FIELD: transport.
SUBSTANCE: invention relates to ship building. Wing sail consists of a set of stiff beams locked at turn mast, flexible battens and links. Links extend through said beams to interconnected flexible battens. Beams and battens define the wing-sail profile rarefaction side. Wing sail is controlled by trimmer setting the required angle of attack. Mast rotational axis is located ahead of wing sail aerodynamic profile pressure center at 3-15 percent of its chord.
EFFECT: enhanced performance.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AUTOMATED SAIL-WING | 2018 |
|
RU2710320C2 |
| FAST SHIP | 2010 |
|
RU2436707C1 |
| MECHANIZED WING-SAIL | 2023 |
|
RU2807616C1 |
| AEROHYDRODYNAMIC SURFACE, GROUP OF VORTEX GENERATORS AND METHOD OF INSTALLATION OF THE GROUP OF VORTEX GENERATORS | 2020 |
|
RU2749524C1 |
| RIGGING | 0 |
|
SU1791277A1 |
| MULTIPURPOSE SAIL SYSTEM AND METHOD OF ITS OPERATION | 1999 |
|
RU2148524C1 |
| INFLATABLE SAIL | 0 |
|
SU1792389A3 |
| SAIL-VANE OF WIND-POWERED UNIT | 1997 |
|
RU2131996C1 |
| FLEXIBLE SAIL | 2019 |
|
RU2721428C1 |
| GUSAKOV'S RIG | 2012 |
|
RU2501707C1 |
