| 摘要 |
FIELD: transport.SUBSTANCE: vessel contains hull and engine where the engine comprises tunnel element and propeller component. The tunnel element mounted inside hull forms part of through tunnel in the hull. The propeller component and the tunnel element have interacting fasteners providing detachable connection of propeller component and tunnel element so that the propeller component can be pushed into tunnel and connected with tunnel element or detached from tunnel element and pulled out from tunnel. Method for mounting and dismantling the propeller in the tunnel element located inside vessel hull is also suggested.EFFECT: simplification of design and mounting and dismantling process for vessel propeller component.17 cl, 10 dwg |
