FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering, particularly, to one-rotor helicopters. Proposed helicopter comprises rotor revolving in almost horizontal plane, airframe with crew cabin, tail with revolution compensator propeller, chassis and, at least, one sustainer. Rotor represents a rim attached to hub by spikes and is furnished with blades. Rotor blades are attached to rim at the angle to horizon that makes α=5-30°.
EFFECT: increased lift.
2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HELICOPTER | 2015 |
|
RU2583411C1 |
| AIRBORNE VEHICLE | 2013 |
|
RU2544036C1 |
| AIRCRAFT | 2009 |
|
RU2407672C1 |
| AIRCRAFT | 2015 |
|
RU2580391C1 |
| AIRSHIP | 2010 |
|
RU2420426C1 |
| AIRCRAFT (VERSIONS) | 2011 |
|
RU2462392C1 |
| AIRCRAFT | 2009 |
|
RU2407671C1 |
| AIRCRAFT | 2017 |
|
RU2641399C1 |
| AIRCRAFT | 2015 |
|
RU2581970C1 |
| VERTICAL TAKE-OFF AND LANDING SEAPLANE WITH A MAIN ROTOR WITH FOLDING RETRACTABLE BLADES | 2021 |
|
RU2781817C1 |
