of each of said shaft; wherein one or more of said shafts ( 2200 ) ( 2300 ) is attached to said main body ( 2100 ) by an axial connection ( 1018 ); wherein the relative change in the thrust of the propellers causes said aircraft to rotate.

6 . The multirotor aircraft as mentioned in claim 5 wherein it is also equipped with a free wing ( 400 ) that attached by an axial connection to said main body ( 2100 ) of said chassis ( 2000 ).

7 . The multirotor aircraft as mentioned in claim 1 wherein each side of the freewing left or right can rotate freely and independently 360 degrees endless times.