INTERNAL COMBUSTION ENGINE Russian patent published in 2022 - IPC F02B55/02 F01C1/22 F01C17/00 

FIELD: engine building.

SUBSTANCE: invention relates to an internal combustion engine. The described technical result is achieved in a section of a rotary internal combustion engine with a slider-eccentric mechanism of a power pin coupling, wherein two identical slider assemblies are applied, consisting of an internal hypotrochoid 13 of the slider of each one of the two monolithic rotor covers 12, wherein said hypotrochoid is supported by sleeves 8 of the radial support pins 7 of the nearest stator cover 4, configured to roll thereon. The cantilevered ends of the radial pins 18, parallel to the shaft, of the monolithic disk 17 of the shaft are supported on an additional detachable disk 19 of the shaft, secured thereon coaxially and rigidly. A flat disk of one of the radial eccentrics 22 is installed with the through eccentric hole on each pin 18 of the shaft, configured for coaxial sliding rotation, wherein said disk is installed with the outer circumference thereof in one of the radial through pin holes of the monolithic middle pin disk 10 of the rotor, configured for coaxial sliding rotation. The shape of the profile of the belt of oil-collecting rings on the covers of the monolithic rotor 9 is similar by the number of rectilinear faces 14 and rounded vertices 15 to the shape of the mutually parallel concentric profiles of the outer 9 and inner 13 hypotrochoids of the rotor, wherein said belt is located between said hypotrochoids.

EFFECT: increase in the reliability and effectiveness of operation of the internal combustion engine.

1 cl, 13 dwg