FIELD: shipbuilding; water scoops of ships with deeply submerged intake portion. SUBSTANCE: inner part of pipe line laid in force portion is made with artificial roughness and segment-type hydrodynamic profiles are located vertically in aft portion of pipe line. Distance between blades shall ensure uniform velocity of flow at guide vane outlet. EFFECT: increased thrust and enhanced efficiency of propeller. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
WATER SCOOP OF SHIPBOARD PROPULSION PLANT | 1994 |
|
RU2079420C1 |
TOTAL-HEAD WATER SCOOP | 1993 |
|
RU2065374C1 |
WATER SCOOP FOR SHIP'S WATER-JET PROPELLER | 1994 |
|
RU2185308C2 |
WATER SCOOP OF HIGH-SPEED VESSEL | 1993 |
|
RU2065373C1 |
TOTAL-HEAD WATER SCOOP OF WATER-JET PROPELLER | 1994 |
|
RU2185307C2 |
DEVICE FOR INCREASING SHIP'S SPEED | 1994 |
|
RU2185306C2 |
TWO-MODE WATER SCOOP FOR HIGH-SPEED SHIP | 2002 |
|
RU2219099C1 |
WATER-JET PROPELLER FOR SUBMARINE VESSEL | 2001 |
|
RU2213677C2 |
INSERT-WATER DUCT FOR WATER-JET PROPELLER | 2002 |
|
RU2228879C2 |
WATER CRAFT PROPELLER | 1992 |
|
RU2068797C1 |
Authors
Dates
1996-08-20—Published
1993-09-13—Filed