SU506283A3 - Airborne ship motion stabilizer - Google Patents
Airborne ship motion stabilizerInfo
- Publication number
- SU506283A3 SU506283A3 SU1281234A SU1281234A SU506283A3 SU 506283 A3 SU506283 A3 SU 506283A3 SU 1281234 A SU1281234 A SU 1281234A SU 1281234 A SU1281234 A SU 1281234A SU 506283 A3 SU506283 A3 SU 506283A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- longitudinal plate
- ship motion
- damper
- motion stabilizer
- concave portions
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Farming Of Fish And Shellfish (AREA)
Description
(54) БОРТОВОЙ УСПОКОИТЕЛЬ КАЧКИ СУДНА(54) ON-BOARD CUT-OFF QUALITY SHIP
1one
Изобретение относитс к судостроению.This invention relates to shipbuilding.
Известны бортовые успокоители качки судна , содержащие продольную пластину с ребром жесткости вдоль ее свободной кромки. Однако они малоэффективны в работе успокоител .Known side dampers pitching of the vessel, containing a longitudinal plate with a stiffener along its free edge. However, they are ineffective at work sedatives.
Цель изобретени - повышение эффективности работы успокоител .The purpose of the invention is to increase the effectiveness of the work of the calming device.
Дл этого продольна пластина выполнена с симметрично расположенными по высоте вогнутыми участками верхней и нижней свободных поверхностей, чередующимис с их изломами .For this, the longitudinal plate is made with symmetrically arranged in height concave portions of the upper and lower free surfaces alternating with their fractures.
На фиг. 1 схематически изображен предлагаемый бортовой успокоитель, вид сверху; на фиг. 2 - разрез по А-А на фиг. 1, продольна пластина с непрерывными, вогнутыми участками; на фиг. 3 - то же, продольна пластина с изломами, уменьшающимис к носу судна; на фиг. 4 - то же, продольна пластина с изломами одинаковой высоты; на фиг. 5 - то же, продольна пластина с изломами одинаковой высоты, снабженна ограничивающей пластиной; на фиг. 6 - успокоитель, вид сверху; на фиг. 7 - разрез по А-А на фиг. 1 с трем профилированными вогнутыми участками; на фиг. 8 - то же, с асимметричным расположением вогнутых участков.FIG. 1 shows a schematic view of the proposed onboard damper, top view; in fig. 2 is a section along A-A in FIG. 1, longitudinal plate with continuous concave portions; in fig. 3 - the same longitudinal plate with kinks decreasing to the bow of the vessel; in fig. 4 - the same longitudinal plate with kinks of the same height; in fig. 5 - the same longitudinal plate with fractures of the same height, provided with a bounding plate; in fig. 6 - damper, top view; in fig. 7 is a section along A-A in FIG. 1 with three profiled concave sections; in fig. 8 - the same, with an asymmetrical arrangement of the concave portions.
Продольна пластина 1 бортового успокоител качки судна 2 (на фиг. 1 показана часть корпуса судна) выполнена с симметрично расположенными по высоте вогнутыми участками 3, при этом передн 4 (носова ) и задн 5 (кормова ) стенки выполнены обтекаемой формы (фиг. 2).The longitudinal plate 1 of the onboard damper of the pitching of the ship 2 (in Fig. 1 shows part of the hull) is made with symmetrically arranged in height concave sections 3, while the front 4 (bow) and rear 5 (stern) walls are streamlined (Fig. 2) .
Продольна пластина 1 может быть выполнена с чередующимис изломами 6 и 7 между вогнутыми участками 8-10 уменьшающейс к носу судна высоты (фиг. 3) и изломами 11 и 12 одинаковой высоты (фиг. 4).The longitudinal plate 1 can be made with alternating kinks 6 and 7 between the concave portions 8-10 of the height decreasing towards the bow of the ship (Fig. 3) and the kinks 11 and 12 of the same height (Fig. 4).
Продольна пластина 1 может быть выполнена с промежутками а между вогнутыми участками 13-15 (фиг. 7) и с вертикальными пластинами 16 (фиг. 5).The longitudinal plate 1 can be formed at intervals a between the concave portions 13-15 (Fig. 7) and with the vertical plates 16 (Fig. 5).
Продольна пластина 1 может быть выполнена с асимметричным расположением вогнутых участков 17 и 18 (фиг. 8).The longitudinal plate 1 can be made with an asymmetrical arrangement of the concave portions 17 and 18 (Fig. 8).
Успокоитель работает следующим образом.The damper works as follows.
При движении судна благодар выполнению продольной пластины 1 с вогнутыми участками лобовое сопротивление пластины возрастает и увеличиваетс угол атаки потока жидкости на пластину во врем поперечных колебаний, что и обеспечивает успокоение качки сухВда.When the vessel moves, due to the implementation of the longitudinal plate 1 with concave portions, the frontal resistance of the plate increases and the angle of attack of the fluid flow on the plate increases during transverse oscillations, which ensures a calm rolling motion of dry water.
Вогнутость участков способствует работе успокоител полными вогнутыми поверхностими в направлени х на подъем и опускани судна при качке, т. е. возвращении судна в первоначальное положение равновеси .The concavity of the plots contributes to the work of the quencher with full concave surfaces in the direction of raising and lowering the vessel during rolling, i.e. returning the vessel to its original equilibrium position.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL123218A PL58713B1 (en) | 1967-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU506283A3 true SU506283A3 (en) | 1976-03-05 |
Family
ID=19949767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1281234A SU506283A3 (en) | 1967-10-25 | 1968-10-25 | Airborne ship motion stabilizer |
Country Status (8)
Country | Link |
---|---|
US (1) | US3570438A (en) |
JP (1) | JPS4910478B1 (en) |
DE (1) | DE1804307C3 (en) |
FR (1) | FR1589896A (en) |
GB (1) | GB1208523A (en) |
NO (1) | NO124981B (en) |
SE (1) | SE358601B (en) |
SU (1) | SU506283A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2500568C1 (en) * | 2012-11-27 | 2013-12-10 | Василий Алексеевич Фирсов | Roll damping device |
RU2600487C1 (en) * | 2015-05-29 | 2016-10-20 | Акционерное общество "Зеленодольское проектно-конструкторское бюро" (АО "Зеленодольское ПКБ") | Meshed bilge keel for vessels for displacement and transient modes of motion |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5188095A (en) * | 1975-01-29 | 1976-08-02 | ||
JPS52146985U (en) * | 1976-04-30 | 1977-11-08 | ||
US4592299A (en) * | 1984-11-07 | 1986-06-03 | Christiansen Joseph R | Ship's-vessel's rudder with reduced drag effected factors |
WO1987006907A1 (en) * | 1986-05-14 | 1987-11-19 | Christiansen Joseph R | Ship's-vessel's rudder with reduced drag effected factors |
US8567332B1 (en) | 2011-06-27 | 2013-10-29 | The United States Of America As Represented By The Secretary Of The Navy | Advanced bilge keel design |
RU2617159C1 (en) * | 2013-04-18 | 2017-04-21 | Ронни СКЁУЭН | Stabilizing fin and active stabilization system of vessel |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE683298C (en) * | 1937-08-04 | 1939-11-03 | Hanns Freiherr Schertel Von Bu | Hull with buoyancy surfaces |
US2408788A (en) * | 1939-06-16 | 1946-10-08 | Ludington Charles Townsend | Airfoil |
-
1968
- 1968-10-14 US US767351A patent/US3570438A/en not_active Expired - Lifetime
- 1968-10-21 DE DE1804307A patent/DE1804307C3/en not_active Expired
- 1968-10-24 NO NO4223/68A patent/NO124981B/no unknown
- 1968-10-24 GB GB50506/68A patent/GB1208523A/en not_active Expired
- 1968-10-24 FR FR1589896D patent/FR1589896A/fr not_active Expired
- 1968-10-24 SE SE14392/68A patent/SE358601B/xx unknown
- 1968-10-25 JP JP43077762A patent/JPS4910478B1/ja active Pending
- 1968-10-25 SU SU1281234A patent/SU506283A3/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2500568C1 (en) * | 2012-11-27 | 2013-12-10 | Василий Алексеевич Фирсов | Roll damping device |
RU2600487C1 (en) * | 2015-05-29 | 2016-10-20 | Акционерное общество "Зеленодольское проектно-конструкторское бюро" (АО "Зеленодольское ПКБ") | Meshed bilge keel for vessels for displacement and transient modes of motion |
Also Published As
Publication number | Publication date |
---|---|
JPS4910478B1 (en) | 1974-03-11 |
GB1208523A (en) | 1970-10-14 |
DE1804307A1 (en) | 1969-05-14 |
DE1804307C3 (en) | 1973-09-20 |
SE358601B (en) | 1973-08-06 |
DE1804307B2 (en) | 1973-02-08 |
NO124981B (en) | 1972-07-03 |
FR1589896A (en) | 1970-04-06 |
US3570438A (en) | 1971-03-16 |
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