FIELD: transport.
SUBSTANCE: to generate thrust in said propulsor, water is off-taken via inlet channel by circular screw propeller to accelerated water in water flow channel. The latter is composed by nozzle and rotor while water is discharged via discharge channel. Additionally, water is off-taken via at least one lateral channel arranged in said nozzle between circular screw propellers.
EFFECT: higher efficiency of propulsor operation.
6 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RING PROPULSOR | 2013 |
|
RU2531631C2 |
| EXTENSIBLE ROTARY PROPULSIVE SCREW-RUDDER | 2005 |
|
RU2282559C1 |
| WATER JET THRUSTING APPARATUS | 2020 |
|
RU2760247C1 |
| PROPULSION COMPLEX FOR UNDERWATER VEHICLE | 2002 |
|
RU2222469C1 |
| ANNULAR ELECTRIC PROPULSION DEVICE | 2018 |
|
RU2709962C1 |
| VESSEL WITH BLADE PADDLE WHEELS | 2014 |
|
RU2555072C1 |
| HIGHLY PROTECTED VERSATILE SHIP PROPELLER | 2013 |
|
RU2523862C1 |
| SHALLOW VESSEL WITH PADDLE WHEELS | 2016 |
|
RU2624375C1 |
| SHIPBOARD ENGINE-AND-PROPULSOR COMPLEX AND METHOD OF ITS OPERATION | 2000 |
|
RU2188141C2 |
| SHIP ACTIVE CONTROL SYSTEM | 2010 |
|
RU2440277C2 |
