FIELD: shipbuilding; motorization facilities for pontoon trains. SUBSTANCE: bridge-erection boat has watertight hull with wheel house and three compartments: forepeak, engine room and afterpeak, power plant with two fuel tanks, water-discharge pump and water-jet propulsor made in form of two propellers in nozzles located in tunnels. Ballast tank provided with bypass valve and filler neck is mounted on bottom of afterpeak between fuel tanks symmetrically relative to CL. EFFECT: possibility of maintaining maximum thrust of propulsor in case of consumption of more than 50% of fuel due to required depth of submergence of propulsor and reception of water in ballast tank. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TOW MOTORBOAT | 1997 |
|
RU2120881C1 |
| BRIDGING BOAT | 2022 |
|
RU2793995C1 |
| SHUTTLE TANK FERRY | 2001 |
|
RU2185996C1 |
| TOWBOAT | 1994 |
|
RU2096250C1 |
| FERRY | 2001 |
|
RU2184046C1 |
| AMPHIBIOUS ARMOURED CATERPILLAR VEHICLE | 2006 |
|
RU2326769C2 |
| PROCESS OF FORMATION OF BRIDGE CROSSING | 2001 |
|
RU2212491C2 |
| MOTOR UNIT | 1996 |
|
RU2098314C1 |
| TOWING MOTOR BOAT | 2001 |
|
RU2183576C1 |
| LIGHT LANDING PARTY FERRY | 1996 |
|
RU2104209C1 |
