INTERNAL COMBUSTION ENGINE Russian patent published in 2016 - IPC F01D1/32 F01D1/28 F01D1/18 

FIELD: engines.

SUBSTANCE: invention relates to propulsion engineering and can be used in automobile, ship building and other transport industries. Internal combustion engine includes a first body, air intake branch pipe, shaft articulated with shaft of turbine and electric generator, a combustion chamber, fuel injector, compressor, annular recuperator and exhaust pipe. Engine is additionally equipped with second body, gear with external teeth, gear with internal teeth and shaped blades on shell with inner side. Second body comprises combustion chamber, turbine, pinion with outside teeth gear with internal teeth and shell with shaped blades. Combustion chamber is joined to shaft, gear with external teeth is rigidly fixed on hub of combustion chamber. Shell with shaped blades is coupled with gear with internal teeth. Combustion chamber is made in form of hollow spheroid along perimeter of which there are holes linked with rectangular bent nozzles, each of which is located opposite corresponding shaped blade. Outputs of shaped blades are arranged opposite corresponding turbine blades. Air intake branch pipe arranged in front of electric generator is connected to first input of recuperator. First output of recuperator is connected to compressor inlet, output of which is connected to first input of combustion chamber, second input of which is connected with fuel injector located coaxially to combustion chamber and shaft. Front wall of second housing located downstream of turbine is connected to second input of recuperator by a pipe, and second output of recuperator is connected with exhaust branch pipe.

EFFECT: higher efficiency and reduced fuel consumption in transition modes of engine operation.

1 cl, 2 dwg