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2 169 102

(13)

(51)

IPC

(21) (22)

Application

98103544/28, 1998-02-24

(24)

Start date

1998-02-24

(22)

Actual filing date

1998-02-24

(45)

Published

2001-06-20

(72)

Inventor

Mamedov Ehl'Khan Mir Davud OglyLatyshev Ju.S.Rodionov V.A.Churbanov S.V.Karpov V.I.Vasil'Ev V.F.

(73)

Holder

Gosudarstvennoe Unitarnoe Predprijatie Ob"Edinenie

WATER-JET PROPELLER Russian patent published in 2001 - IPC

Abstract RU 2169102 C2

FIELD: shipbuilding; water-jet propellers. SUBSTANCE: water-jet propeller includes swivel nozzle and reversible damper with additional front wall; it is provided with port whose form and sizes correspond to nozzle exit section. Flat side walls of damper are provided with cuts; rear wall has section which is normal relative to nozzle axis and is flat within projection of port; part of damper between its walls is located beyond above-mentioned projection. EFFECT: possibility of obtaining optimal magnitudes of discharge velocities and direction of thrust in maneuvering of ship equipped with this water-jet propeller. 2 dwg

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RU 2 169 102 C2

Authors

Mamedov Ehl'Khan Mir Davud Ogly

Latyshev Ju.S.

Rodionov V.A.

Churbanov S.V.

Karpov V.I.

Vasil'Ev V.F.

Dates

2001-06-20—Published

1998-02-24—Filed