Mechanical system of linking to the master connecting rod for transmission of the motion of the pistons of an internal combustion engine to control and change the compression ratio

摘要

The present invention relates to the reciprocating internal combustion engine sector and more specifically concerns a mechanical system of linking to the master connecting rod for transmission of the motion of the pistons of an internal combustion engine consisting of a lever, which can be completely rigid or made up of a flexible part and a rigid part, and a connecting rod connected to it that rotates a crankshaft; two coaxial pistons with opposed heads that act practically in the same cylinder and have opposed combustion chambers are connected by two small connecting rods at the top of the said lever, which has its fulcrum—fixed or moving—in the engine bedplate.

主权项

1. A system comprising:
an internal combustion engine having a piston, said piston having a motion; a connecting rod connected to and extending from said piston; a crankshaft connected to said connecting rod so as to be rotated by a connecting rod; an engine mount having a lower bearing and an upper bearing, said crankshaft supported on said engine mount; a lever having a flexible part and a rhomboid-shaped rigid part, said flexible part connected to said piston; and a moving bedplate having an up-and-down motion, said rhomboid-shaped rigid part placed on said moving bedplate such that said up-and-down motion of said moving bedplate and said lever allows a compression ratio of said internal combustion engine to be varied.