INTERNAL COMBUSTION ENGINE Russian patent published in 2023 - IPC F02B55/02 F01C1/22 F01C17/00 

FIELD: engine building.

SUBSTANCE: internal combustion engine consists of at least one section of a rotary sliding eccentric mechanism with a sliding eccentric mechanism of a power pin-gear clutch, consisting of three mutually parallel power pin-gear discs interconnected by means of two-stage rotor lanterns symmetrically installed inside them. The extreme steps (23) of smaller diameter of the rotor pins are fixed in the covers (13) of the rotor. A radial eccentric (19) is installed on the middle stage (22) of a larger diameter of each rotor pin with the possibility of coaxial rotation with its eccentric hole, the outer circular disk of which is installed with the possibility of coaxial rotation in one of the pin holes (17) of the middle disk (16) of the shaft (15) and lantern coupling. Each of the two kinematic pairs of the lantern-epitrochoid assembly of the slider of the engine mechanism contains in its profile mutually symmetrically located bushings (13) of the slider, each of which is installed with the possibility of coaxial rotation on the rotor pin. The bushings (31) of the slider are installed with the possibility of their simultaneous rolling contact along the outer edge of the disk of the support-guiding inner epitrochoid of the stator of the slider assembly. The engine is equipped with two annular thin-walled disks of axial stops (24) of the rotor, with their additional cantilever bushings, mutually opposite fixed on the rotor pins with the possibility of preventing axial displacement of the radial eccentrics (19) and the rotor relative to the middle disk of the shaft.

EFFECT: simplifying and lightening the engine and increasing its reliability.

1 cl, 14 dwg