MECHANISM OF MOTION CONVERTION FOR PISTON MACHINE Russian patent published in 2018 - IPC F16H21/10 F01B7/02 

FIELD: machine building.

SUBSTANCE: invention refers to machine building, particularly, to mechanisms of conversion of motion. Mechanism of transformation of motion for a piston machine contains a main crankshaft with a Chebyshev's mechanism, at least two coaxially located cylinders with pistons installed in them. Chebyshev's mechanism is formed by the knee of the shaft, a swinging rocker and a connecting rod, which is an isosceles triangle with hinges fixed at the tops. One of the hinges is connected to the crankpin of the crankshaft, the second to the rocker arm, and the third one is connected to one of the pistons. In this case, the movement transformation mechanism contains an additional crankshaft with a Chebyshev mechanism connected by a rod to a second piston, the main and additional crankshafts are interconnected by a gear transmission providing rotation of the shafts in opposite directions with an equal angular velocity.

EFFECT: reduction of wear is achieved.

3 cl, 2 dwg