FIELD: shipbuilding.
SUBSTANCE: invention relates to ship building, namely to design of propulsion installation of the ship. Propulsion installation includes housing, steering drive, drive motor, shaft duct, screw propeller, propeller shaft and stern gear. Propeller shaft is solid and shaft duct has an external hinge with waterproof seals. Outer joint is made with vertical rotation axis and includes a fixed part, which is fixed in vessel hull, and moving part of spherical shape with a hole. In the hole of moving part stern gear is fixed. Shaft duct can displace in horizontal plane by steering drive about vertical axis of external hinge together with screw propeller and drive motor. Drive motor is fixed on deadwood pipe in the nose part of which there is a thrust bearing.
EFFECT: higher process efficiency and simplified design are achieved.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2764817C1 |
| MULTI-PURPOSE DRY CARGO VESSEL | 2005 |
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|
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| SHAFT SEAL | 2013 |
|
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| SHIPBOARD PROPULSION ENGINE PLANT, TYPE SWINGING PROPELLER | 1996 |
|
RU2115589C1 |
| AFTEREND OF SEMI-SUBMERSIBLE LARGE-TONNAGE VESSEL | 2013 |
|
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| MARINE PROPULSION AND STEERING COMPLEX | 2000 |
|
RU2182099C1 |
| SHIP DRIVEN BY HULL PITCHING ENERGY | 2006 |
|
RU2365520C2 |
| PROPULSION AND PROPULSION INSTALLATION OF UNDERWATER VEHICLE | 2022 |
|
RU2783719C1 |
