FIELD: shipbuilding.
SUBSTANCE: invention relates to the ship's propellers, in particular to the drive devices of the ship's propeller with a working body in the form of an oscillating wing. Fin craft propulsion device comprises a housing of the craft, at least one wing with the deflectable portion and the axis of the wing oscillations. Instead of the spring a magnetic lever is used, the driving rod is not provided, and as a driving installation the electromagnetic circuit is used. They are installed on the floating body and is arranged along an arc concentric with the axis of oscillation of the wing.
EFFECT: invention provides a simplified design and improvement in the reliability of the craft.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SUBMERSIBLE DEVICE WITH FIN PROPELLER | 2018 |
|
RU2678732C1 |
| FIN PROPELLER | 0 |
|
SU1735116A1 |
| FIN PROPELLER | 0 |
|
SU1754578A1 |
| FIN PROPELLER | 1990 |
|
RU2025405C1 |
| FIN-PROPELLED UNDERWATER VEHICLE | 2023 |
|
RU2818387C1 |
| FIN PROPELLER | 1992 |
|
RU2068372C1 |
| FIN BLADE PROPULSOR FOR WATERCRAFTS OF SURFACE AND UNDERWATER NAVIGATION (VERSIONS) | 2016 |
|
RU2622519C1 |
| FINNED PROPELLER | 1991 |
|
RU2033938C1 |
| DEVICE TO MOVE OBJECT RELATIVE TO FLUID MEDIUM | 2004 |
|
RU2373104C2 |
| MARINE ENGINE | 2007 |
|
RU2402455C2 |
