Aerodynamic lifting-thrusting propulsion device

• US 20050236517A1
• Filed: 04/14/2003
• Published: 10/27/2005
• Est. Priority Date: 04/16/2002
• Status: Active Grant

• Current Assignee: Obschestvo S Ogranichennoi Otretstvennostiju "Midera-K"
• Original Assignee: Obschestvo S Ogranichennoi Otvetstvennostiju "Mide
• Inventors: Denisov, Anatoly Alekseevich, Medvedev, Mikhail Mikhallovich, Zelinsky, Anatoly Mikhallovich, Akaro, Andrey Igorevich
• Granted Patent: US 7,661,624 B2
• Time in Patent Office: Days
• US Class Current: 244/17.230
• CPC Class Codes: B64C 27/08 with two or more rotors
• CPC Class Codes: B64C 39/006 about a vertical axis

Abstract

An aerodynamic lifting-thrusting propulsion device has a frame with an axis, relative to which the frame is arranged with a possibility of rotation, a cardan joint having a cross, at least two aerodynamic surfaces, each of which is mounted on the cardan joint with a possibility of oscillations synchronously with a rotation of the frame, a rod mounted on the frame, the cardan joint being connected with the rod, the cross of the cardan joint having axes which are mutually perpendicular and located correspondingly in mutually perpendicular planes intersecting along an axis of the rod, one of the axes of the cross extending through an axis of rotation and an axis of the rod, the rod being arranged parallel to an axis of the frame, the axis of the frame being connected with each of the aerodynamic surfaces by a mechanical transmission providing a rotation of the aerodynamic surface synchronously and opposite to a rotation of the frame.

Claims

1-2. -2. (canceled)

3. An aerodynamic lifting-thrusting propulsion device, comprising a frame with an axis, relative to which said frame is arranged with a possibility of rotation;

a cardan joint having a cross;

at least two aerodynamic surfaces, each of which is mounted on said cardan joint with a possibility of oscillations synchronously with a rotation of said frame;

a rod mounted on said frame, said cardan joint being connected with said rod, said cross of said cardan joint having axes which are mutually perpendicular and located correspondingly in mutually perpendicular planes intersecting along an axis of said rod, one of said axes planes said cross extending through an axis of the frame and an axis of said rod, said rod being arranged parallel to an axis of said frame, said axis of said frame being connected with each of said aerodynamic surfaces by a mechanical transmission providing a rotation of said aerodynamic surface synchronously and opposite to a rotation of said frame.

4. A dynamic lifting-thrusting propulsion device as defined in claim 3, wherein each of said aerodynamic surfaces is twisted relative to axes which are parallel to axes of said cross and extend through said aerodynamic surface.