TWO-ROTOR TWO-CYCLE INTERNAL COMBUSTION ENGINE Russian patent published in 2021 - IPC F02B53/08 F01C1/77 

FIELD: engine building.

SUBSTANCE: present invention relates to the field of engine building, namely, to internal combustion engines, in particular, for the automotive industry. The two-rotor two-cycle internal combustion engine comprises a support frame with two rotors installed therein coaxially - an external one and an internal one, secured in the cylinders whereof are blades. Radial channels for the passage of liquid are made in the walls of the cylinders and in the blades. Two n-vertex gear rings are secured on the hollow rotor shafts with engagement with the gear wheels of the output shaft coupled with an external drive apparatus. The engine comprises spark plugs powered through a power supply system, and the cooling agent is supplied to the rotor cylinders by a pump through the cooling agent collecting casing. Exhaust is discharged from the directional exhaust branch pipes located on the internal rotor shaft and curved in the direction opposite to the rotation of the rotors through a separate casing. Exhaust windows and inlet windows are made in the hollow shafts. The blades move together with the cylinders wherein said blades are secured, and the fuel mixture is supplied through the hollow shaft of the internal rotor.

EFFECT: implementation of the invention provides an increase in the performance coefficient and specific power of rotor-blade machines, a possibility of cooling the rotors, use of the energy of exhaust gases.

2 cl, 17 dwg