FIELD: transport.
SUBSTANCE: vessel propeller screw contains hub with blades placed on propeller shaft. The blades are mutually equally spaced and placed at an angle to shaft longitudinal axis. Each blade is provided with at least one flow diverter which is located on concave/convex side of a blade at an angle to its radial axis. Flow diverter size is increasing in water flow movement direction.
EFFECT: increased thrust of propeller screw.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PROPELLER SCREW | 2014 |
|
RU2536612C1 |
| VESSEL AFT END | 2014 |
|
RU2544335C1 |
| WIND-DRIVEN POWER PLANT | 2008 |
|
RU2389899C1 |
| OAR | 2013 |
|
RU2534110C1 |
| AIRSHIP | 2010 |
|
RU2420426C1 |
| OAR | 2012 |
|
RU2500571C1 |
| BODY FOR DISC-FLYER | 2015 |
|
RU2576217C1 |
| PROPELLER | 2010 |
|
RU2421378C1 |
| RAILWAY CAR | 2013 |
|
RU2524289C1 |
| SHIP HULL | 2014 |
|
RU2553607C1 |
