WATER-JET THRUSTER Russian patent published in 1995 - IPC

Abstract RU 2032594 C1

FIELD: shipbuilding. SUBSTANCE: water-jet thruster has propeller 2 in L-shaped passage 4 with fixed guide vanes 5 mounted after the propeller. Leading edge of at least one of guide vanes 5 is bent towards rotation of propeller 2 by angle determined by angular position of each designed point of leading edge relative to axis of L-shaped passage 4 and angle of swirl of flow behind propeller 2 at this point. EFFECT: enhanced efficiency. 2 cl, 4 dwg

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RU 2 032 594 C1

Authors

Vasil'Ev V.F.

Gribkov M.N.

Golubkov N.V.

Gruzinov V.I.

Dates

1995-04-10—Published

1992-09-03—Filed