FIELD: transport.
SUBSTANCE: invention relates to marine propulsion plants. Fin propulsor comprises, at least, one fin and fin drive. Said propulsor is mounted inside ship hull. Said fin translates in lateral direction and is secured to fin shaft. Fin drive comprises crankshaft, drive of oscillation relative to transverse axis for turning said fin about fin shaft and drive of vertical fin displacement in transverse plane relative to fin shaft and ship axis. Aforesaid crankshaft actuates both aforesaid drives. Said drives are engaged with one crankshaft portion and two portions of equal radius and angular position relative to crankshaft rotational axis.
EFFECT: higher reliability and efficiency, simplified design.
11 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FIN BLADE PROPULSOR FOR WATERCRAFTS OF SURFACE AND UNDERWATER NAVIGATION (VERSIONS) | 2016 |
|
RU2622519C1 |
| PROPELLER-STEERING SYSTEM OF FIN-TYPE PROPULSION DEVICE | 0 |
|
SU1245501A1 |
| VESSEL WITH FIN PROPELLER | 2007 |
|
RU2360831C2 |
| SHIP DRIVEN BY HULL PITCHING ENERGY | 2006 |
|
RU2365520C2 |
| SHIP'S PROPULSIVE AND STEERING SYSTEM | 0 |
|
SU1775324A1 |
| SHIP PROPULSION | 2019 |
|
RU2745044C1 |
| 0 |
|
SU1782866A2 | |
| ACTIVE BILGE WATERCRAFT MOTION STABILIZER | 2019 |
|
RU2749820C2 |
| WATER TRANSPORT PROPULSOR | 2019 |
|
RU2712356C1 |
| METHOD OF PRODUCING FLAPPING MOTION AND FLAPPING SCREW TO THIS END | 2010 |
|
RU2482010C2 |
