INSTALLING THE PROPULSION MOTOR IN THE HULL BOX Russian patent published in 2018 - IPC B63H21/00 F16M5/00 

FIELD: shipbuilding.

SUBSTANCE: invention relates to shipbuilding, in particular, to a device, an arrangement, a method for damping a submarine propulsion motor. Installing the propulsion motor in the hull of the submarine, in which the propulsion motor through shock absorbers is connected with the strong hull of the submarine. Propulsion motor is structurally made without a bed and contains only the stator magnetic circuit to which bearing shields are fixed at the ends, on which the shaft and the rotor of the rowing motor are supported. Shock absorbers are installed on the outer cylindrical surface of the stator magnetic circuit, and the shock absorbers are arranged in groups, each of which is located along the perimeter of the cross section of the submarine between the strong submarine hull and the stator magnetic circuit of the propulsion motor. Groups of shock absorbers are evenly distributed along the cylindrical part of the stator magnetic circuit of the propulsion motor.

EFFECT: reduction in the level of vibration transmitted from the propeller motor to the hull of the submarine is achieved, as well as improved performance, weight and dimensions of the propeller unit.

1 cl, 2 dwg