FIELD: shipbuilding; surfings with fins. SUBSTANCE: surfing is provided with fin mounted on its bottom and made in form of profile having symmetrical shape in section and arbitrary shape in plan. Hull of surfing is provided with through vent hole located at distance from fin not exceeding 1/2 of length of root chord of fin. Profile of fin in section has sharp leading edge and blunt trailing edge. Maximum thickness of profile of fin section is located at distance equal to 0.5-1.0 of chord length of respective section. EFFECT: stability at high speeds in case of sea motions. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
SURF-BOARD WITH FLIPPER-TYPE PROPULSOR | 2013 |
|
RU2529120C1 |
HIGH-SPEED VESSEL | 1993 |
|
RU2088463C1 |
SHIP'S RUDDER | 1995 |
|
RU2090443C1 |
DEVICE FOR REDUCTION OF HYDRODYNAMIC RESISTANCE OF SHIP HULL BOTTOM ON COMPRESSED AIRFLOW | 2019 |
|
RU2711129C1 |
WING-IN-GROUND-EFFECT CRAFT | 2001 |
|
RU2270770C2 |
HIGH-SPEED VESSEL | 2000 |
|
RU2167078C1 |
DISPLACEMENT SHIP WITH AIR CAVITIES IN BOTTOM | 2010 |
|
RU2461489C2 |
HIGH-SPEED VESSEL AFT PROPULSION-AND-HYDROFOIL COMPLEX | 1995 |
|
RU2088465C1 |
MESHED BILGE KEEL FOR VESSELS FOR DISPLACEMENT AND TRANSIENT MODES OF MOTION | 2015 |
|
RU2600487C1 |
TAIL PLANE STABILIZER OF SUPERSONIC JET PROJECTILE | 2001 |
|
RU2176066C1 |
Authors
Dates
1998-02-20—Published
1995-12-09—Filed