FIELD: transport.
SUBSTANCE: propeller screw contains mounted on base propeller shaft with hub, located on hub turning blades with worm reducer wheels fixed on them. Worm screws of reducers are located on the same shaft with rotors of electric engines. Electric engines have common stator installed on base.
EFFECT: decrease in mass and dimensions of hub of propeller screw with adjustable pitch.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ADJUSTABLE PROPELLER | 2008 |
|
RU2381956C1 |
| ELECTRIC DRIVE OF FAN OF COOLING TOWER | 2012 |
|
RU2522149C2 |
| PROPELLER PUMP | 2014 |
|
RU2581748C2 |
| ROTARY BLADE HYDRAULIC TURBINE | 2008 |
|
RU2410565C2 |
| WINDWHEEL | 2010 |
|
RU2494283C2 |
| WIND-WHEEL | 2008 |
|
RU2390655C1 |
| WIND POWER PLANT | 2015 |
|
RU2645883C2 |
| ADJUSTABLE FAN AIR COOLING APPARATUS | 2000 |
|
RU2183290C2 |
| ADAPTIVE WIND WHEEL | 2010 |
|
RU2484299C2 |
| HYDRAULIC TURBINE | 2014 |
|
RU2589572C2 |
