HYDROCYCLE Russian patent published in 2015 - IPC B63B35/00 B60V1/00 

FIELD: transport.

SUBSTANCE: hydrocycle comprises frame, seat, bar, engine, screw propellers, propulsion shafts, control mechanism, forward and reverse reduction gearboxes. Frame has two lengthwise are pontoons, driver seat being arranged thereon with guides on three sides. Frame front has motorbike bar fixed at vertical bar. Engine inside said frame is engaged via clutch and forward and reverse reduction gearboxes with dual conical differential gear with their axles being engaged via final drives and propeller shafts with equal-angular speed couplings with propeller screws. At rear, propeller shafts have couplings interconnected by crossbar articulated with hydraulic cylinder. Propeller shafts with propeller screws are arranged to incline in vertical plane downward through 45 degrees. Frame front, under bottom, has the board with spherical surface facing to frame aft articulated therewith to be inclined in vertical plane by hydraulic cylinder. Both hydraulic cylinders are connected with hydraulic system with the board control valves and propeller shafts downing valves. Engine and differential brakes are arranged at said motor bike-like bar.

EFFECT: higher operating performances.

9 dwg