RING VESSEL PROPULSOR Russian patent published in 2014 - IPC B63H5/00 B63H5/14 

FIELD: transport.

SUBSTANCE: ring vessel propulsor includes ring stator connected with vessel hull using support, ring rotor equipped with blade system and streamlined housing mounted on ring stator via shock-absorbers, and support is vibration-isolated from ring stator and streamlined housing which can be made assembled of several vibration-isolated from each other parts and manufactured of vibration-absorbing material.

EFFECT: use of invention permits to lower vibration activity of screw-propeller and to increase its durability, to lower acoustic contamination of environment.

4 cl, 2 dwg