DESIGN OF AN INTERNAL COMBUSTION ENGINE MECHANISM Russian patent published in 2019 - IPC F02B75/32 

FIELD: engines and pumps.

SUBSTANCE: invention relates to propulsion engineering, particularly, to piston internal combustion engines. Substance of invention consists in fact that impact on the rollers of the crank rod, with the aim of its rotation relative to the crank, rotating in a circular paths, is performed by flywheels installed on them, in axes, by pressing levers, having the possibility of rotating relative to flywheel and performing circular rotary movements together with flywheel. Flywheels are installed in planes of L-shaped jaws of crank rod axle, or close to them, on longitudinal shaft located parallel to axis of two coaxial circular paths. Shaft with flywheels with pressing levers and bell cranks revolving in a circular path are kinematically connected to each other, have opposite rotation, towards each other, and one angular speed. Shaft gear with flywheels with pressing levers engages with gear installed on output shaft of driven half-coupling or planetary gear, which remove useful torque from crank. Under the possible action of flywheels with pressure levers on the crank in the circular path additional power factors can be built, which increase the useful torque created on the crank. Flywheels with pressing levers together with the flywheel installed at the output longitudinal shaft of the engine can accumulate useful energy of the engine. On flywheel with pressure levers, at contact of push lever with parts of crank revolving in circular path, and roller of the crank rod, with possibility of wedge effect is created, which reduces flywheel powered moments and power, going for rotation crank rod.

EFFECT: raised power efficiency of crank and increased output power characteristics of engine.

1 cl, 12 dwg