LEVER RECTILINEAR GUIDE MECHANISM Russian patent published in 2020 - IPC B62D57/02 

FIELD: machine building.

SUBSTANCE: invention relates to mechanical systems used in engineering to obtain a given motion of an output link. Lever rectilinear guide mechanism includes post, crank, main connecting rods and rockers, interconnected by rotary hinges, wherein one of rocker arms is made quadrangular. Mechanism is equipped with two additional two-link kinematic chains, each of which includes con-rod and rocker arm, wherein one kinematic chain is formed by three rotary hinges and is conjugated with a post and a quadrangular rocker arm, and the other is formed by two rotary and one translational hinges and is conjugated with the post and with one of the main connecting rods. Connecting rod of this kinematic chain has an elongated section extending beyond the mechanism contour; at that, the crank and the main piston rods are extendable with the possibility of changing their lengths.

EFFECT: enabling expansion of technological capabilities and improvement of mechanism design.

1 cl, 1 dwg