HYDROPLANE - ZAKRYTOE AKTSIONERNOE OBSCHEST

Title:

HYDROPLANE

Document Type and Number:

WIPO Patent Application WO/2000/003914

Kind Code:

A1

Abstract:

The present invention pertains to the ship-building industry and more precisely to the construction of hydroplanes that include propulsion spoilers. This hydroplane comprises a hull with a keeled bottom as well as stern propulsion spoilers, and also includes water-jet propulsion devices mounted in the stern part of the ship. The water-intake openings of the propulsion devices are arranged at the bottom of the hull in front of the spoilers. When the ship moves with the propulsion spoilers in an expanded position, an area of increased pressure is formed immediately in front of said spoilers. This area propagates into the water-intake openings and the water intake from the area with an increased pressure increases the operation efficiency of the water-jet propulsion devices. This hydroplane can further be fitted with aft spoilers while the bottom comprises aft and stern transverse steps behind which the spoilers are arranged. In this case, the deadrise angle of the bottom ranges from 6 to 12° at the aft step and from 0 to 6° at the stern step.

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Inventors:

BANNIKOV JURY MIKHAILOVICH (RU)
LUKASHEVSKY VIKTOR AZARIEVICH (RU)
PORODNIKOV SERGEI ANATOLIEVICH (RU)
SOROKIN ANDREI ANATOLIEVICH (RU)
MAXIMOV ALEXEI LEONIDOVICH (RU)
MARBASHEV KONSTANTIN KHRISTOFO (RU)
KLYAGIN ANATOLY SERGEEVICH (RU)

Application Number:

PCT/RU1999/000223

Publication Date:

January 27, 2000

Filing Date:

July 09, 1999

Export Citation:

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Assignee:

ZAKRYTOE AKTSIONERNOE OBSCHEST (RU)
BANNIKOV JURY MIKHAILOVICH (RU)
LUKASHEVSKY VIKTOR AZARIEVICH (RU)
PORODNIKOV SERGEI ANATOLIEVICH (RU)
SOROKIN ANDREI ANATOLIEVICH (RU)
MAXIMOV ALEXEI LEONIDOVICH (RU)
MARBASHEV KONSTANTIN KHRISTOFO (RU)
KLYAGIN ANATOLY SERGEEVICH (RU)

International Classes:

B63B1/18; B63B1/22; B63H11/103; (IPC1-7): B63B1/22

Foreign References:

SU1113301A1	1984-09-15
US3998160A	1976-12-21
SU1837520A1	1995-09-20
SU407783A1	1973-12-10
RU2096240C1	1997-11-20
SU1025574A1	1983-06-30
SU200452A

Other References: