TURBINE PISTON INTERNAL COMBUSTION ENGINE Russian patent published in 2023 - IPC F02B75/32 F01B9/06 F02B75/02 F02B75/22 

FIELD: internal combustion engines (ICE).

SUBSTANCE: proposed internal combustion engine consists of cylindrical shaft 1 passing through the centre of cylinder block 2, at one end of which flywheel 3 is attached, on top of which curved track 4 is mounted, which is a cylinder, in which the end adjacent to flywheel 3 is even, and the other end has two plane, lower and upper, whereas the transition from the lower plane to the upper is carried out along a curved line. Track 4 controls rod 5 of piston 6, which moves along its two planes, thus piston 6 moves up and down in cylinder 2. Above each cylinder 2, head 7 with valves 11 and 12 is fixed, above which, to the cylinder block 2, turbine housing 8 is also attached. At the other end of shaft 1 is attached to rotor 9 of turbine 8 rotated by the exhaust gas flow of the internal combustion engine. Rotor 9 rotates shaft 1, and shaft 1 rotates flywheel 3 with track 4, whereas rod 5 moves piston 6 to BDC and TDC.

EFFECT: simplifying the design and efficiency of the internal combustion engine and reduced friction surfaces of the internal combustion engine parts during its operation.

1 cl, 5 dwg