FIELD: shipbuilding. SUBSTANCE: water-jet thruster has propeller 2 in L-shaped passage 4 with fixed guide vanes 5 mounted after the propeller. Leading edge of at least one of guide vanes 5 is bent towards rotation of propeller 2 by angle determined by angular position of each designed point of leading edge relative to axis of L-shaped passage 4 and angle of swirl of flow behind propeller 2 at this point. EFFECT: enhanced efficiency. 2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SHIP ACTIVE CONTROL SYSTEM | 2010 |
|
RU2440277C2 |
| WATER JET THRUSTING APPARATUS | 2020 |
|
RU2760247C1 |
| MARINE PROPELLER | 1995 |
|
RU2106283C1 |
| WATER-JET PROPELLER | 2013 |
|
RU2538748C1 |
| PROPULSION COMPLEX FOR UNDERWATER VEHICLE | 2002 |
|
RU2222469C1 |
| INTERMEDIATE STAGE OF CENTRIFUGAL COMPRESSOR | 0 |
|
SU1726851A1 |
| WATER-JET THRUSTER | 2003 |
|
RU2248915C1 |
| MARINE DUCTED PROPELLER JET PROPULSION SYSTEM | 2014 |
|
RU2666983C2 |
| TURBINE OUTLET DEVICE | 2013 |
|
RU2525375C1 |
| ELECTRIC WATER JET | 2021 |
|
RU2770259C1 |
